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4PWEN70082-1C.book Page 1 Wednesday, September 25, 2013 7:31 AM
INSTALLATION AND
OPERATION MANUAL
Packaged air-cooled water chiller
EWAQ016BAW
EWAQ021BAW
EWAQ025BAW
EWAQ032BAW
EWAQ040BAW
EWAQ050BAW
EWAQ064BAW
EWYQ016BAW
EWYQ021BAW
EWYQ025BAW
EWYQ032BAW
EWYQ040BAW
EWYQ050BAW
EWYQ064BAW
4PWEN70082-1C.book Page 1 Wednesday, September 25, 2013 7:31 AM
2
1
3
a
c
b
d
1
2
1
a ≥300 mm
b ≥100 mm
c ≥500 mm
d ≥500 mm
2
a ≥500 mm
b ≥500 mm
c ≥500 mm
d ≥500 mm
3
2
3
5
4
1
2
1
1
6
1
2
2
H
H
W
D
D
W
3
5
4
4
3
5
7
4
8
H
H
W
1
D
D
W
2
H
W
D
EWAQ
EWYQ
(mm) (mm) (mm)
1
016~025
1684 1340 775
2
032
1684 1650 775
3
040+050
1684 2320 780
4
064
1684 2940 780
≥100
1
≥100
EWAQ A B 9 C
EWYQ (mm) (mm) (mm)
7
440
792
1102
792
1102
—
—
192
192
8
≥100
10
11
A
C
A
440
B
1340
1650
2320
2940
≥100
4 5
3
6
016~025
032
040+050
064
5
4
6
HV
10
B
B
A
PS
14
7
Ø5 8
LV
HV
PS
1
ÿ
5 8
2
3
2
1
9
1
2
3
4
5
1
631
729
765
≥765
N
1
2
3
4
5
N
6
7
631
729
765
≥765
LV
2
12
1 N•m
0.7 N•m
5
N
2
11
1
2
1
1
2
13
4
6
N
1
2
2
12
A
1
2
13
ON
I
OFF
O
14
ON
I
OFF
O
4PWEN70082-1C.book Page 1 Wednesday, September 25, 2013 7:31 AM
16
15
350
kPa
1 EWA/YQ016~025BAWP
2 EWA/YQ032BAWP
3 EWA/YQ040+050BAWP
4 EWA/YQ064BAWP
300
500
1 EWA/YQ016~025BAWH
2 EWA/YQ032BAWH
3 EWA/YQ040+050BAWH
4 EWA/YQ064BAWH
450
400
External static pressure
250
External static pressure
kPa
350
300
200
250
150
1 2
200
3 4
1
150
100
100
2
50
50
l/min
0
0
50
100
150
200
250
3
4
l/min
0
300
0
50
100
Water flow
150
200
250
300
Water flow
15
16
200
kPa
17
1 EWA/YQ016~025BAWN
2 EWA/YQ032BAWN
3 EWA/YQ040+050BAWN
4 EWA/YQ064BAWN
180
160
Pressure drop
140
120
12
100
3
4
80
60
40
20
l/min
0
0
50
100
150
200
300
250
Water flow
17
TA
(°C DB)
TA
(°C DB)
18
19
35
43
25
OPZL OPZL
Glycol Glycol
40% 30%
A
B
C
0
B
0
E
-5
-15
E
-15
-10
18
D
5
0
5
20
25
LWE
(°C)
5 (EWC)
19
20 25
35
50
LWC
(°C)
CE - DECLARACION-DE-CONFORMIDAD
CE - DICHIARAZIONE-DI-CONFORMITA
CE - ¢H§ø™H ™YMMOPºø™H™
CE - ERKLÆRING OM-SAMSVAR
CE - ILMOITUS-YHDENMUKAISUUDESTA
CE - PROHLÁŠENÍ-O-SHODĚ
01 ***
02 ***
03 ***
04 ***
05 ***
06 ***
Daikin Europe N.V. is authorised to compile the Technical Construction File.
Daikin Europe N.V. hat die Berechtigung die Technische Konstruktionsakte zusammenzustellen.
Daikin Europe N.V. est autorisé à compiler le Dossier de Construction Technique.
Daikin Europe N.V. is bevoegd om het Technisch Constructiedossier samen te stellen.
Daikin Europe N.V. está autorizado a compilar el Archivo de Construcción Técnica.
Daikin Europe N.V. è autorizzata a redigere il File Tecnico di Costruzione.
07 ***
08 ***
09 ***
10 ***
11 ***
12 ***
10 * som anført i <A> og positivt vurderet af 
i henhold til Certifikat <C>.
** som anført i den Tekniske Konstruktionsfil <D> og positivt vurderet af <E>
(Anvendt modul <F>) i henhold til Certifikat <G>. Risikoklasse <H>.
Se også næste side.
11 * enligt <A> och godkänts av enligt Certifikatet <C>.
** i enlighet med den Tekniska Konstruktionsfilen <D> som positivt
intygats av <E> (Fastsatt modul <F>) vilket också framgår av
Certifikat <G>. Riskkategori <H>. Se även nästa sida.
12 * som det fremkommer i <A> og gjennom positiv bedømmelse av 
ifølge Sertifikat <C>.
** som det fremkommer i den Tekniske Konstruksjonsfilen <D> og
gjennom positiv bedømmelse av <E> (Anvendt modul <F>) ifølge
Sertifikat <G>. Risikokategori <H>. Se også neste side.
13 * jotka on esitetty asiakirjassa <A> ja jotka 
on hyväksynyt Sertifikaatin <C> mukaisesti.
** jotka on esitetty Teknisessä Asiakirjassa <D> ja jotka <E> on
hyväksynyt (Sovellettu moduli <F>) Sertifikaatin <G> mukaisesti.
Vaaraluokka <H>. Katso myös seuraava sivu.
14 * jak bylo uvedeno v <A> a pozitivně zjištěno v souladu
s osvědčením <C>.
** jak bylo uvedeno v souboru technické konstrukce <D> a pozitivně
zjištěno <E> (použitý modul <F>) v souladu s osvědčením <G>.
Kategorie rizik <H>. Viz také následující strana.
13 ***
14 ***
15 ***
16 ***
17 ***
18 ***
19 ***
20 ***
21 ***
22 ***
23 ***
24 ***
25 ***
II
<H>
AIB Vinçotte (NB0026)
<E>
D1
Daikin.TCFP.006
<D>
52846/9042
10021804.29
<C>
<G>
TÜV (NB1856)

<F>
DAIKIN.TCF.029/06-2011
<A>
24 *ako bolo uvedené v <A> a pozitívne zistené v súlade
s osvedčením <C>.
** ako je to stanovené v Súbore technickej konštrukcie <D> a kladne
posúdené <E> (Aplikovaný modul <F>) podľa Certifikátu <G>.
Kategória nebezpečia <H>. Viď tiež nasledovnú stranu.
25 *<A>‘da belirtildiği gibi ve <C> Sertifikasına göre 
tarafından olumlu olarak değerlendirildiği gibi.
** <D> Teknik Yapı Dosyasında belirtildiği gibi ve <G> Sertifikasına
göre <E> tarafından olumlu olarak (Uygulanan modül <F>)
değerlendirilmişti. Risk kategorisi <H>. Ayrıca bir sonraki sayfaya bakın.
19 Direktive z vsemi spremembami.
20 Direktiivid koos muudatustega.
21 Директиви, с техните изменения.
22 Direktyvose su papildymais.
23 Direktīvās un to papildinājumos.
24 Smernice, v platnom znení.
25 Değiştirilmiş halleriyle Yönetmelikler.
21 съответстват на следните стандарти или други нормативни
документи, при условие, че се използват съгласно нашите
инструкции:
22 atitinka žemiau nurodytus standartus ir (arba) kitus norminius
dokumentus su sąlyga, kad yra naudojami pagal mūsų
nurodymus:
23 tad, ja lietoti atbilstoši ražotāja norādījumiem, atbilst sekojošiem
standartiem un citiem normatīviem dokumentiem:
24 sú v zhode s nasledovnou(ými) normou(ami) alebo iným(i)
normatívnym(i) dokumentom(ami), za predpokladu, že sa
používajú v súlade s našim návodom:
25 ürünün, talimatlarımıza göre kullanılması koşuluyla aşağıdaki
standartlar ve norm belirten belgelerle uyumludur:
Daikin Europe N.V. je pooblaščen za sestavo datoteke s tehnično mapo.
Daikin Europe N.V. on volitatud koostama tehnilist dokumentatsiooni.
Daikin Europe N.V. е оторизирана да състави Акта за техническа конструкция.
Daikin Europe N.V. yra įgaliota sudaryti šį techninės konstrukcijos failą.
Daikin Europe N.V. ir autorizēts sastādīt tehnisko dokumentāciju.
Spoločnosť Daikin Europe N.V. je oprávnená vytvoriť súbor technickej konštrukcie.
Daikin Europe N.V. Teknik Yapı Dosyasını derlemeye yetkilidir.
19 * kot je določeno v <A> in odobreno s strani v skladu
s certifikatom <C>.
** kot je določeno v tehnični mapi <D> in odobreno s strani <E>
(Uporabljen modul <F>) v skladu s certifikatom <G>.
Kategorija tveganja <H>. Glejte tudi na naslednji strani.
20 * nagu on näidatud dokumendis <A> ja heaks kiidetud 
järgi vastavalt sertifikaadile <C>.
** nagu on näidatud tehnilises dokumentatsioonis <D> ja heaks
kiidetud <E> järgi (lisamoodul <F>) vastavalt sertifikaadile <G>.
Riskikategooria <H>. Vaadake ka järgmist lehekülge.
21 * както е изложено в <A> и оценено положително от 
съгласно Cертификата <C>.
** както е заложено в Акта за техническа конструкция <D> и
оценено положително от <E> (Приложен модул <F>) съгласно
Сертификат <G>. Категория риск <H>.
Вижте също на следващата страница.
22 *kaip nustatyta <A> ir kaip teigiamai nuspręsta 
pagal Sertifikatą <C>.
** kaip nurodyta Techninėje konstrukcijos byloje <D> ir patvirtinta <E>
(taikomas modulis <F>) pagal pažymėjimą <G>.
Rizikos kategorija <H>. Taip pat žiūrėkite ir kitą puslapį.
23 *kkā norādīts <A> un atbilstoši pozitīvajam vērtējumam saskaņā
ar sertifikātu <C>.
** kā noteikts tehniskajā dokumentācijā <D>, atbilstoši <E> pozitīvajam
lēmumam (piekritīgā sadaĮa: <F>), ko apliecina sertifikāts <G>.
Riska kategorija <H>. Skat. arī nākošo lappusi.
Daikin Europe N.V. on valtuutettu laatimaan Teknisen asiakirjan.
Společnost Daikin Europe N.V. má oprávnění ke kompilaci souboru technické konstrukce.
Daikin Europe N.V. je ovlašten za izradu Datoteke o tehničkoj konstrukciji.
A Daikin Europe N.V. jogosult a műszaki konstrukciós dokumentáció összeállítására.
Daikin Europe N.V. ma upoważnienie do zbierania i opracowywania dokumentacji konstrukcyjnej.
Daikin Europe N.V. este autorizat să compileze Dosarul tehnic de construcţie.
15 * kako je izloženo u <A> i pozitivno ocijenjeno od strane 
prema Certifikatu <C>.
** kako je izloženo u Datoteci o tehničkoj konstrukciji <D> i pozitivno
ocijenjeno od strane <E> (Primijenjen modul <F>) prema
Certifikatu <G>. Kategorija opasnosti <H>.
Također pogledajte na slijedećoj stranici.
16 * a(z) <A> alapján, a(z) igazolta a megfelelést, a(z)
<C> tanúsítvány szerint.
** a(z) <D> műszaki konstrukciós dokumentáció alapján, a(z) <E>
igazolta a megfelelést (alkalmazott modul: <F>), a(z) <G>
tanúsítvány szerint. Veszélyességi kategória <H>.
Lásd még a következő oldalon.
17 * zgodnie z dokumentacją <A>, pozytywną opinią 
i Świadectwem <C>.
** zgodnie z archiwalną dokumentacją konstrukcyjną <D> i pozytywną
opinią <E> (Zastosowany moduł <F>) zgodnie ze Świadectwem <G>.
Kategoria zagrożenia <H>. Patrz także następna strona.
18 * aşa cum este stabilit în <A> şi apreciat pozitiv de 
în conformitate cu Certificatul <C>.
** conform celor stabilite în Dosarul tehnic de construcţie <D> şi
apreciate pozitiv de <E> (Modul aplicat <F>) în conformitate cu
Certificatul <G>. Categorie de risc <H>.
Consultaţi de asemenea pagina următoare.
CE - ATITIKTIES-DEKLARACIJA
CE - ATBILSTĪBAS-DEKLARĀCIJA
CE - VYHLÁSENIE-ZHODY
CE - UYUMLULUK-BİLDİRİSİ
10 Direktiver, med senere ændringer.
11 Direktiv, med företagna ändringar.
12 Direktiver, med foretatte endringer.
13 Direktiivejä, sellaisina kuin ne ovat muutettuina.
14 v platném znění.
15 Smjernice, kako je izmijenjeno.
16 irányelv(ek) és módosításaik rendelkezéseit.
17 z późniejszymi poprawkami.
18 Directivelor, cu amendamentele respective.
16 megfelelnek az alábbi szabvány(ok)nak vagy egyéb irányadó
dokumentum(ok)nak, ha azokat előírás szerint használják:
17 spełniają wymogi następujących norm i innych dokumentów
normalizacyjnych, pod warunkiem że używane są zgodnie z
naszymi instrukcjami:
18 sunt în conformitate cu următorul (următoarele) standard(e) sau
alt(e) document(e) normativ(e), cu condiţia ca acestea să fie
utilizate în conformitate cu instrucţiunile noastre:
19 skladni z naslednjimi standardi in drugimi normativi, pod
pogojem, da se uporabljajo v skladu z našimi navodili:
20 on vastavuses järgmis(t)e standardi(te)ga või teiste
normatiivsete dokumentidega, kui neid kasutatakse vastavalt
meie juhenditele:
01 Directives, as amended.
02 Direktiven, gemäß Änderung.
03 Directives, telles que modifiées.
04 Richtlijnen, zoals geamendeerd.
05 Directivas, según lo enmendado.
06 Direttive, come da modifica.
07 √‰ËÁÈÒv, ﬁˆ˜ ¤¯Ô˘Ó ÙÚÔÔÔÈËıÂ›.
08 Directivas, conforme alteração em.
09 Директив со всеми поправками.
12 respektive utstyr er i overensstemmelse med følgende
standard(er) eller andre normgivende dokument(er), under
forutssetning av at disse brukes i henhold til våre instrukser:
13 vastaavat seuraavien standardien ja muiden ohjeellisten
dokumenttien vaatimuksia edellyttäen, että niitä käytetään
ohjeidemme mukaisesti:
14 za předpokladu, že jsou využívány v souladu s našimi pokyny,
odpovídají následujícím normám nebo normativním
dokumentům:
15 u skladu sa slijedećim standardom(ima) ili drugim normativnim
dokumentom(ima), uz uvjet da se oni koriste u skladu s našim
uputama:
Machinery 2006/42/EC ***
Electromagnetic Compatibility 2004/108/EC *
Pressure Equipment 97/23/EC **
08 estão em conformidade com a(s) seguinte(s) norma(s) ou
outro(s) documento(s) normativo(s), desde que estes sejam
utilizados de acordo com as nossas instruções:
09 соответствуют следующим стандартам или другим
нормативным документам, при условии их использования
согласно нашим инструкциям:
10 overholder følgende standard(er) eller andet/andre
retningsgivende dokument(er), forudsat at disse anvendes i
henhold til vore instrukser:
11 respektive utrustning är utförd i överensstämmelse med och
följer följande standard(er) eller andra normgivande dokument,
under förutsättning att användning sker i överensstämmelse
med våra instruktioner:
∏ Daikin Europe N.V. Â›Ó·È ÂÍÔ˘ÛÈÔ‰ÔÙËÌ¤ÓË Ó· Û˘ÓÙ¿ÍÂÈ ÙÔÓ ∆Â¯ÓÈÎﬁ Ê¿ÎÂÏÔ Î·Ù·ÛÎÂ˘‹˜.
A Daikin Europe N.V. está autorizada a compilar a documentação técnica de fabrico.
Компания Daikin Europe N.V. уполномочена составить Комплект технической документации.
Daikin Europe N.V. er autoriseret til at udarbejde de tekniske konstruktionsdata.
Daikin Europe N.V. är bemyndigade att sammanställa den tekniska konstruktionsfilen.
Daikin Europe N.V. har tillatelse til å kompilere den Tekniske konstruksjonsfilen.
06 * delineato nel <A> e giudicato positivamente da 
secondo il Certificato <C>.
** delineato nel File Tecnico di Costruzione <D> e giudicato
positivamente da <E> (Modulo <F> applicato) secondo il
Certificato <G>. Categoria di rischio <H>.
Fare riferimento anche alla pagina successiva.
07 * ﬁˆ˜ Î·ıÔÚ›˙ÂÙ·È ÛÙÔ <A> Î·È ÎÚ›ÓÂÙ·È ıÂÙÈÎ¿ ·ﬁ ÙÔ 
Û‡ÌÊˆÓ· ÌÂ ÙÔ ¶ÈÛÙÔÔÈËÙÈÎﬁ <C>.
** ﬁˆ˜ ÚÔÛ‰ÈÔÚ›˙ÂÙ·È ÛÙÔ ∞Ú¯Â›Ô ∆Â¯ÓÈÎ‹˜ ∫·Ù·ÛÎÂ˘‹˜ <D> Î·È
ÎÚ›ÓÂÙ·È ıÂÙÈÎ¿ ·ﬁ ÙÔ <E> (ÃÚËÛÈÌÔÔÈÔ‡ÌÂÓË ˘ÔÌÔÓ¿‰· <F>)
Û‡ÌÊˆÓ· ÌÂ ÙÔ ¶ÈÛÙÔÔÈËÙÈÎﬁ <G>. ∫·ÙËÁÔÚ›·
ÂÈÎÈÓ‰˘ÓﬁÙËÙ·˜ <H>. ∞Ó·ÙÚ¤ÍÙÂ Â›ÛË˜ ÛÙËÓ ÂﬁÌÂÓË ÛÂÏ›‰·.
08 * tal como estabelecido em <A> e com o parecer positivo de 
de acordo com o Certificado <C>.
** tal como estabelecido no Ficheiro Técnico de Construção <D> e com
o parecer positivo de <E> (Módulo aplicado <F>) de acordo com o
Certificado <G>. Categoria de risco <H>.
Consultar também a página seguinte.
09 * как указано в <A> и в соответствии с положительным
решением согласно Свидетельству <C>.
** как указано в Досье технического толкования <D> и в
соответствии с положительным решением <E> (Прикладной
модуль <F>) согласно Свидетельству <G>.
Категория риска <H>. Также смотрите следующую страницу.
19 ob upoštevanju določb:
20 vastavalt nõuetele:
21 следвайки клаузите на:
22 laikantis nuostatų, pateikiamų:
23 ievērojot prasības, kas noteiktas:
24 održiavajúc ustanovenia:
25 bunun koşullarına uygun olarak:
04 conform de volgende norm(en) of één of meer andere bindende
documenten zijn, op voorwaarde dat ze worden gebruikt
overeenkomstig onze instructies:
05 están en conformidad con la(s) siguiente(s) norma(s) u otro(s)
documento(s) normativo(s), siempre que sean utilizados de
acuerdo con nuestras instrucciones:
06 sono conformi al(i) seguente(i) standard(s) o altro(i)
documento(i) a carattere normativo, a patto che vengano usati in
conformità alle nostre istruzioni:
07 Â›Ó·È Û‡ÌÊˆÓ· ÌÂ ÙÔ(·) ·ÎﬁÏÔ˘ıÔ(·) ÚﬁÙ˘Ô(·) ‹ ¿ÏÏÔ
¤ÁÁÚ·ÊÔ(·) Î·ÓÔÓÈÛÌÒÓ, ˘ﬁ ÙËÓ ÚÔ¸ﬁıÂÛË ﬁÙÈ
¯ÚËÛÈÌÔÔÈÔ‡ÓÙ·È Û‡ÌÊˆÓ· ÌÂ ÙÈ˜ Ô‰ËÁ›Â˜ Ì·˜:
10 under iagttagelse af bestemmelserne i:
11 enligt villkoren i:
12 gitt i henhold til bestemmelsene i:
13 noudattaen määräyksiä:
14 za dodržení ustanovení předpisu:
15 prema odredbama:
16 követi a(z):
17 zgodnie z postanowieniami Dyrektyw:
18 în urma prevederilor:
01 * as set out in <A> and judged positively by according to
the Certificate <C>.
** as set out in the Technical Construction File <D> and judged
positively by <E> (Applied module <F>) according to the
Certificate <G>. Risk category <H>. Also refer to next page.
02 * wie in der <A> aufgeführt und von positiv beurteilt gemäß
Zertifikat <C>.
** wie in der Technischen Konstruktionsakte <D> aufgeführt und
von <E> (Angewandtes Modul <F>) positiv ausgezeichnet gemäß
Zertifikat <G>. Risikoart <H>. Siehe auch nächste Seite.
03 * tel que défini dans <A> et évalué positivement par 
conformément au Certificat <C>.
** tel que stipulé dans le Fichier de Construction Technique <D> et jugé
positivement par <E> (Module appliqué <F>) conformément au
Certificat <G>. Catégorie de risque <H>.
Se reporter également à la page suivante.
04 * zoals vermeld in <A> en positief beoordeeld door 
overeenkomstig Certificaat <C>.
** zoals vermeld in het Technisch Constructiedossier <D> en in orde
bevonden door <E> (Toegepaste module <F>) overeenkomstig
Certificaat <G>. Risicocategorie <H>. Zie ook de volgende pagina.
05 * como se establece en <A> y es valorado positivamente por 
de acuerdo con el Certificado <C>.
** tal como se expone en el Archivo de Construcción Técnica <D> y
juzgado positivamente por <E> (Modulo aplicado <F>) según el
Certificado <G>. Categoría de riesgo <H>.
Consulte también la siguiente página.
01 following the provisions of:
02 gemäß den Vorschriften der:
03 conformément aux stipulations des:
04 overeenkomstig de bepalingen van:
05 siguiendo las disposiciones de:
06 secondo le prescrizioni per:
07 ÌÂ Ù‹ÚËÛË Ùˆv ‰È·Ù¿ÍÂˆv Ùˆv:
08 de acordo com o previsto em:
09 в соответствии с положениями:
EN60335-2-40,
01 are in conformity with the following standard(s) or other
normative document(s), provided that these are used in
accordance with our instructions:
02 der/den folgenden Norm(en) oder einem anderen
Normdokument oder -dokumenten entspricht/entsprechen,
unter der Voraussetzung, daß sie gemäß unseren Anweisungen
eingesetzt werden:
03 sont conformes à la/aux norme(s) ou autre(s) document(s)
normatif(s), pour autant qu'ils soient utilisés conformément à
nos instructions:
* = , , -, 0, 1, 2, 3, ..., 9, A, B, C, ..., Z
EWAQ016BAW****, EWAQ021BAW****, EWAQ025BAW****, EWAQ032BAW****, EWAQ040BAW****, EWAQ050BAW****, EWAQ064BAW****,
EWYQ016BAW****, EWYQ021BAW****, EWYQ025BAW****, EWYQ032BAW****, EWYQ040BAW****, EWYQ050BAW****, EWYQ064BAW****,
CE - IZJAVA O SKLADNOSTI
CE - VASTAVUSDEKLARATSIOON
CE - ДЕКЛАРАЦИЯ-ЗА-СЪОТВЕТСТВИЕ
17 m deklaruje na własną i wyłączną odpowiedzialność, że modele klimatyzatorów, których dotyczy niniejsza deklaracja:
18 r declară pe proprie răspundere că aparatele de aer condiţionat la care se referă această declaraţie:
19 o z vso odgovornostjo izjavlja, da so modeli klimatskih naprav, na katere se izjava nanaša:
20 x kinnitab oma täielikul vastutusel, et käesoleva deklaratsiooni alla kuuluvad kliimaseadmete mudelid:
21 b декларира на своя отговорност, че моделите климатична инсталация, за които се отнася тази декларация:
22 t visiška savo atsakomybe skelbia, kad oro kondicionavimo prietaisų modeliai, kuriems yra taikoma ši deklaracija:
23 v ar pilnu atbildību apliecina, ka tālāk uzskaitīto modeĮu gaisa kondicionētāji, uz kuriem attiecas šī deklarācija:
24 k vyhlasuje na vlastnú zodpovednosť, že tieto klimatizačné modely, na ktoré sa vzťahuje toto vyhlásenie:
25 w tamamen kendi sorumluluğunda olmak üzere bu bildirinin ilgili olduğu klima modellerinin aşağıdaki gibi olduğunu beyan eder:
CE - IZJAVA-O-USKLAĐENOSTI
CE - MEGFELELŐSÉGI-NYILATKOZAT
CE - DEKLARACJA-ZGODNOŚCI
CE - DECLARAŢIE-DE-CONFORMITATE
09 u заявляет, исключительно под свою ответственность, что модели кондиционеров воздуха, к которым относится настоящее заявление:
10 q erklærer under eneansvar, at klimaanlægmodellerne, som denne deklaration vedrører:
11 s deklarerar i egenskap av huvudansvarig, att luftkonditioneringsmodellerna som berörs av denna deklaration innebär att:
12 n erklærer et fullstendig ansvar for at de luftkondisjoneringsmodeller som berøres av denne deklarasjon innebærer at:
13 j ilmoittaa yksinomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat ilmastointilaitteiden mallit:
14 c prohlašuje ve své plné odpovědnosti, že modely klimatizace, k nimž se toto prohlášení vztahuje:
15 y izjavljuje pod isključivo vlastitom odgovornošću da su modeli klima uređaja na koje se ova izjava odnosi:
16 h teljes felelőssége tudatában kijelenti, hogy a klímaberendezés modellek, melyekre e nyilatkozat vonatkozik:
CE - DECLARAÇÃO-DE-CONFORMIDADE
СЕ - ЗАЯВЛЕНИЕ-О-СООТВЕТСТВИИ
CE - OPFYLDELSESERKLÆRING
CE - FÖRSÄKRAN-OM-ÖVERENSTÄMMELSE
01 a declares under its sole responsibility that the air conditioning models to which this declaration relates:
02 d erklärt auf seine alleinige Verantwortung daß die Modelle der Klimageräte für die diese Erklärung bestimmt ist:
03 f déclare sous sa seule responsabilité que les appareils d'air conditionné visés par la présente déclaration:
04 l verklaart hierbij op eigen exclusieve verantwoordelijkheid dat de airconditioning units waarop deze verklaring betrekking heeft:
05 e declara baja su única responsabilidad que los modelos de aire acondicionado a los cuales hace referencia la declaración:
06 i dichiara sotto sua responsabilità che i condizionatori modello a cui è riferita questa dichiarazione:
07 g ‰ËÏÒÓÂÈ ÌÂ ·ÔÎÏÂÈÛÙÈÎ‹ ÙË˜ Â˘ı‡ÓË ﬁÙÈ Ù· ÌÔÓÙ¤Ï· ÙˆÓ ÎÏÈÌ·ÙÈÛÙÈÎÒÓ Û˘ÛÎÂ˘ÒÓ ÛÙ· ÔÔ›· ·Ó·Ê¤ÚÂÙ·È Ë ·ÚÔ‡Û· ‰‹ÏˆÛË:
08 p declara sob sua exclusiva responsabilidade que os modelos de ar condicionado a que esta declaração se refere:
Daikin Europe N.V.
CE - DECLARATION-OF-CONFORMITY
CE - KONFORMITÄTSERKLÄRUNG
CE - DECLARATION-DE-CONFORMITE
CE - CONFORMITEITSVERKLARING
4PWEN70082-1C.book Page 1 Wednesday, September 25, 2013 7:31 AM
3PW70086-1B
настоящее заявление:
14 Název a adresa informovaného orgánu, který vydal pozitivní
posouzení shody se směrnicí o tlakových zařízeních: <Q>
15 Naziv i adresa prijavljenog tijela koje je donijelo pozitivnu prosudbu o
usklađenosti sa Smjernicom za tlačnu opremu: <Q>
16 A nyomástartó berendezésekre vonatkozó irányelvnek való
megfelelŒséget igazoló bejelentett szervezet neve és címe: <Q>
17 Nazwa i adres Jednostki notyfikowanej, która wydała pozytywną
opinię dotyczącą spełnienia wymogów Dyrektywy dot. Urządzeń
Ciśnieniowych: <Q>
18 Denumirea şi adresa organismului notificat care a apreciat pozitiv
conformarea cu Directiva privind echipamentele sub presiune: <Q>
10 Navn og adresse på bemyndiget organ, der har foretaget en positiv
bedømmelse af, at udstyret lever op til kravene i PED (Direktiv for
Trykbærende Udstyr): <Q>
11 Namn och adress för det anmälda organ som godkänt uppfyllandet
av tryckutrustningsdirektivet: <Q>
12 Navn på og adresse til det autoriserte organet som positivt bedømte
samsvar med direktivet for trykkutstyr (Pressure Equipment
Directive): <Q>
13 Sen ilmoitetun elimen nimi ja osoite, joka teki myönteisen päätöksen
painelaitedirektiivin noudattamisesta: <Q>
06 Nome e indirizzo dell’Ente riconosciuto che ha riscontrato la
conformità alla Direttiva sulle apparecchiature a pressione: <Q>
07 ŸÓÔÌ· Î·È ‰ÈÂ‡ı˘ÓÛË ÙÔ˘ KÔÈÓÔÔÈËÌ¤ÓÔ˘ ÔÚÁ·ÓÈÛÌÔ‡ Ô˘
·ÂÊ¿ÓıË ıÂÙÈÎ¿ ÁÈ· ÙË Û˘ÌÌﬁÚÊˆÛË ÚÔ˜ ÙËÓ √‰ËÁ›·
∂ÍÔÏÈÛÌÒÓ ˘ﬁ ¶›ÂÛË: <Q>
08 Nome e morada do organismo notificado, que avaliou
favoravelmente a conformidade com a directiva sobre equipamentos
pressurizados: <Q>
09 Название и адрес органа технической экспертизы, принявшего
положительное решение о соответствии Директиве об
оборудовании под давлением: <Q>
01 Name and address of the Notified body that judged positively on
compliance with the Pressure Equipment Directive: <Q>
02 Name und Adresse der benannten Stelle, die positiv unter
Einhaltung der Druckanlagen-Richtlinie urteilte: <Q>
03 Nom et adresse de l'organisme notifié qui a évalué positivement la
conformité à la directive sur l’équipement de pression: <Q>
04 Naam en adres van de aangemelde instantie die positief geoordeeld
heeft over de conformiteit met de Richtlijn Drukapparatuur: <Q>
05 Nombre y dirección del Organismo Notificado que juzgó
positivamente el cumplimiento con la Directiva en materia de
Equipos de Presión: <Q>
Jean-Pierre Beuselinck
Director
Ostend, 3rd of October 2011
15 • Najveći dopušten tlak (PS): <K> (bar)
• Najniža/najviša dopuštena temperatura (TS*):
* TSmin: Najniža temperatura u području niskog tlaka: <L> (°C)
* TSmax: Standardna temperatura koja odgovara najvećem
dopuštenom tlaku (PS): <M> (°C)
• Rashladno sredstvo: <N>
• Postavke sigurnosne naprave za tlak: (bar)
• Proizvodni broj i godina proizvodnje: pogledajte natpisnu pločicu
modela
16 • Legnagyobb megengedhető nyomás (PS): <K> (bar)
• Legkisebb/legnagyobb megengedhető hőmérséklet (TS*):
* TSmin: Legkisebb megengedhető hőmérséklet a kis nyomású
oldalon: <L> (°C)
* TSmax: A legnagyobb megengedhető nyomásnak (PS)
megfelelő telítettségi hőmérséklet (PS): <M> (°C)
• Hűtőközeg: <N>
• A túlnyomás-kapcsoló beállítása: (bar)
• Gyártási szám és gyártási év: lásd a berendezés adattábláján
17 • Maksymalne dopuszczalne ciśnienie (PS): <K> (bar)
• Minimalna/maksymalna dopuszczalna temperatura (TS*):
* TSmin: Minimalna temperatura po stronie niskociśnieniowej:
<L> (°C)
* TSmax: Temperatura nasycenia odpowiadająca maksymalnemu
dopuszczalnemu ciśnieniu (PS): <M> (°C)
• Czynnik chłodniczy: <N>
• Nastawa ciśnieniowego urządzenia bezpieczeństwa: (bar)
• Numer fabryczny oraz rok produkcji: patrz tabliczka znamionowa
modelu
18 • Presiune maximă admisibilă (PS): <K> (bar)
• Temperatură minimă/maximă admisibilă (TS*):
* TSmin: Temperatură minimă pe partea de presiune joasă:
<L> (°C)
* TSmax: Temperatura de saturaţie corespunzând presiunii
maxime admisibile (PS): <M> (°C)
• Agent frigorific: <N>
• Reglarea dispozitivului de siguranţă pentru presiune: (bar)
• Numărul de fabricaţie şi anul de fabricaţie: consultaţi placa de
identificare a modelului
10 • Maks. tilladt tryk (PS): <K> (bar)
• Min./maks. tilladte temperatur (TS*):
* TSmin: Min. temperatur på lavtrykssiden: <L> (°C)
* TSmax: Mættet temperatur svarende til maks. tilladte tryk (PS):
<M> (°C)
• Kølemiddel: <N>
• Indstilling af tryksikringsudstyr: (bar)
• Produktionsnummer og fremstillingsår: se modellens fabriksskilt
11 • Maximalt tillåtet tryck (PS): <K> (bar)
• Min/max tillåten temperatur (TS*):
* TSmin: Minimumtemperatur på lågtryckssidan: <L> (°C)
* TSmax: Mättnadstemperatur som motsvarar maximalt tillåtet
tryck (PS): <M> (°C)
• Köldmedel: <N>
• Inställning för trycksäkerhetsenhet: (bar)
• Tillverkningsnummer och tillverkningsår: se modellens namnplåt
12 • Maksimalt tillatt trykk (PS): <K> (bar)
• Minimalt/maksimalt tillatt temperatur (TS*):
* TSmin: Minimumstemperatur på lavtrykkssiden: <L> (°C)
* TSmax: Metningstemperatur i samsvar med maksimalt tillatt
trykk (PS): <M> (°C)
• Kjølemedium: <N>
• Innstilling av sikkerhetsanordning for trykk: (bar)
• Produksjonsnummer og produksjonsår: se modellens merkeplate
13 • Suurin sallittu paine (PS): <K> (bar)
• Pienin/suurin sallittu lämpötila (TS*):
* TSmin: Alhaisin matalapainepuolen lämpötila: <L> (°C)
* TSmax: Suurinta sallittua painetta (PS) vastaava
kyllästyslämpötila: <M> (°C)
• Kylmäaine: <N>
• Varmuuspainelaitteen asetus: (bar)
• Valmistusnumero ja valmistusvuosi: katso mallin nimikilpi
14 • Maximální přípustný tlak (PS): <K> (bar)
• Minimální/maximální přípustná teplota (TS*):
* TSmin: Minimální teplota na nízkotlaké straně: <L> (°C)
* TSmax: Saturovaná teplota odpovídající maximálnímu
přípustnému tlaku (PS): <M> (°C)
• Chladivo: <N>
• Nastavení bezpečnostního tlakového zařízení: (bar)
• Výrobní číslo a rok výroby: viz typový štítek modelu
22 t ankstesnio puslapio tęsinys:
23 v iepriekšējās lappuses turpinājums:
24 k pokračovanie z predchádzajúcej strany:
25 w önceki sayfadan devam
CE - ATITIKTIES-DEKLARACIJA
CE - ATBILSTĪBAS-DEKLARĀCIJA
CE - VYHLÁSENIE-ZHODY
CE - UYUMLULUK-BİLDİRİSİ
19 Ime in naslov organa za ugotavljanje skladnosti, ki je pozitivno ocenil
združljivost z Direktivo o tlačni opremi: <Q>
20 Teavitatud organi, mis hindas Surveseadmete Direktiiviga ühilduvust
positiivselt, nimi ja aadress: <Q>
21 Наименование и адрес на упълномощения орган, който се е
произнесъл положително относно съвместимостта с
Директивата за оборудване под налягане: <Q>
22 Atsakingos institucijos, kuri davė teigiamą sprendimą pagal slėginės
įrangos direktyvą pavadinimas ir adresas: <Q>
23 Sertifikācijas institūcijas, kura ir devusi pozitīvu slēdzienu par
atbilstību Spiediena Iekārtu Direktīvai, nosaukums un adrese: <Q>
bar
°C
°C
bar
<Q>
AIB VINÇOTTE INTERNATIONAL
Avenue du Roi 157
B-1190 Brussels, Belgium
24 Názov a adresa certifikačného úradu, ktorý kladne posúdil zhodu so
smernicou pre tlakové zariadenia: <Q>
25 Basınçlı Teçhizat Direktifine uygunluk hususunda olumlu olarak
değerlendirilen Onaylanmış kuruluşun adı ve adresi: <Q>
40
63

TSmax
<M>
40
–30
R410A
TSmin
<L>
<N>
PS
<K>
24 • Maximálny povolený tlak (PS): <K> (bar)
• Minimálna/maximálna povolená teplota (TS*):
* TSmin: Minimálna teplota na nízkotlakovej strane: <L> (°C)
* TSmax: Nasýtená teplota korešpondujúca s maximálnym
povoleným tlakom (PS): <M> (°C)
• Chladivo: <N>
• Nastavenie tlakového poistného zariadenia: (bar)
• Výrobné číslo a rok výroby: nájdete na výrobnom štítku modelu
25 • İzin verilen maksimum basınç (PS): <K> (bar)
• İzin verilen minimum/maksimum sıcaklık (TS*):
* TSmin: Düşük basınç tarafındaki minimum sıcaklık: <L> (°C)
* TSmax: İzin verilen maksimum basınca (PS) karşı gelen doyma
sıcaklığı (PS): <M> (°C)
• Soğutucu: <N>
• Basınç emniyet düzeninin ayarı: (bar)
• İmalat numarası ve imalat yılı: modelin ünite plakasına bakın
Deklaratsiooni alla kuuluvate mudelite disainispetsifikatsioonid:
Проектни спецификации на моделите, за които се отнася декларацията:
Konstrukcinės specifikacijos modelių, kurie susiję su šia deklaracija:
To modeļu dizaina specifikācijas, uz kurām attiecas šī deklarācija:
Konštrukčné špecifikácie modelu, ktorého sa týka toto vyhlásenie:
Bu bildirinin ilgili olduğu modellerin Tasarım Özellikleri:
19 • Maksimalni dovoljeni tlak (PS): <K> (bar)
• Minimalna/maksimalna dovoljena temperatura (TS*):
* TSmin: Minimalna temperatura na nizkotlačni strani: <L> (°C)
* TSmax: Nasičena temperatura, ki ustreza maksimalnemu
dovoljenemu tlaku (PS): <M> (°C)
• Hladivo: <N>
• Nastavljanje varnostne naprave za tlak: (bar)
• Tovarniška številka in leto proizvodnje: glejte napisno ploščico
20 • Maksimaalne lubatud surve (PS): <K> (bar)
• Minimaalne/maksimaalne lubatud temperatuur (TS*):
* TSmin: Minimaalne temperatuur madalsurve küljel: <L> (°C)
* TSmax: Maksimaalsele lubatud survele (PS) vastav küllastunud
temperatuur (PS): <M> (°C)
• Jahutusaine: <N>
• Surve turvaseadme seadistus: (bar)
• Tootmisnumber ja tootmisaasta: vaadake mudeli andmeplaati
21 • Максимално допустимо налягане (PS): <K> (bar)
• Минимално/максимално допустима температура (TS*):
* TSmin: Минимална температура от страната на ниското
налягане: <L> (°C)
* TSmax: Температура на насищане, съответстваща на
максимално допустимото налягане (PS): <M> (°C)
• Охладител: <N>
• Настройка на предпазното устройство за налягане: (bar)
• Фабричен номер и година на производство: вижте табелката
на модела
22 • Maksimalus leistinas slėgis (PS): <K> (bar)
• Minimali/maksimali leistina temperatūra (TS*):
* TSmin: Minimali temperatūra žemo slėgio pusėje: <L> (°C)
* TSmax: Prisotinta temperatūra, atitinkamti maksimalų leistiną
slėgį (PS): <M> (°C)
• Šaldymo skystis: <N>
• Apsauginio slėgio prietaiso nustatymas: (bar)
• Gaminio numeris ir pagaminimo metai: žiūrėkite modelio
pavadinimo plokštelę
23 • Maksimālais pieļaujamais spiediens (PS): <K> (bar)
• Minimālā/maksimālā pieļaujamā temperatūra (TS*):
* TSmin: Minimālā temperatūra zemā spiediena pusē: <L> (°C)
* TSmax: Piesātinātā temperatūra saskaņā ar maksimālo
pieļaujamo spiedienu (PS): <M> (°C)
• Dzesinātājs: <N>
• Spiediena drošības ierīces iestatīšana: (bar)
• Izgatavošanas numurs un izgatavošanas gads: skat. modeļa
izgatavotājuzņēmuma plāksnītie
20
21
22
23
24
25
19 o nadaljevanje s prejšnje strani:
20 x eelmise lehekülje järg:
21 b продължение от предходната страница:
CE - IZJAVA O SKLADNOSTI
CE - VASTAVUSDEKLARATSIOON
CE - ДЕКЛАРАЦИЯ-ЗА-СЪОТВЕТСТВИЕ
Tätä ilmoitusta koskevien mallien rakennemäärittely:
Specifikace designu modelů, ke kterým se vztahuje toto prohlášení:
Specifikacije dizajna za modele na koje se ova izjava odnosi:
A jelen nyilatkozat tárgyát képező modellek tervezési jellemzői:
Specyfikacje konstrukcyjne modeli, których dotyczy deklaracja:
Specificaţiile de proiectare ale modelelor la care se referă această declaraţie:
Specifikacije tehničnega načrta za modele, na katere se nanaša ta deklaracija:
15 y nastavak s prethodne stranice:
16 h folytatás az előző oldalról:
17 m ciąg dalszy z poprzedniej strony:
18 r continuarea paginii anterioare:
CE - IZJAVA-O-USKLAĐENOSTI
CE - MEGFELELŐSÉGI-NYILATKOZAT
CE - DEKLARACJA-ZGODNOŚCI
CE - DECLARAŢIE-DE-CONFORMITATE
06 • Pressione massima consentita (PS): <K> (bar)
• Temperatura minima/massima consentita (TS*):
* TSmin: temperatura minima nel lato di bassa pressione:
<L> (°C)
* TSmax: temperatura satura corrispondente alla pressione
massima consentita (PS): <M> (°C)
• Refrigerante: <N>
• Impostazione del dispositivo di controllo della pressione: (bar)
• Numero di serie e anno di produzione: fare riferimento alla
targhetta del modello
07 • ª¤ÁÈÛÙË ÂÈÙÚÂﬁÌÂÓË ›ÂÛË (PS): <K> (bar)
• ∂Ï¿¯ÈÛÙË/Ì¤ÁÈÛÙË ÂÈÙÚÂﬁÌÂÓË ıÂÚÌÔÎÚ·Û›· (TS*):
* TSmin: ∂Ï¿¯ÈÛÙË ıÂÚÌÔÎÚ·Û›· ÁÈ· ÙËÓ ÏÂ˘Ú¿ ¯·ÌËÏ‹˜
›ÂÛË˜: <L> (°C)
* TSmax: ∫ÔÚÂÛÌ¤ÓË ıÂÚÌÔÎÚ·Û›· Ô˘ ·ÓÙÈÛÙÔÈ¯Â› ÌÂ ÙË
Ì¤ÁÈÛÙË ÂÈÙÚÂﬁÌÂÓË ›ÂÛË (PS): <M> (°C)
• æ˘ÎÙÈÎﬁ: <N>
• ƒ‡ıÌÈÛË ÙË˜ ‰È¿Ù·ÍË˜ ·ÛÊ¿ÏÂÈ·˜ ›ÂÛË˜: (bar)
• ∞ÚÈıÌﬁ˜ Î·Ù·ÛÎÂ˘‹˜ Î·È ¤ÙÔ˜ Î·Ù·ÛÎÂ˘‹˜: ·Ó·ÙÚ¤ÍÙÂ ÛÙËÓ
ÈÓ·Î›‰· ·Ó·ÁÓÒÚÈÛË˜ ÙÔ˘ ÌÔÓÙ¤ÏÔ˘
08 • Pressão máxima permitida (PS): <K> (bar)
• Temperaturas mínima e máxima permitidas (TS*):
* TSmin: Temperatura mínima em baixa pressão: <L> (°C)
* TSmax: Temperatura de saturação correspondente à pressão
máxima permitida (PS): <M> (°C)
• Refrigerante: <N>
• Regulação do dispositivo de segurança da pressão: (bar)
• Número e ano de fabrico: consultar a placa de especificações
da unidade
09 • Максимально допустимое давление (PS): <K> (бар)
• Минимально/максимально допустимая температура (TS*):
* TSmin: Минимальная температура на стороне низкого
давления: <L> (°C)
* TSmax: Температура кипения, соответствующая
максимально допустимому давлению (PS):
<M> (°C)
• Хладагент: <N>
• Настройка устройства защиты по давлению: (бар)
• Заводской номер и год изготовления: смотрите паспортную
табличку модели
10 Typespecifikationer for de modeller, som denne erklæring vedrører:
11 Designspecifikationer för de modeller som denna deklaration gäller:
12 Konstruksjonsspesifikasjoner for de modeller som berøres av denne deklarasjonen:
13
14
15
16
17
18
19
12 n fortsettelse fra forrige side:
13 j jatkoa edelliseltä sivulta:
14 c pokračování z předchozí strany:
CE - ERKLÆRING OM-SAMSVAR
CE - ILMOITUS-YHDENMUKAISUUDESTA
CE - PROHLÁŠENÍ-O-SHODĚ
01 • Maximum allowable pressure (PS): <K> (bar)
• Minimum/maximum allowable temperature (TS*):
* TSmin: Minimum temperature at low pressure side: <L> (°C)
* TSmax: Saturated temperature corresponding with the maximum
allowable pressure (PS): <M> (°C)
• Refrigerant: <N>
• Setting of pressure safety device: (bar)
• Manufacturing number and manufacturing year: refer to model
nameplate
02 • Maximal zulässiger Druck (PS): <K> (Bar)
• Minimal/maximal zulässige Temperatur (TS*):
* TSmin: Mindesttemperatur auf der Niederdruckseite: <L> (°C)
* TSmax: Sättigungstemperatur die dem maximal zulässigen
Druck (PS) entspricht: <M> (°C)
• Kältemittel: <N>
• Einstellung der Druck-Schutzvorrichtung: (Bar)
• Herstellungsnummer und Herstellungsjahr: siehe Typenschild des
Modells
03 • Pression maximale admise (PS): <K> (bar)
• Température minimum/maximum admise (TS*):
* TSmin: température minimum côté basse pression: <L> (°C)
* TSmax: température saturée correspondant à la pression
maximale admise: <M> (°C)
• Réfrigérant: <N>
• Réglage du dispositif de sécurité de pression: (bar)
• Numéro de fabrication et année de fabrication: se reporter à la
plaquette signalétique du modèle
04 • Maximaal toelaatbare druk (PS): <K> (bar)
• Minimaal/maximaal toelaatbare temperatuur (TS*):
* TSmin: Minimumtemperatuur aan lagedrukzijde: <L> (°C)
* TSmax: Verzadigde temperatuur die overeenstemt met de
maximaal toelaatbare druk (PS): <M> (°C)
• Koelmiddel: <N>
• Instelling van drukbeveiliging: (bar)
• Fabricagenummer en fabricagejaar: zie naamplaat model
05 • Presión máxima admisible (PS): <K> (bar)
• Temperatura mínima/máxima admisible (TS*):
* TSmin: Temperatura mínima en el lado de baja presión:
<L> (°C)
* TSmax: Temperatura saturada correspondiente a la presión
máxima admisible: <M> (°C)
• Refrigerante: <N>
• Ajuste del presostato de seguridad: (bar)
• Número de fabricación y año de fabricación: consulte la placa de
especificaciones técnicas del modelo
01
02
03
04
05
08 p continuação da página anterior:
09 u продолжение предыдущей страницы:
10 q fortsat fra forrige side:
11 s fortsättning från föregående sida:
CE - DECLARAÇÃO-DE-CONFORMIDADE
СЕ - ЗАЯВЛЕНИЕ-О-СООТВЕТСТВИИ
CE - OPFYLDELSESERKLÆRING
CE - FÖRSÄKRAN-OM-ÖVERENSTÄMMELSE
07 ¶ÚÔ‰È·ÁÚ·Ê¤˜ ™¯Â‰È·ÛÌÔ‡ ÙˆÓ ÌÔÓÙ¤ÏˆÓ ÌÂ Ù· ÔÔ›· Û¯ÂÙ›˙ÂÙ·È Ë ‰‹ÏˆÛË:
08 Especificações de projecto dos modelos a que se aplica esta declaração:
09 Проектные характеристики моделей, к которым относится
05 e continuación de la página anterior:
06 i continua dalla pagina precedente:
07 g Û˘Ó¤¯ÂÈ· ·ﬁ ÙËÓ ÚÔËÁÔ‡ÌÂÓË ÛÂÏ›‰·:
01 a continuation of previous page:
02 d Fortsetzung der vorherigen Seite:
03 f suite de la page précédente:
04 l vervolg van vorige pagina:
Design Specifications of the models to which this declaration relates:
Konstruktionsdaten der Modelle auf die sich diese Erklärung bezieht:
Spécifications de conception des modèles auxquels se rapporte cette déclaration:
Ontwerpspecificaties van de modellen waarop deze verklaring betrekking heeft:
Especificaciones de diseño de los modelos a los cuales hace referencia
esta declaración:
06 Specifiche di progetto dei modelli cui fa riferimento la presente dichiarazione:
CE - DECLARACION-DE-CONFORMIDAD
CE - DICHIARAZIONE-DI-CONFORMITA
CE - ¢H§ø™H ™YMMOPºø™H™
CE - DECLARATION-OF-CONFORMITY
CE - KONFORMITÄTSERKLÄRUNG
CE - DECLARATION-DE-CONFORMITE
CE - CONFORMITEITSVERKLARING
4PWEN70082-1C.book Page 2 Wednesday, September 25, 2013 7:31 AM
3PW70086-1B
4PWEN70082-1C.book Page 1 Wednesday, September 25, 2013 7:31 AM
EWAQ016~064BAW
EWYQ016~064BAW
CONTENTS
Packaged air-cooled water chiller
Page
Installation manual.......................................................................... 2
1. Introduction................................................................................ 2
1.1.
1.2.
1.3.
1.4.
1.5.
About air to water chiller................................................................. 2
About this air to water chiller .......................................................... 2
About this document ...................................................................... 2
Meaning of warnings and symbols................................................. 2
Meaning of used terms .................................................................. 2
2. Precautions for installation ........................................................ 3
3. Prepare the installation of the air to water chiller....................... 3
3.1.
3.2.
3.3.
3.4.
3.5.
3.6.
Check that you have all optional equipment................................... 3
Verify the appropriate installation location ..................................... 3
3.2.1. General precautions on installation location ..................... 4
3.2.2. Weather dependent precautions....................................... 4
3.2.3. Selecting a location in cold climates ................................. 4
Dimensions of outdoor unit ............................................................ 4
Service space ................................................................................ 4
Prepare the water piping work ....................................................... 4
Prepare the electrical wiring work .................................................. 5
4. Install the chiller......................................................................... 6
4.1.
4.2.
4.3.
4.4.
4.5.
4.6.
4.7.
Unpack the unit .............................................................................. 6
4.1.1. Inspection.......................................................................... 6
4.1.2. Handling............................................................................ 6
4.1.3. Unpacking ......................................................................... 6
Install the unit ................................................................................. 6
4.2.1. Place the unit on its final place ......................................... 6
4.2.2. Opening the unit................................................................ 7
Check if all accessories are included ............................................. 7
Overview of the unit ....................................................................... 8
4.4.1. Main components of the outdoor module.......................... 8
4.4.2. Main components of the hydro module............................. 8
Perform the water piping work...................................................... 10
4.5.1. Connecting the water pipes ............................................ 10
4.5.2. Installing the shut-off valve kit ......................................... 10
4.5.3. Insulating the water pipes ............................................... 10
4.5.4. Check the water volume and expansion vessel
pre-pressure.................................................................... 10
4.5.5. Protecting the water circuit against freezing ................... 11
4.5.6. Fill the water circuit ......................................................... 12
Connect the electrical wiring ........................................................ 12
4.6.1. Internal wiring – Parts table – Outdoor module .............. 12
4.6.2. Internal wiring – Parts table – Hydro module .................. 13
4.6.3. Installing the main switch handle .................................... 13
4.6.4. System overview of field wiring....................................... 13
4.6.5. Connection of the unit power supply and
communication cable(s) .................................................. 13
4.6.6. Routing............................................................................ 14
4.6.7. Installation of the remote controller................................. 14
Install optional equipment ............................................................ 15
5. Commissioning the chiller........................................................ 15
5.1.
5.2.
5.3.
5.4.
5.5.
Verify completion of installation.................................................... 15
Configure the unit......................................................................... 15
5.2.1. Final air purging .............................................................. 15
5.2.2. Field setting on outdoor module(s) ................................. 15
5.2.3. Field settings on the remote controller............................ 17
5.2.4. Procedure ....................................................................... 17
5.2.5. Detailed description ........................................................ 18
Final check and test run ............................................................... 22
5.3.1. Final check...................................................................... 22
5.3.2. Unit test run .................................................................... 22
Handover to the user.................................................................... 22
Service and maintenance ............................................................ 23
5.5.1. Maintenance activities..................................................... 23
5.5.2. Error codes ..................................................................... 23
5.5.3. Important information regarding the refrigerant used ..... 23
Installation and
operation manual
Operation manual .......................................................................... 25
1. Definitions ................................................................................ 25
1.1.
1.2.
Meaning of warnings and symbols............................................... 25
Meaning of used terms ................................................................ 25
2. General safety precautions ...................................................... 25
3. Introduction .............................................................................. 25
3.1.
3.2.
General information...................................................................... 25
Scope of this manual ................................................................... 25
4. Quick start-up of the unit.......................................................... 26
4.1.
Space cooling/heating operation.................................................. 26
5. Operating the unit .................................................................... 26
5.1.
Operating the remote controller ................................................... 26
5.1.1. Features and functions ................................................... 26
5.1.2. Basic controller functions ................................................ 26
5.1.3. Clock function ................................................................. 26
5.1.4. Schedule timer function .................................................. 26
5.2. Name and function of buttons and icons...................................... 27
5.3. Setting up the controller ............................................................... 28
5.3.1. Setting the clock.............................................................. 28
5.3.2. Setting the schedule timer .............................................. 28
5.4. Space cooling operation ( ) ........................................................ 28
5.4.1. Room temperature control .............................................. 28
5.4.2. Leaving water temperature control (default) ................... 29
5.5. Space heating operation ( )........................................................ 29
5.5.1. Room temperature control .............................................. 29
5.5.2. Leaving water temperature control (default) ................... 30
5.6. Other operation modes ................................................................ 31
5.6.1. Start up operation (
).............................................. 31
5.6.2. Defrost operation (
) ............................................... 31
5.6.3. Quiet mode operation ( ) ............................................. 31
5.7. Temperature read-out mode......................................................... 31
5.8. Schedule timer operation ............................................................. 32
5.8.1. Space cooling ................................................................. 32
5.8.2. Space heating ................................................................. 32
5.8.3. Quiet mode ..................................................................... 33
5.9. Programming and consulting the schedule timer ......................... 33
5.9.1. Getting started ................................................................ 33
5.9.2. Programming .................................................................. 34
5.9.3. Consulting programmed actions ..................................... 36
5.9.4. Tips and tricks................................................................. 36
5.10. Operating the optional demand PCB ........................................... 37
5.11. Operating the optional external control adapter ........................... 37
5.12. Operating the optional remote controller...................................... 37
6. Field settings............................................................................ 38
6.1.
Procedure .................................................................................... 38
6.1.1. Field settings table .......................................................... 39
7. Maintenance ............................................................................ 41
7.1.
7.2.
7.3.
Important information regarding the refrigerant used................... 41
Maintenance activities.................................................................. 41
Standstill ...................................................................................... 41
8. Troubleshooting........................................................................ 41
8.1.
Error codes .................................................................................. 41
9. Disposal requirements ............................................................. 41
Thank you for purchasing this unit.
The original instructions are written in English. All other languages
are translations of the original instructions.
CAREFULLY READ THESE INSTRUCTIONS BEFORE
OPERATING THE UNIT. THEY WILL TELL YOU HOW TO
USE THE UNIT PROPERLY. KEEP THIS MANUAL IN A
HANDY PLACE FOR FUTURE REFERENCE.
6. Unit specifications.................................................................... 24
6.1.
6.2.
Technical specifications .................................................. 24
Electrical specifications................................................... 24
Annex ............................................................................................. 24
Installation and operation manual
1
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 2 Wednesday, September 25, 2013 7:31 AM
INSTALLATION MANUAL
How to get the manual?
A printed version of the manual is delivered with the unit.
■
Contact your local dealer for an electronic version of the manual.
For detailed instructions about how to install and operate the
associated products and/or optional equipment, refer to the relevant
catalogues, technical literature or product manuals for those
products.
1. INTRODUCTION
1.1.
■
About air to water chiller
Air to water chillers provide cold (and hot (only for EWYQ)) water for
a large variety of applications such as for airconditioning of buildings
(for this application the units can be combined with Daikin fan coil
units or air handling units) but also for the cooling and heating of
industrial processes.
1.4.
Meaning of warnings and symbols
Warnings in this manual are classified according to their severity and
probability of occurrence.
DANGER
In cooling mode, the heat returned from the application is discharged
to the air. In heating mode, the heat to be added to the application is
retrieved from the air.
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
The main components are
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
■
the compressor,
■
the air heat exchanger,
■
the water heat exchanger.
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices.
The compressor circulates refrigerant into the heat exchangers.
- In cooling mode, the refrigerant transports the heat taken
from the water heat exchanger to the air heat exchanger
where the heat is released to the air.
- In heating mode, the refrigerant transports the heat taken
from the air heat exchanger to the water heat exchanger
where the heat is released to the water.
NOTICE
Indicates situations that may result in equipment or
property-damage accidents only.
INFORMATION
This symbol identifies useful tips or additional information.
1.2.
EW
About this air to water chiller
A
Q
016
BA
Some types of danger are represented by special symbols:
W
P
Electric current.
—H—
EW
A
Chiller
A = Air to water cooling only model
Y = Air to water heat pump model
Q
Refrigerant R410A
016
Indication of cooling capacity (kW)
For exact values, refer to "6.1. Technical specifications"
on page 24
BA
Series
W
Voltage: 3P, 400 V
P
P/H = Complete hydraulic package
N = Basic hydraulic package
—H— Depend on option
The units are designed for outdoor installation (cooling: –15°C to
43°C, heating: –15°C to 35°C) (for details see technical data book).
The units are available in 7 standard sizes with capacities ranging
from 16.8 to 63 kW. All sizes are available as cooling only unit and as
heat pump unit (cooling/heating).
Danger of burning and scalding.
1.5.
Meaning of used terms
Installation manual:
Instruction manual specified for a certain product or application,
explaining how to install, configure and maintain it.
Operation manual:
Instruction manual specified for a certain product or application,
explaining how to operate it.
Maintenance instructions:
Instruction manual specified for a certain product or application,
which explains (if relevant) how to install, configure, operate and/or
maintain the product or application.
Dealer:
1.3.
About this document
Sales distributor for products as per the subject of this manual.
Installer:
This document is an installation manual. It is intended for the installer
of this product. It describes the procedures for installing,
commissioning and maintaining the unit, and it will provide help if
problems occur. Carefully read the relevant parts of the manual.
This document is also an operation manual. It is intended for the
installer and the user of this product. It describes how to operate and
maintain the unit, and it will provide help if problems occur. Carefully
read the relevant parts of the manual.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Technical skilled person who is qualified to install products as per the
subject of this manual.
User:
Person who is owner of the product and/or operates the product.
Service company:
Qualified company which can perform or coordinate the required
service to the unit.
Installation and operation manual
2
4PWEN70082-1C.book Page 3 Wednesday, September 25, 2013 7:31 AM
3.
Applicable legislation:
All international, European, national and local directives, laws,
regulations and/or codes which are relevant and applicable for a
certain product or domain.
3.1.
Accessories:
Equipment which is delivered with the unit and which needs to be
installed according to instructions in the documentation.
PREPARE
THE INSTALLATION OF THE AIR
TO WATER CHILLER
Check that you have all optional equipment
Factory mounted options
Descriptions
Hydraulic package (N)
N (standard) contains flow switch,
filter, shut-off valves, pressure ports,
drain/fill valve.
Equipment which can optionally be combined to the products as per
the subject of this manual.
Hydraulic package (P)
Identical to N plus pump, expansion
vessel, safety valve, pressure gauge.
Field supply:
High static pump (H)
Equipment which needs to be installed according to instructions in
this manual, but which are not supplied by Daikin.
Identical to P but allows operation in
applications with high pressure
drops inside the hydraulic system.
Water piping heater tape (—H—)
The water piping heater tape warms
up to prevent freezing of water inside
the unit during winter while the unit is
at stand still.
Low temperature cooling (B— —)
Allows to cool liquid (water + glycol)
down to –10°C.
Optional equipment:
2.
PRECAUTIONS
FOR INSTALLATION
All instructions described in this manual shall be carried out by a
licensed installer.
Example
EWYQ016BAWHBH—
Heater tape
Glycol
Install the unit according to the instructions in the included
documentation and the manuals of the additional equipment (e.g.
controller). Improper installation could result in electric shock, shortcircuit, leaks, fire or other damage to the equipment.
High static pump
Optional kits
Descriptions
Remote controller (EKRUAHTB)
A second remote controller to control
the unit from 2 locations.
Input PCB (EKRP1AHTA )
In order to remotely
• switch the unit on/off,
• select cooling/heating,
• select thermo on/off.
DANGER: ELECTRICAL SHOCK
Electronic gauge kit (BHGP26A1)
To monitor pressures in the
refrigerant system.
Switch off all power supply before removing the switch box
cover or before making any connections or touching
electrical parts.
External control adaptor
(DTA104A62)
To execute demand control and low
noise control by external signals.
Be sure to wear adequate personal protection equipment (protection
gloves, safety glasses) when performing installation, maintenance or
service to the unit.
If not sure of installation procedures or operation of the unit, always
contact your local dealer for advice and information.
To avoid electric shock, be sure to disconnect the power
supply 1 minute or more before servicing the electrical
parts. Even after 1 minute, always measure the voltage at
the terminals of main circuit capacitors or electrical parts
and, before touching, be sure that those voltages are less
than 50 V DC.
DANGER: HIGH TEMPERATURE
Do not touch the water piping or internal parts during and
immediately after operation. The piping and internal parts
may be hot or cold depending on the working condition of
the unit.
Your hand may get burned or frostbitten if you touch the
piping or internal parts. To avoid injury, give the piping and
internal parts time to return to normal temperature or, if
you must touch them, be sure to wear adequate protective
gloves.
CAUTION
3.2.
Verify the appropriate installation location
WARNING
Be sure to take adequate measures in order to prevent that
the unit is used as a shelter by small animals.
Small animals making contact with electrical parts can
cause malfunctions, smoke or fire. Please instruct the
customer to keep the area around the unit clean and clear.
This is a class A product. In a domestic environment this
product may cause radio interference in which case the
user may be required to take adequate measures.
CAUTION
Appliance not accessible to the general public, install it in a
secured area, protected from easy access.
This unit is suitable for installation in a commercial and
light industrial environment.
For use of units in applications with temperature alarm
settings it is advised to foresee a delay of 10 to 15 minutes
for signalling the alarm in case the alarm temperature is
exceeded. The unit may stop for several minutes during
normal operation for "defrosting of the unit" or when in
"thermostat-stop" operation.
Installation and operation manual
3
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 4 Wednesday, September 25, 2013 7:31 AM
3.2.1.
General precautions on installation location
3.2.3.
Selecting a location in cold climates
Select an installation site that meets the following requirements:
INFORMATION
■
The foundation must be strong enough to support the weight of
the unit. The floor must be flat to prevent vibrations and noise
generation and to have sufficient stability.
When operating the unit in a low outdoor ambient
temperature, be sure to follow the instructions described
below.
■
The space around the unit is adequate for maintenance and
servicing (refer to "3.4. Service space" on page 4).
■
The space around the unit allows sufficient air circulation.
■
There is no danger of fire due to leakage of inflammable gas.
■
The equipment is not intended for use in a potentially explosive
atmosphere.
■
Select the location of the unit in such a way that the sound
generated by the unit does not disturb anyone, and the location
is selected according the applicable legislation.
■
Take minimum and maximum water volumes and installation
heights into account, refer to "4.5. Perform the water piping
work" on page 10.
■
Take care that in the event of a water leak, water cannot cause
any damage to the installation space and surroundings.
■ Do not install in the following locations.
■
■
■
■
To prevent exposure to wind and snow, install a baffle plate on
the air side of the outdoor unit:
■
In heavy snowfall areas it is very important to select an
installation site where the snow will not affect the unit. If lateral
snowfall is possible, make sure that the heat exchanger coil is
not affected by the snow (if necessary construct a lateral
canopy). Refer to figure 1.
1 Construct a lateral canopy.
Make sure that the air blowing out of the unit is not
obstructed.
2 Baffle plate
3 Construct a pedestal.
Install the unit high enough off the ground to prevent
burying in snow.
3.3.
Locations where sulphurous acids and other
corrosive gases may be present in the
atmosphere.
Copper piping and soldered joints may
corrode, causing refrigerant to leak.
Locations where a mineral oil mist, spray or
vapour may be present in the atmosphere.
Plastic parts may deteriorate and fall off or
cause water leakage.
■
Locations where equipment that produces
electromagnetic waves is found.
The electromagnetic waves may cause the
control system to malfunction, preventing
normal operation.
■
Locations where flammable gases may leak,
where thinner, gasoline and other volatile
substances are handled, or where carbon
dust and other incendiary substances are
found in the atmosphere.
Leaked gas may accumulate around the unit,
causing an explosion.
When installing, take strong winds, typhoons or
earthquakes into account.
Improper installation may result in the unit turning
over.
Dimensions of outdoor unit
Refer to figure 6.
1 Pitch of foundation bolt holes
(15x22.5 oblong holes)
3.4.
Service space
The space around the unit is adequate for servicing and the minimum
space for air inlet and air outlet is available. (Refer to the figure below
and choose one of the possibilities). Refer to figure 2.
1 Distance from wall (or other unit) in regions without heavy
snowfall
2 Distance from wall (or other unit) in regions with heavy
snowfall
Suction side
The installation space required on this drawing is for full load heating
operation without considering possible ice accumulation.
If the location of the installation is in a region with heavy snowfall,
then dimensions a and b should be >500 mm to avoid accumulation
of ice in between the units.
3.5.
Prepare the water piping work
The units have a water inlet and water outlet for connection to a water
circuit. This circuit must be provided by a licensed technician and
must comply with all applicable legislations.
NOTICE
3.2.2.
Weather dependent precautions
■
Select a place where rain can be avoided as much as possible.
■
Be sure that the air inlet of the unit is not positioned towards the
main wind direction. Frontal wind will disturb the operation of the
unit. If necessary, use a screen to block the wind.
■
■
Ensure that water cannot cause any damage to the location by
adding water drains to the foundation and prevent water traps in
the construction.
Do not install the unit in areas where the air contains high levels
of salt such as that near the ocean.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
The unit is only to be used in a closed water system.
Application in an open water circuit can lead to excessive
corrosion of the water piping.
Before continuing the installation of the unit, beware of the following
points:
■
Two shut-off valves are delivered with the unit. To facilitate
service and maintenance, install as shown in "4.5.2. Installing
the shut-off valve kit" on page 10.
■
Drain taps must be provided at all low points of the system to
permit complete drainage of the circuit. A drain valve is provided
inside the unit.
■
Air purges must be provided at all high points of the system. The
vents should be located at points which are easily accessible for
servicing. An automatic air purge is provided inside the unit.
Check that this air purge valve is not tightened too much so that
automatic release of air in the water circuit remains possible.
Refer to the "[E-04] Pump only operation (air purge function)" on
page 21.
Installation and operation manual
4
4PWEN70082-1C.book Page 5 Wednesday, September 25, 2013 7:31 AM
■
Take care that the components installed in the field piping can
withstand the water pressure (maximum 3 bar + static pressure
of the pump).
- For units with a standard pump installed (EWA/YQ*BAWP),
refer to figure 15
External static pressure= External static pressure
Water flow= Water flow
- For units with an optional high static pump installed
(EWA/YQ*BAWH), refer to figure 16
External static pressure= External static pressure
Water flow= Water flow
- For units without pump (EWA/YQ*BAWN), refer to figure 17
Pressure drop= Pressure drop
Water flow= Water flow
WARNING
■
■
3.6.
Prepare the electrical wiring work
WARNING: Electrical installation
All field wiring and components must be installed by an
installer and must comply with the applicable legislation
DANGER: ELECTRICAL SHOCK
See "2. Precautions for installation" on page 3.
WARNING
■ A main switch or other means for disconnection, having a
contact separation in all poles, must be incorporated in
the fixed wiring in accordance with the applicable
legislation.
For correct operation of the system, a regulating
valve must be installed in the water system. The
regulating valve is to be used to regulate the
water flow in the system (field supply).
■ Use only copper wires.
Selecting a flow outside the curves can cause
malfunction or damage to the unit. Also refer to
the table "Technical specifications" on page 24.
■ Never squeeze bundled cables and be sure that it does
not come in contact with the non-insulated piping and
sharp edges. Be sure no external pressure is applied to
the terminal connections.
■ All field wiring must be carried out in accordance with the
wiring diagram supplied with the unit and the instructions
given below.
■
The maximum waterpiping temperature is 50°C according to
safety device setting.
■
Always use materials which are compatible with the water used
in the system and with the materials used in the unit.
(The unit piping fittings are made of brass, the plate heat
exchangers are made of stainless steel 316 plates brazed
together with copper and the optional pump housing is made of
cast iron.)
■ If the power supply has a missing or wrong N-phase,
equipment will break down.
Select piping diameter in relation to required water flow and
available external static pressure (ESP) of the pump.
The recommended water piping diameter is:
- for units 016~032: 1-1/4"
- for units 040~064: 2"
■ Be sure to install an earth leakage protector in
accordance with the applicable legislation. Failure to do
so may cause electric shock or fire.
The minimum required water flow for the unit operation is shown
in the following table.
■ When installing the earth leakage protector, be sure that
it is compatible with the inverter (resistant to high
frequency electric noise) to avoid unnecessary opening
of the earth leakage protector.
■
■
EWA/YQ016 ~ 025
= 21 l/min
EWA/YQ032
= 32 l/min
EWA/YQ040 + 050
= 42 l/min
EWA/YQ064
= 64 l/min
When the water flow is lower than this minimum value,
eventually flow error A6 will be displayed and the operation of
the unit will be stopped.
NOTICE
It is strongly recommended to install an additional filter on
the water circuit. Especially to remove metallic particles
from the field water piping, it is advised to use a magnetic
or cyclone filter which can remove small particles. Small
particles can damage the unit and will not be removed by
the standard filter of the unit.
■ Power supply wires must be attached securely.
■ Be sure to establish an earth. Do not earth the unit to a
utility pipe, surge absorber, or telephone earth.
Incomplete earth may cause electrical shock.
■ Be sure to use a dedicated power circuit, never use a
power supply shared by another appliance.
■ As this unit is equipped with an inverter, installing a
phase advancing capacitor not only will deteriorate
power factor improvement effect, but also may cause a
capacitor abnormal heating accident due to highfrequency waves. Therefore, never install a phase
advancing capacitor.
■ Be sure to install the required fuses or circuit breakers.
■ When using residual current operated circuit breakers,
be sure to use a high-speed type 300 mA rated residual
operating current circuit breaker.
■ Never remove a thermistor, sensor, etc., when
connecting power wiring and transmission wiring.
(If operated without thermistor, sensor, etc., the
compressor may break down.)
■ The reversed phase protection detector is designed to
stop the product in the event of an abnormality when the
product is started up. Reversed phase detection is not
performed consequently during normal operation of the
product.
■ If reverse-phase detection occurs replace 2 of the 3
phases (L1, L2, and L3). (Refer to "5.5.2. Error codes" on
page 23).
■ If there exists the possibility of reversed phase after a
momentary black out and the power goes on and off
while the product is operating, attach a reversed phase
protection circuit locally. Running the product in reversed
phase can break the compressor and other parts.
Installation and operation manual
5
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 6 Wednesday, September 25, 2013 7:31 AM
Point of attention regarding quality of the public electric power
supply.
4
This equipment complies with respectively:
■
EN/IEC 61000-3-11(1) provided that the system impedance Zsys
is less then or equal to Zmax.
■
EN/IEC 61000-3-12(2) provided that the short-circuit power Ssc
is greater than or equal to the minimum S sc value
at the interface point between the user's supply and the public
system. It is the responsibility of the installer or user of the equipment
to ensure, by consultation with the distribution network operator if
necessary, that the equipment is connected only to a supply with
respectively:
■
Zsys less than or equal to Zmax
■
Ssc greater than or equal to the minimum Ssc value.
Zmax (Ω)
Minimum Ssc value (kVA)
EWA/YQ016
—
1016
EWA/YQ021
0.27
820
EWA/YQ025
0.27
821
EWA/YQ032
0.24
874
EWA/YQ040
0.25
1639
EWA/YQ050
0.25
1630
EWA/YQ064
0.22
1747
Lift the unit preferably with a crane and 2 belts of at least 8 m
long as shown in the figure above.
Always use protectors to prevent belt damage and pay attention
to the position of the unit's centre of gravity.
CAUTION
Use a belt sling that adequately bears the weight of
the unit.
A forklift can only be used for transport as long as the unit
remains on its pallet as shown above.
4.1.3.
CAUTION
To avoid injury, do not touch the air inlet or aluminium fins
of the unit.
■
Remove the packing material from the unit:
- Take care not to damage the unit when removing the shrink
foil with a cutter.
WARNING
Tear apart and throw away plastic packaging bags so
that children will not play with them. Children playing
with plastic bags face danger of death by suffocation.
For cable selection refer to "4.6.5. Connection of the unit power
supply and communication cable(s)" on page 13.
-
For the recommended fuses refer to the technical data book.
■
4.
INSTALL
4.1.1.
Unpack the unit
Inspection
Remove the screws fixing the unit to its pallet.
4.2.1.
1
Handling
2
When handling the unit, take into account the following:
1
Fragile, handle the unit with care
Choose on beforehand the path along which the unit is to be
brought in.
3
Bring the unit as close as possible to its final installation position
in its original package to prevent damage during transport.
Refer to figure 4.
1
2
3
4
5
Place the unit on its final place
Lift the unit onto its proper foundation. Refer to figure 5.
Lift the unit preferably with a crane and 2 belts of at least 8 m
long as shown in the figure above.
Always use protectors to prevent belt damage and pay attention
to the position of the unit's centre of gravity.
CAUTION
Keep the unit upright in order to avoid compressor
damage.
2
Install the unit
1 Belt sling
2 Protector
3 Opening
At delivery, the unit must be checked and any damage must be
reported immediately to the carrier’s claims agent.
4.1.2.
Remove the top palette(s) and cardboard plate(s) before
removing the upright cardboard protection pieces.
Refer to figure 3.
THE CHILLER
4.2.
4.1.
Unpacking
Use a belt sling that adequately bears the weight of
the unit.
NOTICE
A forklift can not be used!
■
Packaging material
Belt sling
Protector
Opening
Forklift
Make sure the unit is installed level on a sufficiently strong base
to prevent vibration and noise.
NOTICE
When the installation height of the unit needs to be
increased, do not use stands to only support the corners
as shown in figure 7.
X Not allowed
O Allowed (units: mm)
■
The height of the foundation must at least be 150 mm from the
floor.
In heavy snowfall areas, this height should be increased
dependant on the installation place and condition.
(1) European/International Technical Standard setting the limits for voltage
changes, voltage fluctuations and flicker in public low-voltage supply
systems for equipment with rated current ≤75 A.
(2) European/International Technical Standard setting the limits for harmonic
currents produced by equipment connected to public low-voltage systems
with input current >16 A and ≤75 A per phase.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
6
4PWEN70082-1C.book Page 7 Wednesday, September 25, 2013 7:31 AM
The unit must be installed on a solid longitudinal foundation
(steelbeam frame or concrete) and make sure the base under
the unit is larger than the grey marked area in figure 9:
1
2
3
4
5
6
7
■
Hole for foundation bolt
Inner dimension of the base
Distance between foundation bolt holes
Depth of unit
Outer dimension of the base
Longitudinal foundation dimension
Distance between foundation bolt holes
Fasten the unit in place using foundation
bolts M12. It is best to screw in the
foundation bolts until their length remains
20 mm above the foundation surface.
20 mm
■
4.2.2.
Opening the unit
To gain access to the unit, front panels need to be opened as shown
in figure 8:
Panel
1
Gives access to the electrical parts of the hydro module
Panel
2
Gives access to the hydro module (side panel)
Panel
3
Gives access to the hydro module (front panel)
Panel
4
Give access to the outdoor module (left panel)
Panel
5
Give access to the outdoor module (right panel)
Once the front panels are open, the electrical component box of the
outdoor module(s) can be accessed by removing the electrical
component box cover as follows:
NOTICE
■
Prepare a water drainage channel around the
foundation to drain waste water from around the unit.
During heating operation and when the outdoor
temperatures are negative, the drained water from the
unit will freeze up. If the water drainage is not taken
care of, the area around the unit might be very
slippery.
■
When installed in a corrosive
environment, use a nut with
plastic washer (1) to protect the
nut tightening part from rust.
1
DANGER: ELECTRICAL SHOCK
See "2. General safety precautions" on page 25.
DANGER: DO NOT TOUCH PIPING AND INTERNAL
PARTS
See "2. General safety precautions" on page 25.
4.3.
Check if all accessories are included
Refer to "4.2.2. Opening the unit" on page 7 how to get access to the
accessories. Refer to the table below for reference to where following
accessories are supplied with the unit.
Installation and operation manual
7
Panel 1
Handle main switch
1x
Panel 3
Installation and operation manual
1x
Addendum BHGP26A1
1x
Addendum DTA104A62
1x
Addendum EKRP1AHTA
1x
Remote controller
1x
Filter and shut-off valve kit
1x
Tie wraps
8x
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 8 Wednesday, September 25, 2013 7:31 AM
4.4.
Overview of the unit
4.4.1.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Main components of the outdoor module
10
7
16
16
16
5
5
6
6
4.4.2.
Electronic expansion valve (subcooling) (Y2E)
Electronic expansion valve (main) (Y1E)
Check valve
Filter
Fan
Fan motor (M1F,M2F)
Heat exchanger
Distributor
Pressure regulating valve
Refrigerant regulator
4-way valve (heat exchanger)(Y3S)
Solenoid valve (Y1S)
High pressure sensor (SENPH)
Solenoid valve (Y2S)
Oil separator
High pressure switch
Capillary tube
Compressor (INV)
Compressor (STD1)
Compressor (STD2)
Low pressure sensor (SENPL)
Service port (refrigerant charge)
Stop valve (liquid pipe)
Stop valve (gas pipe)
Electrical component box
Main components of the hydro module
Hydraulic compartment (panel 3)
25
1
1
2
11
12
13
18
23
24
22
14
20
2
19
2
3
7+9
6
18
17
16
Functional diagram of the outdoor module
1
2 3 9
4 6
5
7
8
5
4
12
15
7+8
14
M
11
10
10
11
4
12
SV
4
14
3
3
4
15
16
4
15
4 16
4
15
4 16
HPS
HPS
4
HPS
4
18
22
INV
STD1
17
23
21
SENPL
24
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
19
17
17
Air purge valve
Remaining air in the water circuit will be automatically removed
via the air purge valve. (Refer to "[E-04] Pump only operation (air
purge function)" on page 21.)
2.
Temperature sensors
Temperature sensors determine the water and refrigerant
temperature at various points in the water and refrigerant circuit.
3.
Heat exchanger
4.
Expansion vessel: 12 l
5.
Refrigerant liquid connection
6.
Refrigerant gas connection
7.
Shut-off valves (field installed)
The shut-off valves on the water inlet connection and water
outlet connection allow isolation of the unit water circuit side
from the residential water circuit side. This facilitates draining
and filter replacement of the unit.
13
3
SV
17
SENPH
1.
20
STD2
Installation and operation manual
8
4PWEN70082-1C.book Page 9 Wednesday, September 25, 2013 7:31 AM
8.
Water inlet connection
9.
Water outlet connection
Switch box of the hydraulic compartment (panel 1)
1
2
3
11
6
7
13 12
10
10. Drain and fill valve
11. Water filter
The water filter removes dirt from the water to prevent damage
to the pump or blockage of the evaporator. The water filter must
be cleaned on a regular base. See "5.5. Service and
maintenance" on page 23.
12. Pressure gauge
The pressure gauge allows readout of the water pressure in the
water circuit.
13. Flow switch
The flow switch checks the flow in the water circuit and protects
the heat exchanger against freezing and the pump against
damage.
14. Pump
The pump circulates the water in the water circuit.
5
15. Pressure relief valve
The pressure relief valve prevents excessive water pressure in
the water circuit by opening at 3 bar and discharging some
water.
16. Entry for power supply (PS)
17. Entry for high voltage wiring (HV)
18. Entry for low voltage wiring (LV)
Functional diagram of hydraulic compartment (panel 3)
A
1
2
3
B
4
R11T
C
11
7
9
5
6
13
6
R12T
8
D
E
EWAQ*P*, EWYQ*P*,
EWAQ*H*, EWYQ*H*
15
10
EWAQ*N*,
EWYQ*N*,
Main PCB (slave)
(Only for EWAQ040~064* and EWYQ040~064* units.)
3.
Control PCB
4.
Input PCB (optional)
5.
Input PCB (optional)
(Only for EWAQ040~064* and EWYQ040~064* units.)
6.
Terminal block X1M
7.
Terminal block X2M
Field wiring terminal block for high voltage connection.
8.
Terminal block X3M
Field wiring terminal block for low voltage connection.
9.
Terminal block X4M
10
11. Pump relay K1P
(Only for EWAQ*BAW(P/H)* and EWYQ*BAW(P/H)* units.)
F
G
Shut-off valve water outlet
Check valve
Flow switch
Air purge valve
Expansion vessel
Filter
Safety valve
Pressure relief valve
Pressure gauge
Drain port
Shut-off valve water inlet
Electronic expansion valve
Plate heat exchanger
Refer to the piping diagram of the outdoor module
Pump
Temperature sensors
Water side
Refrigerant side
Water outlet (field installation)
Water inlet (field installation)
Only for P-models
Refrigerant flow in cooling mode
Refrigerant flow in heating mode
Installation and operation manual
9
2.
10. Main switch
Allows connection of field wiring for power supply.
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R11T~R14T
A
B
C
D
E
F
G
9
Main PCB (master)
The master main PCB (Printed Circuit Board) controls the
functioning of the unit.
12
R13T
8
1.
14
R14T
4
12. Overcurrent relay for pump K1S
The overcurrent relay protects the pump motor in case of
overload, phase failure or too low voltage. The relay is factory
set and may not be adjusted. When activated, the overcurrent
relay has to be reset in the switch box and the controller needs
to be reset manually.
(Only for EWAQ*BAW(P/H)* and EWYQ*BAW(P/H)* units.)
13. Cable tie mountings
The cable tie mountings allow to fix the field wiring with cable
ties to the switch box to ensure strain relief.
NOTICE
The electrical wiring diagram can be found on the inside of
the switch box cover.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 10 Wednesday, September 25, 2013 7:31 AM
4.5.
Perform the water piping work
4.5.1.
Connecting the water pipes
Water connections must be made in accordance with all applicable
legislations and the outlook drawing delivered with the unit,
respecting the water in- and outlet.
NOTICE
Be careful not to deform the unit piping by using excessive
force when connecting the piping.
4.5.4.
Check the water volume and expansion vessel
pre-pressure
The unit is equipped with an expansion vessel of 12 litre which has a
default pre-pressure of 1 bar.
To assure proper operation of the unit, the pre-pressure of the
expansion vessel might need to be adjusted and the minimum and
maximum water volume must be checked.
1
Check that the minimum total water volume in the installation,
excluding the internal water volume of the unit, is according to
the table.
If dirt gets in the water circuit, problems may occur. Therefore, always
take into account the following when connecting the water circuit:
Minimum
total water
volume (l)
Minimum total water volume
(l)
■
Use clean pipes only.
■
Hold the pipe end downwards when removing burrs.
EWAQ
Cooling
Heating
Cover the pipe end when inserting it through a wall so that no
dust and dirt enter.
016
33
016
33
76
021
33
021
33
76
Use a good thread sealant for the sealing of the connections.
The sealing must be able to withstand the pressures and
temperatures of the system, it must also be resistant to the used
glycol in the water.
025
33
025
33
76
032
33
032
33
110
040
66
040
66
152
050
66
050
66
152
■
When using non-brass metallic piping, make sure to insulate
both materials from each other to prevent galvanic corrosion.
064
66
064
66
220
■
Make sure to provide a proper drain for the pressure relief valve.
■
Because brass is a soft
material, use appropriate tooling
for connecting the water circuit.
Inappropriate tooling will cause
damage to the pipes.
■
■
■
For correct operation of the
system, a regulating valve must
be installed in the water system.
The regulating valve is to be used to regulate the water flow in
the system (field supply).
4.5.2.
The unit is only to be used in a closed water system.
Application in an open water circuit can lead to
excessive corrosion of the water piping.
■
Never use Zn-coated parts in the water circuit.
Excessive corrosion of these parts may occur as
copper piping is used in the unit's internal water
circuit.
EWYQ
Refer to "6.1. Technical specifications" on page 24 to know the
internal water volume of the unit.
INFORMATION
In most applications this minimum water volume will have a
satisfying result.
In critical processes or in rooms with a high heat load
though, extra water volume might be required.
2
Calculating the pre-pressure of the expansion vessel
The pre-pressure (Pg) to be set depends on the maximum
installation height difference (H) and is calculated as below:
Pg=(H/10+0.3) bar
NOTICE
■
Cooling
3
Checking the maximum allowed water volume
To determine the maximum allowed water volume in the entire
circuit, proceed as follows:
1 Determine for the calculated pre-pressure (Pg) the
corresponding maximum water volume using the graph
below.
2 Check that the total water volume in the entire water circuit is
lower than this value.
If this is not the case, the expansion vessel inside the unit is too
small for the installation. Solution: Install an additional expansion
vessel in the field piping.
Installing the shut-off valve kit
Refer to figure 12.
1 Adapter piece
2 Shut-off valve
figure "Maximum allowed water volume"
[bar]
2.5
Insulating the water pipes
The complete water circuit, inclusive all piping, must be insulated to
prevent condensation during cooling operation and reduction of the
heating and cooling capacity as well as prevention of freezing of the
outside water piping during winter time. The thickness of the sealing
materials must be at least 13 mm with λ=0.039 W/mK in order to
prevent freezing of the outside water piping at ambient temperature
of –15°C.
If the temperature is higher than 30°C and the humidity is higher than
RH 80%, then the thickness of the sealing materials should be at
least 20 mm in order to avoid condensation on the surface of the
sealing.
2
pre-pressure
4.5.3.
1.5
C
1
B
A
0.5
0.3
0
34 50
100
150
200
250
300
350
400
450
500 [l]
maximum volume
pre-pressure
maximum volume
= pre-pressure
= maximum volume (water or water + glycol)
A
= system without glycol
B
= system with 20% propylene glycol
C
= Default
(Refer to Caution: "Use of glycol" on page 11)
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
10
4PWEN70082-1C.book Page 11 Wednesday, September 25, 2013 7:31 AM
The default value of pre-pressure (Pg) responds to 7 m height
difference.
If the height difference of the system is lower than 7 m AND the
volume in the system is less than the maximum allowed value at
that pre-pressure (Pg) (see chart above), then NO pre-pressure
(Pg) adjustment is required.
Example 1
The unit is installed 5 m below the highest point in the water
circuit. The total water volume in the water circuit is 250 l.
In this example, no action or adjustment is required.
Example 2
The unit is installed at the highest point in the water circuit. The
total water volume in the water circuit (no glycol used) is 420 l.
Result:
4
Use of glycol
Refer to "[8-04] Freeze-up prevention" on page 21.
Depending on the expected lowest outdoor temperature, make sure
the water system is filled with a weight concentration of glycol as
mentioned in the table below.
Glycol(a)
Minimum outdoor temperature
–5°C
10%
–10°C
15%
–15°C
20%
(a) See "[A-04] Glycol concentration setting" on page 21 for special settings when
using ethylene glycol.
WARNING
■ Since 420 l is higher than 340 l, the pre-pressure must be
decreased (see table above).
ETHYLENE GLYCOL IS TOXIC
■ The required pre-pressure is:
Pg=(H/10+0.3) bar=(0/10+0.3) bar=0.3 bar
INFORMATION
(a)The
■ The corresponding maximum water volume can be read from
the graph: approximately 490 l.
concentrations mentioned in the table above will not
prevent the medium from freezing, but prevent the
hydraulics from bursting.
■ Since the total water volume (420 l) is below the maximum
water volume (490 l), the expansion vessel suffices for the
installation.
CAUTION: Use of glycol
Caution: "Use of glycol"
■
In case of over-pressure when using glycol, be sure to
connect the safety valve to a drain pan in order to
recover the glycol.
Connecting a drain pipe is not required if no glycol is
used. The discharged water is then drained via the
bottom of the unit.
■
Using more than 40% glycol will damage the unit.
Setting the pre-pressure of the expansion vessel
When it is required to change the default pre-pressure of the
expansion vessel (1 bar), keep in mind the following guidelines:
■ Use only dry nitrogen to set the expansion vessel prepressure.
■ Inappropriate setting of the expansion vessel pre-pressure
will lead to malfunction of the system. Therefore, the prepressure should only be adjusted by an installer.
4.5.5.
Protecting the water circuit against freezing
Frost can cause damage to the hydraulic system. As this unit is
installed outdoors and thus the hydraulic system is exposed to
freezing temperatures, care must be taken to prevent freezing of the
system.
Optional water piping heater tape
NOTICE
Corrosion of the system due to presence of glycol
Uninhibited glycol will turn acidic under the influence of
oxygen. This process is accelerated by presence of copper
and at higher temperatures. The acidic uninhibited glycol
attacks metal surfaces and forms galvanic corrosion cells
that cause severe damage to the system.
It is therefore of extreme importance:
■
that the water treatment is correctly executed by a
qualified water specialist;
■
that a glycol with corrosion inhibitors is selected to
counteract acids formed by the oxidation of glycols;
■
that no automotive glycol is used because their
corrosion inhibitors have a limited lifetime and contain
silicates which can foul or plug the system;
■
that galvanized piping is not used in glycol systems
since its presence may lead to the precipitation of
certain components in the glycol’s corrosion inhibitor;
■
that it has to be made sure the glycol is compatible
with the used materials in the system.
Refer to "3.1. Check that you have all optional equipment" on page 3.
All hydraulic parts are insulated to reduce heat loss. Insulation must
be foreseen on the field piping.
A heater tape is winded around the piping to protect vital parts of the
hydraulic system inside the unit.
This heater tape will only protect internal parts of the unit. It can not
protect field installed parts outside the unit.
Field heater tape must be foreseen by the installer.
NOTICE
However in case of power failure, above mentioned option
can not protect the unit from freezing.
If power failure can happen at times the unit is unattended
or if you did not select this option, Daikin recommends
adding glycol to the water system.
INFORMATION
Be aware of the hygroscopic property of glycol: it absorbs
moisture from its environment.
Leaving the cap off the glycol container causes the
concentration of water to increase. The glycol
concentration is then lower than assumed. And in
consequence, freezing can happen after all.
Preventive actions must be taken to ensure minimal
exposure of the glycol to air.
Also refer to "5.3. Final check and test run" on page 22.
Installation and operation manual
11
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 12 Wednesday, September 25, 2013 7:31 AM
4.5.6.
Fill the water circuit
1
Connect the water supply to the drain and fill valve (see
"4.4.2. Main components of the hydro module" on page 8).
2
Make sure the automatic air purge valve is open (at least
2 turns).
3
Fill with water until the pressure gauge indicates a pressure of
approximately 2.0 bar. Remove air in the circuit as much as
possible using the air purge valves (refer to "[E-04] Pump only
operation (air purge function)" on page 21.
INFORMATION
■
During filling, it might not be possible to remove all air
in the system. Remaining air will be removed through
the automatic air purge valves during first operating
hours of the system. Additional filling with water
afterwards might be required.
■
The water pressure indicated on the pressure gauge
will vary depending on the water temperature (higher
pressure at higher water temperature).
However, at all times water pressure should remain
above 1 bar to avoid air entering the circuit.
■
The unit might dispose some excessive water through
the pressure relief valve.
■
Water quality must be according to EU directive
98/83 EC.
NOTICE
If no glycol is in the system in case of a power supply
failure or pump operating failure, drain the system. When
water is at standstill inside the system, freezing is very
likely to happen and damaging the system in the process.
4.6.
Connect the electrical wiring
WARNING
Switch off the
connections.
4.6.1.
power
supply
before
making
any
Internal wiring – Parts table – Outdoor module
Refer to the wiring diagram sticker on the outdoor module. The
abbreviations used are listed below:
A1P~A8P ............... Printed circuit board (main, sub 1, sub 2, noise
filter, inverter, fan, current sensor)
BS1~BS5 ............... Push button switch (mode, set, return, test,
reset)
C1,C63,C66........... Capacitor
E1HC,E2HC .......... Crankcase heater
F1U........................ Fuse (DC 650 V, 8 A)
F1U........................ Fuse (T, 3.15 A, 250 V)
F1U,F2U ................ Fuse (T, 3.15 A, 250 V)
F5U........................ Field fuse (field supply)
F400U.................... Fuse (T, 6.3 A, 250 V)
H1P~H8P .............. Pilot lamp
H2P........................ Under preparation or in test operation when
blinking
H2P........................ Malfunction detection when light up
HAP ....................... Pilot lamp (service monitor - green)
K1,K3..................... Magnetic relay
K1R........................ Magnetic relay (K2M, Y4S)
K2,K4..................... Magnetic contactor (M1C)
K2R........................ Magnetic relay (Y5S)
K3R........................ Magnetic relay (Y1S)
K4R........................ Magnetic relay (Y8S)
K5R........................ Magnetic relay (Y2S)
K5R........................ Magnetic relay (for option)
K6R........................ Magnetic relay (Y7S)
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
K7R,K8R ................ Magnetic relay (E1HC, E2HC)
K11R ...................... Magnetic relay (Y3S)
L1R ........................ Reactor
M1C,M2C............... Motor (compressor)
M1F,M2F ................ Motor (fan)
PS .......................... Switching power supply
Q1DI....................... Earth leakage protector (field supply)
Q1RP ..................... Phase reversal detection circuit
R1T ........................ Thermistor (air, fin)
R2T~R15T ............. Thermistor
(H/E gas 1, H/E de-icer 1, sub cool H/E gas 1,
sub cool H/E liquid, H/E liquid 1, suction 1,
liquid 1, suction 2, H/E gas 2, H/E de-icer 2, sub
cool H/E gas 2, liquid 2, H/E liquid 2)
R10 ........................ Resistor (current sensor)
R31T,R32T............. Thermistor (discharge) (M1C,M2C)
R50,R59................. Resistor
R90 ........................ Resistor (current sensor)
R95 ........................ Resistor (current limiting)
S1NPH ................... Pressure sensor (high)
S1NPL.................... Pressure sensor (low)
S1PH~S3PH .......... Pressure switch (high)
SD1 ........................ Safety devices input
T1A ........................ Current sensor
V1R ........................ Diode bridge
V1R,V2R ................ Power module
X1A~X9A ............... Connector
X1M........................ Terminal strip (power supply)
X1M........................ Terminal strip (control)
Y1E~Y5E ............... Electronic expansion valve
(main 1, sub cool 1, main 2, charge, sub cool 2)
Y1S~Y10S ............. Solenoid valve
(RMTG, 4 way valve–H/E gas 1, RMTL, hot gas,
EV bypass 1, RMTT, RMTO, 4 way valve–H/E
gas 2, EV bypass 2)
Z1C~Z10C ............. Noise filter (ferrite core)
Z1F......................... Noise filter (with surge absorber)
L1,L2,L3 ................. Live
N ............................ Neutral
............... Field wiring
.................. Terminal strip
.......................... Connector
.......................... Terminal
.......................... Protective earth (screw)
BLK ........................ Black
BLU ........................ Blue
BRN ....................... Brown
GRN ....................... Green
GRY ....................... Grey
ORG....................... Orange
PNK........................ Pink
RED ....................... Red
WHT....................... White
YLW ....................... Yellow
INFORMATION
The wiring diagram on the outdoor module is only for the
outdoor module.
For the hydro module or optional electrical components,
refer to the wiring diagram of the hydro module.
Installation and operation manual
12
4PWEN70082-1C.book Page 13 Wednesday, September 25, 2013 7:31 AM
4.6.2.
Internal wiring – Parts table – Hydro module
Refer to the wiring diagram sticker on the hydro module front panel 1
(refer to "4.2.2. Opening the unit" on page 7). The abbreviations used
are listed below:
A1P ........................Main PCB (master)
A2P ........................remote controller PCB
A3P ........................Control PCB
A4P ........................Demand PCB (optional)
A5P ........................Main PCB (slave)
A6P ........................Demand PCB (optional)
A7P ........................Remote controller PCB (optional)
C1~C3 ....................Filter capacitor
E1H ........................Switch box heater
E2H ........................Plate heat exchanger heater (PHE1)
E3H ........................Plate heat exchanger heater (PHE2)
E4H ........................Water piping heater
E5H ........................Expansion vessel heater
F1,F2......................Fuse (F, 5 A, 250 V)
F1U (A*P)...............Fuse (T, 3.15 A, 250 V)
HAP........................PCB LED
K11E ......................Electronic expansion valve (PHE1)
K21E ......................Electronic expansion valve (PHE2)
K1P ........................Pump contactor
K1S ........................Pump overcurrent relay
K*R (A3P)...............PCB relay
M1P........................Pump
PS (A*P).................Switching power supply
Q1DI.......................Earth leakage circuit breaker (field supply)
Q1T ........................Thermostat for expansion vessel heater
R11T ......................Leaving water thermistor (PHE1)
R12T ......................Returning water thermistor (PHE1)
R13T ......................Refrigerant liquid thermistor (PHE1)
R14T ......................Refrigerant gas thermistor (PHE1)
R21T ......................Leaving water thermistor (PHE2)
R22T ......................Returning water thermistor (PHE2)
R23T ......................Refrigerant liquid thermistor (PHE2)
R24T ......................Refrigerant gas thermistor (PHE2)
S1F.........................Flow switch (PHE1)
S2F.........................Flow switch (PHE2)
S1M........................Main switch
S1S ........................Thermostat ON/OFF input (field supply)
S2S ........................Thermostat cooling/heating selection
(field supply)
S3S ........................Operation ON input (field supply)
S4S ........................Operation OFF input (field supply)
SS1 (A1P,A5P) .......Selector switch (emergency)
SS1 (A2P) ..............Selector switch (master/slave)
SS1 (A7P) ..............Selector switch (master/slave) (optional)
V1C,V2C ................Ferrite core noise filter
X1M~X4M ..............Terminal strip
X801M (A*P) ..........PCB terminal strip (optional)
Z1F,Z2F (A*P) ........Noise filter
4.6.3.
Installing the main switch handle
Open panel 1 (refer to "4.2.2. Opening the unit" on page 7) and
mount the main switch handle parts as shown below. The handle of
the main switch is mounted on panel 1.
■
For EWA/YQ016~032 refer to figure 10.
A Panel 1 (refer to "4.2.2. Opening the unit" on page 7)
■
NOTICE
When the main switch is in OFF position, it is possible
to lock the main switch using a suitable padlock.
Refer to figure 13.
Keep in mind that in this case the padlock needs to be
opened and removed before it is possible to turn the
main switch to the ON position.
4.6.4.
System overview of field wiring
Field wiring consists out of power supply (always including earth) and
communication (=transmission) wiring.
■
Most field wiring on the unit is to be made on the terminal blocks
inside the switch boxes. To gain access to the terminal blocks,
remove switch box service panel. Refer to the instructions
described in "4.2.2. Opening the unit" on page 7 how to remove
this panel and gain access to the inside of the switch box.
■
Cable tie mountings are provided at the wiring entries of the
switch box. See "4.4.2. Main components of the hydro module"
on page 8.
INFORMATION
■
The electrical wiring diagram can be found on the
inside of the switch box cover.
■
Install the unit, power supply cable and
communication cables at least 1 meter away from
televisions or radios to prevent image interference or
noise.
(Depending on the radio waves, a distance of 1 meter
may not be sufficient to eliminate the noise.)
4.6.5.
Connection of the unit power supply and
communication cable(s)
The power supply must be protected with the required safety devices,
i.e. a main switch, a slow blow fuse on each phase and an earth
leakage protector in accordance with the applicable legislation.
NOTICE
Selection and sizing of the wiring should be done in
accordance with the applicable legislation based on the
information mentioned in the table below:
Cable requirements
Item
Cable
bundle Description
Required
number of
conductors
Maximum
running
current
1
PS
Power supply
4+GND
(b)
2
LV
Standard remote controller (F1/F2)
2
(c)
3
LV
Secondary remote controller
(P1/P2)(a)
2
(c)
4
LV
Thermostat ON/OFF signal(a)
2
(c)
2
(c)
2
(c)
5
6
LV
LV
(a)
Thermostat cooling/heating signal
(a)
Operation ON signal
(a)
7
LV
Operation OFF signal
2
(c)
8
HV
Cooling/heating output
2
0.3 A
9
HV
Operation ON/OFF output
2
0.3 A
10
HV
Error output
2
0.3 A
11
HV
Water piping heater output
2
1A
12
HV
Pump ON/OFF output
2
0.3 A(d)
PS = Power supply (see "4.6.6. Routing" on page 14)
LV = Low voltage (see "4.6.6. Routing" on page 14)
HV = High voltage (see "4.6.6. Routing" on page 14)
(a)
(b)
(c)
(d)
.
Optional
Refer to the nameplate on the unit or to the technical data book.
Minimum cable section 0.75 mm2.
Only for models without pump (EWAQ*BAW(P/H)* and EWYQ*BAW(P/H)* units.)
For EWA/YQ040~064 refer to figure 14.
A Panel 1 (refer to "4.2.2. Opening the unit" on page 7)
Installation and operation manual
13
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 14 Wednesday, September 25, 2013 7:31 AM
2
CAUTION
Fasten the remote controller on a flat
surface.
Select all cables and wire sizes in accordance with
relevant local and national regulations.
WARNING
NOTICE
After finishing the electric work, confirm that each electric
part and terminal inside the electric parts box is connected
securely.
Be careful not to distort the shape of the lower part of the
remote controller by over tightening the mounting screws.
3
Wire the unit.
Procedure
INFORMATION
Open the switch box cover.
2
Using the appropriate cable, connect the power supply and
communication cable(s) to the appropriate terminals as shown
on the wiring diagram and according to the figure of chapter
"4.6.6. Routing" on page 14.
■
3
■
Connect the electrical wires of both remote
controllers in the same way like described below.
■
Select a master and a slave remote controller by
switching the SS1 selector switch.
To avoid receiving electric noise, be sure that the
cables are put in the correct bundle and routed in
the correct bundle tray as shown in the figure of
chapter "4.6.6. Routing" on page 14.
PCB
S
M
When wiring, route the cable bundles that are
outside the unit away from each other by at least
25 mm in order to avoid receiving electric noise
(external noise).
SS1
S
Slave
M
Master
Only the remote controller set as master can work as
room thermostat.
Fix the cables with cable ties to the cable tie mountings to
ensure strain relief and to make sure that it does not come in
contact with the piping and sharp edges. Never squeeze
bundled cables.
6
1
P1
P2
■
If next to the standard remote controller the optional
remote controller is installed as well:
1
P1
P2
1
Note: only relevant field wiring is shown in the figure of chapter
"4.6.6. Routing" on page 14.
4
Close the switch box cover following the instructions described
in "4.2.2. Opening the unit" on page 7 in reverse order.
4.6.6.
2
Routing
It is important to keep the power supply and the low voltage wiring
separated from each other. In order to avoid any electrical
interference the distance between both wirings should always be at
least 25 mm.
P2 P1
The wiring should be mounted as shown in figure 11.
4
PS = Power supply
LV = Low voltage
HV = High voltage
4.6.7.
5
1
2
3
4
5
6
Installation of the remote controller
The unit is equipped with a remote controller offering a user-friendly
way to set up, use and maintain the unit. Before operating the
controller, follow this installation procedure.
Unit
Rear part of the remote controller
Front part of the remote controller
Wired from the rear
Wired from the top
Use nippers to notch the part for the wiring to pass through
Connect the terminals of the remote controller and the terminals
inside the unit (P1 to P1, P2 to P2) as shown in the figure above.
Wiring specifications
Wire specification
Value
NOTICE
Type
2 wire
0.75~1.25 mm2
■
Section
Maximum length
500 m
When wiring, run the wiring away from the power
supply wiring in order to avoid receiving electric
noise (external noise).
■
Peel the shield for the part that
has to pass through the inside of
the remote controller case ( l ).
NOTICE
The wiring for connection is not included.
4
Procedure
1
P2 P1
3
Reattach the upper part of the remote controller.
NOTICE
CAUTION
The remote controller, delivered in a kit, has to be mounted
indoors.
Be careful not to pinch the wiring when attaching.
Remove the front part of the remote controller.
Insert a slotted screwdriver into the slots (1)
in the rear part of the remote controller, and
remove the front part of the remote
controller.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
First begin fitting from the clips at the
bottom.
1
1
Installation and operation manual
14
4PWEN70082-1C.book Page 15 Wednesday, September 25, 2013 7:31 AM
How to connect for multi unit
7
Refrigerant leak
Check the inside of the unit on refrigerant leakage. If there is a
refrigerant leak try to repair the leak (recovery, repair, and
vacuuming needed). If it is impossible to repair by yourself, call
your local dealer.
Do not touch any refrigerant which has leaked out of refrigerant
piping connections.
This may result in frostbite.
8
Water leak
Check the inside of the unit on water leakage. In case there is a
water leakage try to repair the leak. If it is impossible to repair by
yourself, close the water inlet and water outlet shut-off valves
and call your local dealer.
9
Power supply voltage
Check the power supply voltage on the local supply panel. The
voltage must correspond to the voltage on the identification label
of the unit.
10
Air purge valve
Make sure the air purge valve of the unit is open (at least
2 turns). Refer to "[E-04] Pump only operation (air purge
function)" on page 21.
11
Shut-off valves
Make sure that the shut-off valves are correctly installed and
fully open.
INFORMATION
For multiple unit control, connect the remote controller to
the unit as instructed above. For all other units to be
controlled by this controller every next unit has to be
connected as shown in the figure below (meaning: make a
connection from P1 of the previous unit to P1 of the next
unit, and make a connection from P2 of the previous unit to
P2 of the next unit, and so on...).
P1 P2
P1 P2
P1 P2
P1 P2
remote controller
Limitation: 16 PCB’s EWA/YQ016~032
counts as 1 PCB
EWA/YQ040~064
counts as 2 PCB’s
4.7.
Install optional equipment
NOTICE
For the installation of the optional equipment, refer to the installation
manual which is delivered with the optional equipment or the
addenda delivered with this chiller.
5.
COMMISSIONING
5.1.
Once all checks are fulfilled, the unit must be closed, only then can
the unit be powered up. When the power supply to the unit is turned
on, "88" is displayed on the remote controller during its initialization,
which might take up to 30 seconds. During this process the remote
controller can not be operated.
THE CHILLER
Verify completion of installation
5.2.
WARNING
Switch off the
connections.
power
supply
before
making
any
After the installation of the unit, check the following:
1
2
3
Field wiring
Make sure that the field wiring has been carried out according to
the instructions described in the chapter "4.6.5. Connection of
the unit power supply and communication cable(s)" on page 13,
according to the wiring diagrams and according to European
and national regulations.
Fuses and protection devices
Check that the fuses and other locally installed protection
devices are of the size and type specified in the chapter
"Electrical specifications" on page 24. Make sure that neither a
fuse nor a protection device has been bypassed.
Earth wiring
Make sure that the earth wires have been connected properly
and that the earth terminals are tightened.
4
Internal wiring
Visually check the switch box and the inside of the unit on loose
connections or damaged electrical components.
5
Installation
Check that the unit is properly installed, to avoid abnormal
noises and vibrations when starting up the unit.
6
Damaged equipment
Check the inside of the unit on damaged components or
squeezed pipes.
Installation and operation manual
15
Operating the system with closed valves will damage the
pump!
5.2.1.
Configure the unit
Final air purging
To get rid of all the air in the system, the pump should be operated.
Therefore, change the field setting [E-04] as explained in the chapter
"5.2.3. Field settings on the remote controller" on page 17. More
details about setting "[E-04] Pump only operation (air purge function)"
can be found on page 21.
5.2.2.
Field setting on outdoor module(s)
If required, carry out field settings according to the following
instructions. Refer to the service manual for more details.
Opening the switch box and handling the switches
When carrying out field settings, remove
the inspection cover (1).
Operate the push buttons with an insulated
stick (such as a ball-point pen) to avoid
touching live parts.
1
2
Make sure to re-attach the inspection cover (1) into the switch box
cover (2) after the job is finished.
NOTICE
Make sure that all outside panels, except for the panel on
the electric box, are closed while working.
Close the lid of the electric box firmly before turning on the
power.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 16 Wednesday, September 25, 2013 7:31 AM
Location of the dip switches, LEDs and buttons
Setting procedure
1
1
LED H1P~H8P
2
Push button switches
BS1~BS5
Push the BS2 SET button according to the required function
(A~E). The LED indication that matches the required function is
shown below in the field marked
:
Possible functions
1
2
A
setting of high static pressure.
B
automatic low noise operation setting at nighttime.
C
low noise operation level setting (L.N.O.P.) via the external control
adapter.
D
power consumption limitation setting (DEMAND) via the external
control adapter.
E
enabling function of the low noise operation level setting
(L.N.O.P.) and/or power consumption limitation setting
(DEMAND) via the external control adapter (DTA104A62).
LED state
Throughout the manual the state of the LEDs is indicated as follows:
x
w
c
OFF
ON
H1P H2P H3P H4P H5P H6P H7P
Blinking
A
B
Function of the push button switch which is located on the outdoor
unit PCB (A1P):
MODE
TEST:
D
C/H SELECT
HWL:
L.N.O.P DEMAND
IND
MASTER
SLAVE
H3P
H4P
H5P
BS1
BS2
BS3
BS4
BS5
MODE
SET
RETURN
TEST
RESET
H1P
H2P
BS1 MODE
C
H6P
MULTI
H7P
H8P
E
BS4 TEST
This push button has no function
ON
BS5 RESET
This push button has no function
OFF
Left unit
Multiple
system(a) Right
unit
w
w
x
w
x
x
x
w
x
x
Push the BS2 SET button according to the required setting
possibility as shown below in the field marked
.
For field setting
H1P H2P H3P H4P H5P H6P H7P
Mode
Ready/
Error
IndiviBulk
Bulk
dual (master) (slave)
Low
noise
Demand
Multi
HAP
H1P
H2P
H3P
H6P
H7P
H8P
w
w
x
H4P
x
x
x
H5P
x
x
x
(a)
w x
w x
x
x
x
x
x c x
x x c
(a) This setting = factory setting
Cooling/Heating
changeover
Microcomputer
operation
monitor
x
x
x
x
w
x
w
w
3
For field setting
x
x
x
x
x
w
w
w
3.1 Possible settings for function A and E are ON (ON) or OFF
(OFF).
For changing the set mode
c
c
c
w
w
w
w
x
When the BS3 RETURN button is pushed, the current setting is
defined.
BS2 SET
Single system(a)
x
x
x
x
x
2
BS3 RETURN
LED display
(Default status
before delivery)
w
w
w
w
w
x
x
x
x
x
x
3.2 Possible settings for function B
The noise of level 3 < level 2 < level 1 (
H1P H2P H3P H4P H5P H6P H7P
OFF (a)
x
w
c
1
2
3
(a) EWA/YQ016~032 units are single system units,
EWA/YQ040~064 units are multiple system units
Setting the mode
The set mode can be changed with the BS1 MODE button according
to the following procedure:
Press the BS1 MODE button for 5 seconds, untill the H1P LED is
on w.
1 ).
w
w
w
w
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x c
x c x
x c c
(a) This setting = factory setting
3.3 Possible settings for function C and D
For function C (L.N.O.P.) only: the noise of level 3 < level 2
1 ).
< level 1 (
For function D (DEMAND) only: the power consumption of
3 ).
level 1< level 2 < level 3 (
H1P H2P H3P H4P H5P H6P H7P
1
INFORMATION
2
If you get confused in the middle of the setting process,
push the BS1 MODE button. Then it returns to setting
mode 1 (H1P LED is off).
3
(a)
w x
w x
w x
x
x
x
x x x c
x x c x
x c x x
(a) This setting = factory setting
4
Push the BS3 RETURN button and the setting is defined.
5
When the BS3 RETURN button is pushed again, the operation
starts according to the setting.
Refer to the service manual for more details and for other settings.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
16
4PWEN70082-1C.book Page 17 Wednesday, September 25, 2013 7:31 AM
Confirmation of the set mode
5.2.4.
The following items can be confirmed by setting mode 1 (H1P
LED is off)
To change one or more field settings, proceed as follows.
Check the LED indication in the field marked
1
.
Indication of the present operation state
- x, normal
- w, abnormal
- c, under preparation or under test operation
3
H1P H2P H3P H4P H5P H6P H7P
x
2
x w x
Procedure
x
x
x
1
2
Indication of low noise operation state L.N.O.P.
-
x standard operation (= factory setting)
w L.N.O.P. operation
H1P H2P H3P H4P H5P H6P H7P
x
3
x w x
x
x
x
Indication of power consumption limitation setting DEMAND
-
x standard operation (= factory setting)
w DEMAND operation
1
Press the
button for a minimum of 5 seconds to enter FIELD
SET MODE.
The
icon (3) will be displayed. The current selected field
setting code is indicated
(2), with the set value displayed to
the right
(1).
2
Press the
first code.
button to select the appropriate field setting
3
Press the
second code.
button to select the appropriate field setting
H1P H2P H3P H4P H5P H6P H7P
x
5.2.3.
x w x
x
x
x
Field settings on the remote controller
The unit should be configured by the installer to match the installation
environment (outdoor climate, installed options, etc.) and user
demand. Therefore, a number of so called field settings are available.
These field settings are accessible and programmable through the
remote controller.
4
Each field setting is assigned a 3-digit number or code, for example
[5-03], which is indicated on the remote controller display. The first
digit [5] indicates the 'first code' or field setting group. The second
and third digit [03] together indicate the 'second code'.
Press the
button and
the set value of the select field setting.
5
Save the new value by pressing the
6
A list of all field settings and default values is given in the "6.1.1. Field
settings table" on page 39. In this list we provided for 2 columns to
register the date and value of altered field settings at variance with
the default value.
Repeat step 2 through 4 to change other field settings as
required.
7
When finished, press the
A detailed description of each field setting is given under
"5.2.5. Detailed description" on page 18.
button to change
button.
button to exit FIELD SET MODE.
INFORMATION
■
Changes made to a specific field setting are only
stored when the
button is pressed. Navigating to
a new field setting code or pressing the
button will
discard the change made.
■
The field settings are grouped by their field setting first
code.
For example, field settings [0-00]; [0-01]; [0-02]; [0-03]
are defined as "Group 0".
When different values are changed within the same
group, pressing the
button will save all the values
changed within this group.
Be aware of this when changing field settings within
the same group and pressing on the
button.
INFORMATION
Installation and operation manual
17
■
Before shipping, the set values have been set as
shown under "6.1.1. Field settings table" on page 39.
■
When exiting FIELD SET MODE, "88" may be
displayed on the remote controller LCD while the unit
initializes itself.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 18 Wednesday, September 25, 2013 7:31 AM
5.2.5.
Detailed description
For a summary of all field settings refer to "6.1.1. Field settings table"
on page 39.
[0] Remote control setup
■
[0-00] User permission level
The remote controller can be programmed to make certain
buttons and functions unavailable for the user. There are 2
permission levels defined. Both levels (level 2 and level 3) are
basically the same, the only difference is that for level 3 no water
temperature settings are possible (see table below).
In the following tables both methods on how to interpret the schedule
timer are shown.
During operation
During schedule timer operation the operation LED is lit
continuously.
When pushing
the
button
The schedule timer for space heating will stop and will
not start again.
The controller will be switched off (operation LED will
stop working).
When pushing
the
button
The schedule timer for space heating along with the quiet
mode will be stopped and will not start again.
The schedule timer icon will not be displayed anymore.
(a) For leaving water temperature and/or room temperature
Permission
Operation ON/OFF
level 2
level 3
Operable
Operable
Setting the leaving water temperature
Operable
—
Setting the room temperature
Operable
Operable
Quiet mode ON/OFF
—
—
Weather dependent set point operation
ON/OFF
Operable
—
Setting the clock
—
—
Programming the schedule timer
—
—
Schedule timer operation ON/OFF
Operable
Operable
Field settings
—
—
Error code display
Operable
Operable
Test operation
—
—
Space heating based on temperature set point (a)
Method 1
Operation example: Schedule timer based on temperature set
points.
When setback function (refer to "[2] Automatic setback function" on
page 19) is enabled, the setback operation will have priority over the
scheduled action in the schedule timer.
T
22
22°C
21
21°C
45
45°C
1
19
19°C
19
19°C
44
44°C
19
19°C
42°C
42
42°C
42°C
42
t
0:30
16:00
By default no level is defined so all buttons and functions are
operable.
The actual permission level is determined by field setting. For
permission level 2, set field setting [0-00] to 2, for permission
level 3, set field setting [0-00] to 3.
Once the field setting is set, the chosen permission level is not
yet active. Enabling the selected permission level is done by
simultaneously pressing buttons
and
immediately
followed by simultaneously pressing buttons
and
, and
keeping all 4 buttons pressed for at least 5 seconds. Note that
no indication on the remote controller is given. After the
procedure the blocked buttons will not be available anymore.
Deactivating the selected permission level is done in the same
way.
■
[0-01] Room temperature compensation value
If needed, it is possible to adjust some thermistor value of the
unit by a correction value. This can be used as countermeasure
for thermistor tolerances or capacity shortage.
The compensated temperature (= measured temperature plus
compensation value) is then used for controlling the system and
will be displayed in the temperature read-out mode. See also
"[9] Automatic temperature compensation" on page 21 for
compensation values for leaving water temperature.
6:30
9:00
T
2
18°C
18
40
40°C
t
37°C
37
23:00
A
5:00
T
22°C
22
21
21°C
45°C
45
3
44
19
19°C
19°C 44°C
19
19
19°C
18°C
18
42°C
42
42
42°C
42°C
42
40
40°C
t
37°C
37
16:00
23:00 0:30
1
Schedule timer
2
Setback function
5:00 6:30
9:00
■
[0-02] Setting not applicable
3
When both setback function and schedule timer are enabled
■
[0-03] Status: defines whether the ON/OFF instruction can be
used in the schedule timer for space heating.
Refer to the operation manual for details how to program the
schedule timer.
The schedule timer for space heating can be programmed in
2 different ways: based on the temperature set point (both
leaving water temperature and room temperature) and based on
the ON/OFF instruction.
A
Setback function
t
Time
T
Temperature set point
Room temperature
Leaving water temperature
INFORMATION
By default space heating based on temperature set point
(method 1) is enabled, so only temperature shifts are
possible (no ON/OFF instruction).
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
18
4PWEN70082-1C.book Page 19 Wednesday, September 25, 2013 7:31 AM
Method 2
Space heating based on ON/OFF instruction
During operation
When the schedule timer switches space heating OFF,
the controller will be switched off (operation LED will stop
working).
When pushing
the
button
When pushing
the
button
The schedule timer for space heating will stop (when
active at that moment) and will start again at the next
scheduled ON function.
The "last" programmed command overrules the
"preceding" programmed command and will remain
active until the "next" programmed command occurs.
Example: imagine the actual time is 17:30 and
actions are programmed at 13:00, 16:00 and 19:00.
The "last" programmed command (16:00) overruled
the "previous" programmed command (13:00) and
will remain active until the "next" programmed
command (19:00) occurs.
So in order to know the actual setting, one should consult
the last programmed command. It is clear that the "last"
programmed command may date from the day before.
Refer to the operation manual.
The controller will be switched off (operation LED will
stop working).
However the schedule timer icon will stay displayed.
The schedule timer for space heating along with the quiet
mode will be stopped and will not start again.
The schedule timer icon will not be displayed anymore.
[1] Settings are not applicable
[2] Automatic setback function
INFORMATION
Only for EWYQ units operating in heating mode.
Setback function for cooling does not exist.
Setback function provides the possibility to lower the room
temperature. The setback function can for instance be activated
during the night because the temperature demands during night and
day are not the same.
INFORMATION
ON
B
OFF
The setback function can be combined with the
automatic weather dependent set point operation.
■
Setback function is an automatic daily scheduled
function.
[2-00] Status: defines whether the setback function is turned ON
(1) or OFF (0)
■
[2-01] Start time: time at which setback is started
■
[2-02] Stop time: time at which setback is stopped
Setback can be configured for both room temperature control and
leaving water temperature control.
T
ON
A 21°C
22
22°C
21
21°C
45
45°C
1
By default the setback function is enabled.
■
■
Operation example: Schedule timer based on ON/OFF instruction.
When setback function (refer to "[2] Automatic setback function" on
page 19) is enabled, the setback operation will have priority over the
scheduled action in the schedule timer if ON instruction is active. If
OFF instruction is active this will have priority over the setback
function. At any time the OFF instruction will have the highest priority.
■
19°C
19
44
44°C
19
19°C
42°C
42
42
42°C
B 18°C
t
t
0:30
16:00
6:30
9:00
[2-01]
[2-02]
A
Normal room temperature set point
B
Room setback temperature [5-03]
t
Time
T
Temperature
18
18°C
2
40
40°C
23:00
ON
B
T
t
A 45°C
5:00
A
OFF
5°C [5-02]
ON
B 40°C
22
22°C
21
21°C
45
45°C
18°C
18
42
42°C
3
t
44
44°C
19
19°C
19
19°C
42
42°C
40°C
40
16:00
23:00
[2-01]
t
6:30
9:00
1
Schedule timer
2
Setback function
3
When both setback function and schedule timer are enabled
A
Setback function
B
ON/OFF instruction
t
Time
T
Temperature set point
[2-02]
A
Normal leaving water temperature set point
B
Leaving water setback temperature [5-02]
t
Time
T
Temperature
Refer to "[5] Automatic setback" on page 20 for temperature set
points.
Room temperature
Leaving water temperature
■
[0-04] Status: defines whether the ON/OFF instruction can be
used in the schedule timer for cooling.
Same as for [0-03] but for cooling schedule timer.
For cooling, no setback function is available.
Installation and operation manual
19
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 20 Wednesday, September 25, 2013 7:31 AM
[3] Weather dependent set point
[6] Option setup
■
INFORMATION
Only for EWYQ units operating in heating mode.
Setback function for cooling does not exist.
When weather dependent operation is active, the leaving water
temperature is determined automatically depending on the outdoor
temperature: colder outdoor temperatures will result in warmer water
and vice versa. The unit has a floating set point. Activating this
operation will result in a lower power consumption than use with a
manually fixed leaving water set point.
During weather dependent operation, the user has the possibility to
shift up or down the target water temperature by a maximum of 5°C.
This "Shift value" is the temperature difference between the
temperature set point calculated by the controller and the real set
point. E.g. a positive shift value means that the real temperature set
point will be higher than the calculated set point.
It is advised to use the weather dependent set point because it
adjusts the water temperature to the actual needs for space heating.
It will prevent the unit from switching too much between thermo ON
operation and thermo OFF operation when using the remote
controller room thermostat or external room thermostat.
[6-01] External room thermostat option
If the optional external room thermostat is installed, its operation
must be enabled by field setting. Default [6-01]=0, which means
no external room thermostat is installed. Set [6-01] to 1 or 2 if
the optional external room thermostat is installed.
The external room thermostat only gives an ON/OFF signal to
the heat pump based on the room temperature. Because it does
not give continuous feedback information to the heat pump, it is
supplementary to the remote controller room thermostat
function. To have a good control of the system and avoiding
frequent ON/OFF it is advised to use the automatic weather
dependent set point operation.
■ [6-01]=1
Room thermostat input 1 = heating operation ON (1)/OFF (0)
Room thermostat input 2 = cooling operation ON (1)/OFF (0)
■ [6-01]=2
Room thermostat input 1 = operation ON (1)/OFF (0)
Room thermostat input 2 = cooling (1)/heating (0) selection
■
Tt
Lo_Ti
[6-03] Negative leaving water temperature setting
This setting is only applicable for units with a low temperature
cooling option below 0°C ([A-04]=1).
It is not possible to set negative leaving water temperature
settings directly on the remote controller. This has to be done
through this setting.
Example: [6-03]=–5 sets negative leaving water temperature set
point to –5°C.
INFORMATION
+ 05
00
Hi_Ti
The unit will only accept this negative leaving water
set point when leaving water set point on the remote
controller display is set to 0°C (after changing [C-03]
to 0) and the field setting [A-04]=1.
Shift value
– 05
Lo_A
Hi_A
[7] Option setup
TA
■
Tt
Target water temperature
TA
Ambient (outdoor) temperature
Shift value
■ [7-00]=0 the pump performs intermittent sampling during
thermo off conditions. This setting is often used when the unit
is controlled by a room thermostat.
= Shift value
■
[3-00] Low
temperature.
ambient
temperature
(Lo_A):
low
outdoor
■
[3-01] High
temperature.
ambient
temperature
(Hi_A):
high
outdoor
■
[3-02] Set point at low ambient temperature (Lo_Ti): the target
outgoing water temperature when the outdoor temperature
equals or drops below the low ambient temperature (Lo_A).
Note that the Lo_Ti value should be higher than Hi_Ti, as for
colder outdoor temperatures (i.e. Lo_A) warmer water is
required.
■
[7-00] Forced pump operation
[3-03] Set point at high ambient temperature (Hi_Ti): the target
outgoing water temperature when the outdoor temperature
equals or rises above the high ambient temperature (Hi_A).
Note that the Hi_Ti value should be lower than Lo_Ti, as for
warmer outdoor temperatures (i.e. Hi_A) less warm water
suffices.
■ [7-00]=1 the pump continues operation during thermo off
conditions (default)
[8] Option setup
■
[8-00] Remote controller temperature control
■ [8-00]=0 the unit operates in leaving water temperature
control. This is the default setting.
■ [8-00]=1 the unit operates in room temperature control. This
means that the remote controller is used as room thermostat,
so the remote controller can be placed in the living room to
control the room temperature.
■
[8-01] Setting is not applicable
■
[8-03] Setting is not applicable.
INFORMATION
If by mistake the value of [3-03] is set higher than the value
of [3-02], the value of [3-03] will always be used.
[4] Settings are not applicable
[5] Automatic setback
■
[5-00] Setting is not applicable.
■
[5-01] Setting is not applicable.
■
[5-02] Leaving water setback temperature.
■
[5-03] Room temperature setback.
■
[5-04] Setting is not applicable.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
20
4PWEN70082-1C.book Page 21 Wednesday, September 25, 2013 7:31 AM
■
[8-04] Freeze-up prevention
The unit has a freeze-up prevention functionality for which
3 levels can be selected:
■ [8-04]=0 prevention level 0 (default: no prevention)
■ [8-04]=1 prevention level 1
■ [8-04]=2 prevention level 2
The freeze-up prevention is only active when the unit is in
thermo OFF condition. If prevention level 1 is enabled, the
freeze-up prevention will start if the outdoor ambient
temperature <4°C and if leaving or return water temperature
<7°C. For prevention level 2, the freeze-up prevention will start
as soon as the ambient temperature <4°C.
For both cases the pump will operate and if leaving or return
water <5°C for 5 minutes the unit will start up to prevent too low
temperatures.
This function can be enabled when there is no optional heater
tape or glycol in the system and when heat can be used from an
application.
[9] Automatic temperature compensation
If needed, it is possible to adjust some thermistor value of the unit by
a correction value. This can be used as countermeasure for
thermistor tolerances or capacity shortage.
The compensated temperature (= measured temperature plus
compensation value) is then used for controlling the system and will
be displayed in the temperature read-out mode.
■
[9-00] Leaving water temperature compensation value for
heating operation.
■
[9-01] Leaving water thermistor auto corrective function.
When enabled, this function will take into account the outdoor
ambient conditions and correct the measured value which will be
used for the logic.
Eg. when the ambient temperature is high during cooling mode,
the logic will correct the measured value of the leaving water
thermistor to a lower value to take into account influence of high
ambient temperatures in the measurement.
■
[9-02] Setting is not applicable
■
[9-03] Leaving water temperature compensation value for
cooling operation.
■
[9-04] Setting not applicable
[A] Option setup
■
[A-00] Setting is not applicable.
■
[A-01] Setting is not applicable.
■
[A-02] Setting is not applicable.
■
[A-03] Leaving water temperature overshoot/undershoot value
This setting makes it possible to set the allowable overshoot
(heating)/undershoot (cooling) when operating the unit during
leaving water control.
■
[A-04] Glycol concentration setting
This setting is only applicable for units with a low temperature
cooling option.
When changing this setting, the freeze prevention parameters
will be changed in relation with the glycol concentration.
[C] Leaving water temperature limits
■
[C-00] Maximum leaving water set point in heating operation
■
[C-01] Minimum leaving water set point in heating operation
■
[C-02] Maximum leaving water set point in cooling operation
■
[C-03] Minimum leaving water set point in cooling operation
(depends on [A-04] Glycol concentration setting)
■
[C-04] Setting is not applicable.
[d] Settings are not applicable
[E] Service mode
■
[E-00] Setting is not applicable.
■
[E-01] Setting is not applicable.
■
[E-02] Setting is not applicable.
■
[E-03] Setting is not applicable.
■
[E-04] Pump only operation (air purge function)
When installing and commisioning the unit it is very important to
get all air out of the water circuit.
Through this field setting the pump can be operated without
actual operation of the unit. By doing so this will enhance the air
removal from the unit.
■ [E-04]=0 normal operation of the unit (default).
■ [E-04]=1 program 1 the unit will perform the automatic air
purge operation for 108 minutes.
[E-04]=1
▼
Pump operation for 10 minutes
▲
108 minutes
▼
Pump stops operation for 2 minutes
■ [E-04]=2 program 2 the unit will perform the automatic air
purge operation for 48 minutes.
[E-04]=2
▼
Pump operation for 10 minutes
▲
48 minutes
▼
Pump stops operation for 2 minutes
[F] Settings are not applicable
■ [A-04]=0= 30% glycol, minimum leaving water=0°C
■ [A-04]=1= 40% glycol, minimum leaving water=–10°C
CAUTION
Glycol concentrations lower than the set parameter
will cause freezing of the liquid.
To set leaving water temperatures <0°C see "[6-03] Negative
leaving water temperature setting" on page 20.
[b] Settings are not applicable
Installation and operation manual
21
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 22 Wednesday, September 25, 2013 7:31 AM
5.3.
5.3.1.
Final check and test run
Procedure for space heating/cooling
Final check
1
Check the leaving water and entering water temperature through
the remote controller read-out mode and write down the
displayed values. See "Temperature read-out mode" on
page 22.
2
Select the operation mode: heating or cooling.
3
Push the
4
Perform the test as follows (when no action is performed, the
remote controller will return to normal mode after 10 seconds or
by pressing the
button once):
To test the space heating/cooling operation push the
button
to start the test run operation.
5
The test run operation will end automatically after 30 minutes or
when reaching the set temperature. The test run operation can
be stopped manually by pressing the
button once. If there are
misconnections or malfunctions, an error code will be displayed
on the remote controller. Otherwise, the remote controller will
return to normal operation.
6
To resolve the error codes, see "5.5.2. Error codes" on page 23.
7
Check the leaving water and entering water temperature through
the remote controller read-out mode and compare them with the
values noted with step 1. After 20 minutes of operation an
increase/decrease of the values should confirm the space
heating/cooling operation.
Before switching on the unit, read the following recommendations:
■
■
When the complete installation and all necessary settings have
been carried out, be sure that all panels of the unit are closed. If
this is not the case, inserting your hand through the remaining
openings can cause serious injury due to electrical and hot parts
inside the unit.
The service panel of the switch box may only be opened by a
licensed electrician for maintenance purposes.
DANGER
Never leave the unit unattended during installation or
servicing. When the service panel is removed live parts
can be easily touched by accident.
INFORMATION
Note that during the first running period of the unit,
required power input may be higher than stated on the
nameplate of the unit. This phenomenon originates from
the compressor that needs elapse of a 48 hours run in
period before reaching smooth operation and stable power
consumption.
5.3.2.
Unit test run
button 4 times so the
icon will be displayed.
INFORMATION
INFORMATION
When the unit is powered on for the first time, an
initialisation takes place. This will take maximum 12
minutes.
To display the last resolved error code, push the
button
1 time. Push the
button again 4 times to return to
normal mode.
When using the remote controller during the initialisation,
an error code (UH) can be displayed.
INFORMATION
It is not possible to perform a test run if a forced operation
from the unit is in progress. Should forced operation be
started during a test run, the test run will be aborted. The
external control icon
will apear.
The installer is obliged to verify correct operation of the system after
installation. Therefor a test run must be performed according to the
procedures described below. At any time it is possible to check
correct operation and space heating.
INFORMATION
5.4.
During the first start up of the unit (the first 48 hours of
compressor running), it might happen that the noise level
of the unit is higher than mentioned in the technical
specifications. This is not an abnormal event.
Once the test run is finished and the unit operates properly, fill-in the
sheet "Handover of the installation to the user" which is in "Annex" on
page 24.
Handover to the user
Temperature read-out mode
On the remote controller, the actual temperatures can be displayed.
1
2
Push and hold the
button for 5 seconds.
The leaving water temperature is displayed (icons
and are blinking).
Use the
and
buttons to display:
■ The entering water temperature (icons
blinking and the icon is flashing slowly).
■ The indoor temperature (icons
■ The outdoor temperature (icons
3
and
and
and
and
are
are blinking).
are blinking).
Push the
button again to leave this mode. If no button is
pressed, the remote controller leaves the display mode after 10
seconds.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
22
4PWEN70082-1C.book Page 23 Wednesday, September 25, 2013 7:31 AM
5.5.
Service and maintenance
6
In case of use of glycol
(Refer to Caution: "Use of glycol" on page 11)
Document the glycol concentration and the pH-value in the
system at least once a year.
In order to ensure optimal operation of the unit, a number of checks
and inspections on the unit and the field wiring have to be carried out
at regular intervals.
■ A pH-value below 8.0 indicates that a significant portion of
the inhibitor has been depleted and that more inhibitor needs
to be added.
This maintenance should be carried out by your local installer.
To execute maintenance first remove the panels as shown in
"4.2.2. Opening the unit" on page 7.
5.5.1.
■ When the pH-value is below 7.0 then oxidation of the glycol
occurred, the system should be drained and flushed
thoroughly before severe damage occurs.
Make sure that the disposal of the glycol solution is done in
accordance with the applicable legislation.
Maintenance activities
DANGER: ELECTRICAL SHOCK
See "2. Precautions for installation" on page 3.
WARNING: ELECTRIC SHOCK
5.5.2.
Error codes
Error code
Failure cause
Corrective action
A1
Failure of writing memory
(EEPROM error)
Contact your local dealer.
A6
Malfunction water circuit
• Make sure waterflow is
possible (open all valves in
the circuit).
• Force clean water through
the unit.
A9
R410A expansion valve error
(K11E/K21E)
• Check wiring connections.
• Contact your local dealer.
AE
Water system warning
• Check filter.
• Make sure all valves are
open.
• Contact your local dealer.
AJ
Capacity error
Contact your local dealer.
C1
Bad ACS communication
Contact your local dealer.
C4
R410A liquid thermistor error
(R13T/R23T)
• Check wiring connections.
• Contact your local dealer.
C9
Returning water thermistor
error (R12T/R22T)
• Check wiring connections.
• Contact your local dealer.
CA
Heating leaving water
thermistor error (R11T/R12T)
• Check wiring connections.
• Contact your local dealer.
CJ
Remote controller thermostat
thermistor error
Contact your local dealer.
E3
High pressure error
(SENPH/S1PH)
• Make sure the circuit is
filled with water (no air
inside, e.g. is the air purge
open?)
• Make sure water flow is
possible (open all valves in
the circuit).
• Make sure the water filter is
not blocked.
• Make sure all refrigerant
stop valves are open.
• Contact your local dealer.
■ In case the water keeps running out of the unit, close both
the water inlet and outlet shut-off valves first and then contact
your local dealer.
E4
Low pressure error (SENPL)
Contact your local dealer.
J7
R410A suction thermistor
error (R14T/R24T)
• Check wiring connections.
• Contact your local dealer.
Switch box
Carry out a thorough visual inspection of the switch box and look
for obvious defects such as loose connections or defective
wiring.
U1
The phases of the power to
the unit is reversed.
Exchange two of the three
phases (L1, L2, L3) to make a
positive phase connection.
U2
Power supply error
• Check wiring connections.
• Contact your local dealer.
UA
Type connection problem
• Wait till initialisation
between outdoor module
and hydro module finished
(after power ON, wait at
least 12 minutes).
• Contact your local dealer.
UH
Address error
Contact your local dealer.
■
Before carrying out any maintenance or repair activity,
always switch off the circuit breaker on the supply
panel, remove the fuses or open the protection
devices of the unit.
■
Do not touch live parts for 10 minutes after the power
supply is turned off because of high voltage risk.
■
Please note that some sections of the electric
component box are hot.
■
Make sure you do not touch a conductive section.
■
Do not rinse the unit. This may cause electric shocks
or fire.
Play it safe!
Touch a metal part by hand (such as the stop valve) in
order to eliminate static electricity and to protect the PCB
before performing service.
Checks
The described checks must be executed at least once a year by
qualified personnel.
1
Pressure relief valve hose (if present)
Check that the pressure relief valve hose is positioned
appropriately to drain the water.
2
Water pressure relief valve
Check for correct operation of the pressure relief valve by
turning the red knob on the valve counter-clockwise:
■ If you do not hear a clacking sound, contact your local dealer.
3
4
Water pressure
Check if the water pressure is above 1 bar.
If necessary add water.
5
Water filter
Clean the water filter.
5.5.3.
Important information regarding the refrigerant
used
This product contains fluorinated greenhouse gases covered by the
Kyoto Protocol. Do not vent gases into the atmosphere.
Refrigerant type:
R410A
GWP(1) value:
1975
(1)
Installation and operation manual
23
GWP = global warming potential
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 24 Wednesday, September 25, 2013 7:31 AM
6.
UNIT
6.1.
ANNEX
SPECIFICATIONS
Technical specifications
Handover of the installation to the user
016
Dimensions
(HxWxD) (mm)
Weight
• machine (kg)
• operation (kg)
Connections
Expansion vessel
volume (l)
Safety valve water
circuit (bar)
External static
pressure (ESP)
• EWA/YQ*BAWP
• EWA/YQ*BAWH
Pressure drop
EWA/YQ*BAWN
Operation range
• cooling mode
• heating mode
Sound pressure
level (dBA)
285
290
021
EWAQ/EWYQ
025
032
040
1684x
1340x
775
1684x
1650x
775
340
385
345
390
G 1-1/4" female
420
425
050
1684x
2320x
780
610
620
064
1684x
2940x
780
Tick ✔ when checked
■
705
775
715
785
G 2" female
Explain to the user what sytem is installed on site.
Complete the fill-in below for each unit.
The information may be useful for the user in future servicing.
Place of installation:
Model name
(see nameplate of
the unit)
12 l
3 bar
Optional equipment
See figure 15(a)
See figure 16(a)
See figure 17(b)
EWAQ/EWYQ See figure 18(c)
EWYQ See figure 19(c)
58
58
60
60
61
63
63
(a) External static pressure=External static pressure
Water flow=Water flow
(b) Pressure drop=Pressure drop
Water flow=Water flow
(c) TA=Ambient temperature °C DB (dry bulb)
LWE=Leaving water evaporator temperature
LWC=Leaving water condenser temperature
EWC=Entering water condenser temperature
A=Optional water + glycol operation range
B=Standard water operation range
C=Pull down area
D=Pull up area
E=Protect the system against freezing by installing an optional water piping
heater tape or by filling up the system with a glycol solution.
6.2.
To be filled in by the installer once the test run is finished and the unit
operates properly
■
Ensure that the user has a printed version of the installation and
operation manual and ask him/her to keep it for future reference.
■
Explain the user how to properly operate the system and what
he/she has to do in case of problems.
■
Show the user what jobs he/she has to do in relation to
maintenance of the unit.
Date:
Signature:
Your product was
installed by:
Electrical specifications
016
021
Phase
Frequency
Voltage
Maximum running
current
Maximum starting
current
Recommended
fuses
4PW70082-1C – 2013.07
050
064
3N~
50 Hz
400 V (±10%)
for details see technical data book
for details see technical data book
for details see technical data book
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
EWAQ/EWYQ
025
032
040
Installation and operation manual
24
4PWEN70082-1C.book Page 25 Wednesday, September 25, 2013 7:31 AM
OPERATION MANUAL
Accessories:
Equipment which is delivered with the unit and which needs to be
installed according to instructions in the documentation.
Optional equipment:
1. DEFINITIONS
1.1.
Meaning of warnings and symbols
Warnings in this manual are classified according to their severity and
probability of occurrence.
Equipment which can optionally be combined to the products as per
the subject of this manual.
Field supply:
Equipment which needs to be installed according to instructions in
this manual, but which are not supplied by Daikin.
DANGER
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices.
2.
GENERAL
SAFETY PRECAUTIONS
This appliance is not intended for use by persons, including children,
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person
responsible for their safety.
Children should be supervised to ensure that they do not play with
the appliance.
WARNING
Before operating the unit, be sure the installation has been
carried out correctly by an installer.
NOTICE
Indicates situations that may result in equipment or
property-damage accidents only.
If you feel unsure about operation, contact your installer for
advice and information.
INFORMATION
This symbol identifies useful tips or additional information.
Some types of danger are represented by special symbols:
Electric current.
Danger of burning and scalding.
1.2.
Meaning of used terms
Installation manual:
Instruction manual specified for a certain product or application,
explaining how to install, configure and maintain it.
Operation manual:
3.
3.1.
INTRODUCTION
General information
The unit is designed for outdoor installation and can be combined
with Daikin fan coil units for aiconditioning purposes. They can also
be used for supplying water for process cooling.
Refer to the installation manual for the list of options.
3.2.
Scope of this manual
This manual has been prepared to ensure adequate operation of the
unit.
Instruction manual specified for a certain product or application,
explaining how to operate it.
Maintenance instructions:
Instruction manual specified for a certain product or application,
which explains (if relevant) how to install, configure, operate and/or
maintain the product or application.
Dealer:
Sales distributor for products as per the subject of this manual.
Installer:
Technical skilled person who is qualified to install products as per the
subject of this manual.
User:
Person who is owner of the product and/or operates the product.
Service company:
Qualified company which can perform or coordinate the required
service to the unit.
Applicable legislation:
All international, European, national and local directives, laws,
regulations and/or codes which are relevant and applicable for a
certain product or domain.
Installation and operation manual
25
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 26 Wednesday, September 25, 2013 7:31 AM
4.
QUICK
START-UP OF THE UNIT
5.
OPERATING
In this chapter the step-by-step procedure is explained for starting up
space cooling/heating.
CAUTION
The more detailed information of how the unit must be operated is
explained in the chapter "5. Operating the unit" on page 26.
The quick start-up offers the user the possibility to start up the
system before reading the entire manual.
4.1.
Space cooling/heating operation
5.1.
▼
or
■
Do not rinse the unit. This may cause electric shock or
fire.
■
Do not climb, sit or stand on top of the unit.
■
Do not place any objects or equipment on the unit top
plate.
Operating the remote controller
The remote controller offers full control over your installation. It can
control all applications which vary in capacity, electrical supply and
installed equipment (options). Operating the EWAQ/EWYQ unit
comes down to operating the remote controller.
Select mode heating or
cooling operation
Push the
THE UNIT
button
CAUTION
▼
▼
Display: 88.8 starts
blinking
Display: "
▼
■
Never let the remote controller get wet. This may
cause an electric shock or fire.
■
Never press the buttons of the remote controller with a
hard, pointed object. This may damage the remote
controller.
■
Never inspect or service the remote controller
yourself, ask a qualified service person to do this.
"
▼
The remote controller
room thermostat
function is not installed
Set desired room
temperature (e.g. 22°C)
▼
▼
Push the
5.1.1.
or
Features and functions
button
▼
▼
You have "room
temperature based"
control of your system
(remote controller room
thermostat is installed)
You have "leaving water
temperature based" control of
your system
(default)
▼
Set desired leaving water
temperature (e.g. 45°C for heating
or 18°C cooling)
If the display is blank,
automatic leaving water
temperature is enabled in heating
operation
▼
Push the
button
▼
The
LED will light up and the unit
will start
▼
For further details and advised
settings, see
"5.9.2. Programming" on
page 34, "5.4. Space cooling
operation ( )" on page 28 and
"5.5. Space heating operation
( )" on page 29
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
The remote controller is a state of the art controller that offers full
control over your installation.
5.1.2.
Basic controller functions
The basic controller functions are:
■
Turning the unit ON/OFF.
■
Selection of features:
- quiet mode (refer to page 31),
- weather dependent control.
■
Temperature set point adjustment.
The remote controller supports a power cut off of maximum 2 hours.
When autorestart is enabled (see "6. Field settings" on page 38) this
allows a power supply shut down of 2 hours without user intervention.
5.1.3.
Clock function
The clock functions are:
■
24 hour real time clock.
■
Day of the week indicator.
5.1.4.
Schedule timer function
The schedule timer function allows the user to schedule the
operation of the installation according to a daily or a weekly program.
Installation and operation manual
26
4PWEN70082-1C.book Page 27 Wednesday, September 25, 2013 7:31 AM
5.2.
Name and function of buttons and icons
8
5
6 22 15 16 3
2
13. NOT AVAILABLE
This icon is displayed whenever a non-installed option is
addressed or a function is not available. A function not available
can mean insufficient permission level or can mean that a slave
remote controller is used (see installation manual).
1
Permission
4
14
7
9
12
10
21
20
31
24
26
27
25
1.
2.
19
17
11
18
13
32
23
30
29
28
ON/OFF BUTTON
The ON/OFF button starts or stops the space cooling/heating.
Pressing the ON/OFF button consecutively too many times may
cause malfunction of the system (maximum 20 times per hour).
OPERATION LED
The operation LED is lit during space heating operation. The
LED blinks if a malfunction occurs. When the LED is OFF, space
heating is inactive while the other operation modes can still be
active.
3.
OPERATION MODE ICONS , ,
These icons indicate the current operation mode(s): heating ( ),
cooling ( ) or quiet mode ( ).
4.
EXTERNAL CONTROL ICON
This icon indicates that the unit is working in a forced operation.
As long as this icon is displayed, the remote controller cannot be
operated.
5.
DAY OF THE WEEK INDICATOR
This indicator shows the current day of the week.
When reading or programming the schedule timer, the indicator
shows the set day.
6.
CLOCK DISPLAY
The clock display shows the current time.
When reading or programming the schedule timer, the clock
display shows the action time.
7.
SCHEDULE TIMER ICON
This icon indicates that the schedule timer is enabled.
8.
ACTION ICONS
These icons indicate the programming actions for each day of
the schedule timer.
9.
OFF ICON
This icon indicates that the OFF action is selected when
programming the schedule timer.
10. INSPECTION REQUIRED
and
These icons indicate that inspection is required on the
installation. Consult your dealer.
11. TEMPERATURE DISPLAY
The display shows the current temperature of the installation
either leaving water temperature or actual room temperature.
When changing the room temperature set point, the set point will
be flashing for 5 seconds and then return to the actual room
temperature.
12. SETTING
This icon is displayed whenever the field setting mode is
entered.
Master
Slave
level 2
level 3
Operation ON/OFF
✔
✔
✔
✔
Setting the leaving water temperature
✔
✔
✔
—
Setting the room temperature
✔
✔
✔
✔
Quiet mode ON/OFF
✔
✔
—
—
Weather dependent set point operation
ON/OFF
✔
✔
✔
—
Setting the clock
✔
✔
—
—
Programming the schedule timer
✔
—
—
—
Schedule timer operation ON/OFF
✔
—
✔
✔
Field settings
✔
—
—
—
Error code display
✔
✔
✔
✔
Test operation
✔
✔
—
—
✔ = operable
14. DEFROST/START UP MODE ICON
(for EWYQ units
only)
This icon indicates that the defrost/start up mode is active.
15. COMPRESSOR ICON
This icon indicates that the compressor in the unit of the
installation is active.
16. PUMP ICON
This icon indicates that the circulation pump is active.
17. OUTDOOR TEMPERATURE DISPLAY
When this icon is flashing, the outdoor ambient temperature is
displayed. Refer to "5.7. Temperature read-out mode" on
page 31 for more information.
18. WEATHER DEPENDENT SET POINT ICON
(for EWYQ units
only)
This icon indicates that the controller will adapt the leaving water
temperature set point automatically, based on the outdoor
ambient temperature.
19. TEMPERATURE ICON
This icon is displayed when the actual room temperature or
room temperature set point are shown.
The icon is also displayed when the temperature set point is set
in
schedule
timer
programming
mode.
Refer
to
"5.7. Temperature read-out mode" on page 31 for more
information.
20. TEST OPERATION ICON
This icon indicates that the unit runs in test mode.
21. FIELD SET CODE
This code represents the code from the field set list. Refer to the
"6.1.1. Field settings table" on page 39.
22. ERROR CODE
This code refers to the error code list and is for service purposes
only. Refer to the error code list "5.5.2. Error codes" on page 23.
23. BUTTON
This button has no function.
24. WEATHER DEPENDENT SET POINT BUTTON
(for EWYQ
units only)
This button enables or disables the weather dependent set point
function which is available in space heating operation.
If the controller is set to permission level 3 (refer to "Field
settings" in the installation manual), the weather dependent set
point button will not be operable.
25. INSPECTION/TEST OPERATION BUTTON
This button is used for installation purposes and changing field
settings. Refer to "6. Field settings" on page 38.
Installation and operation manual
27
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 28 Wednesday, September 25, 2013 7:31 AM
26. PROGRAMMING BUTTON
This multi-purpose button is used to program the controller. The
function of the button depends on the actual status of the
controller or on previous actions carried out by the operator.
INFORMATION
27. SCHEDULE TIMER BUTTON /
The main function of this multi-purpose button is to
enable/disable the schedule timer.
The button is also used to set the clock and to program the
controller. The function of the button depends on the actual
status of the controller or on previous actions carried out by the
operator.
28. TIME ADJUST BUTTONS
and
These multi-purpose buttons are used to adjust the clock, to
toggle between temperatures (water inlet/outlet temperature of
the unit, outdoor ambient temperature, actual room temperature)
and in schedule timer programming mode.
29. LEAVING WATER TEMPERATURE ADJUST BUTTONS
and
These buttons are used to adjust the leaving water temperature
set point in normal operation mode or in schedule timer
programming mode.
If the controller is set to permission level 3 (refer to "Field
settings" in the installation manual), the leaving water
temperature adjust button will not be operable.
In case the weather dependent set point operation is selected,
the unit has a floating set point. In this case, the
icon as well
as the shift value (in case not zero) will display.
30. ROOM TEMPERATURE ADJUST BUTTONS
and
These multi-purpose buttons are used to adjust the current room
temperature set point in normal operation mode or in schedule
timer programming mode.
When changing the room temperature set point, the set point
value on the display will be flashing. After 5 seconds the display
will show to the actual room temperature.
5.3.2.
5.3.
5.4.
1
2
Use the
and
buttons to adjust the clock.
■
A power failure exceeding 2 hours will reset the clock
and the day of the week. The schedule timer will
continue operation, but with a disordered clock.
Therefor it will be needed to correct the clock and the
day of the week.
Setting the schedule timer
Space cooling operation ( )
based on room temperature,
■
based on leaving water temperature (default).
The purpose of each operation and how the configuration is done, is
explained below.
5.4.1.
Room temperature control
In this mode, cooling will be activated as required by the room
temperature set point. The set point can be set manually or through
the schedule timer.
INFORMATION
When using room temperature control, space cooling
operation based on room temperature will have priority
over leaving water control.
Note that it is possible that the leaving water temperature
becomes lower than the set point if the unit is controlled by
room temperature.
Selecting space cooling operation
1
Use the
button to switch ON/OFF space cooling ( ).
Icon
appears on the display as well as the corresponding
actual room temperature.
The operation LED lights up.
2
Use the
and
buttons to set the desired room
temperature.
Temperature range for cooling: 16°C~32°C (room temperature)
Refer to "5.9. Programming and consulting the schedule timer"
on page 33 for setup of the schedule timer function.
3
Use the
and
buttons to select the leaving
water temperature which you want to be used to cool down your
system (for detailed information see "5.5.2. Leaving water
temperature control (default)" on page 30).
Setting the clock
Hold down the
button for 5 seconds.
The clock read-out and the day of week indicator start flashing.
If the controller is set to permission level 2 or 3 (refer
to "Field settings" in the installation manual), setting
the clock will not be possible.
■
After initial installation, the user can set the clock and day of the
week.
5.3.1.
■
Space cooling operation can be controlled in two different ways:
Setting up the controller
The controller is equipped with a schedule timer that enables the
user to schedule operations. Setting the clock and day of the week is
required to be able to use the schedule timer.
The clock needs to be set manually. Adjust the setting
when switching from summertime to wintertime and
vice versa.
To set the schedule timer, refer to chapter "5.9. Programming and
consulting the schedule timer" on page 33.
31. QUIET MODE BUTTON
This button enables or disables quiet mode.
If the controller is set to permission level 2 or 3 (refer to "Field
settings" in the installation manual), the quiet mode button will
not be operable.
32. The
button is used to select the operation mode: space
heating ( ) or space cooling ( ).
■
or
button is pressed, the time will
Each time the
increase/decrease by 1 minute. Keeping the
or
button pressed will increase/decrease the time by 10 minutes.
3
Use the
or
button to adjust the day of the week.
Each time the
or
previous day is displayed.
4
Press the
week.
button is pressed the next or
button to confirm the current set time and day of the
To leave this procedure without saving, press the
button.
If no button is pressed for 5 minutes the clock and day of the
week will return to their previous setting.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
28
4PWEN70082-1C.book Page 29 Wednesday, September 25, 2013 7:31 AM
5.4.2.
Leaving water temperature control (default)
In this mode, cooling will be activated as required by the water
temperature set point. The set point can be set manually or through
the schedule timer.
5.5.1.
Room temperature control
In this mode, heating will be activated as required by the room
temperature set point. The set point can be set manually or through
the schedule timer.
Selecting space cooling operation
INFORMATION
1
Use the
button to switch ON/OFF space cooling ( ).
Icon
appears on the display as well as the corresponding
water temperature set point.
The operation LED lights up.
When using room temperature control, space heating
operation based on room temperature will have priority
over leaving water control.
2
Use the
and
buttons to set the desired leaving
water temperature.
Temperature range for cooling: 20°C~5°C (leaving water
temperature).
In case the unit has the low temperature cooling option, lower
leaving water temperatures (<5°C) are possible, depending on
the [A-04] Glycol concentration setting. For more information
refer to "[6-03] Negative leaving water temperature setting" on
page 20 and "[A-04] Glycol concentration setting" on page 21.
Note that it is possible that the leaving water temperature
becomes higher than the set point if the unit is controlled
by room temperature.
Selecting space heating operation
1
Use the
button to switch ON/OFF space heating ( ).
Icon
appears on the display as well as the corresponding
actual room temperature set point.
The operation LED lights up.
2
Use the
temperature.
Refer to "Programming space" on page 34, "Programming space
heating" on page 35 and "Programming quiet mode" on page 36 for
setup of the schedule timer function.
5.5.
When an external room thermostat is installed, the
thermo ON/OFF is determined by the external room
thermostat. The remote controller is than operated in
the leaving control mode and is not functioning as a
room thermostat.
■
The remote controller ON/OFF status always has
priority over the external room thermostat!
■
Setback operation and weather dependent set point
are not available in cooling operation.
Space heating operation ( ) (for EWYQ units only)
buttons to set the desired room
Temperature range for heating: 16°C~32°C (room temperature)
In order to avoid overheating, space heating is not operable
when the outdoor ambient temperature rises above a certain
temperature (see operation range).
Refer to "5.9. Programming and consulting the schedule timer"
on page 33 for setup of the schedule timer function.
INFORMATION
■
and
3
Use the
and
buttons to select the leaving
water temperature which you want to be used to heat up your
system (for detailed information see "5.5.2. Leaving water
temperature control (default)" on page 30).
Automatic setback function
Setback function provides the possibility to lower the room
temperature. The setback function can for instance be activated
during the night because the temperature demands during night and
day are not the same.
Space heating operation can be controlled on two different ways:
■
based on room temperature,
■
based on leaving water temperature (default).
INFORMATION
The purpose of each operation and how the configuration is done, is
explained below.
■
Remark that the
operation.
■
By default the setback function is enabled.
■
The setback function can be combined with the
automatic weather dependent set point operation.
■
Setback function is an automatic daily scheduled
function.
icon will be flashing during setback
The setback function is configured through field settings. Refer to the
chapter "6. Field settings" on page 38 for a detailed description how
to set one or more field settings.
■
[2-00] Status: defines whether the setback function is turned ON
(1) or OFF (0)
■
[2-01] Start time: time at which setback is started
■
[2-02] Stop time: time at which setback is stopped
■
[5-03] Room setback temperature
T
A 21°C
B 18°C
t
[2-01]
A
B
t
T
Installation and operation manual
29
[2-02]
Normal room temperature set point
Room setback temperature
Time
Temperature
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 30 Wednesday, September 25, 2013 7:31 AM
1
INFORMATION
■
■
Press the
button 1 time to select weather dependent set
point operation (or 2 times when the remote controller room
thermostat function is used).
While room temperature setback function is active,
leaving water setback operation is also performed
(see "5.5.2. Leaving water temperature control
(default)" on page 30).
Pay attention not to set the setback value too low,
especially during colder periods (e.g. winter time). It is
possible that the room temperature can not be
reached (or it will take a much longer time) because of
the big temperature difference.
Icon
appears on the display as well as the shift value. The
shift value is not shown in case it is 0.
2
Use the
Selecting space heating operation
1
Press the
operation.
Leaving water temperature control (default)
In this mode, heating will be activated as required by the water
temperature set point. The set point can be set manually, through the
schedule timer or weather dependent (automatic).
Use the
button to switch ON/OFF space heating ( ).
2
buttons to set the desired leaving
Temperature range for heating: 25°C~50°C (leaving water
temperature)
Field settings define the parameters for the weather dependent
operation of the unit. Refer to the chapter "6. Field settings" on
page 38 for a detailed description how to set one or more field
settings.
Tt
Lo_Ti
+ 05
00
Hi_Ti
Lo_A
Refer to "Remote controller schedule timer" for setup of the schedule
timer function.
[3-00] Low
temperature.
ambient
temperature
(Lo_A):
low
outdoor
■
[3-01] High
temperature.
ambient
temperature
(Hi_A):
high
outdoor
■
[3-02] Set point at low ambient temperature (Lo_Ti): the target
outgoing water temperature when the outdoor temperature
equals or drops below the low ambient temperature (Lo_A).
Note that the Lo_Ti value should be higher than Hi_Ti, as for
colder outdoor temperatures (i.e. Lo_A) warmer water is
required.
Selecting weather dependent set point operation
During weather dependent operation, the user has the possibility to
shift up or down the target water temperature by a maximum of 5°C.
This shift value is the temperature difference between the
temperature set point calculated by the controller and the real set
point. E.g. a positive shift value means that the real temperature set
point will be higher than the calculated set point.
TA
■
The remote controller ON/OFF status always has
priority over the external room thermostat!
When weather dependent operation is active, the leaving water
temperature is determined automatically depending on the outdoor
temperature: colder outdoor temperatures will result in warmer water
and vice versa. The unit has a floating set point. Activating this
operation will result in a lower power consumption than use with a
manually fixed leaving water set point.
Hi_A
Tt Target water temperature
TA Ambient (outdoor) temperature
Shift value Shift value
NOTICE
When an external room thermostat is installed, the
thermo ON/OFF is determined by the external room
thermostat. The remote controller is than operated in
the leaving control mode and is not functioning as a
room thermostat.
Shift value
– 05
In order to avoid overheating, space heating is not operable
when the outdoor ambient temperature rises above a certain
temperature (see operation range).
■
buttons are used to set the leaving
lights up.
and
Use the
water temperature.
■
button to deactivate weather dependent set point
The
and
water temperature.
Icon
appears on the display as well as the corresponding
water temperature set point.
The operation LED
buttons to set the shift value.
Icon
will be displayed as long as the weather dependent set
point operation is enabled.
3
5.5.2.
and
Range for the shift value: –5°C to +5°C
■
[3-03] Set point at high ambient temperature (Hi_Ti): the target
outgoing water temperature when the outdoor temperature
equals or rises above the high ambient temperature (Hi_A).
Note that the Hi_Ti value should be lower than Lo_Ti, as for
warmer outdoor temperatures (i.e. Hi_A) less warm water
suffices.
INFORMATION
If by mistake the value of [3-03] is set higher than the value
of [3-02], the value of [3-03] will always be used.
It is advised to use the weather dependent set point because it
adjusts the water temperature to the actual needs for space heating.
It will prevent the unit from switching too much between thermo ON
operation and thermo OFF operation when using the remote
controller room thermostat or external room thermostat.
INFORMATION
During this operation, instead of showing the water
temperature set point, the controller shows the shift value
which can be set by the user.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
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Installation and operation manual
30
4PWEN70082-1C.book Page 31 Wednesday, September 25, 2013 7:31 AM
Automatic setback function
5.6.3.
Setback function provides the possibility to lower the room
temperature. The setback function can for instance be activated
during the night because the temperature demands during night and
day are not the same.
Quiet mode operation means that the unit works at reduced
compressor speed so that the noise produced by the unit drops. This
implies that it will take longer till the required temperature set point is
reached. Beware of this when a certain level of heating is required
indoors.
INFORMATION
Quiet mode operation (
)
Selecting quiet mode operation
■
Remark that the
operation.
■
By default the setback function is enabled.
The
■
The setback function can be combined with the
automatic weather dependent set point operation.
■
Setback function is an automatic daily scheduled
function.
If the controller is set to permission level 2 or 3 (refer to "Field
settings" in the installation manual), the
button is not
operable.
icon will be flashing during setback
1
The setback function is configured through field settings. Refer to the
chapter "6. Field settings" on page 38 for a detailed description how
to set one or more field settings.
■
[2-00] Status: defines whether the setback function is turned ON
(1) or OFF (0)
■
[2-01] Start time: time at which setback is started
■
[2-02] Stop time: time at which setback is stopped
■
[5-02] Leaving water setback temperature (temperature drop)
2
The
2
B 40°C
Use the
and
■ The outdoor temperature (icons
3
and
buttons to display:
■ The indoor temperature (icons
[2-02]
Normal leaving water temperature set point
Leaving water setback temperature
Time
Temperature
Start up operation (
button for 5 seconds.
■ The entering water temperature (icons
blinking and the icon is flashing slowly).
t
5.6.1.
Push and hold the
The leaving water temperature is displayed (icons
and are blinking).
5°C [5-02]
Other operation modes
Temperature read-out mode
On the remote controller, the actual temperatures can be displayed.
1
5.6.
button again to deactivate quiet mode operation.
icon disappears.
There are 3 different levels of quiet mode operation. The desired
quiet mode is set through a field setting. Refer to the chapter "6. Field
settings" on page 38 for a detailed description how to set one or more
field settings.
A 45°C
A
B
t
T
button to activate quiet mode operation.
icon displays.
Press the
5.7.
T
[2-01]
Use the
and
and
and
are
are blinking).
are blinking).
Push the
button again to leave this mode. If no button is
pressed, the remote controller leaves the display mode after 10
seconds.
)
During start up, the
icon displays, indicating that the heat
pump is starting up and is not working in a steady state condition.
5.6.2.
Defrost operation (
) (only for EWYQ units)
In space heating operation, freezing of the outdoor heat exchanger
may occur due to low outdoor temperature. If this risk occurs, the
system goes into defrost operation. It reverses the cycle and takes
heat from the water system to prevent freezing of the outdoor system.
After a maximum of 15 minutes of defrost operation, the system
returns to space heating operation. During defrost operation, space
heating operation is not possible.
Installation and operation manual
31
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4PWEN70082-1C.book Page 32 Wednesday, September 25, 2013 7:31 AM
5.8.
Schedule timer operation
Operation example: Schedule timer based on temperature set
points
In schedule timer operation, the installation is controlled by the
schedule timer. The actions programmed in the schedule timer will be
executed automatically.
The schedule timer is enabled (
not displayed) by pressing the
5.8.1.
icon displayed) or disabled (
button.
When setback function is enabled, the setback operation will have
priority over the scheduled action in the schedule timer.
T
icon
Space cooling
22
22°C
21
21°C
45
45°C
1
Refer to "Programming space" on page 34.
19
19°C
19
19°C
44
44°C
19
19°C
42°C
42
42°C
42°C
42
4 actions can be programmed, these actions are repeated daily.
The space cooling schedule timer can be programmed in 2 different
ways:
■
based on the temperature set point (leaving water temperature
and room temperature)
■
based on the ON/OFF instruction.
The desired method is set through field setting. Refer to "6. Field
settings" on page 38 for a detailed description how to set one or more
field settings.
■
t
0:30
16:00
2
18°C
18
40
40°C
23:00
21°C
21
45°C
45
3
44
19
19°C
19°C 44°C
19
19
19°C
18°C
18
Method 2
[0-03]=0
When pushing
the
button
The schedule timer for space heating will stop (when
active at that moment) and will start again at the next
scheduled ON function.
The "last" programmed command overrules the
"preceding" programmed command and will remain
active until the "next" programmed command occurs.
Example: imagine the actual time is 17:30 and actions
are programmed at 13:00, 16:00 and 19:00. The "last"
programmed command (16:00) overruled the
"previous" programmed command (13:00) and will
remain active until the "next" programmed command
(19:00) occurs.
So in order to know the actual setting, one should consult
the last programmed command. It is clear that the "last"
programmed command may date from the day before.
Refer to "5.9.3. Consulting programmed actions" on
page 36.
The controller will be switched off (operation LED will
stop working).
However the schedule timer icon will stay displayed.
When pushing
the
button
The schedule timer for space heating along with the quiet
mode will be stopped and will not start again.
The schedule timer icon will not be displayed anymore.
In the following tables both methods on how to interpret the schedule
timer are shown.
Space heating based on temperature set point (a)
During schedule timer operation the operation LED is lit
continuously.
When pushing
the
button
The schedule timer for space heating will stop and will
not start again.
The controller will be switched off (operation LED will
stop working).
When pushing
the
button
The schedule timer for space heating along with the quiet
mode will be stopped and will not start again.
The schedule timer icon will not be displayed anymore.
Space heating based on ON/OFF instruction
When the schedule timer switches space heating OFF,
the controller will be switched off (operation LED will stop
working).
By default space heating based on temperature set point
(method 1) is enabled, so only temperature shifts are
possible (no ON/OFF instruction).
During operation
9:00
During operation
INFORMATION
Method 1
[0-03]=1 (default)
t
5:00 6:30
1 Schedule timer
2 Setback function
3 When both setback function and schedule timer are
enabled
A Setback function
t Time
T Temperature set point
Room temperature
Leaving water temperature
Four actions per day of the week can be programmed, totalling 28
actions.
[0-03] Status: defines whether ON/OFF instruction can be used
in the schedule timer for space heating.
42°C
42
37°C
37
23:00 0:30
16:00
Refer to "Programming space heating" on page 35.
■
42
42°C
40
40°C
Space heating
The desired method is set through field setting. Refer to the chapter
"6. Field settings" on page 38 for a detailed description how to set
one or more field settings.
5:00
22°C
22
42°C
42
The space heating schedule timer can be programmed in 2 different
ways: based on the temperature set point (both leaving water
temperature and room temperature) and based on the ON/OFF
instruction.
A
T
INFORMATION
5.8.2.
t
37°C
37
The implementation and meaning of setting [0-04] and schedule
settings are the same as for heating operation. See "Operation
example: Schedule timer based on temperature set points" on
page 32 and "Operation example: Schedule timer based on ON/OFF
instruction" on page 33.
By default space cooling based on temperature set point
(method 1) is enabled, so only temperature shifts are
possible (no ON/OFF instruction).
9:00
T
[0-04] Status: defines whether ON/OFF instruction can be used
in the schedule timer for space cooling.
For cooling, no setback function is available.
6:30
(a) For leaving water temperature and/or room temperature
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
32
4PWEN70082-1C.book Page 33 Wednesday, September 25, 2013 7:31 AM
Operation example: Schedule timer based on ON/OFF instruction
5.9.
When setback function is enabled, the setback operation will have
priority over the scheduled action in the schedule timer if ON
instruction is active. If OFF instruction is active this will have priority
over the setback function. At any time the OFF instruction will have
the highest priority.
5.9.1.
ON
B
OFF
ON
■
21
21°C
45
45°C
19°C
19
44
44°C
19
19°C
42°C
42
42
42°C
■
t
0:30
16:00
6:30
Take your time to enter all data accurately.
■
Try to program the actions in a chronological way: start with
action 1 for the first action and end with the highest number for
the last action. This is not a requirement but will simplify the
interpretation of the program later.
■
If 2 or more actions are programmed for the same day and at the
same time, only the action with the highest action number will be
executed.
9:00
40
40°C
23:00
ON
B
t
Example:
5:00
Programmed actions
A
OFF
Time
(hour)
ON
19
19°C
3
23:00
Temperature
(°C)
18:00
—
OFF
1
06:00
—
5
08:00
—
23
2
08:00
—
23
44°C
44
19
19°C
6
06:00
—
21
3
18:00
—
OFF
7
18:00
—
26
42°C
42
40°C
40
16:00
Time
(hour)
4
18°C
18
42°C
42
Executed actions
Temperature
(°C)
21
21°C
22
22°C
45°C
45
Familiarise yourself with the icons and the buttons. You will need
them when programming. Refer to "5.2. Name and function of
buttons and icons" on page 27.
Fill out the form at the very end of this manual. This form can
help you define the required actions for each day.
■
18
18°C
2
Getting started
Programming the schedule timer is flexible (you can add, remove or
alter programmed actions whenever required) and straightforward
(programming steps are limited to a minimum). However, before
programming the schedule timer, remind:
22
22°C
1
Programming and consulting the schedule timer
t
6:30
9:00
■
21
You can always alter, add or remove the programmed actions
later.
1 Schedule timer
2 Setback function
3 When both setback function and schedule timer are
enabled
A Setback function
B ON/OFF instruction
t Time
T Temperature set point
Room temperature
Leaving water temperature
5.8.3.
Quiet mode
Refer to "Programming quiet mode" on page 36.
Switch the mode on or off at a scheduled time. Four actions can be
programmed per mode. These actions are repeated daily.
INFORMATION
■
When power returns after a power supply failure, the
auto restart function reapplies the remote controller
settings at the time of the power supply failure (if time
is shorter than 2 hours). It is therefore recommended
to leave the auto restart function enabled.
■
The programmed schedule is time driven. Therefore, it
is essential to set the clock and the day of the week
correctly.
■
When the schedule timer is not enabled ( icon not
displayed), schedule timer actions will not be
executed!
■
The programmed actions are not stored according to
their timing but according to the time of programming.
This means that the action that was programmed first
gets action number 1, even though it is executed after
other programmed action numbers.
Refer to "5.3. Setting up the controller" on page 28.
Installation and operation manual
33
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4PWEN70082-1C.book Page 34 Wednesday, September 25, 2013 7:31 AM
5.9.2.
Programming
Programming space
Programming space cooling is carried out as follows:
INFORMATION
Returning to previous steps in the programming procedure
without saving modified settings is done by pressing the
button.
1
Press the
button to enter the programming/consulting mode.
2
Select the operation mode you would like to program by means
of the
and
buttons.
The actual mode is blinking.
3
Press the
button to confirm the selected mode.
The time is blinking.
5 sec
4
Consult the action by means of the
5
Hold down the
actions.
and
buttons.
button for 5 seconds to program the detailed
The first programmed action appears.
5 sec
6
Use the
button to select the action number you would like to
program or to modify.
7
Use the
8
Use the
temperature.
9
Use the
10
Use the
button to select
remote controller off.
11
Repeat steps 6 to 10 to program the other actions.
and
buttons to set the correct action time.
and
and
buttons to set the leaving water
buttons to set the room temperature.
to switch cooling and the
When all actions have been programmed, make sure that the
display shows the highest action number you would like to save.
12
Press the
actions.
button for 5 seconds to store the programmed
If the
button is pressed when action number 3 is displayed,
actions 1, 2 and 3 are stored but 4 is deleted.
You automatically return to step 5.
By pressing the
button several times, you return to previous
steps in this procedure and finally return to normal operation.
13
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
You automatically return to step 5, start again to program the
following day.
Installation and operation manual
34
4PWEN70082-1C.book Page 35 Wednesday, September 25, 2013 7:31 AM
Programming space heating
Programming space heating is carried out as follows:
INFORMATION
Returning to previous steps in the programming procedure
without saving modified settings is done by pressing the
button.
1
Press the
button to enter the programming/consulting mode.
2
Select the operation mode you would like to program by means
of the
and
buttons.
The actual mode is blinking.
3
Press the
button to confirm the selected mode.
The actual day is blinking.
4
Select the day you would like to consult or to program by means
of the
and
buttons.
The selected day is blinking.
5
Press the
button to confirm the selected day.
6
Hold down the
actions.
button for 5 seconds to program the detailed
The first programmed action of the selected day appears.
5 sec
7
Use the
button to select the action number you would like to
program or to modify.
8
Use the
9
Use the
temperature.
10
Use the
11
Use the
-
and
buttons to set the correct action time.
and
and
buttons to set the leaving water
buttons to set the room temperature.
button to select:
: to switch heating and the remote controller off.
: to select automatic temperature calculation for leaving
water temperature
Use the
and
buttons to set the appropriate
shift value (refer to "5.3.2. Setting the schedule timer" on
page 28 for more information about weather dependent set
point).
12
Repeat steps 7 to 11 to program the other actions of the
selected day.
When all actions have been programmed, make sure that the
display shows the highest action number you would like to save.
13
Press the
actions.
button for 5 seconds to store the programmed
If the
button is pressed when action number 3 is displayed,
actions 1, 2 and 3 are stored but 4 is deleted.
5 sec
You automatically return to step 6.
By pressing the
button several times, you return to previous
steps in this procedure and finally return to normal operation.
14
Installation and operation manual
35
You automatically return to step 6, start again to program the
following day.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
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4PWEN70082-1C.book Page 36 Wednesday, September 25, 2013 7:31 AM
5.9.3.
Programming quiet mode
Consulting programmed actions
Consulting space heating actions
Consulting space cooling heating, space heating or quiet mode is
carried out as follows.
INFORMATION
Returning to previous steps in this procedure is done by
pressing the
button.
1
Press the
button to enter the programming/consulting mode.
2
Select the operation mode you would like to consult by means of
the
and
buttons.
The actual mode is blinking.
3
Press the
button to confirm the selected mode.
The actual day is blinking.
4
Select the day you would like to consult by means of the
and
buttons.
The selected day is blinking.
5
Press the
button to confirm the selected day.
The first programmed action of the selected day appears.
6
This is called the readout mode. Empty program actions (e.g. 4)
is not displayed.
Programming quiet mode is carried out as follows:
By pressing the
button several times, you return to previous
steps in this procedure and finally return to normal operation.
INFORMATION
Returning to previous steps in the programming procedure
without saving modified settings is done by pressing the
button.
1
Press the
button to enter the programming/consulting mode.
2
Select the operation mode you would like to program by means
of the
and
buttons.
The actual mode is blinking.
3
Press the
4
Consult the actions by means of the
5
Hold down the
detailed actions
6
and
buttons.
button for 5 seconds to the program the
Tips and tricks
Programming the next day(s)
After confirming the programmed actions of a specific day (i.e. after
pressing the button for 5 seconds), press the
button once. You
can now select another day by using the
and
buttons
and restart consulting and programming.
In space heating program it is possible to copy all programmed
actions of a specific day to the next day (e.g. copy all programmed
actions from "
" to "
").
To copy programmed actions to the next day, proceed as follows:
The first programmed action appears.
1
Use the
button to select the action number you would like to
program or to modify.
Press the button.
The actual mode is blinking.
2
Use the
to program.
Use the
8
Use the
9
Repeat steps 6 to 8 to program the other actions of the selected
mode.
and
buttons to set the correct action time.
button to select or deselect
Press the
actions.
You automatically return to step 5, start again to program the
following day.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
3
buttons to select the mode you want
Press the
button.
button to confirm the selected mode.
The actual day is blinking.
4
button for 5 seconds to store the programmed
If the
button is pressed when action number 3 is displayed,
actions 1, 2 and 3 are stored but 4 is deleted.
By pressing the
button several times, you return to previous
steps in this procedure and finally return to normal operation.
and
The selected mode is blinking.
You can leave programming by pressing the
as action.
When all actions have been programmed, make sure that the
display shows the highest action number you would like to save.
11
5.9.4.
Copying programmed actions to next day
button to confirm the selected mode.
7
10
Use the
and
buttons to consult the other
programmed actions of that day.
Select the day you would like to copy to the next day by means
of the
and
buttons.
The selected day is blinking.
You can return to step 2 by pressing the
5
Press the
and
button.
buttons simultaneously for 5 seconds.
After 5 seconds the display will show the next day (e.g. "
" if
"
" was selected first). This indicates that the day has been
copied.
You can return to step 2 by pressing the
button.
Installation and operation manual
36
4PWEN70082-1C.book Page 37 Wednesday, September 25, 2013 7:31 AM
Deleting one or more programmed actions
5.10. Operating the optional demand PCB
Deleting one or more programmed actions is done at the same time
as storing the programmed actions.
An optional PCB EKRP1AHTA can be connected to the unit and be
used to remotely control the unit
When all actions for one day have been programmed, make sure that
the display shows the highest action number you would like to save.
By pressing the
button for 5 seconds, you store all actions except
those with a higher action number than the one that is displayed.
There are 3 inputs that allow
E.g. when the
button is pressed when action number 3 is
displayed, actions 1, 2 and 3 are stored but 4 is deleted.
Deleting a mode
1
Press the button.
The actual mode is blinking.
2
Use the
to delete.
and
■ remotely switching between cooling and heating
■ remote thermo on - off
■ remote unit on - off
For more details about this option kit, refer to the wiring diagram of
the unit
INFORMATION
■
See also setting [6-01] in "[6] Option setup" on
page 20 for setting the function of your preference.
■
Signal (voltage free) must take at least 50 ms.
buttons to select the mode you want
The selected mode is blinking.
3
Press the
and
button simultaneously for 5 seconds to
delete the selected mode.
5.11. Operating the optional external control adapter
Deleting a day of the week
An optional control adapter PCB DTA104A62 can be connected to
the unit and be used to remotely control 1 or more units
1
Press the button.
The actual mode is blinking.
By short circuiting contacts on the option kit PCB, you can
2
Use the
to delete.
and
buttons to select the mode you want
Press the
button to confirm the selected mode.
The actual day is blinking.
4
5
■ reduce capacity to about 40%,
■ force thermo off,
The selected mode is blinking.
3
■ reduce capacity to about 70%,
Select the day you would like to delete by means of the
and
buttons.
■ capacity save (fan low speed turn, compressor frequency
control).
For more details about this option kit, refer to a separate instruction
that is delivered with the unit
The selected day is blinking.
5.12. Operating the optional remote controller
Press the
and
button simultaneously for 5 seconds to
delete the selected day.
If besides the main remote controller the optional remote controller is
installed as well, the main remote controller (master) can access all
settings while the second remote controller (slave) can not access
schedule settings and parameter settings.
Refer to the installation manual for more details.
Installation and operation manual
37
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4PWEN70082-1C.book Page 38 Wednesday, September 25, 2013 7:31 AM
6.
FIELD
SETTINGS
6.1.
Procedure
To change one or more field settings, proceed as follows.
NOTICE
The default values mentioned in "6.1.1. Field settings
table" on page 39 are the values from factory. The actual
initial values shall be selected according to your
application. These values shall be confirmed by your
installer.
3
CAUTION
■
The field settings [4] and [5] depend on the applicable
legislation.
■
Before changing these settings, the new values shall
be confirmed by the installer and/or shall be according
to the applicable legislation.
The unit shall be configured by the installer to match the installation
environment (outdoor climate, installed options, etc.) and user
demand. However, the field settings mentioned in "6.1.1. Field
settings table" on page 39 can be modified to customer preferences.
Thereto, a number of so called field settings are available. These field
settings are accessible and programmable through the remote
controller.
Each field setting is assigned a 3-digit number or code, for example
[1-03], which is indicated on the remote controller display. The first
digit [1] indicates the 'first code' or field setting group. The second
and third digit [03] together indicate the 'second code'.
A list of all field settings and default values is given under
"6.1.1. Field settings table" on page 39. In this same list, we provided
for 2 columns to register the date and value of altered field settings at
variance with the default value.
1
2
1
Press the
button for a minimum of 5 seconds to enter FIELD
SET MODE.
The
icon (3) will be displayed. The current selected field
setting code is indicated
(2), with the set value displayed to
the right
(1).
2
Press the
first code.
button to select the appropriate field setting
3
Press the
second code.
button to select the appropriate field setting
4
Press the
button and
the set value of the select field setting.
5
Save the new value by pressing the
6
Repeat step 2 through 4 to change other field settings as
required.
7
When finished, press the
button to change
button.
button to exit FIELD SET MODE.
NOTICE
Changes made to a specific field setting are only stored
when the
button is pressed. Navigating to a new field
setting code or pressing the
button will discard the
change made.
INFORMATION
■
Before shipping, the set values have been set as
shown under "6.1.1. Field settings table" on page 39.
■
When exiting FIELD SET MODE, "88" may be
displayed on the remote controller LCD while the unit
initialises itself.
NOTICE
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
■
When running through the field settings you may
notice that there are some more field settings as there
are mentioned in the "6.1.1. Field settings table" on
page 39. These field settings are not applicable
and may not be changed!
■
For more information about installation related
setting, see installation manual of the unit. For
settings different from the default value, contact your
installer.
Installation and operation manual
38
4PWEN70082-1C.book Page 39 Wednesday, September 25, 2013 7:31 AM
6.1.1.
Field settings table
Installer setting at variance with default value
First
code
0
1
2
3
4
5
6
Second
code
Setting name
Date
Value
Default
value
Range
Step
Unit
00
User permission level
2
2~3
1
—
01
Room temperature compensation value
0
–5~5
0.5
°C
02
Not applicable. Do not change the default value.
1
—
—
—
03
Status: space heating schedule timer mode
Method 1=1 / Method 2=0
1 (ON)
0/1
—
—
04
Status: space cooling schedule timer mode
Method 1=1 / Method 2=0
1 (ON)
0/1
—
—
—
—
—
Settings are not applicable
00
Not applicable. Do not change the default value.
1
01
Not applicable. Do not change the default value.
1:00
—
—
—
02
Not applicable. Do not change the default value.
0
—
—
—
03
Not applicable. Do not change the default value.
15:00
—
—
—
Automatic setback function
00
Status: setback operation
1 (ON)
0/1
—
—
01
Setback operation start time
23:00
0:00~23:00
1:00
hour
02
Setback operation stop time
5:00
0:00~23:00
1:00
hour
Weather dependent set point
00
Low ambient temperature (Lo_A)
–10
–20~5
1
°C
01
High ambient temperature (Hi_A)
15
10~20
1
°C
02
Set point at low ambient temperature (Lo_Ti)
40
25~80
1
°C
03
Set point at high ambient temperature (Hi_Ti)
25
25~80
1
°C
Settings are not applicable
00
Not applicable. Do not change the default value.
1
—
—
—
01
Not applicable. Do not change the default value.
Fri
—
—
—
02
Not applicable. Do not change the default value.
23:00
—
—
—
—
—
—
Automatic setback and disinfection set point
00
Not applicable. Do not change the default value.
70
01
Not applicable. Do not change the default value.
10
—
—
—
02
Leaving water setback temperature
5
0~10
1
°C
03
Room setback temperature
18
17~23
1
°C
04
Not applicable. Do not change the default value.
1
—
—
—
Option setup
01
Optional room thermostat installed
0
0~2
—
—
03
Negative leaving water temperature setting
0
0~–10
–1
°C
1 (ON)
0/1
—
—
Option setup
8
Option setup
00
Forced pump operation
00
Remote controller temperature control
0 (OFF)
0/1
—
—
01
Not applicable. Do not change the default value.
1
—
—
—
03
Not applicable. Do not change the default value.
1
—
—
—
04
Status: freeze-up prevention
0
0~2
1
—
0.2
°C
Automatic temperature compensation
00
Leaving water temperature compensation value
(heating)
0
–2~2
01
Leaving water thermistor auto corrective function
1 (ON)
0/1
1
—
02
Not applicable. Do not change the default value.
0
—
—
—
03
Leaving water temperature compensation value
(cooling)
0
–2~2
0.2
°C
04
Not applicable. Do not change the default value.
0
—
—
—
Installation and operation manual
39
Value
Remote control setup
7
9
Date
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 40 Wednesday, September 25, 2013 7:31 AM
Installer setting at variance with default value
First
code
A
b
C
d
E
F
Second
code
Setting name
Date
Value
Date
Value
Default
value
Range
Step
Unit
Option setup
00
Not applicable. Do not change the default value.
0
—
—
—
01
Not applicable. Do not change the default value.
0
—
—
—
02
Not applicable. Do not change the default value.
5
—
—
—
03
Allowable overshoot on leaving water
3
1~5
0.5
°C
04
Ethylene glycol concentration
0
0~1
1
—
—
Settings are not applicable
00
Not applicable. Do not change the default value.
35
—
—
01
Not applicable. Do not change the default value.
45
—
—
—
02
Not applicable. Do not change the default value.
1
—
—
—
03
Not applicable. Do not change the default value.
70
—
—
—
04
Not applicable. Do not change the default value.
70
—
—
—
Leaving water temperature limits
00
Set point: heating leaving water maximum
temperature
50
37~50
1
°C
01
Set point: heating leaving water minimum
temperature
25
25~37
1
°C
02
Set point: cooling leaving water maximum
temperature
20
18~22
1
°C
03
Set point: cooling leaving water minimum
temperature
5
Q(a)~18
1
°C
04
Not applicable. Do not change the default value.
0
—
—
—
Settings are not applicable
00
Not applicable. Do not change the default value.
10
—
—
—
01
Not applicable. Do not change the default value.
30
—
—
—
02
Not applicable. Do not change the default value.
15
—
—
—
03
Not applicable. Do not change the default value.
15
—
—
—
04
Not applicable. Do not change the default value.
40
—
—
—
Service mode
00
Not applicable. Do not change the default value.
0
—
—
—
01
Not applicable. Do not change the default value.
0
—
—
—
02
Not applicable. Do not change the default value.
0
—
—
—
03
Not applicable. Do not change the default value.
1
—
—
—
04
Pump only operation
0
0~25
1
—
Settings are not applicable
00
Not applicable. Do not change the default value.
5
—
—
—
01
Not applicable. Do not change the default value.
0
—
—
—
02
Not applicable. Do not change the default value.
1
—
—
—
03
Not applicable. Do not change the default value.
10
—
—
—
04
Not applicable. Do not change the default value.
50
—
—
—
(a) Refer to page 21 where [C-03] is explained.
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
Installation and operation manual
40
4PWEN70082-1C.book Page 41 Wednesday, September 25, 2013 7:31 AM
7.
MAINTENANCE
7.1.
8.1.
Important information regarding the refrigerant
used
Error codes
Error code
Failure cause
Corrective action
A1
Failure of writing memory
(EEPROM error)
Contact your local dealer.
A6
Malfunction water circuit
• Make sure waterflow is
possible (open all valves in
the circuit).
• Force clean water through
the unit.
A9
R410A expansion valve error
(K11E/K21E)
• Check wiring connections.
• Contact your local dealer.
AE
Water system warning
• Check filter.
• Make sure all valves are
open.
• Contact your local dealer.
AJ
Capacity error
Contact your local dealer.
C1
Bad ACS communication
Contact your local dealer.
C4
R410A liquid thermistor error
(R13T/R23T)
• Check wiring connections.
• Contact your local dealer.
C9
Returning water thermistor
error (R12T/R22T)
• Check wiring connections.
• Contact your local dealer.
CA
Heating leaving water
thermistor error (R11T/R12T)
• Check wiring connections.
• Contact your local dealer.
CJ
Remote controller thermostat
thermistor error
Contact your local dealer.
E3
High pressure error
(SENPH/S1PH)
• Make sure the circuit is
filled with water (no air
inside, e.g. is the air purge
open?)
• Make sure water flow is
possible (open all valves in
the circuit).
• Make sure the water filter is
not blocked.
• Make sure all refrigerant
stop valves are open.
• Contact your local dealer.
E4
Low pressure error (SENPL)
Contact your local dealer.
J7
R410A suction thermistor
error (R14T/R24T)
• Check wiring connections.
• Contact your local dealer.
U1
The phases of the power to
the unit is reversed.
Exchange two of the three
phases (L1, L2, L3) to make a
positive phase connection.
U2
Power supply error
• Check wiring connections.
• Contact your local dealer.
UA
Type connection problem
• Wait till initialisation
between outdoor module
and hydro module finished
(after power ON, wait at
least 12 minutes).
• Contact your local dealer.
UH
Address error
Contact your local dealer.
This product contains fluorinated greenhouse gases covered by the
Kyoto Protocol.
Refrigerant type: R410A
GWP(1) value: 1975
(1)
GWP = global warming potential
Periodical inspections for refrigerant leaks may be required
depending on the applicable legislation. Please contact your local
dealer for more information.
7.2.
Maintenance activities
In order to ensure optimal availability of the unit, a number of checks
and inspections on the unit and the field wiring have to be carried out
at regular intervals, preferably yearly. This maintenance should be
carried out by your local Daikin technician (see installation manual).
The only maintenance which may be required by the operator is:
■
keeping the remote controller clean by means of a soft damp
cloth,
■
checking if the water pressure indicated on the manometer is
above 1 bar.
CAUTION
If the supply cord is damaged, it must be replaced by the
manufacturer, its agent or similar qualified persons in order
to avoid hazards.
7.3.
Standstill
NOTICE
During longer periods of standstill, e.g. during winter with a
cooling only application and option heater tape installed
(refer to "3.1. Check that you have all optional equipment"
on page 3) DO NOT switch off the power supply to the unit.
Otherwise power supply to the heater tape is cut off and
the piping will freeze.
See "4.5.5. Protecting the water circuit against freezing"
on page 11 if you want to cut off power supply during
winter stand still.
8.
TROUBLESHOOTING
9.
The guidelines below might help to solve your problem. If you cannot
solve the problem, consult your installer.
POSSIBLE CAUSES
CORRECTIVE
DISPOSAL
REQUIREMENTS
Dismantling of the unit, treatment of the refrigerant, of oil and of other
parts must be done in accordance with the applicable legislation.
ACTIONS
No readings on the remote controller
(blank display)
• Check if the mains power is still
connected to your installation.
• The benefit kWh rate power
supply is active (see installation
manual).
Do not try to dismantle the system yourself: the dismantling of the
system, treatment of the refrigerant, of oil and other parts must be
done by a qualified installer in accordance with the applicable
legislation.
One of the error codes appears
Consult your local dealer.
Refer to the installation manual for a
detailed list of error codes.
The schedule timer does work but
the programmed actions are
executed at the wrong time.
(e.g. 1 hour too late or too early)
Check if the clock and the day of the
week are set correctly, correct if
necessary.
Units must be treated at a specialized treatment facility for re-use,
recycling and recovery. By ensuring this product is disposed off
correctly, you will help to prevent potential negative consequences for
the environment and human health. Please contact the installer or
local authority for more information.
The schedule timer is programmed
but does not work.
In case the
icon is not displayed,
push the
button to enable the
schedule timer.
Capacity shortage
Consult your local dealer.
Temperature values displayed on the
remote controller (remote controller)
are displayed in °F instead of °C.
To change the display back to °C,
push
and
buttons
simultaneously for 5 seconds.
Execute same procedure to change
back to the °F display. The default
temperature display is in °C.
Installation and operation manual
41
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1C – 2013.07
4PWEN70082-1C.book Page 1 Wednesday, September 25, 2013 7:31 AM
Copyright 2011 Daikin
4PWEN70082-1C.book Page 1 Wednesday, September 25, 2013 7:31 AM
4PW70082-1C 2013.07