Installation manual
Daikin Altherma - Low Temperature Split
EHBH04CA
EHBH08CA
EHBH16CA
EHBX04CA
EHBX08CA
EHBX16CA
Installation manual
Daikin Altherma - Low Temperature Split
English
CE - DECLARATION-OF-CONFORMITY
CE - KONFORMITÄTSERKLÄRUNG
CE - DECLARATION-DE-CONFORMITE
CE - CONFORMITEITSVERKLARING
CE - DECLARACION-DE-CONFORMIDAD
CE - DICHIARAZIONE-DI-CONFORMITA
CE - ΔHΛΩΣΗ ΣΥΜΜΟΡΦΩΣΗΣ
CE - DECLARAÇÃO-DE-CONFORMIDADE
CE - ЗАЯВЛЕНИЕ-О-СООТВЕТСТВИИ
CE - OVERENSSTEMMELSESERKLÆRING
CE - FÖRSÄKRAN-OM-ÖVERENSTÄMMELSE
CE - ERKLÆRING OM-SAMSVAR
CE - ILMOITUS-YHDENMUKAISUUDESTA
CE - PROHLÁŠENÍ-O-SHODĚ
CE - IZJAVA-O-USKLAĐENOSTI
CE - MEGFELELŐSÉGI-NYILATKOZAT
CE - DEKLARACJA-ZGODNOŚCI
CE - DECLARAŢIE-DE-CONFORMITATE
CE - IZJAVA O SKLADNOSTI
CE - VASTAVUSDEKLARATSIOON
CE - ДЕКЛАРАЦИЯ-ЗА-СЪОТВЕТСТВИЕ
CE - ATITIKTIES-DEKLARACIJA
CE - ATBILSTĪBAS-DEKLARĀCIJA
CE - VYHLÁSENIE-ZHODY
CE - UYUMLULUK-BİLDİRİSİ
Daikin Europe N.V.
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declares under its sole responsibility that the equipment to which this declaration relates:
erklärt auf seine alleinige Verantwortung daß die Ausrüstung für die diese Erklärung bestimmt ist:
déclare sous sa seule responsabilité que l'équipement visé par la présente déclaration:
verklaart hierbij op eigen exclusieve verantwoordelijkheid dat de apparatuur waarop deze verklaring betrekking heeft:
declara bajo su única responsabilidad que el equipo al que hace referencia la declaración:
dichiara sotto la propria responsabilità che gli apparecchi a cui è riferita questa dichiarazione:
δηλώνει με αποκλειστική της ευθύνη ότι ο εξοπλισμός στον οποίο αναφέρεται η παρούσα δήλωση:
declara sob sua exclusiva responsabilidade que os equipamentos a que esta declaração se refere:
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заявляет, исключительно под свою ответственность, что оборудование, к которому относится настоящее заявление:
erklærer under eneansvarlig, at udstyret, som er omfattet af denne erklæring:
deklarerar i egenskap av huvudansvarig, att utrustningen som berörs av denna deklaration innebär att:
erklærer et fullstendig ansvar for at det utstyr som berøres av denne deklarasjon innebærer at:
ilmoittaa yksinomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat laitteet:
prohlašuje ve své plné odpovědnosti, že zařízení, k němuž se toto prohlášení vztahuje:
izjavljuje pod isključivo vlastitom odgovornošću da oprema na koju se ova izjava odnosi:
teljes felelőssége tudatában kijelenti, hogy a berendezések, melyekre e nyilatkozat vonatkozik:
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deklaruje na własną i wyłączną odpowiedzialność, że urządzenia, których ta deklaracja dotyczy:
declară pe proprie răspundere că echipamentele la care se referă această declaraţie:
z vso odgovornostjo izjavlja, da je oprema naprav, na katero se izjava nanaša:
kinnitab oma täielikul vastutusel, et käesoleva deklaratsiooni alla kuuluv varustus:
декларира на своя отговорност, че оборудването, за коeто се отнася тази декларация:
visiška savo atsakomybe skelbia, kad įranga, kuriai taikoma ši deklaracija:
ar pilnu atbildību apliecina, ka tālāk aprakstītās iekārtas, uz kurām attiecas šī deklarācija:
vyhlasuje na vlastnú zodpovednosť, že zariadenie, na ktoré sa vzťahuje toto vyhlásenie:
tamamen kendi sorumluluǧunda olmak üzere bu bildirinin ilgili olduǧu donanımının aşaǧıdaki gibi olduǧunu beyan eder:
EHBH04CA3V, EHBH08CA3V, EHBH08CA9W, EHBH16CA3V, EHBH16CA9W,
EHBX04CA3V, EHBX08CA3V, EHBX08CA9W, EHBX16CA3V, EHBX16CA9W,
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:
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 είναι σύμφωνα με το(α) ακόλουθο(α) πρότυπο(α) ή άλλο έγγραφο(α) κανονισμών, υπό την προϋπόθεση ότι χρησιμοποιούνται
σύμφωνα με τις οδηγίες μας:
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
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нашим инструкциям:
10 overholder følgende standard(er) eller andet/andre retningsgivende dokument(er), forudsat at disse anvendes i henhold til vore
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instrukser:
11 respektive utrustning är utförd i överensstämmelse med och följer följande standard(er) eller andra normgivande dokument, under 19
förutsättning att användning sker i överensstämmelse med våra instruktioner:
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12 respektive utstyr er i overensstemmelse med følgende standard(er) eller andre normgivende dokument(er), under forutssetning av at 21
disse brukes i henhold til våre instrukser:
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13 vastaavat seuraavien standardien ja muiden ohjeellisten dokumenttien vaatimuksia edellyttäen, että niitä käytetään ohjeidemme
mukaisesti:
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14 za předpokladu, že jsou využívány v souladu s našimi pokyny, odpovídají následujícím normám nebo normativním dokumentům: 24
15 u skladu sa slijedećim standardom(ima) ili drugim normativnim dokumentom(ima), uz uvjet da se oni koriste u skladu s našim
uputama:
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16 megfelelnek az alábbi szabvány(ok)nak vagy egyéb irányadó dokumentum(ok)nak, ha azokat előírás szerint használják:
spełniają wymogi następujących norm i innych dokumentów normalizacyjnych, pod warunkiem że używane są zgodnie z naszymi
instrukcjami:
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:
skladni z naslednjimi standardi in drugimi normativi, pod pogojem, da se uporabljajo v skladu z našimi navodili:
on vastavuses järgmis(t)e standardi(te)ga või teiste normatiivsete dokumentidega, kui neid kasutatakse vastavalt meie juhenditele:
съответстват на следните стандарти или други нормативни документи, при условие, че се използват съгласно нашите
инструкции:
atitinka žemiau nurodytus standartus ir (arba) kitus norminius dokumentus su sąlyga, kad yra naudojami pagal mūsų nurodymus:
tad, ja lietoti atbilstoši ražotāja norādījumiem, atbilst sekojošiem standartiem un citiem normatīviem dokumentiem:
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:
ürünün, talimatlarımıza göre kullanılması koşuluyla aşağıdaki standartlar ve norm belirten belgelerle uyumludur:
EN60335-2-40,
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following the provisions of:
gemäß den Vorschriften der:
conformément aux stipulations des:
overeenkomstig de bepalingen van:
siguiendo las disposiciones de:
secondo le prescrizioni per:
με τήρηση των διατάξεων των:
de acordo com o previsto em:
в соответствии с положениями:
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under iagttagelse af bestemmelserne i:
enligt villkoren i:
gitt i henhold til bestemmelsene i:
noudattaen määräyksiä:
za dodržení ustanovení předpisu:
prema odredbama:
követi a(z):
zgodnie z postanowieniami Dyrektyw:
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în urma prevederilor:
ob upoštevanju določb:
vastavalt nõuetele:
следвайки клаузите на:
laikantis nuostatų, pateikiamų:
ievērojot prasības, kas noteiktas:
održiavajúc ustanovenia:
bunun koşullarına uygun olarak:
Low voltage 2006/95/EC
Electromagnetic Compatibility 2004/108/EC
*
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Directives, as amended.
Direktiven, gemäß Änderung.
Directives, telles que modifiées.
Richtlijnen, zoals geamendeerd.
Directivas, según lo enmendado.
Direttive, come da modifica.
Οδηγιών, όπως έχουν τροποποιηθεί.
Directivas, conforme alteração em.
Директив со всеми поправками.
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01 Note*
02 Hinweis*
03 Remarque*
04 Bemerk*
05 Nota*
as set out in <A> and judged positively by 
according to the Certificate <C>.
wie in <A> aufgeführt und von positiv
beurteilt gemäß Zertifikat <C>.
tel que défini dans <A> et évalué positivement
par conformément au Certificat <C>.
zoals vermeld in <A> en positief beoordeeld
door overeenkomstig Certificaat <C>.
como se establece en <A> y es valorado
positivamente por de acuerdo con el
Certificado <C>.
06 Nota*
delineato nel <A> e giudicato positivamente
11 Information*
da secondo il Certificato <C>.
07 Σημείωση*
12 Merk*
όπως καθορίζεται στο <A> και κρίνεται θετικά
από το σύμφωνα με το Πιστοποιητικό <C>.
08 Nota*
tal como estabelecido em <A> e com o parecer 13 Huom*
positivo de de acordo com o Certificado <C>.
09 Примечание* как указано в <A> и в соответствии
14 Poznámka*
с положительным решением согласно
15 Napomena*
Свидетельству <C>.
10 Bemærk*
som anført i <A> og positivt vurderet af 
i henhold til Certifikat <C>.
enligt <A> och godkänts av enligt
Certifikatet <C>.
som det fremkommer i <A> og gjennom positiv
bedømmelse av ifølge Sertifikat <C>.
jotka on esitetty asiakirjassa <A> ja jotka 
on hyväksynyt Sertifikaatin <C> mukaisesti.
jak bylo uvedeno v <A> a pozitivně zjištěno
 v souladu s osvědčením <C>.
kako je izloženo u <A> i pozitivno ocijenjeno
od strane prema Certifikatu <C>.
3P318523-1D
Jean-Pierre Beuselinck
Director
Ostend, 18th of June 2012
16 Megjegyzés* a(z) <A> alapján, a(z) igazolta a
megfelelést, a(z) <C> tanúsítvány szerint.
17 Uwaga*
zgodnie z dokumentacją <A>, pozytywną
opinią i Świadectwem <C>.
18 Notă*
aşa cum este stabilit în <A> şi apreciat pozitiv
de în conformitate cu Certificatul <C>.
19 Opomba*
kot je določeno v <A> in odobreno s strani 
v skladu s certifikatom <C>.
20 Märkus*
nagu on näidatud dokumendis <A> ja heaks
kiidetud järgi vastavalt sertifikaadile <C>.
Direktiver, med senere ændringer.
Direktiv, med företagna ändringar.
Direktiver, med foretatte endringer.
Direktiivejä, sellaisina kuin ne ovat
muutettuina.
v platném znění.
Smjernice, kako je izmijenjeno.
irányelv(ek) és módosításaik
rendelkezéseit.
z późniejszymi poprawkami.
21 Забележка* както е изложено в <A> и оценено положително
от съгласно Сертификата <C>.
22 Pastaba*
kaip nustatyta <A> ir kaip teigiamai nuspręsta <A>
pagal Sertifikatą <C>.

23 Piezīmes*
kā norādīts <A> un atbilstoši pozitīvajam
vērtējumam saskaņā ar sertifikātu <C>.
<C>
24 Poznámka* ako bolo uvedené v <A> a pozitívne zistené 
v súlade s osvedčením <C>.
25 Not*
<A>’da belirtildiği gibi ve <C> Sertifikasına göre
 tarafından olumlu olarak değerlendirildiği gibi.
18 Directivelor, cu amendamentele
respective.
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.
DAIKIN.TCF.025E7/05-2012
DEKRA (NB0344)
2082543.0551-QUA/EMC
Table of contents
Table of contents
1 About the documentation ................................
1.1
About this document .................................................................
2 About the box ....................................................
3
3
1
About the documentation
1.1
About this document
3
Target audience
Indoor unit .................................................................................
2.1.1
To remove the accessories from the indoor unit ........
3
3
Authorized installers
3 Installation .........................................................
4
2.1
3.1
3.2
3.3
3.4
3.5
3.6
Opening the units ......................................................................
3.1.1
To open the indoor unit ..............................................
3.1.2
To open the switch box cover of the indoor unit ........
Mounting the indoor unit ...........................................................
3.2.1
To install the indoor unit .............................................
3.2.2
To install the drain pan kit ..........................................
Connecting the refrigerant piping ..............................................
3.3.1
To connect the refrigerant piping to the indoor unit ...
Connecting the water piping .....................................................
3.4.1
To connect the water piping .......................................
3.4.2
To fill the water circuit ................................................
3.4.3
To fill the domestic hot water tank .............................
3.4.4
To insulate the water piping .......................................
Connecting the electrical wiring ................................................
3.5.1
About electrical compliance .......................................
3.5.2
To connect the electrical wiring on the indoor unit .....
3.5.3
To connect the main power supply ............................
3.5.4
To connect the backup heater power supply .............
3.5.5
To connect the user interface ....................................
3.5.6
To connect the shut-off valve .....................................
3.5.7
To connect the electrical meters ................................
3.5.8
To connect the domestic hot water pump ..................
3.5.9
To connect the alarm output ......................................
3.5.10 To connect the space cooling/heating ON/OFF
output .........................................................................
3.5.11 To connect the changeover to external heat source ..
3.5.12 To connect the power consumption digital inputs ......
Finishing the indoor unit installation ..........................................
3.6.1
To fix the user interface cover to the indoor unit ........
3.6.2
To close the indoor unit .............................................
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4
4
4
5
6
6
6
6
6
6
7
7
7
7
8
8
9
10
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12
12
12
4 Configuration .................................................... 12
4.1
4.2
4.3
Overview: Configuration ...........................................................
Basic configuration ...................................................................
4.2.1
Quick wizard: Language / time and date ...................
4.2.2
Quick wizard: Standard ..............................................
4.2.3
Quick wizard: Options ................................................
4.2.4
Quick wizard: Capacities (energy metering) ..............
4.2.5
Space heating/cooling control ....................................
4.2.6
Domestic hot water control ........................................
4.2.7
Contact/helpdesk number ..........................................
Menu structure: Overview installer settings ..............................
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14
15
15
16
5 Commissioning ................................................. 17
5.1
5.2
5.3
5.4
5.5
Checklist before test run ...........................................................
To perform an air purge ............................................................
To perform a test run ................................................................
To perform an actuator test run ................................................
5.4.1
Possible actuator test runs ........................................
To perform an underfloor heating screed dryout ......................
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Documentation set
This document is part of a documentation set. The complete set
consists of:
Document
Contains…
General
Safety instructions that
safety
you must read before
precautions installing
Indoor unit
installation
manual
Format
Paper (in the box of the
indoor unit)
Installation instructions
Outdoor unit Installation instructions
installation
manual
Paper (in the box of the
outdoor unit)
Installer
reference
guide
Preparation of the
CD/DVD (in the box of the
installation, technical
indoor unit)
specifications, good
practices, reference data,
…
Addendum
book for
optional
equipment
Additional info about how
to install optional
equipment
Paper (in the box of the
indoor unit)
CD/DVD (in the box of the
indoor unit)
Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your dealer.
2
About the box
2.1
Indoor unit
2.1.1
To remove the accessories from the
indoor unit
The installation manual indoor unit, operation manual, and CD/DVD
are located in the upper part of the box. Follow the procedure below
to remove the other accessories.
1
Remove the tape.
2
Tilt the bottom side of the front panel upwards and remove it.
6 Hand-over to the user ....................................... 18
7 Technical data ................................................... 19
7.1
Wiring diagram .......................................................................... 19
7.1.1
Wiring diagram – components: Indoor unit ................ 19
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
Installation manual
3
3 Installation
3
Installation
3.1
Opening the units
3.1.1
To open the indoor unit
1
3
Loosen and remove the 2 screws that fix the front panel.
Remove the accessories.
h
i
2x
j
2
f
g
a
b
1x
f
g
1x
2x
k
1x
1x
i
To open the switch box cover of the
indoor unit
j
1x
2x
4x
4x
a
b
c
d
e
f
g
h
i
j
k
l
General safety precautions
Addendum book for optional equipment
Indoor unit installation manual
Operation manual
CD/DVD
User interface kit: user interface, 4 fixing screws, 2
plugs
Shut-off valve
User interface cover
Top plate of indoor unit
Screws
Sound plate (only for EHBH/X16)
Screws for fixing sound plate (only for EHBH/X16)
3.2
Mounting the indoor unit
3.2.1
To install the indoor unit
CAUTION
Do NOT grasp the piping to lift the indoor unit.
1
Lift the unit from the package. Only for EHBH/X16: remove the
screws and sound plate at the bottom of the package.
Remove the accessories k+l (only for EHBH/X16). These
accessories are located at the bottom of the packaging.
Installation manual
4
1x
h
3.1.2
e
d
1x
l
1x
4
c
1x
Tilt the front panel towards you and remove the front panel.
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
3 Installation
1
2x
60kg
2x
1
7
2
2
3
Assemble the unit.
Remove the 4 screws from the bottom of the unit. Unhook and
remove the side plates.
2
3
1
3
2
1
2
2
1 4x
3
Put the installation pattern (see packing) on the wall and follow
the steps as shown below.
2x
1
4
2
3
4
2
Lift the unit.
2
1
4x
3
8
Following step is only applicable for EHBH/X16.
3.2.2
5
Tilt the top of the unit against the wall at the position of the 2
inserted screws.
6
Hook the unit against the wall.
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
To install the drain pan kit
If a drain pan kit (EKHBDPCA2) is required, install it before
connecting the refrigerant and water pipes and the electrical wiring.
To install, see the installation manual of the drain pan kit.
Installation manual
5
3 Installation
3.3
Connecting the refrigerant piping
See the outdoor unit installation manual for all guidelines,
specifications and installation instructions.
3.3.1
1
To connect the refrigerant piping to the
indoor unit
Connect the liquid stop valve from the outdoor unit to the
refrigerant liquid connection of the indoor unit.
4x
1
a
2
b
a Refrigerant liquid connection
b Refrigerant gas connection
2
Connect the gas stop valve from the outdoor unit to the
refrigerant gas connection of the indoor unit.
3.4
Connecting the water piping
3
3.4.1
To connect the water piping
3.4.2
NOTICE
To fill the water circuit
1
Connect the water supply hose to the drain and fill valve.
2
Open the drain and fill valve.
3
Make sure that the automatic air purge valve is open (at least 2
turns).
Do NOT use excessive force when connecting the piping.
Deformation of the piping can cause malfunctioning of the
unit.
To facilitate service and maintenance, 2 shut-off valves are provided.
Mount the valves on the water inlet and on the water outlet. Mind
their the position. Orientation of the integrated drain valves is
important for servicing.
1
Install the shut-off valves on the water pipes.
INFORMATION
For location of the air purge valve, see Components:
Indoor unit in the Installer reference guide.
b
a
a Water inlet
b Water outlet
2
Screw the indoor unit nuts on the shut-off valves.
3
Connect the field piping on the shut-off valves
4
In case of connection with the optional domestic hot water tank,
see the installation manual of the domestic hot water tank.
5
Only applicable for EHBH/X16: install the sound plate as shown
in the figure below.
4
Fill the circuit with water until the manometer indicates a
pressure of ±2.0 bar.
5
Purge as much air as possible from the water circuit.
NOTICE
▪ Air in the water circuit can cause malfunctioning of the
backup heater. During filling, it may not be possible to
remove all the air from the circuit. Remaining air will be
removed through the automatic air purge valves during
the initial operating hours of the system. Additional
filling with water afterwards may be required.
▪ To purge the system, use the special function as
described in the chapter "5 Commissioning" on
page 17. This function should be used to purge the
heat exchanger coil of the domestic hot water tank.
6
Close the drain and fill valve.
7
Disconnect the water supply hose from the drain and fill valve.
3.4.3
To fill the domestic hot water tank
For installation instructions, see the installation manual of the
domestic hot water tank.
Installation manual
6
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
3 Installation
3.4.4
To insulate the water piping
For EHBH/X16:
The piping in the complete water circuit must be insulated to prevent
condensation during cooling operation and reduction of the heating
and cooling capacity.
b
If the temperature is higher than 30°C and the humidity is higher
than RH 80%, the thickness of the sealing materials should be at
least 20 mm to prevent condensation on the surface of the sealing.
3.5
Connecting the electrical wiring
a
c
c
DANGER: RISK OF ELECTROCUTION
WARNING
Always use multicore cable for power supply cables.
3.5.1
About electrical compliance
See "3.5.4 To connect the backup heater power supply" on
page 8.
3.5.2
To connect the electrical wiring on the
indoor unit
1
To open the indoor unit, see "3.1.1 To open the indoor unit" on
page 4.
2
Wiring should enter the unit from the bottom.
3
Routing of the wiring inside the unit should be as follows:
INFORMATION
When installing field supply or option cables, foresee
sufficient cable length. This will make it possible to remove/
reposition the switch box and gain acces to other
components during service.
For EHBH/X04+08:
a
c
b
Routing
Possible cables (depending on unit type and installed options)
a
▪ User interface
Low voltage
▪ Domestic hot water tank thermistor (option)
▪ Power consumption digital inputs (field supply)
▪ Outdoor ambient temperature sensor (option)
▪ Indoor ambient temperature sensor (option)
▪ Electrical meters (field supply)
b
▪ Interconnection cable
High voltage power supply ▪ Normal kWh rate power supply
▪ Preferential kWh rate power supply
▪ Power supply for backup heater
▪ Power supply for bottom plate heater (option)
▪ Power supply for booster heater (to indoor unit)
▪ Power supply for booster heater and thermal protection (from indoor unit)
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
Installation manual
7
3 Installation
Routing
Possible cables (depending on unit type and installed options)
c
▪ Preferential power supply contact
High voltage control signal ▪ Heat pump convector (option)
▪ Room thermostat (option)
▪ 3-way valve
▪ Shut-off valve (field supply)
▪ Domestic hot water pump (field supply)
▪ Alarm output
▪ Changeover to external heat source control
▪ Space heat/cool operation control
4
Fix the cable 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.
INFORMATION
In case of preferential kWh rate power supply, the
necessity of separate normal kWh rate power supply to
indoor unit (b) X2M30/31 depends on the type of
preferential kWh rate power supply.
CAUTION
Do NOT push or place redundant cable length in the unit.
Separate connection to the indoor unit is required:
3.5.3
1
To connect the main power supply
▪ if preferential kWh rate power supply is interrupted when
active, OR
Connect the main power supply.
In case of normal kWh rate power supply
▪ if no power consumption of the indoor unit is allowed at
the preferential kWh rate power supply when active.
X1A X19A
X5M
3.5.4
X6YB
X2M
30 31
CAUTION
X6Y
X6YA
If the indoor unit has a tank with a built‑in electrical booster
heater (EKHW*), use a dedicated power circuit for the
backup heater and booster heater. NEVER use a power
circuit shared by another appliance. This power circuit
must be protected with the required safety devices
according to the applicable legislation.
X1M
The backup heater capacity can vary, depending on the indoor unit
model. Make sure that the power supply is in accordance with the
backup heater capacity, as listed in the table below.
a
123
Backup
heater type
123
Legend: see illustration below.
In case of preferential kWh rate power supply
X1A
X5M
X19A
Backup
heater
capacity
Power
supply
Maximum
running
current
Zmax(Ω)
*3V
3 kW
1~ 230 V
13 A
—
*9W
3 kW
1~ 230 V
13 A
—
6 kW
1~ 230 V
26 A(a)(b)
0.29
6 kW
3~ 230 V
15 A(b)
—
6 kW
3N~ 400 V
8.6 A
—
9 kW
3N~ 400 V
13 A
—
X6Y
X6YB
3 4
X2M
30 31
X6YA
(a) Equipment complying with EN/IEC 61000-3-12 (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.).
(b) This equipment complies with EN/IEC 61000‑3‑11 (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) provided that the system
impedance Zsys is less than or equal to Zmax 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 a system impedance
Zsys less than or equal to Zmax.
X1M
c
S1S
b
a
LN
123
LN
123
a Interconnection cable (=main power supply)
b Normal kWh rate power supply
c Preferential power supply contact
2
1
Connect the backup heater power supply.
For *3V models, use a single pole fuse for F1B. For *9W
models, use a double pole fuse for F1B.
Fix the cable with cable ties to the cable tie mountings.
Installation manual
8
To connect the backup heater power
supply
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
3 Installation
Backup heater
type(a)
Connections to
backup heater power
supply
3 kW 1~ 230 V
(*3V)
Connections to
terminals
—
F1B
K1M/5
K2M/1
3 kW
1~
230 V
6 kW
1~
230 V
6 kW
3~
230 V
6 kW
3N~
400 V
9 kW
3N~
400 V
∞
∞
∞
∞
∞
L N
Example measure resistance between K1M/1 and K5M/13:
3 kW 1~ 230 V
(*9W)
F1B
X6M
1 2 3 4
Ω
X7M
5 6 7 8
K1M
K2M
1 3 5 13
1 3 5 13
2 4 6 14
2 4 6 14
Ω
L
K5M
N
6 kW 1~ 230 V
(*9W)
X6M
1 2 3 4
1 3 5 13
X7M
5 6 7 8
2 4 6 14
6 kW 3~ 230 V
(*9W)
F1B
X6M
1 2 3 4
X7M
5 6 7 8
3.5.5
1
To connect the user interface
Connect the user interface cable to the indoor unit.
L1 L2 L3
12
X5M
X2M
6 kW 3N~ 400 V
(*9W)
F1B
9 kW 3N~ 400 V
(*9W)
X6M
1 2 3 4
X7M
5 6 7 8
A2P
L1 L2 L3
A2P
a
(a) For configuration of the backup heater, see "4.2.2 Quick wizard:
Standard" on page 13.
2
Fix the cable with cable ties to the cable tie mountings.
3
Configure the user interface for the respective power supply.
See "4.2.2 Quick wizard: Standard" on page 13.
During connection of the backup heater, miswiring is possible. To
detect possible miswiring, it is highly recommended to measure the
resistance value of the heater elements. Depending on the different
backup heater types, following resistance values (see table below)
should be measured. ALWAYS measure the resistance on the
contactor clamps K1M, K2M, and K5M.
K1M/1
3 kW
1~
230 V
6 kW
1~
230 V
6 kW
3~
230 V
6 kW
3N~
400 V
9 kW
3N~
400 V
K5M/13 52.9Ω
52.9Ω
52.9Ω
∞
∞
K1M/3
∞
∞
∞
105.8Ω
105.8Ω
K1M/5
∞
∞
∞
105.8Ω
105.8Ω
K1M/3
K1M/5
26.5Ω
26.5Ω
26.5Ω
105.8Ω
105.8Ω
K2M/1
K5M/13 ∞
26.5Ω
26.5Ω
∞
∞
K2M/3
∞
∞
∞
52.9Ω
52.9Ω
K2M/5
∞
∞
∞
52.9Ω
52.9Ω
K2M/5
52.9Ω
52.9Ω
52.9Ω
52.9Ω
52.9Ω
K2M/3
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
b
a User interface delivered with the unit
b Optional user interface
2
Fix the cable with cable ties to the cable tie mountings.
Fixation of the user interface to the indoor unit
3
Insert a screwdriver into the slots underneath the user interface
and carefully separate the faceplate from the wallplate.
NOTICE
The PCB is mounted in the faceplate of the user interface.
Be careful NOT to damage it.
4
Fix the wallplate of the user interface to the frontplate of the
unit.
Installation manual
9
3 Installation
From the left
PCB
1x
a
b
From the top
a
5
Cut off a 2 wire conductor.
6
Connect the wires to the user interface as shown below.
b
From the rear
PCB
PCB
1x
b
1x
a
b
a Notch this part for the wiring to pass through with
nippers etc.
b Secure the wiring to the front part of the casing
using the wiring retainer and clamp.
7
From the top center
a
b
Reinstall the faceplate onto the wallplate.
Fixation of the user interface to the wall in case of installation
as room thermostat
8
PCB
Insert a screwdriver into the slots underneath the user interface
and carefully separate the faceplate from the wallplate.
1x
b
a Notch this part for the wiring to pass through with
nippers etc.
b Secure the wiring to the front part of the casing
using the wiring retainer and clamp.
NOTICE
The PCB is mounted in the faceplate of the user interface.
Be careful NOT to damage it.
9
11 Reinstall the faceplate onto the wallplate.
Fix the wallplate of the user interface to wall.
10 Connect the wires to the user interface as shown below.
3.5.6
1
From the rear
To connect the shut-off valve
Connect the valve control cable to the appropriate terminals as
shown in the illustration below.
NOTICE
Wiring is different for a NC (normal closed) valve and a NO
(normal open) valve.
PCB
1x
b
Installation manual
10
a
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
3 Installation
NO
5
NC
67
a
29
567
X2M
X1M
X1M
A4P
X1M
X2M
YC Y1 Y2 Y3 Y4
X2M
X1M
X2M
a Installation of EKRP1HB is required.
M2S
Fix the cable with cable ties to the cable tie mountings.
3.5.7
Fix the cable with cable ties to the cable tie mountings.
3.5.10
To connect the space cooling/heating
ON/OFF output
To connect the electrical meters
1
INFORMATION
In case of an electrical meter with transistor output, check
the polarity. The positive polarity MUST be connected to
X5M/7 and X5M/9; the negative polarity to X5M/8 and
X5M/10.
Connect the space cooling/heating ON/OFF output cable to the
appropriate terminals as shown in the illustration below.
a
29
X2M
Connect the electrical meters cable to the appropriate terminals
as shown in the illustration below.
7 8 910
X5M
A4P
X2M
X1M
1
2
YC Y1 Y2 Y3 Y4
2
M2S
X1M
X2M
a Installation of EKRP1HB is required.
2
Fix the cable with cable ties to the cable tie mountings.
S2S S3S
2
Fix the cable with cable ties to the cable tie mountings.
3.5.8
1
To connect the domestic hot water pump
Connect the domestic hot water pump cable to the appropriate
terminals as shown in the illustration below.
3.5.11
1
To connect the changeover to external
heat source
Connect the changeover to external heat source cable to the
appropriate terminals as shown in the illustration below.
a
34 35
A4P
X1M
X2M
X1M
X2M
X1 X2 X3 X4
M2P
2
Fix the cable with cable ties to the cable tie mountings.
3.5.9
1
M
1~
To connect the alarm output
Connect the alarm output cable to the appropriate terminals as
shown in the illustration below.
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
LN
a Installation of EKRP1HB is required.
2
Fix the cable with cable ties to the cable tie mountings.
3.5.12
1
To connect the power consumption digital
inputs
Connect the power consumption digital inputs cable to the
appropriate terminals as shown in the illustration below.
Installation manual
11
4 Configuration
When you turn ON the user interface for the first time (via the indoor
unit), a quick wizard starts to help you configure the system. If
necessary, you can also make changes to the configuration
afterwards.
a
X801M
1 23 4 5
X2M
NOTICE
A8P
The explanation about the configuration in this chapter
gives you ONLY basic explanations. For more detailed
explanation and background information, see the installer
reference guide.
X1M
The configuration influences the following:
S6S
S7S
S8S
S9S
▪ The calculations of the software
a Installation of EKRP1AHTA is required.
2
Fix the cable with cable ties to the cable tie mountings.
3.6
Finishing the indoor unit installation
3.6.1
To fix the user interface cover to the
indoor unit
1
Make sure that the front panel is removed from the indoor unit.
See "3.1.1 To open the indoor unit" on page 4.
2
Plug the user interface cover into the hinges.
▪ What you can see on and do with the user interface
Legend for the settings tables:
▪ #: Breadcrumb in the menu structure
▪ Code: Code in the overview settings
When the installer settings are changed, the system will request to
confirm. When confirmation is complete, the screen will shortly turn
OFF and "busy" will be displayed for several seconds.
The most commonly used installation settings are accessible
through the menu structure. Their location is mentioned by the
breadcrumb indication (#). Additionally, all installer settings can also
be found in "4.3 Menu structure: Overview installer settings" on
page 16.
For access to the setting codes, see "4.1.1 To access the installer
settings" on page 12.
Not all settings are accessible through the menu structure. Some are
only accessible through their code. Then in the table explained
below, the bread crumb is set as N/A (not applicable).
4.1.1
1
Set the user permission level to Installer.
2
Go to [A]:
4.1.2
3
Mount the front panel to the indoor unit.
3.6.2
To close the indoor unit
1
Close the switch box cover.
2
Reinstall the front panel.
NOTICE
When closing the indoor unit cover, make sure that the
tightening torque does NOT exceed 4.1 N•m.
4
Configuration
4.1
Overview: Configuration
To access the overview settings
Set the user permission level to Installer.
2
Go to [A.8]:
4.1.3
> Installer settings > Overview settings.
To set the user permission level to
Installer
1
Go to [6.4]:
2
Press
3
If you do NOT press any button for more than 1 hour or press
again for more than 4 seconds, the installer permission level
switches back to End user.
4.1.4
> Information > User permission level.
for more than 4 seconds.
Result:
is displayed on the home pages.
To switch between user permission levels
(End user and Advanced end user)
1
Go to [6] or any of its submenus:
2
Press
> Information.
for more than 4 seconds.
Result: The user permission level switches to Adv. end user.
Additional information is displayed and "+" is added to the menu
title.
3
12
> Installer settings.
1
If you do NOT configure the system correctly, it might NOT work as
expected. You can configure the system with the user interface.
Installation manual
To access the installer settings
If you do NOT press any button for more than 1 hour or press
again for more than 4 seconds, the user permission level
switches back to End user.
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
4 Configuration
4.2
Basic configuration
4.2.1
Quick wizard: Language / time and date
#
Code
[A.2.2.3]
#
Code
N/A
Language
[1]
N/A
Time and date
▪ 1 (Backup heater): NOT installed
▪ 2: N/A
▪ 3: N/A
Quick wizard: Standard
[A.2.2.A]
[D-02]
#
Code
[5-0D]
▪ 1 (Secondary rtrn): Installed for instant
hot water
Description
Backup heater type:
▪ 2 (Disinf.
disinfection
▪ 1 (1P,(1/1+2)): 6 kW 1~ 230 V (*9W)
See also illustrations below.
▪ 3 (3P,(1/1+2)): 6 kW 3~ 230 V (*9W)
Instant hot water
▪ 5 (3PN,(1/1+2)): 9 kW 3N~ 400 V
(*9W)
Code
[C-07]
f
Only if there are 2 user interfaces:
User interface location:
a
b
c
d
e
f
g
#
[A.2.2.4]
Code
[C-05]
Number of water temperature zones:
▪ 1 (2 LWT zones): Main + additional
Pump operation:
▪ 1 (Sample): When thermo OFF
condition occurs, the pump runs every
5 minutes and the water temperature
is checked. If the water temperature is
below target, unit operation can start.
[A.2.2.5]
[C-06]
▪ 1 (Thermo ON/OFF): When the used
external
room
thermostat
or
heat pump convector can only send a
thermo
ON/OFF
condition.
No
separation between heating or cooling
demand.
▪ 2 (C/H request): When the used
external room thermostat can send a
separate
heating/cooling
thermo
ON/OFF condition.
Quick wizard: Options
Domestic hot water settings
[A.2.2.1]
Code
[E-05]
[A.2.2.B]
Description
Domestic hot water tank:
▪ 0 (No): NOT installed
▪ 1 (Yes): Installed
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
External room thermostat for the
additional zone:
▪ 0: N/A
▪ 2 (Request): Pump operation based
on request. Example: Using a room
thermostat and thermostat creates
thermo ON/OFF condition.
#
Description
External room thermostat for the main
zone:
▪ 2 (C/H request): When the used
external room thermostat can send a
separate
heating/cooling
thermo
ON/OFF condition.
▪ 0 (Continuous): Continuous pump
operation, regardless of thermo ON or
OFF condition.
4.2.3
g
▪ 1 (Thermo ON/OFF): When the used
external
room
thermostat
or
heat pump convector can only send a
thermo
ON/OFF
condition.
No
separation between heating or cooling
demand.
▪ 0 (1 LWT zone): Main
[F-0D]
e
Thermostats
▪ In room
[A.2.1.9]
f
Indoor unit
Tank
Domestic hot water pump
Heater element
Non‑return valve
Shower
Cold water
▪ At unit
[7-02]
d
b
Description
Unit temperature control:
▪ 2 (RT control): Unit operation is
decided based on the ambient
temperature of the user interface.
[A.2.1.8]
c
a
g
▪ 1 (Ext RT control): Unit operation is
decided by the external thermostat.
N/A
for
Disinfection
b
▪ 0 (LWT control): Unit operation is
decided based on the leaving water
temperature.
[A.2.1.B]
Installed
c
a
Space heating/cooling settings
#
shunt):
Domestic hot water pump installed for…
▪ 4 (3PN,(1/2)): 6 kW 3N~ 400 V (*9W)
[A.2.1.7]
Domestic hot water pump:
▪ 0 (No): NOT installed
Backup heater configuration
[A.2.1.5]
Tank booster heater:
▪ 0 (Horizontal BSH): Installed at side of
the tank
Description
[A.1]
4.2.2
[E-07]
Description
[C-08]
External sensor:
▪ 0 (No): NOT installed.
▪ 1 (Outdoor sensor): Connected to
PCB
measuring
the
outdoor
temperature.
▪ 2 (Room sensor): Connected to PCB
measuring the indoor temperature.
Installation manual
13
4 Configuration
Digital I/O PCB
4.2.4
#
Code
[A.2.2.6.1]
[C-02]
Quick wizard: Capacities (energy
metering)
Description
External backup heat source:
#
Code
Description
▪ 0 (No): None
[A.2.3.1]
[6-02]
Booster heater capacity [kW]
▪ 1 (Bivalent): Gas, oil boiler
[A.2.3.6]
[6-07]
Bottom plate heater capacity [W]
▪ 2: N/A
4.2.5
▪ 3: N/A
[A.2.2.6.2]
[D-07]
Solar pump station kit:
Leaving water temperature: Main zone
▪ 0 (No): NOT installed
▪ 1 (Yes): Installed
[A.2.2.6.3]
Space heating/cooling control
[C-09]
#
Alarm output on optional EKRP1HB
PCB:
[A.3.1.1.1]
Code
N/A
▪ 0 (Absolute): Absolute
▪ 0 (Normally open): The alarm output
will be powered when an alarm
occurs.
▪ 1
(Weather
Weather‑dependent
[A.2.2.6.4]
[F-04]
▪ 3
(WD
+
scheduled):
Weather‑dependent + scheduled
(only for leaving water temperature
control)
[A.3.1.1.3]
[1-00]
Bottom plate heater
[1-01]
▪ 0 (No): NOT installed
[1-02]
▪ 1 (Yes): Installed
[1-03]
Alarm
No alarm
0 (default)
Closed output
Open output
1
Open output
Closed output
Tt
[1-02]
No power
supply to unit
[1-00]
Open output
[1-01]
Ta
▪ Tt: Target leaving water temperature
(main)
▪ Ta: Outdoor temperature
Demand PCB
[A.3.1.1.4]
#
[A.2.2.7]
Weather‑dependent curve (heating):
[1-03]
Alarm output logic
[C-09]
dep.):
▪ 2 (Abs + scheduled): Absolute +
scheduled (only for leaving water
temperature control)
▪ 1 (Normally closed): The alarm
output will NOT be powered when an
alarm occurs. This installer setting
allows distinction between detection
of an alarm and detection of a power
failure to the unit.
See also table below (Alarm output
logic).
Description
Set point mode:
Code
[D-04]
Description
[1-06]
[1-07]
Demand PCB
[1‑08]
Only applicable for EHBH/X04+08 and
EHVH/X04+08. Indicates if the optional
demand PCB is installed.
[1-09]
Weather‑dependent curve (cooling):
Tt
[1-08]
[1-09]
▪ 0 (No): NOT installed
▪ 1 (Yes): Installed
[1-06]
Energy metering
#
[A.2.2.8]
Code
[D-08]
▪ 2: Installed (1 pulse/kWh)
▪ 3: Installed (10 pulse/kWh)
[A.2.2.9]
[D-09]
▪ Ta: Outdoor temperature
Optional external kWh meter 1:
▪ 1: Installed (0.1 pulse/kWh)
Leaving water temperature: Additional zone
#
[A.3.1.2.1]
Code
N/A
Description
Set point mode:
▪ 4: Installed (100 pulse/kWh)
▪ 0 (Absolute): Absolute
▪ 5: Installed (1000 pulse/kWh)
▪ 1
(Weather
Weather‑dependent
Optional external kWh meter 2:
▪ 0 (No): NOT installed
▪ 1: Installed (0.1 pulse/kWh)
▪ 2: Installed (1 pulse/kWh)
▪ 3: Installed (10 pulse/kWh)
▪ 4: Installed (100 pulse/kWh)
Ta
▪ Tt: Target leaving water temperature
(main)
Description
▪ 0 (No): NOT installed
[1-07]
dep.):
▪ 2 (Abs + scheduled): Absolute +
scheduled (only for leaving water
temperature control)
▪ 3
(WD
+
scheduled):
Weather‑dependent + scheduled
(only for leaving water temperature
control)
▪ 5: Installed (1000 pulse/kWh)
Installation manual
14
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
4 Configuration
#
[A.3.1.2.3]
Code
[0-00]
[0-01]
Leaving water temperature: Emitter type
Description
Weather‑dependent curve (heating):
#
Tt
[A.3.1.1.7]
Code
[9-0B]
[0-02]
[0-03]
▪ 0: Quick. Example: Small water
volume and fan coils.
[0-01]
▪ 1: Slow. Example: Large
volume, floor heating loops.
[0-00]
[0-03]
[0-02]
Ta
▪ Ta: Outdoor temperature
[0-04]
[0-05]
Weather‑dependent curve (cooling):
4.2.6
Tt
[0-07]
Domestic hot water control
#
[0-06]
Code
[A.4.1]
[0-05]
[6-0D]
[0-07]
[0-06]
▪ 1 (Reheat + sched.): Same as 2, but
between the scheduled heatup cycles,
reheat operation is allowed.
Ta
▪ 2 (Scheduled only): The domestic hot
water tank can ONLY be heated
according to a schedule.
▪ Tt: Target leaving water temperature
(additional)
▪ Ta: Outdoor temperature
[A.4.3.1]
N/A
Leaving water temperature: Delta T emitter
[A.3.1.3.1]
Code
[9-09]
[9-0A]
How has the tank temperature to be
displayed on the user interface?
▪ As temperature.
Description
Heating: required temperature
difference between entering and
leaving water.
▪ As graphic: The temperature has to
displayed as available hot water for
x persons. If you choose this, you also
have to configure which number
equals which temperature under [A.
4.3.2.1]~[A.4.3.2.6]:
In case a minimum temperature
difference is required for the good
operation of the heat emitters in heating
mode.
[A.3.1.3.2]
Description
Domestic hot water Setpoint mode:
▪ 0 (Reheat only): Only reheat operation
is allowed.
[0-04]
#
water
Depending on the system water volume
and the heat emitters type, the heat up
or cool down of a space can take
longer. This setting can compensate for
a slow or a quick heating/cooling
system by adjusting the unit capacity
during the heat up/cool down cycle.
▪ Tt: Target leaving water temperature
(additional)
[A.3.1.2.4]
Description
Reaction time of the system:
Cooling: required temperature
difference between entering and
leaving water.
In case a minimum temperature
difference is required for the good
operation of the heat emitters in cooling
mode.
[A.4.5]
[6-0E]
The maximum temperature that users
can select for the domestic hot water.
You can use this setting to limit the
temperature at the hot water taps.
INFORMATION
Leaving water temperature: Modulation
#
[A.3.1.1.5]
Code
[8-05]
It is recommended NOT to use the selection of ([6‑0D]=0,
[A.4.1] Domestic hot water Setpoint mode=Reheat only) in
case of a domestic hot water tank without internal booster
heater.
Description
Leaving water temperature modulation:
▪ 0 (No): Disabled
▪ 1 (Yes): Enabled. The leaving water
temperature is calculated according
to the difference between desired
and actual room temperature.
This allows better matching of the
heat pump capacity to actual
required capacity and results in less
start/stop cycles of the heat pump
and more economic operation.
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
The risk of space heating (cooling) capacity shortage/
comfort problems is significant (in case of frequent
domestic hot water operation, frequent and long space
heating/cooling interruption will happen).
4.2.7
#
[6.3.2]
Contact/helpdesk number
Code
N/A
Description
Number that users can call in case of
problems.
Installation manual
15
4 Configuration
4.3
Menu structure: Overview installer settings
[A] Installer settings
Language
System layout
Space operation
Domestic hot water (DHW)
Heat sources
System operation
Commissioning
Overview settings
[A.2] System layout
Standard
Options
Capacities
Confirm layout
[A.3] Space operation
LWT settings
Room thermostat
Operation range
[A.2.1] Standard
Unit type
Compressor type
Indoor software type
Backup heater steps
BUH type
Preferential kWh rate
Unit control method
Number of LWT zones
Pump operation mode
Power saving possible
User interface location
[A.2.2] Options
DHW operation
DHW tank heater
Contact type main
Contact type add.
Digital I/O PCB
Demand PCB
External kWh meter 1
External kWh meter 2
DHW pump
External sensor
[A.3.1] LWT settings
Main
Additional
Delta T emitter
[A.3.2] Room thermostat
Room temp. range
Room temp. offset
Room temp. step
[A.4] Domestic hot water (DHW)
Setpoint mode
Scheduled DHW
Setpoint readout
Disinfection
Maximum setpoint
[A.3.3] Operation range
Space heating OFF temp
Space cooling On temp
[A.4.2] Scheduled DHW
Schedule temperatures
Storage comfort SP mode
Weather-dependent curve
[A.2.2.6] Digital I/O PCB
Ext. backup heat src
Solar kit
Alarm output
Bottom plate heater
[A.3.1.1] Main
LWT setpoint mode
Temperature range
Set weather-dependent heating
Set weather-dependent cooling
Modulated LWT
Shut-off valve
Emitter type
[A.3.1.2] Additional
LWT setpoint mode
Temperature range
Set weather-dependent heating
Set weather-dependent cooling
[A.4.3] Setpoint readout
Setpoint readout type
Conversion persons
[A.5] Heat sources
Backup heater
[A.6] System operation
Auto restart
Preferential kWh rate
Pwr consumpt. control
Averaging time
Ext amb. sensor offset
Forced defrost
[A.7] Commissioning
Test run
UFH screed dryout
Air purge
Actuator test run
Installation manual
16
[A.4.4] Disinfection
Disinfection
Operation day
Start time
Temperature target
Duration
[A.5.1] Backup heater
Operation mode
Auto emergency operation
Enable BUH step 2
Equilibrium temp.
[A.6.2] Preferential kWh rate
Allowed heaters
Forced pump OFF
[A.6.3] Pwr consumpt. control
Mode
Type
Amp. value
kW value
Amp. limits for DI
kW limits for DI
Priority
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
5 Commissioning
5
5.1
Commissioning
Checklist before test run
Do NOT operate the system before the following checks are OK:
The indoor unit is properly mounted.
The outdoor unit is properly mounted.
5.3
To perform a test run
1
Go to [A.7.1]:
run.
> Installer settings > Commissioning > Test
2
Select a test and press
Example: Heating.
3
Select OK and press
.
.
Result: The test run starts. It stops automatically when done
(±30 min). To stop it manually, press
, select OK and press
.
INFORMATION
The following field wiring has been carried out according
to this document and the applicable legislation:
If two user interfaces are present, you can start a test run
from both user interfaces.
▪ Between the local supply panel and the indoor unit
▪ Between the indoor unit and the valves (if applicable)
▪ The user interface that you used to start the test run
displays a status screen.
▪ Between the indoor unit and the room thermostat (if
applicable)
▪ The other user interface displays a busy screen. During
busy screen, you cannot stop the test run.
▪ Between the indoor unit and the domestic hot water
tank (if applicable)
The system is properly earthed and the earth terminals
are tightened.
The fuses or locally installed protection devices are
according to this document, and have not been bypassed.
The power supply voltage on the local supply panel is
according to the voltage on the identification label of the
unit.
There are NO loose connections or damaged electrical
components in the switch box.
There are NO damaged components or squeezed
pipes on the inside of the indoor and outdoor units.
To perform an actuator test run
1
Make sure the room temperature control, the leaving water
temperature control and the domestic hot water control are
turned OFF via the user interface.
2
Go to [A.7.4]:
Actuator test run.
3
Select an actuator and press
Example: Pump.
4
Select OK and press
> Installer settings > Commissioning >
Result: The actuator test run starts. It stops automatically when
done. To stop it manually, press
, select OK and press
.
▪ Booster heater test
Only for tanks with built-in booster heater:
▪ Backup heater (step 1) test
The booster heater circuit breaker F2B on the
switch box is turned ON.
▪ Backup heater (step 2) test
5.4.1
Possible actuator test runs
▪ Pump test
▪ Solar pump test
The refrigerant pipes (gas and liquid) are thermally
insulated.
▪ 2-way valve test
The correct pipe size is installed and the pipes are
properly insulated.
▪ Bottom plate heater test
There is NO water leak inside the indoor unit.
▪ Alarm output test
The shut-off valves are properly installed and fully open.
▪ 3-way valve test
▪ Bivalent signal test
▪ Cooling/heating signal test
▪ Quick heatup test
The stop valves (gas and liquid) on the outdoor unit are
fully open.
▪ Circulation pump test
The air purge valve is open (at least 2 turns).
5.5
The pressure relief valve purges water when opened.
To perform an air purge
1
Go to [A.7.3]:
purge.
> Installer settings > Commissioning > Air
2
Set the type, speed and circuit.
3
Select Start air purge and press
4
Select OK and press
.
.
.
Depending on the backup heater type, the backup heater
circuit breaker F1B or F3B on the switch box is turned
ON.
There are NO refrigerant leaks.
5.2
5.4
To perform an underfloor heating screed
dryout
1
Go to [A.7.2]:
screed dryout.
> Installer settings > Commissioning > UFH
2
Set a dryout program.
3
Select Start dryout and press
4
Select OK and press
.
.
Result: The underfloor heating screed dryout starts. It stops
, select OK
automatically when done. To stop it manually, press
and press
.
.
Result: The air purge starts. It stops automatically when done. To
stop it manually, press
, select OK and press
.
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
Installation manual
17
6 Hand-over to the user
6
Hand-over to the user
Once the test run is finished and the unit operates properly, please
make sure the following is clear for the user:
▪ Fill in the installer setting table (in the operation manual) with the
actual settings.
▪ Make sure that the user has the CD/DVD and the printed
documentation 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.
▪ Explain the user about energy saving tips as described in the
operation manual.
Installation manual
18
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
7 Technical data
7
Technical data
7.1
Wiring diagram
7.1.1
Wiring diagram – components: Indoor unit
See the internal wiring diagram supplied with the unit (on the inside of the indoor unit switch box cover). The abbreviations used are listed
below.
NOTES to go through before starting the unit
LEGEND
X1M
: Main terminal
X6M, X7M
: Backup heater terminal
X2M
: Field wiring terminal for AC
X4M
: Booster heater terminal
X5M
: Field wiring terminal for DC
Translation can be found in the installation manual.
: Earth wiring
15
: Wire number 15
: Field supply
**/12.2
1
: Connection ** continues on page 12 column 2
Part n°
Description
: Several wiring possibilities
: Option
A1P
main PCB
M2P
#
domestic hot water pump
A2P
user interface PCB
M2S
#
2 way valve for cooling mode
M3S
(*) 3 way valve for floorheating/
domestic hot water
: Not mounted in switch box
: PCB
: Wiring depending on model
A3P
*
solar pumpstation PCB
A3P
*
On/OFF thermostat (PC=power circuit)
A3P
*
heat pump convector
Q1DI, Q2DI #
earth leakage circuit breaker
A4P
*
digital I/O PCB
Q1L
thermal protector backup heater
*
receiver PCB (wireless
On/OFF thermostat)
Q2L
thermal protector booster heater
pump driver PCB (only for *16*)
R1T (A2P)
demand PCB
R1T (A3P)
flow sensor
R2T
A4P
A7P
Backup heater
configuration
(only for *9W)
3V3 (1N~, 230 V, 3 kW)
POSITION IN SWITCH BOX
6V3 (1N~, 230 V, 6 kW)
6WN (3N~, 400 V, 6 kW)
9WN (3N~, 400 V, 9 kW)
Q1L
6T1 (3~, 230 V, 6 kW)
User installed options:
A7P
TR1
X6M
X7M
Bottom plate heater
K1M
Domestic hot water tank
Domestic hot water tank
with solar connection
Remote user interface
K5M
A1P
K3M
BSK
*
solar pump station relay
R2T
DS1 (A8P)
*
dipswitch
R3T
F1B F2B
A4P
X1M
X4M
*
external sensor (floor or ambient)
refrigerant liquid side thermistor
backup heater element (1 kW)
R4T
backup heater element (2 kW)
R5T
(*) domestic hot water thermistor
backup heater element (3 kW)
R6T
*
external indoor or outdoor
ambient thermistor
humidity sensor
E4H
*
*
F1T
*
FU1
*
inlet water thermistor
booster heater (3 kW)
overcurrent fuse backup heater
R1H (A3P)
overcurrent fuse booster heater
S1S
*
#
preferential kWh rate PS contact
thermal fuse backup heater
S2S
#
electrical meter pulse input 1
fuse 5 A 250 V for digital I/O PCB
S3S
#
electrical meter pulse input 2
fuse T 6.3 A 250 V for PCB
S6S-S9S
#
digital power limitation inputs
optocoupler input circuit
SS1 (A4P)
*
contactor backup heater
T1R (A7P)
rectifier bridge (only for *16*)
selector switch
contactor booster heater
TR1
power supply transformer
K5M
safety contactor BUH (only *9W)
X*M
terminal strip
K*R
relay on PCB
X*Y
connector
M1P
main supply pump
K3M
A8P
ambient sensor On/OFF thermostat
outlet backup heater thermistor
E3H
K1M, K2M
X2M
Solar pump and control station
ambient sensor user interface
*
E2H
PHC1
X5M
outlet water heat exchanger thermistor
E1H
F1U, F2U
X6Y
Demand PCB
On/OFF thermostat (wireless)
B1L
F2B
Ext. outdoor thermistor
Main LWT:
On/OFF thermostat (wired)
*
F1B
Ext. indoor thermistor
Digital I/O PCB
K2M
A8P
*
R1T
*
Ext. thermistor
Heat pump convector
Add LWT:
On/OFF thermostat (wired)
On/OFF thermostat (wireless)
* : optional
(*) : standard for *HV*, optional for *HB*
# : field supply
Ext. thermistor
Heat pump convector
4D077028 page 1
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
Installation manual
19
7 Technical data
only for *KHWE*Z2
7
only for *KHWS*Z2
7
domestic hot water tank
E4H
2
3
1
4
2
1
X6M
2
3
RED
4
2
BRN
5
6
BLK
7
8
X7M
GRY
1
X6M
2
RED
3 4
5
6
8
1
X7M X6M
2
3
1
4
E4H
2
2
Q2L
Q2L
1
2
RED
3
domestic hot water tank
X9M 1
1
2
4
5
BRN
6
7
8
X6M 1
2
X4M 1
2
1
K3M
2
BLK
7
2
GRY
BRN
7
E4H
X6M 1
2
GRY
only for *KHWS*V3
domestic hot water tank
Q2L
X9M 1
BLK
7
E4H
Q2L
2
only for *KHWE*V3
domestic hot water tank
BLK
X7M X6M
RED
GRY
1
2
3
4
5
6
3
2
4
1
BRN
7
8
X7M
3
F2B
I
I
2
4
Q1DI
E1H
E1H
E1H
E2H
E2H
F1T
F1T F1T
F1T
E1H
E2H
E1H
E1H
E2H
E2H
E2H
E1H
E1H
E1H
E2H
E2H
F1T F1T
F1T
E2H
E1H
E1H
E1H
E2H
E2H
11
E2H
1N~, 50 Hz
230 V AC
F1T
F1T
F1T
F1T
F1T F1T
F1T
F1T
F1T
F1T
F1T
F1T
F1T
F1T
L
N
only for *KHW*V3
F1T
F1T
F1T
11
K1M
K5M
1
3
5
1
3
5
2
4
6
2
4
6
1
3
5
13
2
4
6
14
1
3
5
K2M
K1M
K5M
1
3
5
1
3
5
2
4
6
2
4
6
1
3
5
13
2
4
6
14
1
7
3
5
K2M
K1M
K5M
1
3
5
1
3
5
2
4
6
2
4
6
1
3
5
13
2
4
6
14
7
1
3
5
K2M
K1M
K5M
1
3
5
1
3
5
2
4
6
2
4
6
1
3
5
13
2
4
6
14
1
7
3
5
2~, 50 Hz
400 V AC
K2M
L1
L2
only for *KHW*Z2
E3H
F1T
K1M
1
3
2
4
7
12
22
11
1
21
3
Q1L
I
I
I
2
F1B
I
4
6
I
I
I
2
8
4
F1B
I
6
I
I
I
8
2
4
F1B
I
6
I
I
2
8
I
F1B
I
4
6
8
F2B
I
Q1DI
Q1DI
I
2
Q1DI
Q1DI
4
Q1DI
1N~, 50 Hz L
230 V AC
N
1N~, 50 Hz L
230 V AC
for 3V3 (1N~, 230 V, 3 kW)
N
3N~, 50 Hz
400 V AC
for 6V3 (1N~, 230 V, 6 kW)
L1
L2
L3
N
3~, 50 Hz
230 V AC
L1
for 6WN (3N~, 400 V, 6 kW) and 9WN (3N~, 400 V, 9 kW)
L2
L3
1N~, 50 Hz
230 V AC L
for 6T1 (3~, 230 V, 6 kW)
N
only for *3V
only for *9W
4D077028 page 2
Digital I/O PCB
A1P
A4P
SS1
ON
OFF
3
2
3
4
3
4
5
6
F1U
F2U
R1T
X5A:1
2
5
6
-t°
R3T
KFR
X7A:1
2
X40A:1
KHR
X1 X2
X3 X4
YC
KHUR
Y1
PHC1
2
Y3
3
4
Y2
Y4
21
28
29
A3P
1
2
Preferential kWh rate
power supply contact:
16 V DC detection
(voltage supplied by
PCB)
BSK
L N
Ext. heat source
Max. load 0.3 A - 250 V AC
Min. load 20 mA - 5 V DC
Solar pump connection
For *KSOLHWAV1, refer to
operation manual
S3S
13a
X2M.14
-t°
only for domestic
hot water option
R5T
10
-t°
only for floor
standing model
S2S
X2M.13
10
-t°
X9A:1
2
3 4 7 8 9 10 X5M
S1S
Alarm output
Max. load
0.3 A - 250 V AC
Min. load
20 mA - 5 V DC
X2M
R5T
R4T
7
8
Switch
box
-t°
X8A:1
2
5
6
X2M.9
-t°
R2T
X6A:1
2
X85A:1 2 3 4
X18A:1 2
X22A:1
5 6
X4A:1
2
3
4
2
B1L
KCR
CN1:1
X33A:1
CN2:1
2
Electric pulse meter
inputs: 5 V DC pulse
detection (voltage
supplied by PCB)
only for solar pump station
Options: boiler output, solar pump connection, alarm output
Switch
box
1 2 X5M
5 6 X5M
Switch box
A8P
A4P.Y2
4
A2P
X80A:1 2 3 4 5 6 7 8 9 10 11 12
P1 P2
4
R1T
-t°
to bottom
plate heater
only for EKBPHT*
R1T
-t°
User interface
1 2 X1Y
OUTDOOR
UNIT
P1 P2
Space C/H
On/OFF output
Max. load 0.3 A - 250 V AC
Min. load 20 mA - 5 V DC
only if no EKBPHT*
ON
OFF
1
2
DS1
1234
R6T
-t°
ext. ambient
sensor option
(indoor or outdoor)
1 2 3 4 5 X801M
Demand PCB
Remote user
interface
S6S
S7S
S8S
S9S
A4P.YC
21
28
29
X2M.29
X2M.9
A4P.Y2
X2M
X2M.14
A2P
Power limitation digital
inputs: 12 V DC / 12 mA
detection
(voltage supplied by PCB)
Only for demand PCB option
Options: bottom plate heater OR On/OFF output
Only for digital I/O PCB option
4D077028 page 3
Installation manual
20
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
7 Technical data
Only for preferential kWh rate power supply (outdoor)
Use normal kWh rate power supply for indoor unit
Q2DI
1N~, 50 Hz
230 V AC
Normal kWh rate
power supply
Only for normal power supply (standard)
Indoor unit supplied from outdoor
OUTDOOR
UNIT
1 2 3
X6YA
30 31
X1M
X2M
1 2 3
X6YB
1 2 3 X1M
31
11
32
12
A1
X1M
X6YB
X6Y
X6YA
X6Y
1
4/22/32
A2
1 2 3 X1M
29 21
X2M
30 31
Q2L
K5M
TR1
domestic hot
water tank
3/21/31
Q1L
OUTDOOR
UNIT
X2M
1
only for
enamel
tank
option
X9M 14 13
X2M.28
X2M.14
L N
only for
domestic hot
water option
only for *9W
X17A:1
A3P
H
R1T
R1T
-t°
L N
PC
PC
R1T
R2T
-t°
-t°
only for ext.
sensor
(floor or
ambient)
X2A:1 3 5
X1M
R1H
%H20
R2T
X2M.3
only for ext.
sensor
(floor or
ambient)
X20A:1 3 5
X2M 8
8a
9
10
Switch box
X2M
X13A:3 1
A1
A1
A1
A2
A2
A2
M2S
X3A:1 2 3 4
NC
A7P
only for floor
standing model
M2P
3~
9
3
Shut-off valve
L
M3S
3 wire type
(SPST)
only for domestic
hot water option
X16A.3
GND
PWM
L
N
M2S
NC valve
DHW pump
PE
X25A.1
X2M.9
X2M.8
only for *16*
N
M
1~
DHW pump output
Max. load:
2 A (inrush) - 230 V AC
1 A (continuous)
MS
M1P
8
X2M.10
X2M.7
X2M.5
Add LWT zone
only for domestic hot
water tank option
8
M3S
3 wire type
(SPDT)
BLU
BRN
RED
BLK
NO valve
K2M
T1R
8
Heatpump convector
Main LWT zone
X12A:3 1
K1M
A3P
A3P
Switch 34 35
box
3 5
X2A:4 3 2 1X1A:1
N
3
Heatpump convector
K3R
K3M
X2M 5 6 7
X11M 3 4 5 6
X11M 3 4 5 6
K2R
X11A:3 1
X15A:1 3
X2M.28
X2M.4
X2M.1a
X2M.33
X2M.32
X2M.4
X2M.1
X2M.33
X2M.32
6
1
K1R
X2M.4
-t°
only for wireless
On/OFF thermostat
K6R
X25A:1 2 3 4 5 6 X16A:5 3
NO
5
E
FU2
X16A.5
only for wireless
On/OFF thermostat
KPR
X25A.2
-t°
X1M
R1H
%H20
K4R
3
A3P
A3P
R1T
X2M.13a
X14A:1
A4P
H C COM
L N
14
13
3
3
5
7
32
33
X2M.4
X2M.3
X2M.2a
A4P
H C COM
X2M.1a
6
X2M.21
X24A:1
3
4
only for wired On/OFF thermostat
X2M.4
X2M.3
X2M.2
5
X2M.1
only for wired On/OFF thermostat
X3A:1
X21A:1
1a
2a
-t°
X26A:1 2 X31A:1 3
X19A:1 3 5
FU1
3
5
7
X2M
1
2
3
WHT
X2M.1a
X2M.4
C
COM
1
KVR
H
X2M.2a
A3P
X1A:3
KCR
COM
X2M.8
X2M.7
C
6
X2M.1
X2M.4
5
X2M.2
A1P
MS
M1P
3~
9
only for *04* and *08*
4D077028 page 4
A1P
Main PCB
M2S
#
A2P
User interface PCB
M3S
(*) 3-way valve for floor heating/domestic hot
water
#
A3P
*
Solar pump station PCB
A3P
*
On/OFF thermostat (PC=power circuit)
Q1DI, Q2DI
A3P
*
Heat pump convector
Q1L
A4P
*
Digital I/O PCB
Q2L
Receiver PCB (Wireless On/OFF
thermostat)
R1T
Pump driver PCB (only for EHBH/X04+08
and EHVH/X04+08)
R1T (A3P)
Demand PCB
R2T
Flow sensor
R3T
A4P
*
A7P
A8P
*
B1L
2-way valve for cooling mode
Earth leakage circuit breaker
Thermal protector backup heater
*
Thermal protector booster heater
Outlet water heat exchanger thermistor
R1T (A2P)
Ambient sensor user interface
*
R2T
Ambient sensor On/OFF thermostat
Outlet backup heater thermistor
*
External sensor (floor or ambient)
Refrigerant liquid side thermistor
BSK
*
Solar pump station relay
R4T
DS1(A8P)
*
DIP switch
R5T
(*) Domestic hot water thermistor
E1H
Backup heater element (1 kW)
R6T
*
E2H
Backup heater element (2 kW)
External indoor or outdoor ambient
thermistor
Backup heater element (3 kW)
R1H (A3P)
*
Humidity sensor
Booster heater (3 kW)
S1S
#
Preferential kWh rate power supply contact
Overcurrent fuse backup heater
S2S
#
Electrical meter pulse input 1
Overcurrent fuse booster heater
S3S
#
Electrical meter pulse input 2
Thermal fuse backup heater
S6S~S9S
#
Digital power limitation inputs
Fuse 5 A 250 V for digital I/O PCB
SS1 (A4P)
*
Selector switch
Fuse T 6.3 A 250 V for PCB
T1R (A7P)
Rectifier bridge (only for EHBH/X04+08 and
EHVH/X04+08)
Contactor backup heater
TR1
Power supply transformer
Contactor booster heater
X*M
Terminal strip
Safety contactor backup heater (only for
*9W)
X*Y
E3H
E4H
*
F1B
F2B
*
F1T
F1U, F2U
*
FU1
PHC1
*
K1M, K2M
K3M
*
K5M
Optocoupler input circuit
K*R
Relay on PCB
M1P
Main supply pump
M2P
#
Inlet water thermistor
Domestic hot water pump
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
Connector
*=
(*) =
#=
BLK
Optional
Standard for EHVH/X, optional for EHBH/X
Field supply
Black
Installation manual
21
7 Technical data
BRN
Brown
GRY
Grey
RED
Red
Notes to go through before starting the unit
English
Translation
X1M
Main terminal
X2M
Field wiring terminal for AC
X5M
Field wiring terminal for DC
X6M, X7M
Backup heater terminal
X4M
Booster heater terminal
Earth wiring
15
Wire number 15
Field supply
**/12.2
1
Connection ** continues on page
12 column 2
Several wiring possibilities
Option
Not mounted in switch box
Wiring depending on model
PCB
Backup heater configuration
(only for *9W)
Backup heater configuration
(only for *9W)
User installed options
User installed options
Bottom plate heater
Bottom plate heater
Domestic hot water tank
Domestic hot water tank
Domestic hot water tank with
solar connection
Domestic hot water tank with
solar connection
Remote user interface
Remote user interface
Ext. indoor thermistor
Extended indoor thermistor
Ext outdoor thermistor
Extended outdoor thermistor
Digital I/O PCB
Digital I/O PCB
Demand PCB
Demand PCB
Solar pump and control station
Solar pump and control station
Main LWT
Main leaving water temperature
On/OFF thermostat (wired)
On/OFF thermostat (wired)
On/OFF thermostat (wireless)
On/OFF thermostat (wireless)
Ext. thermistor
Extended thermistor
Heat pump convector
Heat pump convector
Add LWT
Additional leaving water
temperature
Installation manual
22
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
7 Technical data
Electrical connection diagram Daikin Altherma
For more details please check unit wiring
Standard parts
Power supply
1 Only for normal power supply installation
5 or 3 core
unit power supply: 400 V or 230 V + earth
1 Only for preferential kWh rate power supply installation
unit preferential kWh rate power supply:
400 V or 230 V + earth
5 or 3 core
normal kWh rate power supply for indoor unit: 230 V
Notes:
- In case of signal cable: keep minimum distance to power cables >5 cm
- Available heaters depending on model: see combination table
OUTDOOR UNIT
X1M: L1-L2-L3-N-earth
or L-N-earth
3 core
Bottom plate heater
2 core
2x0.75
X1Y: 1-2
Only for *KBPHT*
& depending on model
Preferential kWh rate power supply contact
X1M: 1-2-3
backup heater power supply (3/6/9 kW): 400 V or 230 V + earth
2 core
2x0.75
3 core
FIELD SUPPLY
INDOOR UNIT
4 or 3 core
Optional parts (*KHW*)
2
X2M: 30-31
booster heater power supply (3 kW): 230 V + earth
Only for *KRP1HB* & *KSOLHWAV1
X1M: 1-2-3
A4P:Y2
X2M:29
X5M: 3-4
3 core
F1B: L1-L2-L3
or L-N + earth
DOMESTIC HOT
WATER TANK
F2B: L-N + earth
230 V
X7M
5 core
5Gx2.5
X6M
230 V
Q2L - clixon
booster heater
230 V
X2M: 34-35
signal
alarm indication
Only for *KSR3PA option
2 core
BSK: 1-2 solar interlock
2 core
Ext. heat source (eg boiler)
signal
2 core
Cooling/heating
On/OFF output
230 V
2 core
Circulation pump
for DHW
230 V
X4M: 1-2-earth
NO valve: X2M: 6-7
NC valve: X2M: 5-7
X2M: 13-14
X5M: 7-8
R5T - thermistor
water temperature
2 core
F2B
Only for *KHWSU*V3
Booster heater
A4P: Y3
X2M: 29
Solar input
A4P: Y2
X2M: 29
Cooling/heating
On/OFF output
2 core
X5M
230 V
A4P: X1-X2
Changeover to
ext. heat source output
2way valve
Q*L clixon
A4P: Y1
X2M: 28
Alarm output
X9A (PCB A1P)
X5M: 9-10
2WAY VALVE
2 core
M2S (*KHBX units)
for cooling mode
230 V
2 core
Electricity meter
pulse input 1
signal
2 core
Electricity meter
pulse input 2
signal
2 core
X8M
Q*L clixon
230 V
A4P: X4
X2M: 28
Only for KRCS01-1 or EKRSCA1
solar pump
X5M: 5-6
230 V
Only for *KSOLHWAV1
230 V
SPST:
X2M: 8-9-10
2
Only for *KRP1AHTA
Power limitation
demand input 2
Power limitation
demand input 3
Power limitation
demand input 4
3 core for C/H operation
2 core for H only operation
main: X2M: 1-2-4
add: X2M: 1a-2a-4
FIELD SUPPLY
Power limitation
demand input 1
2 core
230 V
2 core
230 V
2 core
230 V
2 core
A8P: X801M: 1-5
A8P: X801M: 2-5
A8P: X801M: 3-5
external thermistor
(indoor or outdoor)
EXTERNAL ROOM THERMOSTAT / HEAT PUMP CONVECTOR
OPTIONAL PART
(main and/or additional zone)
3WAY VALVE
M3S (when *KHW is installed)
selection domestic hot water-floor heating
2 core
A3P: X1M: C-com-H
230 V
2
5 core for C/H operation
4 core for H only operation
main: X2M: 1-2-3-4
add: X2M: 1a-2a-3-4
230 V
2
main: X2M: 1-4
add: X2M: 1a-4
X2M: 32-33
Only for *KRTW
(wired room thermostat)
4 core
230 V
Only for *KRTR
(wireless room thermostat)
A4P: X1M: H-C-com
X2M: L-N
2 core
(3m included)
A3P: X1M: 1-3
signal
Only for *KRTETS
R2T
External sensor
(floor or ambient)
Only for FWXV*
(heat pump convector)
X11M: 3-4-5-6
A8P: X801M: 4-5
230 V
X5M: 1-2
2 core
2x0.75
In case user interface is relocated
A2P: P1-P2 user interface
communication
Only for *KRCAL*
2 core
2x0.75
communication
OPTIONAL PART
A2P: P1-P2 user interface
4D078494
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
Installation manual
23
7 Technical data
* electrical meter specification
- pulse meter type/voltage free contact for 5 VDC detection by PCB
- possible number of pulse:
0.1 pulse/kWh
1pulse/kWh
10pulse/kWh
100 pulse/kWh
1000 pulse/kWh
- pulse duration:
minimum On time 40ms
minimum OFF time 100ms
- measurement type (depending on installation):
single phase AC meter
three phase AC meter (balanced loads)
three phase AC meter (unbalanced loads)
* electrical meter installation guideline
- General: it is the reponsability of the installer to cover the complete power consumption with electrical meters
(combination of estimation and metering is not allowed)
- Required number of electrical meters:
Outdoor unit type
Indoor unit type
*RLQ(04/06/08)*
*HB(H/X)(04/08)CA#
*R*Q(011/014/016)*V3
*HB(H/X)16CA#
*R*Q(011/014/016)*W1
*HB(H/X)16CA#
Backup heater type
(#)
3V /
9W
9W
9W
3V /
9W
9W
9W
3V / 9W
9W
9W
Backup heater
power supply
1~
230V
3~
400V
3~
230V
1~
230V
3~
400V
3~
230V
1~
230V
3~
400V
3~
230V
Backup heater
configuration
3/6
kW
6/9
kW
6
kW
3/6
6/9
6
3/6
kW
kW
kW
kW
Regular kWh rate power supply
6/9
kW
6
kW
1~
Electrical 3~ balanced
meter type
3~ unbalanced
1
1
-
-
-
1
-
1
1
1~
Electrical
meter type 3~ balanced
3~ unbalanced
2
1
1
-
1
1
1
1
1
1
1
1
1
Benefit kWh rate power supply
2
1
1
1
1
1
-
1
1
-
1
1
-
1
1
1
1
1
1
4D078288
Installation manual
24
EHBH/X04~16CA
Daikin Altherma - Low Temperature Split
4P313771-1C – 2012.11
Notes_1.fm Page 1 Tuesday, December 4, 2012 2:51 PM
Notes_1.fm Page 1 Tuesday, December 4, 2012 2:51 PM
Notes_1.fm Page 1 Tuesday, December 4, 2012 2:51 PM
4P313771-1C 2012.11
Copyright 2012 Daikin