TECHNICAL AND INSTALLATION MANUAL
MANUAL TÉCNICO Y DE INSTALACIÓN
WALL-MOUNTED FAN COIL
CONVECTOR VENTILADOR DE INSTALACIÓN DE PARED
FCW
21 - 31 - 41
ISO 9001 - Cert. n° 0128/4
IFCW2PV
0710
61487.01_01
Replace • Replace le n° • Ersetzt • Sustituye a: 6148701_00 / 0604
AERMEC S.p.A.
I-37040 Bevilacqua (VR) Italia – Via Roma, 44
Tel. (+39) 0442 633111
Telefax (+39) 0442 93730 – (+39) 0442 93566
www .aermec. com - info @aermec. com
FCW
DICHIARAZIONE DI CONFORMITÀ
Noi, firmatari della presente, dichiariamo sotto la nostra
esclusiva responsabilità, che il prodotto:
VENTILCONVETTORE
serie FCW
al quale questa dichiarazione si riferisce è conforme alle seguenti norme armonizzate:
- CEI EN 60335-2-40
- CEI EN 55014-1
- CEI EN 55014-2
- CEI EN 61000-6-1
- CEI EN 61000-6-2
soddisfando così i requisiti essenziali delle seguenti direttive:
- Direttiva LVD 2006/95/CE
- Direttiva compatibilità elettromagnetica 2004/108/CE
- Direttiva Macchine 98/37/CE
CONFORMITY DECLARATION
We the undersigned declare, under our own exclusive responsibility, that the product:
FAN COIL
FCW series
to which this declaration refers, complies with the following
standardised regulations:
- EN 60335-2-40
- EN 55014-1
- EN 55014-2
- EN 61000-6-1
- EN 61000-6-2
thus meeting the essential requisites of the following directives:
- Directive LVD 2006/95/CE
- EMC Electromagnetic Compatibility Directive 2004/108/CE
- Machine Directive 98/37/CE
CERTIFICAT DE CONFORMITÉ
Nous soussignés déclarons sous notre exclusive responsabilité que le produit :
VENTILO-CONVECTEURS
série FCW
auquel cette déclaration fait référence, est conforme aux normes harmonisées suivantes :
- EN 60335-2-40
- EN 55014-1
- EN 55014-2
- EN 61000-6-1
- EN 61000-6-2
satisfaisant ainsi aux conditions essentielles des directives suivantes:
- Directive LVD 2006/95/CE
- Directive compatibilité électromagnétique 2004/108/CE
- Directive Machines 98/37/CE
KONFORMITÄTSERKLÄRUNG
Wir, die hier Unterzeichnenden, erklären auf unsere ausschließlich Verantwortung, dass das Produkt:
GEBLÄSEKONVEKTOR
der Serie FCW
auf das sich diese Erklärung bezieht, den folgenden harmonisierten Normen entspricht:
- EN 60335-2-40
- EN 55014-1
- EN 55014-2
- EN 61000-6-1
- EN 61000-6-2
womit die grundlegenden Anforderungen folgender Richtlinien erfüllt werden:
- Richtlinie LVD 2006/95/CE
- Richtlinie zur elektromagnetischen Verträglichkeit 2004/108/CE
- Maschinenrichtlinie 98/37/CE
DECLARACIÓN DE CONFORMIDAD
Los que suscriben la presente declaran bajo la propia y
exclusiva responsabilidad que el conjunto en objeto, definido
como sigue:
FAN COIL
serie FCW
al que esta declaración se refiere, está en conformidad a las
siguientes normas armonizadas:
- EN 60335-2-40
- EN 55014-1
- EN 55014-2
- EN 61000-6-1
- EN 61000-6-2
al que esta declaración se refiere, está en conformidad a las
siguientes normas armonizadas:
- Directiva LVD 2006/95/CE
- Directiva compatibilidad electromagnétic 2004/108/CE
- Directiva máquinas 98/37/CE
Bevilacqua, 01/10/2007
La Direzione Commerciale - Sales and Marketing Director
LUIGI ZUCCHI
TABLE OF CONTENTS
Observations
Transport
Safety symbols
Maintenance
Troubleshooting
Description of the unit
Main components
Description of components
General information
Selection criteria
Important information
Operational limits
Technical data
Cooling capacity
Heating capacity
Coil pressure drops
Correction factors using glycoled water
Acoustic power level
Sound pressure level
Accessories
Accessories compatibility table
Size data
Installation of the unit
Installation of wired remote panel (accessory)
Wiring diagrams
6
7
8
9
10
11
12
18
19
20
21
22
23
26
27
5
REMARKS
Store the manuals in a dry location to avoid deterioration, as they must be kept for at least 10 years for any future reference.
Carefully and thoroughly read all the information referred to in this manual. Pay particular attention to the usage regulations accompanied by the words “DANGER” or “WARNING” because, if they are not complied with, damage can be caused to the machine and/or injury to persons or damage to property may result.
If any malfunctions are not included in this manual, contact the local After Sales Service immediately.
The apparatus must be installed in such a way that maintenance and/or repair operations are possible.
The apparatus's warranty does not in any case cover costs due to automatic ladders, scaffolding or other lifting systems necessary
for carrying out repairs under guarantee.
AERMEC S.p.A. declines all liability for any damage due to improper use of the machine or the partial or superficial reading
of the information contained in this manual.
This manual contains the following number of pages: 56.
TRANSPORT
Do NOT wet
Do NOT trample
Stacking: control the packing for the arrow position to know the number of machines
that can be stacked
6
5
4
3
2
1
Do NOT leave loose packages during transport
Das Gerät NICHT alleine tragen, wenn sein Gewicht 35 Kg überschreitet.
35Kg
SAFETY SYMBOL
Danger:
Power supply
6
Danger:
Movings parts
Danger!!!
MAINTENANCE
ORDINARY MAINTENANCE
EXTRAORDINARY MAINTENANCE
The ordinary maintenance, it can also be done by the user,
consists of a series of simple operations, thanks to which the
fan coil can operate at full efficiency.
Operations:
- External cleaning, weekly, to be done with a damp cloth
(soaked in water no hotter than 40 °C) and neutral soap;
avoid using any other type of detergent or solvent.
Do not splash water on interior or exterior surfaces of the fan
coil (it could cause short circuits).
- Fi l t e r c l e a n i n g , e ve r y t wo w e e k s o r w e e k l y
if installed in very dusty environments.
Clean the filter with a vacuum cleaner and possibly with
water and neutral detergent, do not use detergents or
solvents of any kind.
- Visual inspection of the state of the fan coil for every
maintenance operation; every fault must be communicated
to the After-Sales Service.
Extraordinary maintenance can only be performed by
Aermec After-Sales Services or by people with the technical
and professional requisites qualifying them to undertake
installation, conversion, expansion and maintenance of
the systems and are able to check them in terms of safety
and functionality, in particular with regard to electrical
connections the following tests are required relative to:
- Measurement of the electrical system insulation resistance.
- Continuity test of the protection wires.
The extraordinary maintenance consists of a series of
complex operations that involve the dismantling of the fan
coil or its components thanks to which the condition of
maximum fan coil functioning efficiency is restored.
Operations:
- Internal cleaning, annually or after long periods of non
use; in environments where a high degree of air cleaning
is required, cleaning can be more frequent; consists of the
cleaning of the coil, ventilator fins, basin and all the parts in
contact with the treated air.
- Repairs and fine tuning, when faults arise look at the
"TROUBLESHOOTING" chapter in this manual before
calling the After-Sales Service.
TROUBLESHOOTING
PROBLEM
PROBABLE CAUSE
Insufficient air flow at outlet Incorrect speed setting on control panel
Unit does not heat
Blocked filter
Select the correct speed on the control
panel
Clean the filter
Obstructed air flow (inlet and/or outlet)
Remove the obstacle
No hot water
Check the heater
Check the heat pump
Set the control panel properly
Incorrect control panel setting
T water > 90°C
Unit does not cool
Fan not turning
SOLUTION
No cold water
Reduce the water temperature, then remove and resupply the unit with voltage.
Check the chiller
Incorrect control panel setting
Set the control panel
No electrical power
Check that there is electrical power
Water has not reached operating temperature.
Check the boiler or the chiller and/or
check the setting
Condensation forming on Temperature and humidity limits specified by Raise the water temperature to above the
the external case of the “MINIMUM MEDIUM WATER TEMPERATURE” have limits specified by “MINIMUM MEDIUM
been reached
unit
WATER TEMPERATURE”
For any problems not listed, contact the After-Sales Service immediately.
7
7
DESCRIPTION OF THE UNIT
environmental temperature and the temperature of the water in
system so allow;
- Three-speed cross flow fan
• Very quiet operation
•High-design appearance with rounded lines
• Air delivery slats with horizontal adjustment facility
• Motorised horizontal air delivery deflector that may be
worked with both the remote control unit or the wired
remote control unit for the vertical directioning of the output
air with continuous or fixed oscillation that can be selected
among the four pre-established positions or any other
position as required
• Microprocessor control
• Timer for the programming of the turning on or off
• Automatic functioning programme, cooling, heating,
ventilation and dehumidification (only with TLW1 remote
control unit)
• Automatic season change
• Automatic restart after power outage
• Ease of installation with plumbing connections and
condensate drain that can be pointed in several directions
Routine maintenance is limited to periodic cleaning of the
air filter.
- Full compliance with safety regulations.
The FCW fan coil for wall mounting is a concentration of
top level technological and functional features that make it
the ideal climate control unit for all environments.
The supply of climate controlled air is immediate and
distributed throughout the room; FCW generates heat if
included in heating system with boiler or heat pump but it
may also be used in the summer as an air conditioner if the
system has a water chiller.
MAIN CHARACTERISTICS:
• Three-way water valve incorporated inside it
• EUROVENT Certified
• PANTONE colour Cool Grey 1C
• Choice between two different control models (it is not
possible to use the two models at the same time).
Infrared remote control unit (TLW1 accessory) with liquid
crystal display and support for the wall mounting. The
remote control unit enables all the unit's functions to be
controlled.
Wired remote panel (PFW accessory) with liquid crystal
display with supports to be affixed to the wall, four meter
cable. The panel makes it possible to control the main
functions of the unit.
The response to the commands is immediate if the
MAIN COMPONENTS
1
2
3
4
5
6
7
8
9
10
11
12
TLW1 (remote control unit) accessory
Support for the wall mounting of the TLW1 remote control unit
PFW (wired remote panel) accessory
Front panel
Horizontal air delivery deflector fin
Air filter
Heat exchanger battery
Three-way water valve
Fan unit
Receiver
Lit indicators (LED)
Auxiliary emergency switch
FCW 21 - 31
12
4
5
6
7
8
10 11
9
TLW1
1
HR
2
PFW
3
8
DESCRIPTION OF COMPONENTS
GENERAL INFORMATION
TLW1 (ACCESSORY) REMOTE CONTROL UNIT
Accessory essential for fan coil operation, alternative to the
PFW wired remote panel.
The TLW1 remote control unit is provided separately from the
fan coil. A single remote control unit can control several fan
coils.
The remote control unit makes it possible to set all the
operating parameters of the apparatus, these parameters are
shown on a liquid crystal display thus making programming
operations easier.
The remote control unit is fitted with a support allowing it to
be hung on the wall.
The two available command models (PFW and TLW1)
provided as required as an obligatory accessory for the
functioning allow the turning on, the turning off and all the
fan coil control and programming operations.
The two command models cannot be used at the same time
on the same fan coil.
The control system checks all the functioning parameters and
carries out all the operations necessary to enable the required
environmental conditions to be maintained.
The control system also provides some automatic functions
to increase comfort and make the most frequently repeated
operations easier:
- Minimum temperature sensor, in order to avoid cold air
blasts in the winter mode allows ventilation only if the
water in the system is hot.
- Auto Restart mode, after a power outage the FCW unit
starts again automatically with the same settings that it
had at the time of the stop (with the exception of the
Timer).
- Type of operation.
- Programming of the timer for turning on or turning off.
Fan speed
- Activation of the motorised air delivery deflector.
- Three-way water valve control.
Turning the unit on and off.
PFW WIRED REMOTE PANEL (ACCESSORY)
Accessory essential for fan coil operation, alternative to the
TLW1 remote control unit
The panel must be installed on the wall and connected to
the fan coil with the cable provided.
The panel cable is four meters long.
The PFW makes it possible to set the MAIN operating
parameters of the apparatus, these parameters are shown on
a liquid crystal display thus making programming operations
easier.
A PFW panel is designed to control just one fan coil.
FRONT PANEL
The air is sucked up by the slots. When raising the panel,
one has access to the air filter and to the other internal parts.
RECEIVER
Infra red signal receiver.
LIT INDICATORS (LED)
These indicators show the current operating status.
AIR FILTER
Air filters that can be regenerated are easy to extract for
cleaning.
THERMAL EXCHANGE BATTERY
This made of a copper tube with turbulented type aluminium
slats.
HORIZONTAL AIR DELIVERY DEFLECTOR
The unit is fitted with a motorised air delivery deflector and
vertical slats that can be directed manually in such a way as
to optimally orient the air flow.
AUXILIARY EMERGENCY SWITCH
The auxiliary emergency switch makes it possible to turn the
fan coil on or off in the absence of a wired remote panel or
remote control unit. To access it, raise the front panel
FAN UNIT
The fan unit consists of an extremely small, quiet tangential
type fan.
THREE-WAY WATER VALVE
The FCW fan unit comes with a three-way water valve
of the all or nothing type with electrothermal actuator
controlled by the fan coil card in accordance with the water
temperature and the temperature of the ambient air.
SELECTION CRITERIA
FCW is fitted with a standard internal three-way valve.
To function the FCW fan coil requires combination with the
remote control (TLW1 accessory) or alternatively the wired
remote panel (accessory PFW).
The tables in TAB 1 to 3 show the total chilling yield and
sensible to the maximum speed in accordance with the inlet
water temperature of its thermal change and air temperature
with dry or wet bulb, performance at medium and minimum
speeds are obtained by applying the relative correction
coefficients.
The diagrams of the tables in TAB. 4 to 6 show the thermal
capacity at top speed in accordance with the water flowrate
and the inlet water and inlet air temperature difference, for
lower speeds refer to the relative correction coefficients.
The diagram in TAB. 7 shows the coil pressure drop in
function of the flow rate at a medium temperature of 10°C,
for water circulating at different temperatures refer to the
relative correction coefficients.
The diagrams in TAB. 8 show the correction factors for fan
coils installed in systems with glycoled water.
Tables TAB. 9 and TAB. 10 show the level of sound power of
the fan coils at different speeds.
IMPORTANT INFORMATION
WARNING: The fan coil is connected to the power supply
and a water circuit. Operations performed by persons without
the required technical skills can lead to personal injury to the
operator or damage to the unit and surrounding objects.
MALFUNCTIONING
In the case of malfunctioning remove the power to the unit
then repower it and start the apparatus up again. If the
problem occurs again, call your areas After-Sales Service
promptly.
POWER THE FAN COIL ONLY WITH 230 VOLT, SINGLE
PHASE, 50 HZ
Use of other power supplies could cause permanent damage
to the fan coil.
USE THE (TLW1) REMOTE CONTROL UNIT OR THE WIRED
REMOTE PANEL (PFW) TO TURN THE FAN COIL ON AND
OFF
Do not turn the fan coil on or off using the auxiliary switch
unless it is an emergency.
DO NOT TUG THE ELECTRICAL CABLE
It is very dangerous to pull, tread on or crush the electrical
power cable or fix it with nails or drawing pins.
A damaged power cable can cause short circuits and
personal injury.
DO NOT PUT ANYTHING IN THE AIR OUTLETS
Do not put anything at all in the air outlet slots.
This could cause injury to people and damage to the fan.
DO NOT USE THE FAN COIL IMPROPERLY
Do not use the fan coil in animal husbandry applications
(e.g. incubation).
AIRING THE ROOM
Periodically air the room in which the fan coil has been
installed; this is particularly important if the room is
occupied by many people, or if gas appliances or sources of
odours are present.
CORRECTLY REGULATING THE TEMPERATURE
The room temperature should be regulated in order to
provide maximum comfort to the people in the room,
especially if they are elderly, children or ill, avoiding sudden
changes in temperature between the outside and inside above
7 °C in summer.
Careful choice of the room temperature will lead to energy
savings.
CORRECTLY ADJUSTING THE AIR JET
The area coming out of the fan coil must not strike people
directly; in fact, even if at a temperature that is higher than
the room temperature, it could cause a cold sensation and
resulting discomfort. Only adjust the vertical slats by hand.
For the horizontal air delivery deflector, use the LOUVRE
key of the remote control unit or SWING key on the wired
remote panel.
DURING OPERATIONS
Always leave the filter on the fan coil during operation
(otherwise dust in the air could soil the coil surface area).
WHAT IS NORMAL
During cooling function, water vapour may be present in the
air delivery.
In heating function it might be possible to hear a slight hiss
around the fan coil. Sometimes the fan coil might give off
unpleasant smells due to the accumulation of dirt in the air
of the environment (especially if the room is not ventilated
regularly, clean the filter more often).
OPERATING LIMITS
Maximum water inlet temperature ........................... 70 °C
Maximum working pressure .................................... 13 bar
The assembly site must be chosen in such a way that the
maximum and minimum ambient temperature limits Ta are
respected 0°C < Ta < 45°C ; R.H. < 85%.
The fan coils are powered with a voltage of 230 V monophase
at 50 Hz and ground connection, in any case the power of
the line must remain within the limit of ±10% with respect to
the nominal value.
Water flow limits:
MOD.
Minimum water flow
Maximum water flow
FCW
[l/h]
[l/h]
21
100
750
31
100
750
41
150
1100
Average minimum water temperature
To prevent the formation of condensation on the exterior of the unit while the fan is operating, the average water temperature should not drop beneath the limits shown in the table below, determined by the ambient conditions.
These limits refer to unit operation with fan at minimum speed.
Dry bulb temperature °C
MINIMUM AVERAGE WATER TEMPERATURE
Wet bulb temperature °C
10
15
17
19
21
23
21
3
3
3
6
-
23
3
3
3
5
8
25
3
3
3
4
7
27
3
3
3
3
6
29
3
3
3
3
5
31
3
3
3
3
5
10
TECHNICAL DATA
Mod.
FCW
21
31
41
[W]
[W]
[W]
[l/h]
[kPa]
[W]
4000
3600
3000
344
18,5
2500
5200
4600
3950
447
23
3300
7600
6800
5700
654
23
4500
[W]
[W]
[W]
[W]
[W]
[W]
[l/h]
[kPa]
1900
1700
1450
1550
1350
1100
327
20
2700
2200
1850
2150
1700
1400
464
27
3800
3450
3000
2850
2500
2150
654
31,4
max.
med.
min.
n
[m3/h]
[m3/h]
[m3/h]
380
280
220
1
470
360
295
1
540
440
370
1
max.
med.
min.
max. (E)
med. (E)
min. (E)
[dB (A)]
[dB (A)]
[dB (A)]
[dB (A)]
[dB (A)]
[dB (A)]
42,5
38,5
31,0
51,0
47,0
39,5
43,0
35,5
28,5
51,5
44,0
37,0
43,5
38,5
35,5
52
47
44
Max. motor power (E)
Max. input current
Peak current
Valve input power
Maximum input power
[W]
[A]
[A]
[W]
[W]
23
0,1
0,3
2,5
26
25
0,11
0,33
2,5
28
43,7
0,19
0,6
2,5
47
Water content
Coil connections (flat plate)
[l]
ø
0,7
1/2” F
0,8
1/2” F
1,6
1/2” F
[mm]
[mm]
[mm]
298
880
180
305
990
180
360
1170
210
[kg]
[kg]
9
10
10
11
19
22
❊
Heating capacity
max.
med.
min.
❊ Water flow
❊ Water pressure drops (maximum speed)
❊❊ Heating capacity (water in 50°C) (E)
max. (E)
med.
min.
max. (E)
med.
min.
❅
Total cooling capacity
❅
Sensible cooling capacity
❅
❅
Water flow
Water pressure drops (maximum speed) (E)
Air flow
Number of fans
Sound pressure level
Sound power level
Dimensions
Height
Width
Depth
Net weight
Gross weight
Power supply = 230 V ~ 50 Hz (± 10 % ).
(E) =
Eurovent Certified Performance
Performance values refer to the following conditions:
– supply voltage 230 V ~ 50 Hz;
level of sound pressure (weighted 3A) measured in the
environment with volume V = 85 m , reverberation time
t = 0.5 s, direction factor Q = 2, distance r = 2.5 m.
❊ heating:
Inlet Water temperature 70°C room air temperature = 20°C B.S.;
• maximum ventilation speed: ∆t water= 10°C ;
• medium and minimum ventilation speed: water flow rate as
maximum ventilation speed;
❊❊ heating (water inlet 50°C)
water inlet temperature 50°C room air temperature = 20°C
B.S.;
• maximum ventilation speed:water flow rate in cooling mode
at maximum ventilation speed;
❅ cooling:
inlet water temperature =7°C room air temperature = 27°C
B.S.; 19°C B.U.;
• maximum ventilation speed: ∆t water= 5°C ;
• medium and minimum ventilation speed: water flow rate as
maximum ventilation speed;
11
COOLING CAPACITY
TAV.1
FCW 21
Tw [°C]
∆t
Ta b.u. [°C]
Pc
5
3
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
1386
2479
3217
1098
1425
1446
1870
2453
3204
3990
1656
1647
1652
1674
1200
1464
2453
1088
997
1115
1375
1529
2436
3330
1275
1233
1329
1389
1041
1200
1606
963
881
783
1230
1300
1598
2185
1141
1110
1004
942
1332
1939
2699
1182
1194
1217
1533
1926
2686
3481
1422
1419
1430
1451
987
1118
1744
915
850
834
1179
1226
1710
2738
1093
1077
1048
1150
844
904
1200
783
744
633
1036
1053
1240
1675
961
960
864
762
1008
1321
2133
935
942
984
1291
1416
2120
2928
1197
1191
1204
1223
883
831
1127
819
712
606
984
984
1157
2055
913
913
834
894
660
821
599
495
844
926
1250
783
731
617
740
762
1490
687
682
737
1030
1032
1468
2328
955
957
958
993
598
743
554
468
792
848
1179
502
368
666
846
Ps
21°C Ta b.s.
5
7
7
3
5
7
9
3
5
7
11
3
5
7
12
Pc
Ps
23°C Ta b.s.
Pc
Ps
25°C Ta b.s.
Pc
Ps
27°C Ta b.s.
Pc
Ps
29°C Ta b.s.
Pc
Ps
31°C Ta b.s.
2038
2457
3192
3971
4800
1598
1706
2410
3314
4209
1420
1438
1641
2168
3368
1796
1991
2677
3525
4297
1373
1377
1770
2729
2809
1228
1231
1334
1667
2651
1555
1583
2099
2915
3757
1177
1179
1254
2045
3035
1890
1878
1875
1870
1889
1482
1501
1549
1595
1635
1317
1320
1231
1160
1303
1665
1661
1659
1656
1672
1273
1277
1291
1365
1090
1139
1141
1093
983
1041
1442
1445
1428
1435
1451
1091
1093
1062
1117
1177
2284
2505
3179
3958
4781
1900
1922
2427
3299
4182
1611
1615
1736
2142
3355
2047
2092
2651
3449
4285
1645
1649
1900
2712
3632
1418
1421
1459
1701
2634
1805
1809
2129
2903
1386
1390
1390
1421
2030
3016
2118
2116
2102
2089
2080
1762
1767
1780
1816
1828
1494
1498
1460
1377
1511
1898
1899
1880
1877
1903
1526
1530
1550
1588
1613
1316
1317
1308
1209
1256
1674
1678
1661
1662
613
1289
1289
1296
1336
1387
2526
2582
3160
3939
4762
2176
2181
2496
3280
4171
1805
1805
1852
2194
3343
2289
2293
2669
3430
4266
1935
1939
2055
2695
3619
1611
1611
1615
1779
2608
2051
2055
2211
2884
3726
1688
1693
1697
2099
3003
2342
2348
2327
2313
2291
2019
2023
2022
2039
2047
1674
1674
1670
1611
1734
2123
2127
2111
2100
2085
1794
1798
1805
1810
1834
1494
1494
1497
1434
1475
1902
1906
1902
1884
1875
1566
1570
1574
1577
1611
2768
2772
3167
3927
4750
2441
2444
2617
3261
4159
1999
2003
2008
2323
3304
2531
2535
2734
3418
4247
2207
2211
2237
2721
3600
1801
1803
1805
1891
2617
2293
2298
2336
2878
3713
1965
1968
1973
2211
2984
2567
2571
2554
2539
2516
2264
2267
2272
2260
2272
1854
1858
1862
1865
1948
2347
2351
2353
2325
2309
2047
2051
2033
2040
2057
1670
1672
1674
1654
1701
2127
2131
1985
2110
2101
1822
1825
1830
1825
1833
1036
1064
1282
1762
1304
1308
1537
2315
3173
961
950
845
744
1209
1213
1201
1212
1226
1228
1231
1369
1749
1563
1565
1649
2302
3160
1139
1141
1074
966
1449
1452
1446
2077
1437
1418
1421
1490
1788
1811
1814
1818
2297
3142
1316
1317
1294
1196
1680
1682
1686
1663
1660
1611
1611
1632
1874
2055
2060
2064
2341
3129
1494
1494
1497
1428
1906
1910
1914
1894
1884
735
700
592
984
993
1200
2332
913
912
818
930
1177
1179
1304
2315
1091
1093
1055
1147
1429
1434
1532
2289
1326
1330
1327
1367
1723
1727
1775
2332
1598
1602
1607
1602
593
482
846
948
1308
785
716
602
1036
1084
1330
961
939
828
1228
1235
1408
1139
1138
1055
1418
1421
1520
1316
1317
1276
Tw [°C]
∆t
Ta b.u. [°C]
13
3
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
Pc
Ps
Pc
21°C Ta b.s.
5
7
15
3
5
7
Ps
23°C Ta b.s.
Pc
Ps
Pc
25°C Ta b.s.
Ps
27°C Ta b.s.
Pc
Ps
29°C Ta b.s.
Ps
31°C Ta b.s.
540
668
501
443
745
820
1654
691
696
752
1049 973
1071 977
1632 973
2539 1000
1317
1321
1667
2522
1221
1225
1206
1216
1572
1576
1757
2509
434
342
601
770
509
457
792
868
1356
735
688
615
984
1008
1364
913
905
842
1179 1093
1181 1095
1492 1083
1472 1365
1477 1370
1710 1371
511
359
676
876
586
470
846
971
785
701
1036
1101
961
924
1228 1139
1252 1133
545
704
505
436
771
915
1822
715
717
761
1066
1123
1814
989
985
985
1330 1233
1332 1235
1814 1210
1580 1466
1585 1470
1878 1446
442
334
606
794
551
445
792
889
735
675
984
1023
913
895
1196 1109
1213 1118
521
350
684
577
853
781
1036
365
313
1458
1462
1449
1440
Pc
1818
1822
1891
2496
1686
1690
1691
1662
961
Cooling capacities are referred to high speed.
To obtain values for other speed, multiply the values read by following factors:
MOD.
Medium speed
Minimum speed
total capacity
sensible capacity
total capacity
sensible capacity
FCW 21
0,89
0,87
0,76
0,71
Water flow rate as at maximum ventilation speed;
Tw [°C] = Inlet water temperature
Ta w.b. [°C] = Inlet wet bulbe air temperature
Ta b.s. [°C] = Dry bulbe air temperature
Pc [W] = Total cooling capacity
Ps [W] = Sensible cooling capacity
NOTE: Values of capacity in bold face refer to nominal value.
Values of sensible capacity higher than values of total capacity mean that cooling is without dehumidification in this case
consider only the values of sensible capacity.
13
COOLING CAPACITY
TAV.2
FCW 31
Tw [°C]
∆t
Ta b.u. [°C]
Pc
5
3
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
1969
3522
4571
1524
1976
2005
2657
3486
4553
5669
2297
2285
2292
2322
1705
2080
3486
1509
1383
1546
1954
2172
3461
4732
1769
1710
1843
1926
1479
1705
2283
1335
1223
1087
1748
1847
2270
3105
1582
1540
1392
1307
1893
2755
3835
1640
1656
1687
2179
2737
3817
4946
1973
1968
1983
2013
1402
1589
2479
1269
1179
1156
1675
1742
2430
3891
1516
1494
1453
1595
1199
1285
1706
1086
1032
878
1473
1497
1762
2381
1333
1332
1199
1057
1433
1878
3031
1297
1306
1365
1835
2013
3013
4160
1661
1653
1670
1696
1255
1181
1601
1136
987
841
1399
1399
1644
2921
1266
1266
1157
1240
938
1166
831
686
1199
1316
1776
1086
1014
856
1052
1083
2117
952
945
1023
1463
1466
2086
3308
1325
1327
1329
1377
849
1055
769
649
1126
1206
1675
714
511
946
1202
Ps
21°C Ta b.s.
5
7
7
3
5
7
9
3
5
7
11
3
5
7
14
Pc
Ps
23°C Ta b.s.
Pc
Ps
25°C Ta b.s.
Pc
Ps
27°C Ta b.s.
Pc
Ps
29°C Ta b.s.
Pc
Ps
31°C Ta b.s.
2896
3492
4536
5643
6821
2270
2424
3424
4709
5982
2018
2043
2332
3080
4786
2552
2829
3805
5009
6107
1951
1957
2516
3878
3992
1746
1749
1896
2368
3767
2209
2249
2982
4143
5339
1672
1675
1782
2905
4312
2621
2606
2601
2593
2621
2055
2081
2149
2212
2268
1827
1831
1708
1609
1807
2310
2304
2301
2297
2319
1766
1772
1791
1894
1511
1580
1583
1516
1364
1444
2000
2004
1980
1991
2013
1514
1516
1473
1549
1633
3245
3559
4518
5625
6794
2700
2731
3449
4687
5942
2289
2295
2467
3044
4768
2909
2973
3767
4902
6089
2338
2344
2700
3854
5161
2016
2019
2074
2418
3743
2565
2571
3025
4125
1970
1976
1976
2019
2884
4286
2938
2935
2916
2897
2885
2444
2451
2470
2518
2535
2072
2078
2025
1910
2096
2633
2635
2607
2604
2640
2116
2122
2150
2203
2237
1825
1827
1815
1677
1742
2322
2328
2304
2305
850
1789
1789
1797
1853
1924
3589
3670
4491
5598
6767
3093
3099
3547
4661
5928
2565
2565
2632
3117
4750
3252
3258
3792
4875
6062
2749
2755
2921
3829
5143
2289
2289
2294
2528
3706
2915
2921
3142
4098
5294
2399
2405
2411
2982
4268
3249
3256
3228
3209
3178
2800
2805
2804
2828
2839
2322
2322
2316
2235
2405
2944
2950
2928
2914
2893
2489
2494
2504
2511
2544
2072
2072
2077
1989
2046
2639
2644
2639
2613
2601
2172
2178
2183
2188
2235
3933
3940
4500
5580
6750
3469
3473
3719
4634
5910
2841
2846
2853
3301
4695
3596
3602
3885
4857
6035
3136
3142
3179
3866
5116
2559
2562
2565
2688
3719
3258
3265
3320
4089
5277
2792
2797
2803
3142
4241
3561
3567
3543
3521
3490
3141
3144
3151
3135
3152
2572
2577
2583
2587
2703
3256
3261
3264
3225
3202
2839
2844
2820
2830
2853
2316
2319
2322
2295
2360
2950
2956
2754
2927
2914
2528
2532
2538
2531
2542
1473
1512
1822
2504
1853
1859
2184
3289
4509
1333
1317
1172
1032
1677
1683
1666
1681
1701
1746
1749
1945
2485
2220
2224
2344
3271
4491
1580
1583
1490
1339
2010
2014
2006
2881
1993
2016
2019
2117
2541
2574
2577
2583
3265
4464
1825
1827
1796
1659
2330
2333
2339
2306
2303
2289
2289
2319
2663
2921
2927
2933
3326
4446
2072
2072
2076
1981
2644
2650
2655
2627
2613
1019
971
822
1399
1411
1706
3314
1266
1265
1135
1290
1672
1675
1853
3289
1514
1516
1464
1592
2031
2037
2178
3252
1839
1844
1840
1896
2448
2454
2522
3314
2216
2222
2229
2222
823
668
1202
1347
1859
1089
993
835
1473
1540
1890
1333
1303
1148
1746
1755
2000
1580
1579
1464
2016
2019
2160
1825
1827
1770
Tw [°C]
∆t
Ta b.u. [°C]
13
3
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
Pc
Ps
Pc
21°C Ta b.s.
5
7
15
3
5
7
Ps
23°C Ta b.s.
Pc
Ps
Pc
25°C Ta b.s.
Ps
27°C Ta b.s.
Pc
Ps
29°C Ta b.s.
Pc
Ps
31°C Ta b.s.
768
949
695
614
1058
1166
2350
958
966
1043
1491
1522
2319
3608
1350
1355
1349
1387
1871
1878
2368
3584
1694
1700
1674
1687
2234
2240
2497
3565
2022
2028
2009
1998
2583
2589
2688
3547
2339
2344
2346
2305
617
474
854
1095
706
634
1126
1233
1927
1019
954
854
1399
1433
1939
1266
1256
1167
1675
1678
2121
1516
1519
1503
2092
2098
2430
1894
1900
1902
726
498
960
1245
813
651
1202
1380
1089
973
1473
1565
1333
1282
1746
1779
1580
1572
774
1000
701
605
1095
1301
2589
991
994
1056
1515
1595
2577
1372
1366
1366
1890
1893
2577
1711
1714
1678
2246
2252
2669
2033
2039
2006
629
464
862
1129
765
617
1126
1264
1019
937
1399
1454
1266
1241
1699
1724
1539
1551
740
486
972
800
1212
1084
1473
1333
518
434
Cooling capacities are referred to high speed.
To obtain values for other speed, multiply the values read by following factors:
MOD.
Medium speed
Minimum speed
total capacity
sensible capacity
total capacity
sensible capacity
FCW 31
0,81
0,79
0,68
0,65
Water flow rate as at maximum ventilation speed;
Tw [°C] = Inlet water temperature
Ta w.b. [°C] = Inlet wet bulbe air temperature
Ta b.s. [°C] = Dry bulbe air temperature
Pc [W] = Total cooling capacity
Ps [W] = Sensible cooling capacity
NOTE: Values of capacity in bold face refer to nominal value.
Values of sensible capacity higher than values of total capacity mean that cooling is without dehumidification in this case
consider only the values of sensible capacity.
15
COOLING CAPACITY
TAV.3
FCW 41
Tw [°C]
∆t
Ta b.u. [°C]
Pc
5
3
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
2772
4957
6434
2020
2619
2658
3739
4906
6409
7979
3045
3029
3038
3079
2400
2928
4906
2000
1833
2050
2750
3057
4871
6660
2345
2267
2443
2554
2081
2400
3213
1770
1621
1440
2460
2599
3195
4370
2097
2041
1846
1733
2664
3878
5398
2174
2195
2237
3067
3852
5372
6961
2615
2609
2629
2669
1973
2237
3489
1682
1563
1533
2357
2452
3420
5476
2010
1980
1926
2114
1688
1809
2401
1439
1369
1164
2072
2107
2480
3351
1767
1766
1589
1401
2016
2642
4266
1719
1732
1810
2582
2833
4240
5855
2202
2191
2214
2249
1766
1662
2254
1506
1309
1115
1969
1969
2314
4111
1679
1679
1534
1644
1319
1641
1101
909
1688
1852
2500
1439
1344
1135
1481
1524
2979
1263
1253
1356
2059
2064
2936
4655
1756
1760
1761
1825
1196
1485
1019
860
1584
1697
2357
1005
677
1332
1692
Ps
21°C Ta b.s.
5
7
7
3
5
7
9
3
5
7
11
3
5
7
16
Pc
Ps
23°C Ta b.s.
Pc
Ps
25°C Ta b.s.
Pc
Ps
27°C Ta b.s.
Pc
Ps
29°C Ta b.s.
Pc
Ps
31°C Ta b.s.
4075
4914
6384
7942
9600
3195
3411
4819
6628
8419
2840
2876
3282
4335
6735
3591
3981
5355
7049
8595
2746
2755
3541
5458
5618
2457
2461
2668
3333
5302
3109
3165
4197
5831
7514
2353
2357
2509
4089
6069
3475
3454
3448
3438
3474
2724
2759
2848
2932
3007
2422
2427
2264
2133
2395
3062
3054
3050
3045
3074
2341
2349
2374
2510
2003
2095
2099
2010
1808
1914
2651
2656
2625
2639
2668
2006
2010
1953
2054
2164
4567
5009
6358
7916
9562
3800
3843
4854
6597
8363
3221
3230
3472
4284
6710
4094
4184
5302
6899
8570
3290
3299
3800
5424
7263
2837
2841
2919
3403
5268
3610
3619
4258
5806
2772
2781
2781
2841
4059
6032
3894
3891
3866
3841
3824
3240
3249
3274
3338
3361
2747
2754
2684
2532
2779
3491
3493
3456
3452
3499
2806
2813
2850
2921
2966
2419
2422
2406
2224
2309
3078
3085
3054
3055
1127
2371
2371
2382
2456
2550
5051
5165
6321
7879
9525
4353
4361
4992
6559
8343
3610
3610
3705
4387
6685
4577
4586
5338
6861
8532
3869
3878
4111
5389
7238
3221
3221
3229
3558
5217
4102
4111
4422
5768
7451
3377
3385
3394
4197
6007
4307
4316
4279
4254
4212
3711
3719
3718
3748
3764
3078
3078
3070
2962
3188
3903
3910
3881
3862
3835
3299
3306
3320
3328
3373
2747
2747
2753
2636
2712
3498
3505
3498
3463
3448
2879
2887
2894
2900
2962
5536
5545
6333
7853
9500
4883
4888
5234
6522
8318
3999
4006
4015
4646
6608
5061
5070
5468
6836
8494
4413
4422
4474
5441
7200
3601
3606
3610
3783
5234
4586
4596
4672
5755
7426
3930
3937
3946
4422
5969
4720
4728
4696
4668
4627
4163
4168
4177
4156
4178
3409
3416
3424
3429
3583
4315
4323
4327
4275
4245
3763
3770
3738
3751
3782
3071
3074
3078
3042
3128
3910
3919
3650
3880
3863
3351
3357
3364
3355
3370
2072
2129
2565
3523
2608
2616
3074
4629
6346
1767
1746
1554
1368
2224
2231
2209
2228
2255
2457
2461
2737
3498
3125
3131
3299
4603
6321
2095
2099
1975
1775
2665
2669
2660
3819
2642
2837
2841
2979
3576
3623
3627
3636
4595
6283
2419
2422
2380
2199
3089
3093
3100
3057
3053
3221
3221
3264
3748
4111
4120
4128
4681
6258
2747
2747
2752
2626
3505
3513
3520
3483
3464
1351
1288
1089
1969
1986
2401
4664
1679
1677
1505
1710
2353
2357
2608
4629
2006
2010
1941
2110
2858
2867
3065
4577
2437
2445
2439
2513
3446
3454
3550
4664
2938
2945
2955
2945
1091
886
1692
1895
2616
1443
1317
1107
2072
2167
2660
1767
1727
1522
2457
2470
2815
2095
2093
1940
2837
2841
3040
2419
2422
2346
Tw [°C]
∆t
Ta b.u. [°C]
13
3
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
15
17
19
21
23
Pc
Ps
Pc
21°C Ta b.s.
5
7
15
3
5
7
Ps
23°C Ta b.s.
Pc
Ps
Pc
25°C Ta b.s.
Ps
27°C Ta b.s.
Pc
Ps
29°C Ta b.s.
Pc
Ps
31°C Ta b.s.
1080
1336
921
814
1489
1640
3308
1270
1280
1383
2098
2142
3264
5078
1789
1796
1788
1838
2634
2642
3333
5044
2246
2253
2218
2236
3144
3152
3515
5018
2680
2688
2664
2648
3636
3644
3783
4992
3100
3108
3110
3056
868
628
1202
1541
936
840
1584
1735
2712
1351
1265
1131
1969
2016
2729
1679
1665
1547
2357
2362
2985
2010
2014
1992
2944
2953
3420
2510
2518
2521
1022
660
1351
1753
1077
864
1692
1943
1443
1290
2072
2202
1767
1699
2457
2504
2095
2084
1089
1407
929
802
1541
1830
3644
1314
1318
1399
2133
2245
3627
1819
1811
1811
2660
2664
3627
2268
2271
2224
3161
3169
3757
2695
2702
2659
885
615
1213
1589
1014
818
1584
1779
1351
1242
1969
2046
1679
1646
2392
2427
2039
2056
1042
644
1368
1061
1705
1437
2072
1767
730
575
Cooling capacities are referred to high speed.
To obtain values for other speed, multiply the values read by following factors:
MOD.
Medium speed
Minimum speed
total capacity
sensible capacity
total capacity
sensible capacity
FCW 41
0.91
0.88
0.79
0.75
Water flow rate as at maximum ventilation speed;
Tw [°C] = Inlet water temperature
Ta w.b. [°C] = Inlet wet bulbe air temperature
Ta b.s. [°C] = Dry bulbe air temperature
Pc [W] = Total cooling capacity
Ps [W] = Sensible cooling capacity
NOTE: Values of capacity in bold face refer to nominal value.
Values of sensible capacity higher than values of total capacity mean that cooling is without dehumidification in this case
consider only the values of sensible capacity.
17
HEATING CAPACITY
TAV. 4
FCW 21
∆t °C (water inlet temperature- air inlet temperature)
20
l/h 750
30
50
40
60
700
650
Water flow rate [l/h]
600
550
500
450
400
350
300
250
200
150
100
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500 W
Heating capacity [W]
Heating capacity figures refer to maximum fan speed. Performance for other fan speeds can be obtained by multiplying
these figures by the following correction factors:
MOD.
TAV. 5
FCW 21
Medium speed
0,90
FCW 31
Minimum speed
0,75
∆t °C (water inlet temperature- air inlet temperature)
20
l/h 750
30
50
40
60
700
650
Water flow rate [l/h]
600
550
500
450
400
350
300
250
200
150
100
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000 W
Heating capacity [W]
Heating capacity figures refer to maximum fan speed. Performance for other fan speeds can be obtained by multiplying
these figures by the following correction factors:
MOD.
18
FCW 31
Medium speed
0,88
Minimum speed
0,76
HEATING CAPACITY
TAV. 6
FCW 41
∆t °C (water inlet temperature- air inlet temperature)
20
l/h 1100
30
50
40
60
1000
Water flow rate [l/h]
900
800
700
600
500
400
300
200
100
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000 W
Heating capacity [W]
Heating capacity figures refer to maximum fan speed. Performance for other fan speeds can be obtained by multiplying
these figures by the following correction factors:
MOD.
FCW 41
Medium speed
0,75
Minimum speed
0,90
COIL PRESSURE DROPS
TAV. 7
kPa 100
FCW 21
FCW 31
Pressure drops (kPa)
FCW 41
10
1
100
500
1000 1100 l/h
750
Water flow rate [l/h]
The pressure drops in the diagram refer to the average water temperature of 10 °C. The following table shows the correction
to apply to the pressure drops when the medium water temperature varies.
Medium water temperature
Multiplicational coefficient
°C
5
1,03
10
1
15
0,96
20
0,91
50
0,78
60
0,75
70
0,72
19
CORRECTION FACTORS WITH GLYCOL WATER
TAV. 8
COOLING
HEATING
GLYCOL WATER AT 10%
1,4
1,2
Correction factor
Correction factor
1,3
1,1
1,0
0,9
0,8
6
7
8
9
10
11
12
13
14
15
16
1,2
1,1
1,0
0,9
0,8
17 °C
30
Average temperature of the glycol water
40
50
60
70
80
90 °C
Average temperature of the glycol water
1,2
1,4
1,1
1,3
Correction factor
Correction factor
GLYCOL WATER AT 20%
1,0
0,9
0,8
0,7
0,6
6
7
8
9
10
11
12
13
14
15
16
1,2
1,1
1,0
0,9
0,8
17 °C
30
Average temperature of the glycol water
40
50
60
70
80
90 °C
Average temperature of the glycol water
GLYCOL WATER AT 35%
1,6
1,4
1,5
1,3
1,3
Correction factor
Correction factor
1,4
1,2
1,1
1,0
0,9
0,8
0,7
0,6
0,5
6
7
8
9
10
11
12
13
14
15
16
17
Average temperature of the glycol water
Reading key:
Pressure drops
Water flow
Capacity
20
18 °C
1,2
1,1
1,0
0,9
0,8
30
40
50
60
70
80
Average temperature of the glycol water
90 °C
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Aermec is partecipating in the EUROVENT Certification Programme. Products are as listed in the EUROVENT Directory of Certified Products.
Aermec partecipe au Programme de Certification EUROVENT. Les produits figurent dans l’Annuaire EUROVENT des Produits Certifiés.
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AERMEC S.p.A. participa en el programa de certificación EUROVENT. Sus equipos aparecen en el directorio de productos certificados EUROVENT.
I dati tecnici riportati nella presente documentazione non sono impegnativi.
AERMEC S.p.A. si riserva la facoltà di apportare in qualsiasi momento tutte le modifiche ritenute necessarie per il miglioramento del prodotto.
Les données mentionnées dans ce manuel ne constituent aucun engagement de notre part. Aermec S.p.A. se réserve le droit de modifier à tous moments les
données considérées nécessaires à l’amelioration du produit.
Technical data shown in this booklet are not binding.
Aermec S.p.A. shall have the right to introduce at any time whatever modifications deemed necessary to the improvement of the product.
Im Sinne des technischen Fortsschrittes behält sich Aermec S.p.A. vor, in der Produktion Änderungen und Verbesserungen ohne Ankündigung durchzuführen.
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Aermec S.p.A. se reserva el derecho de realizar en cualquier momento las modificaciones que estime necesarias para mejorar el producto.
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