1.3
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1
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2
The sound power level is a laboratory measure of the emitted sound power but
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3
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4
)DFWRU\FKDUJHRIUHIULJHUDQW5$
5
Taking into account the possible additional load of refrigerant R410A (see
page 21)
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11
Single phase
14
Single phase
11
3-phase
14
3-phase
16
3-phase
Nominal heating performances
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Heat output
+7 °C / +35 °C - Floor heating system
kW
10,80
13,50
10,80
13,50
15,17
-7 °C / +35 °C - Floor heating system
kW
10,80
12,00
10,80
13,00
13,50
+7 °C / +45 °C - Low temperature radiator
kW
9,23
11,54
10,10
12,60
13,00
-7 °C / +45 °C - Low temperature radiator
kW
9,16
11,45
10,02
12,50
13,00
+7 °C / +55 °C - Radiator
kW
7,74
9,67
9,48
11,80
12,96
-7 °C / +55 °C - Radiator
kW
7,51
9,25
9,20
10,60
11,90
3RZHUDEVRUEHG
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N:
2,54
3,23
2,51
3,20
3,70
&&)ORRUKHDWLQJV\VWHP
N:
4,32
5,08
4,28
5,18
5,40
&&/RZWHPSHUDWXUHUDGLDWRU
N:
2,84
3,72
3,01
3,81
4,00
&&/RZWHPSHUDWXUHUDGLDWRU
N:
4,58
5,92
4,63
6,00
6,37
&&5DGLDWRU
N:
3,13
4,03
3,60
4,61
5,14
&&5DGLDWRU
N:
4,56
5,65
5,08
6,04
6,88
&RHI¿FLHQWRISHUIRUPDQFH&23&&
4,25
4,18
4,30
4,22
4,10
Electrical characteristics
Supply voltage (50 HZ)
V
230
400
Maximum current for appliance
A
22
25
8,5
9,5
10,5
Nominal current
A
11,4
14,2
3,7
4,8
5,5
Maximum current of the electrical back-ups (heating)
A
13,05 / 26,1
13
Power of the electrical back-ups (heating)
kW ajustable 3 or 6 kW (Single phase)
9 kW (3-phase)
Real power absorbed by the fan
W
2x100
2x104
Real power absorbed by the circulation pump
W
70
Maximum power absorption by the outdoor unit
W
5060
5750
5865
6555
7245
Electrical back-up power DHW
W
1500
Hydraulic circuit
Maximum operating pressure Heating
bar
3
Maximum operating pressure Domestic hot water tank
bar
10
+\GUDXOLFV\VWHPÀRZUDWH&ǻW&QRPLQDOFRQGLWLRQVPLQPD[
l/h
1170 / 2340
1460 / 2920
1170 / 2340
1460 / 2920
1650 / 3290
Various
Weight of outdoor unit
kg
92
99
Weight of hydraulic unit (empty / full of water)
kg
152/ 366
Water capacity of the hydraulic unit / the domestic tank
l
24 / 190
Noise level at 1 m
1
(hydraulic unit)
dB
39
Sound power level according to EN 12102
2
(hydraulic unit)
dB
46
Noise level at 5 m
1
(outdoor unit)
dB
42
43
39
41
42
Sound power level according to EN 12102
2
(outdoor unit)
dB
69
70
66
68
69
Heating system operating limits
Outdoor temperature mini/maxi
°C
-25 / +35
,QLWLDOPD[KHDWLQJZDWHUWHPSHUDWXUH)ORRUKHDWLQJV\VWHP
°C
45
,QLWLDOPD[KHDWLQJZDWHUWHPSHUDWXUH/RZWHPSHUDWXUHUDGLDWRU
°C
60
Refrigeration circuit
Diameter of gas pipes
inches
5/8
Diameter of liquid pipes
inches
3/8
Factory charge of refrigerant R410A
3
g
2500
Maximum operating pressure
bar
41,5
Minimum length of pipes
m
5
Maximum length of pipes
4
m
15
Maximum length of pipes
5
/ Maximum level difference
5
m
20 / 15
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