19
EN
Cod. 3541Z090 - Rev. 05 - 05/2022
IDOLA S 3.2
Indoor unit technical data
10
16
16T
UM
Power supply
230V ~ 50 Hz
400V ~ 3N 50 Hz
-
Exchanger type
Brazed stainless steel plate type
-
Type of pump
Electronic circulator (8 mca)
Electronic circulator (9 mca)
-
System expansion tank volume
10
l
System water safety valve calibration
3
bar
System hydraulic fittings
1” GAS M
-
DHW hydraulic fittings
3/4” GAS M
-
Refrigerant fittings / liquid line ***
3/8” SAE / Ø 9.52
-
Refrigerant fittings / gas line
5/8” SAE / Ø 15.88
-
Minimum system water content
15
25
l
Min. coil surface for DHW heater
(minimum / recommended)
steel
1.4 / 2.5
1.75 / 4.0
m
2
enamelled
1.7 / 3.0
2.5 / 5.6
m
2
Internal backup heater
3
6
kW
System temperature (min-max)
5 - 65
°C
System pressure (min-max)
1 - 3
bar
SWL - Sound power level indoor unit
39
39
39
39
40
40
40
40
40
40
dB(A)
Max absorbed current
14
10
A
Net weight
33
35
36
kg
Weight when working ****
35
37
38
kg
Weight of packaged unit
35
37
38
kg
***
For matching with external units mod. 4-6, an adapter from 3/8” SAE to 1/4” SAE is supplied for the liquid line Ø 6.35.
**** Weight refers to basic unit without accessories
3.2 ERP data
NOTE: Efficiency class calculated according to the European regulation 811/2013. The values refer to a unit without any optionals or accessories.
Model
4
6
8
10
12
14
16
12T
14T
16T
UM
Efficiency class in
heating
low temperature (produced water 35°C)
191
195
205
204
189
185
182
189
185
182
ηs (%)
A+++
class
average temperature (produced water 55°C)
129
138
131
136
135
135
133
135
135
133
ηs (%)
A++
class
SCOP
low temperature (produced water 35°C)
4.85
4.95
5.21
5.19
4.81
4.72
4.62
4.81
4.72
4.62
W/W
average temperature (produced water 55°C) 3.31
3.52
3.36
3.49
3.45
3.47
3.41
3.45
3.47
3.41
W/W
SEER
produced water 7°C
4.99
5.34
5.83
5.98
4.89
4.86
4.69
4.86
4.83
4.67
W/W
produced water 18°C
7.77
8.21
8.95
8.78
7.10
6.90
6.75
7.04
6.85
6.71
W/W
3.3 Operating limits heat pump
NOTE DHW MODE:
the produced water temperature is the tem-
perature of the water produced by the unit and not the DHW tem-
perature available to the user, which is a function of this parameter
and of the surface of the coil of the DHW cylinder, if any.
Operation range by heat pump with possible
limitation and protection.
-
-
-
-
-
-
Produced water temperature °C
Produced water temperature °C
External air temperature
°C
External air temperature
°C
DHW MODE
HEAT MODE
Produced water temperature °C
External air temperature
°C
COOL MODE
With IBH (system electric heater) installed.
With IBH (system electric heater) installed.
Operation range by heat pump with possible limita-
tion and protection.
Operation range by heat pump with possible limita-
tion and protection.
Maximum inlet water temperature line for heat
pump operation.
Maximum inlet water temperature line for heat
pump operation.
