22
EN
Cod. 3541Z090 - Rev. 05 - 05/2022
IDOLA S 3.2
5. GENERAL VIEW AND INTERNAL UNIT HYDRAULIC DIAGRAM
FL
36
TW_out
IBH
T1
SV1
14
8
9 G L 10
11
145
Pi
SP
TW_in
T2B
T2
56
fig. 4 - General view
UI
56
SV1
14
8
G L 10
11
9
IBH
SP
7:BLQ
7
7:BRXW
7%
7
Pi
36 FL
fig. 5 - Indoor unit hydraulic diagram
LEGEND
8
System outlet
9
DHW outlet
10
DHW inlet
11
System inlet
14
Safety valve
36
Automatic air vent valve
56
Expansion vessel
145
Water pressure gauge
FL
Flow switch
G
Gas line
IBH
System electrical heater
L
Liquid line
Pi
Water circulator
SP
Plate heat exchanger
SV1
Diverter valve
T1
Heat pump outlet water temperature probe
T2
Heat pump liquid refrigerant temperature probe
T2B
Heat pump gas refrigerant temperature probe
TW_in
Plate heat exchanger water inlet temperature probe
TW_out
Plate heat exchanger water outlet temperature probe