Ferroli OMNIA S 3.2 Manuel D'installation, D'utilisation Et D'entretien page 22

5. GENERAL VIEW AND INTERNAL UNIT HYDRAULIC DIAGRAM
FL
36
TW_out
IBH
T1
SV1
8 9 G
LEGEND
System outlet
8
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
EN
88
L 10 11 145
fig. 4 - General view
Cod. 3541V941 - Rev. 05 - 06/2022
56
IBH
SP
T2B
TW_in
T2
Pi
14
fig. 5 - Indoor unit hydraulic diagram
System electrical heater
IBH
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
OMNIA S 3.2
UI
SP