Annex A: Refrigerant Cycle - EAS ELECTRIC M-THERMAL 2 R32 BIBLOCK ETHKH100A190 Guide D'utilisation

ANNEX A: Refrigerant cycle

Water side
F
G
F
G
Item Description
1 Water side heat exchanger (Plate heat exchange)
2 Flow switch
3 Refrigerant liquid line temperature sensor
4 Refrigerant gas line temperature sensor
5 Water outlet temperature sensor
6 Water inlet temperature sensor
7 Automatic air purge valve
8 Expansion vessel
9 Circulated pump
10 Pressure relief valve
11 Backup heater
CD E
⑦
F
e
②
⑧
Standard unit
A B CD E
Water side
⑦
F
e
②
⑧
Optional Unit
39
Refrigerant side
⑤
④
⑩
⑥
③
①
⑨
HEATING
COOLING
Refrigerant side
⑤
④
⑩
⑥ ③
①
⑨
HEATING
COOLING
Item Description
12 Magnetic separator (Optional)
13 3-Way valve
14 Domestic water tank temperature sensor
Solar circulation outlet (Optional)
A
B
Solar circulation outlet(Optional)
C Domestic hot water outlet
D Domestic hot water recirculation inlet
E
Domestic cold water inlet
F
Space heating/cooling water outlet
G Space heating/cooling water inlet
V.2