7 Refrigerant cycle and hydraulic circuit
Refrigerant cycle and hydraulic circuit for Monobloc system - YUTAKI M
TCGB0123 rev.2 - 10/2019
94
7.2 Refrigerant cycle and hydraulic circuit for Monobloc system - YUTAKI M
RASM-(2-3)VRE
Refrigerant
Heating refrigerant ow Cooling refrigerant ow Water ow (Heating/Cooling) Field supplied piping line Flare nut connection Brazed connection R32
Nº Part name
1 Compressor
2 Air side heat exchanger
3 Accumulator
4 Electronic expansion valve
5 4-way valve
6 Refrigerant strainer
7 Distributor
Nº Part name
8 Refrigerant check joint
9
High pressure switch for
protection
10 Stop valve for gas line
11 Stop valve for liquid line
12 Pressure switch for control
13 Silencer (only for 3 HP)
Nº Part name
14 Ambient thermistor
15 Discharge gas thermistor
16 Pipe thermistor
17 Water side heat exchanger
18 Air purger
19 Safety valve
20 Drain pipe
Nº Part name
21 Expansion vessel
22
Air valve for pressure regulation
of expansion vessel
23 Water pump
24 Water strainer
25 Water inlet connection
26 Water outlet connection
Nº Part name
27 Shut-off valve (Field supplied)
28 Gas pipe thermistor (Heating)
29 Liquide pipe thermistor (Heating)
30 Water inlet thermistor
31 Water outlet thermistor
34 Water outlet thermistor
? NOTE
(*): Use refrigerant pipe adapters factory supplied.
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