Yutaki Hydrosplit R32 - Rasm-(4-7)(V)Wr1E - Hitachi YUTAKI M R32 Series Installation & Operation Manual

2.2 YUTAKI Hydrosplit R32 - RASM-(4-7)(V)WR1E

PMML0600 rev.0 - 06/2022
1.
Compressor
2.
Water side heat exchanger
3. Air side heat exchanger
4. Economizer
5. Electrical box
6. Fan (x2)
7. Expansion valve (x3)
8. Reversing valve
9.
Solenoid valve (SVA)
10.
Solenoid valve (SVC)
11.
Solenoid valve (SVE)
12.
Accumulator
13.
High pressure switch (PSH)
14.
Water Outlet (1-1/4")
15.
Water inlet (1-1/4")
16.
Refrigerant strainer (x5)
17. Stop valve for gas line Ø15.88
(5/8")
18. Stop valve for liquid line
Ø9.52(3/8")
19.
Sensor for refrigerant
pressure (Pd)
20. Sensor for refrigerant
pressure (Ps)
21. Ambient thermistor
22. Evaporation thermistor
23. Liquid refrigerant pipe in
heating thermistor
24.
Gas refrigerant pipe
thermistor
25.
Compressor suction
thermistor
26.
Compressor discharge
thermistor
27.
Outlet economizer thermistor
28. Water inlet pipe thermistor
29. Thermistor (Two)
2
22