Refrigerant Cycle - Hitachi HRNM Série Manuel D'installation

REFRIGERANT CYCLE

14
9. REFRIGERANT CYCLE
Exemple of refrigerant cycle if do you want more information check the technical catalogue.
:
Refrigerant
: Refrigerant
Flow for Cooling Flow for Heating
No.
1 Compressor
2 Heat Exchanger
3 Receiver
4 Oil Separator
5 Strainer (1/2)
6 Strainer (3/4)
7 Strainer (1/4)
8 Strainer (3/8)
9 Distributor
10 Distributor
11 Reversing Valve
12 Capillary Tube
: Field : Flare
Refrigerant Piping Connection
Part Name
: Flange : Brazing
Connection Connection
No. Part Name
13 Expansion valve
14 Check Valve (5/8)
15 Solenoid Valve (3/8)
16 Solenoid Valve (1/4)
17 Check Joint
18 Stop Valve for Liquid Line
19 Stop Valve for Gas Line
20 High Pressure Switch (Protection)
21 Pressure Switch (Control)
22 Ambient thermistor
23 Evaporator pipe thermistor
24 Discharge gas thermistor
Refrigerant: Airtight Test Pressure:
R410A 4.15 MPa