Hitachi HNE Serie Manual De Instalación Y Funcionamiento página 23

REFRIGERANT CYCLE
9. REFRIGERANT CYCLE
SINGLE SYSTEM
■
TWIN SYSTEM
■
Refrigerant
: :
Refrigerant Flow
Flow for
for Cooling
Heating
No. Part Name
1 Compressor
2 Indoor Heat Exchanger
3 Outdoor Heat Exchanger
4 Accumulator
5 Expansion valve
6 Reversing Valve
7 Distributor
8 Check Joint
9 Pressure Switch (High)
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Field
: :
Flare
Refrigerant
Connection
Piping
: :
Flange Brazing
Connection Connection
No. Part Name
10 Pressure Switch (Gas Bypass)
11 Restrictor
12 Stop Valve (Gas Line)
13 Stop Valve (Liquid Line)
14 Solenoid Valve (Gas Bypass)
15 Capillary Tube (Gas Bypass)
16 Strainer
17 Branch Pipe
PMGB0126A rev.2 - 11/2006
Refrigerant: Airtight Test Pressure:
R410A 4.15 MPa
11