SMC Networks HRSH250-W*-20 Series

HRX-OM-Q026
Chapter 8 Documents
8.3 Flow Diagram HRSH Series
8-10
8.3 Flow Diagram
8.3.1 HRSH-A-20/40-
Fig. 8-5: Flow Diagram (HRSH-A-20/40-)
Customer's
machine
(Heat load)
Inverter pump
DC inverter
compressor
Expansion
valve B
Expansion
valve A
Dryer
Press. sensor
(Ref. high press.)
Heat exchanger
Temp. sensor
(Ref. suction）
Press. sensor
(Ref. low press.)
DC inverter
fan
Level switch
Ball tap
Press.. sensor
(Outlet)
Temp. sensor
(Outlet)
Temp. sensor
(Return)
Fluid level
gauge
Over flow port
Automatic fluid-fill port
Circulating fluid return port
Tank drain port
Circulating fluid outlet port
Ventilation
E
E
Temp. sensor
(Ref. discharge）
Ventilation
Air-cooled
condenser
Refrigerating circuit
Circulating fluid
circuit
TS
PS
PS
TS
PS
TS
TS