SMC Networks HRSH250-W*-20 Series

HRX-OM-Q026
Chapter 8 Documents
HRSH Series 8.3 Flow Diagram
8-11
8.3.2 HRSH-W-20/40-
Fig. 8-6: Flow Diagram (HRSH-W-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.)
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
E
E
Temp. sensor
(Ref. discharge）
Water-cooled
condenser
Refrigerating circuit
Circulating fluid
circuit
Facility water
outlet port
Regulation
valve
Facility water
inlet port
TS
PS
TS
TS
TS
PS
PS
WPR
Air exhaust valve
for facility water draining