HRX-OM- T002
Chapter 9 Documents
9.3
Flow diagram
HRS090 Series
9-8
9.3 Flow diagram
9.3.1
HRS090-A
-20/40
E
E
PS
TS
TS
PS
Compressor
Expansion
valve B
Expansion
valve A
Dryer
Press. sensor
(Ref. high press.)
Temp. sensor
(Ref. suction
）
Press. sensor
(Ref. low press.)
FAN
Temp. sensor
(Ref. discharge
）
Ventilation
Air-cooled
condenser
Refrigerating circuit
Heat exchanger
Pump
Level switch
Press.. sensor
(Outlet)
Temp. sensor
(Outlet)
Temp. sensor
(Return)
Fluid level
gauge
Circulating fluid return port
Drain port
Circulating fluid outlet port
Circulating fluid
circuit
Tank
TS
PS
TS
Customer's
machine
(Heat load)
Fig. 9-3 Flow diagram(HRS090-A
-20/40
)
9.3.2
HRS090-W
-20/40
E
E
PS
TS
TS
PS
Compressor
Expansion
valve B
Expansion
valve A
Dryer
Press. sensor
(Ref. high press.)
Temp. sensor
(Ref. suction
）
Press. sensor
(Ref. low press.)
Temp. sensor
(Ref. discharge
）
Refrigerating circuit
Heat exchanger
Pump
Level switch
Press.. sensor
(Outlet)
Temp. sensor
(Outlet)
Temp. sensor
(Return)
Fluid level
gauge
Circulating fluid return port
Drain port
Circulating fluid outlet port
Circulating fluid
circuit
Tank
TS
PS
TS
Customer's
machine
(Heat load)
Water-cooled
condenser
Facility water
outlet port
Regulation
valve
Facility water
inlet port
WPR
Air exhaust valve
for facility water draining
Fig. 9-4 Flow diagram(HRS090-W
-20/40
)
