Liebert CRH 004 Service Manual page 40

Fig. 14 --- Refrigerant circuit with total recovery (opt.)
CRH 004---006---007
ONLY FOR:
CRH 007
ONLY FOR:
CRH 004--- 006--- 007
19
11
12
19
14 FG
13
Refrigerant components
Item Description
1 Compressor
2 High pressure switch (HP)
Low pressure switch (LP)
3
4 Crankcase heater
5 High pressure manometer (Opt.)
Low pressure manometer (Opt.)
6
7 Safety valve
8 Condenser
9 Fan(s)
10 Pressure transducer
11 Shut--- off valve
12 Filter dryer
13 Shut--- off solenoid valve
14 Sight glass
25
25
7
25
19
22
10
23
2 5 6 3
MC
1
4
8
HEAT RECOVERY WATER OUTLET
2" GAS MALE
21
24
HEAT RECOVERY
WATER INLET
2" GAS MALE
19
18
16
17
19
15
20
Item Description
15 Thermostatic expansion valve
16 Evaporator
Antifreeze heater (Opt.)
17
18 Control temperature sensor
19 Charge connection
20 Antifreeze sensor
21 Total recovery heat exchanger
22 Three way valve
23 Non return valve
24 Antifreeze heater
25 Liquid receiver
37
9
T
CHILLED WATER INLET
2" GAS MALE
CHILLED WATER OUTLET
2" GAS MALE
T
8