Refrigeration circuits
E --- 1 9Liebert HPM --- A/W/F/D/H
English
Fig. 19 --- Refrigerant diagram Liebert HPM M2H KW (R410A)
44
18
2
MC
16
1
3
15
12
6
14
5
13
FG
8
9
7
10
17
6
19
P
11
20
6
6
COOLING WATER INLET
COOLING WATER OUTLET
12
SUPPLY LIMIT
SUPPLY LIMIT
66
POS. DESCRIPTION
1 Compressor
2 Crankcase h eater
3 High pressure switch (HP)
4 Water cooled condenser
5 Liquid receiver
6 Access valve
7 Safety valve
8 Filter dryer
9 Sight glass
10 Thermostatic expansion valve
POS. DESCRIPTION
11 3--- way hot gas modulating valve
12 Check valve
13 Shut---off valve
14 Reheating coil (optional)
15 Evaporator
16 Low pressure switch (LP)
17 Shut---off solenoid valve
18 Head pressure control valve
19 Hot gas injection valve
20 Hot gas injector
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