Vertiv Liebert HPM - Page 71

Refrigeration circuits
E --- 1 8 Liebert HPM --- A/W/F/D/H
English
Fig. 18 --- Refrigerant diagram Liebert HPM M2H KA (R410A)
2
MC
16
1
3
15
12
6
14
5
13
FG
8
9
7
10
17
19
P
11
20
44
12
13
6
6
6
SUPPLY LIMIT SUPPLY LIMIT
CONDENSING UNIT
66
POS. DESCRIPTION
1 Compressor
2 Crankcase heater
3 High pressure switch (HP)
4 Air 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
15 Evaporator
16 Low pressure switch (LP)
17 Shut---off solenoid valve
18 ---
19 Hot gas injection valve
20 Hot gas injector