Emerson Liebert CRV User Manual page 70

Fig. 3. LIEBERT CRV: CR010RW - CR020RW - CR035RW
(on CR035 only)
18
6
14
12
(external on:
CR010 and CR020)
(on CR010 and CR020 only)
WATER/GLYCOL OUTLET
(top connections)
WATER/GLYCOL OUTLET
(bottom connections)
WATER/GLYCOL INLET
(top connections)
WATER/GLYCOL INLET
(bottom connections)
POS.
1 Compressor
2 Crankcase heater
3 High pressure switch
4 Water cooled condenser
5 Liquid receiver
6 Access valve
7 Safety relief valve
8 Filter dryer
9 Sight glass
10 Thermostatic expansion valve
11 Check valve
3
2
1
MC
18
15
11
6
19
AB A
20 B
22
(only with
optional
2 ---way valve)
DESCRIPTION
Refrigeration & Hydraulic Circuits
12
21
5
11
4
POS.
12 Rotalock shut--- off valve
13 Evaporating coil
14 Low pressure transducer
15 Capacity modulation solenoid valve
16 Shut--- off solenoid valve
17 Head pressure transducer
18 Vibration absorber
19 Condensing regulation water valve
20 Valve fittings
21 Check valve 10 bar (145 psi)
22 Blind disk --- only with optional 2--- way valve
E - 3
6
13
10
16
7
9
17
8
6
6
DESCRIPTION