10 Chapter 3 Mechanical Installation
Liebert.CRV+ Series Air Cooled Precision Air Conditioner User Manual
Note
When the condenser is installed higher than the compressor (see Figure 3-2), a back bend should be fitted
on the discharge pipe and liquid pipe of the condenser, to avoid refluence of liquid refrigerant upon stopping.
When installing the back bend, ensure that the top end of the back bend is installed higher than the highest
copper pipe of the condenser.
3.2.3 Mechanical Parameters
Indoor unit
The mechanical parameters of the indoor unit are shown in Figure 3-4 and Table 3-1.
H
W
D
Figure 3-4 Mechanical parameters of indoor unit (unit: mm)
Table 3-1 Mechanical parameters of indoor unit
Model
Dimensions (W × D × H) (mm)
Net weight (kg)
CR025HA1380S02E10000PV000
300 × 1100 × 2000
250
CR025RA138SS12E10000PV000
260
CR035HA1380S02E10000PV000
600 × 1100 × 2000
315
CR035RA138SS12E10000PV000
335
Base plate pipe outlet locations & dimensions
The locations of the pipe inlets and outlets on the unit base plate are shown in Figure 3-5. See Table 3-2 for their
dimensions.
a
e
A
B
C
D
E
f
g
b
c
d
F
h
i
A:Drainage hole of pump
B: Liquid pipe hole
C: Discharge pipe hole
D: Cable entry hole
E:Inlet hole of humidifier
F:Drainage hole of water tray
Figure 3-5 Locations of base plate pipe outlet
