2 Product Overview
The Vertiv™ Liebert® CRV CRD25 and CRD35 row-based cooling units are specifically created and designed for small to
medium data centers, computer rooms, equipment rooms, and similar high heat density environments.
The CRD25 and CRD35 indoor units are used together with the CCD25 and CCD35 condensers. CRD25 and CRD35 provide
power to CCD25 and CCD35 and control their operation.
2.1 Model Nomenclature
The following tables describe the model number for the Vertiv™ Liebert® CRV CRD25 and CRD35 cooling units.
Model Number
1
2
3
4
5
6
7
8
9
10
11
12
C
R
D
2
5
5
-
P
D
0
0
A
Table 2.1 CRD25 Model Number Example
Digit
Variable
Description
1
C
Vertiv™ Liebert® CRV
2
R
3
D
Air cooled
4
25, 35
Model number
5
6
5
400 V, 3-phase, 50 Hz, CE
7
-
Separator
8
P
Reheat and humidifier
9
D
Dual power supply
10
0
R410A refrigerant
11
0
Free digit
12
A- Z
Revision
Table 2.2 CRD25 and CRD35 Model Number Digit Definitions
2 Product Overview
3
Vertiv™ Liebert® CRV CRD25 and CRD35 Row-Based Cooling System User Manual
