Vertiv Liebert CR045 - Chapter 5: Start-Up Commissioning; Location of Mcbs

Vertiv | Liebert® CRV4 | User Manual 47
Start-up Commissioning
Chapter 5: Start-up Commissioning
This chapter introduces the system start-up commissioning, including location of MCBs, and power-on
commissioning.
5.1. Location Of MCBs
The locations of the MCBs of Liebert® CRV4 air-cooled air conditioner are shown in Figure 5-1, the MCBs of
dierent units should be dierentiated according to the labels indicated on the terminals.
No. Description No. Description
1 Compressor MCB 4 Fan MCB
2 Electrical heater MCB 5 Humidier MCB
3 Transformer MCB
Figure 5-1 MCBs Location