Figure 9.2 Removing the Condensate Pump
Item
Description
Item
Description
1
Rear door
4
Hose clamp around the pump
2
Water inlet tube
5
Pump
3
Drainage tube
9.7 Fan
WARNING! Risk of electric shock and contact with high speed rotating fans. Can cause injury or death. Switch
off all local and remote electrical supplies, verify that power is off with a voltmeter and verify that all fans
have stopped rotating before working inside the unit cabinet or disconnecting the fan power wires.
To replace the fan:
1.
Open the rear door. For CRC30, disconnect the main circuit breaker. For CRC60, remove the filters and then
disconnect the main circuit breaker.
2.
Open the front door.
3.
Remove the fan frame assembly by removing the four M5 x 12 hex screws in the corners.
4. Set the fan assembly in a work area.
5.
Remove the fan by removing the four M4 x 80 pan head screws, remove one grounding screw that attach the
fan to the fan frame, and unplug the power supply terminal from the power socket on the fan frame assembly.
6. Replace the fan.
9 Maintenance
61
Vertiv™ Liebert® CRV CRC30 and CRC60 Chilled Water Cooling System User Manual