Replacing The Contactor - Huawei NetCol5000-A User Manual

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
Figure 5-60 Installing a switch
Step 7 Reconnect the cables to the switch and reinstall the cover, as shown by (2) and (3) in
5-60.
Step 8 Install the air filter and close the rear door.
Step 9 Power on the device and tap Startup on the home screen. Ensure that the air conditioner is
running normally without any alarms.
----End

5.4.17 Replacing the Contactor

Prerequisites
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Procedure
Step 1 On the controller home screen, tap Shutdown, and turn off the air conditioner switch in the
PDC.
Issue 01 (2017-07-27)
The dual power switch contactor, AC contactor, or electric heater contactor, as shown in
A Electric Control Box
A spare contactor of the same model is available and functional.
Tool: Phillips screwdriver
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Layout, needs to be replaced. This part uses KM3 as an example.
5 Operation and Maintenance
Figure
210