Replacing A Contactor - Huawei FusionCol8000-E240 User Manual

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Step 7 Close the door of the electric control box.
Step 8 Power on the device and tap Start on the home screen. Ensure that the device is
running properly without generating alarms.
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8.4.20 Replacing a Contactor

Prerequisites
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Procedure
Step 1 On the controller home screen, tap Shutdown and turn off the device switch in
the PDF.
Exercise caution because the device is still energized after it is shut down on the
controller home screen.
Step 2 Open the door of the electric control box.
Step 3 Press the snap ring of the faulty contactor using a flat-head screwdriver, pull the
snap ring outwards, and remove the faulty contactor.
Figure 8-35 Removing a contactor
The figure is for reference only. The actual products prevail.
Issue 01 (2021-01-30)
A contactor needs to be replaced.
A spare contactor of the same model is available and functional.
Tools: Phillips screwdriver, flat-head screwdriver
NO TICE
NO TICE
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