Replacing A Contactor; Replacing An Spd - Huawei FusionCol8000-E400 User Manual

FusionCol8000-E400 Modular Indirect Evaporative
Cooling System
User Manual
Step 8 Power on the device and tap Start on the home screen. Ensure that the device is
running normally without any alarms.
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9.13 Replacing a Contactor

Prerequisites
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Procedure
Step 1 On the home screen of the display module, 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
screen of the display module.
Step 2 Open the door of the electric control box.
Step 3 Remove the cables from the faulty contactor, remove the end fastener from the
end of the faulty contactor on the guide rail, unclamp the buckle of the contactor,
and remove the contactor.
Step 4 Install a new contactor and reconnect the cable.
Step 5 Close the door of the electric control box.
Step 6 Power on the device and tap Start on the home screen. Ensure that the device is
running normally without any alarms.
----End

9.14 Replacing an SPD

Prerequisites
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Procedure
Step 1 On the home screen of the display module, tap Shutdown and turn off the device
switch in the PDF.
Issue 04 (2022-06-30)
A contactor needs to be replaced.
A spare contactor of the same model is available and functional.
Tool: Phillips screwdriver
NO TICE
An SPD needs to be replaced.
A spare SPD of the same model is available and functional.
Tool: Phillips screwdriver
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9 Parts Replacement
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