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FusionCol8000-E400 Modular Indirect Evaporative
Cooling System
User Manual
Figure 9-7 Removing the fan support
Step 7 Install the new fan on the fan support, push the fan and fan support, insert the
fan terminal, and secure the terminal using cable ties.
Step 8 Close the maintenance door.
Step 9 Turn on the supply fan switch and ensure that the fan works properly.
Step 10 Power on the device. On the home screen of the display module, choose Maint >
Performance Maint and clear the runtime of the fan.
----End
9.5 Replacing a Differential Pressure Switch
Prerequisites
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Context
The differential pressure switch needs to be maintained from the outdoor air
intake compartment and indoor air return compartment.
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 differential pressure switch needs to be replaced.
A spare differential pressure switch of the same model is available and
functional.
Tool: Phillips screwdriver
Copyright © Huawei Technologies Co., Ltd.
9 Parts Replacement
128
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