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FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
12.6 Replacing a Differential Pressure Switch (FDC
Scenario)
Prerequisites
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Context
The differential pressure switch can be maintained from the end only after the air
filter is removed.
Procedure
Step 1 On the home screen of the display module, tap Shutdown and turn off the unit
switch in the PDF.
Exercise caution because the unit is still energized after it is shut down on the
home screen of the display module.
Step 2 Remove the outdoor intake air filter.
Step 3 Remove the bolts from the sheet metal, flip the plate, and remove the sheet metal
and differential pressure switch.
Issue 03 (2021-04-20)
A differential pressure switch needs to be replaced.
A spare differential pressure switch of the same model is available and
functional.
Tool: Phillips screwdriver
NO TICE
Copyright © Huawei Digital Power Technologies Co., Ltd.
12 Component Replacement
159
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