Huawei FusionCol8000-E240 User Manual page 156

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
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 Remove the outdoor intake air filter.
Step 3 Remove the bolts from the sheet metal fastener and push the baffle plate.
Figure 8-8 Removing bolts
Step 4 Remove the pressure inlet tube.
Step 5 Remove the screws on the top cover of the differential pressure switch and cable
screws using a Phillips screwdriver and remove the cables.
Step 6 Remove the four screws using a Phillips screwdriver and remove the differential
pressure switch.
Issue 01 (2021-01-30)
NO TICE
NO TE
Record the port position of the removed pressure inlet tube. After the replacement is
complete, reinstall the tube to the original position.
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