Replacing A Water Pump - Huawei NetCol8000-E220 User Manual

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual

10.8 Replacing a Water Pump

Prerequisites
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Before replacing the water pump, drain water from the water pan completely.
Procedure
Step 1 Tap Shutdown on the home screen of the display module.
Exercise caution because the device is still energized after it is shut down on the
controller home screen.
Step 2 Turn off the active and standby power switches.
Step 3 Open the No. 2 maintenance door and disconnect the terminal of the water pump
power cable.
Step 4 Remove the water pump.
1.
2.
Issue 10 (2024-01-30)
A water pump needs to be replaced.
A spare water pump of the same model is available and functional.
Tools: flat-head insulated torque screwdriver, Phillips insulated torque
screwdriver, socket wrench
NO TICE
NO TICE
Remove the inlet and outlet pipes of the water pump.
Remove the fastener from the water pump using a socket wrench, and pull
out the spray pump.
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