Replacing An Electric Heater - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)

11.7 Replacing an Electric Heater

Prerequisites
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Procedure
Step 1 Open the rear door and remove the air filter.
Step 2 Tap Shutdown on the main screen of the indoor unit display module, and turn off
the active power switch QF1, standby power switch QF2, and electric heater
switch QF4.
Exercise caution because the device is still energized after it is shut down on the
home screen of the display module.
Step 3 Remove the electric heater.
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Figure 11-7 Removing an electric heater
Step 4 Install the new electric heater, and connect and secure the cables.
Step 5 Install the fan support, connect cables, and close the front door.
Issue 04 (2022-12-15)
An electric heater needs to be replaced.
A spare electric heater of the same model is available and functional.
Tool: Phillips screwdriver
NO TICE
Open the front door and disconnect the fan terminal.
Remove the eight screws from the fan support, and remove the fan support.
Cut off the cable ties securing the electric heater terminals and remove the
terminals.
Remove the four screws from the electric heater and remove the electric
heater.
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