Huawei NetCol8000-A013 User Manual page 123

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
Figure 5-6 Position of the main control board
(1) Main control board
Procedure
Step 1 Open the front door, and turn off the indoor unit circuit breaker and circuit
breaker in the power distribution cabinet.
Step 2 Use a Phillips screwdriver to remove the nine screws that secure the baffle plate of
the electric control box, and remove the baffle plate from the electric control box.
Step 3 Remove the cables from the main control board.
Take a photo before performing this step so that you know how to bind the cable ties and
install the cable terminals later.
Step 4 Remove the eight screws that secure the main control board, and remove the
main control board.
Step 5 Install the new main control board in reverse order.
Step 6 After power-on, tap
Maintenance > Select Model, and enable the corresponding option based on the
unit configuration.
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Issue 04 (2022-11-25)
NO TE
If only the liquid solenoid valve is configured, enable Cooling Only (LV).
If only the heating and humidification functions are configured, enable
Heat&Humidify.
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5 System Operation and Maintenance
on the home screen to access the menu screen, choose
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