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[ XI Electrical work ]
XI Electrical work
[1] Function settings
1. For wired remote controller
Maintenance password is required.
Press Setting on the Main window, and select "Service" to set the maintenance settings.
When the Service menu is selected, a window will appear asking for the password.
To enter the current maintenance password (4 numerical digits), move the cursor to the digit you want to change with the [F1] or
[F2] button, and set each number (0 through 9) with the [F3] or [F4] button. Then, press the [SELECT] button.
The initial maintenance password is "9999." Change the default password as necessary to prevent unauthorized access.
Have the password available for relevant personnel.
If you forget your maintenance password, you can initialize the password to the default password "9999" by pressing and hold-
ing the [F1] button for ten seconds on the maintenance password setting screen.
Air conditioning units may need to be stopped to make certain settings.
There may be some settings that cannot be made when the system is centrally controlled.
Select "Service" from the Main menu, and press the [SELECT] button.
Select "Function setting" with the [F1] or [F2] button, and press the [SELECT] button.
Set the indoor unit refrigerant addresses and unit numbers with the [F1] through [F4] buttons, and then press the [SELECT] button
to confirm the current setting.
<Checking the Indoor unit No.>
When the [SELECT] button is pressed, the target indoor unit will start fan operation. If the unit is common or when running all units,
all indoor units for the selected refrigerant address will start fan operation.
When data collection from the indoor units is completed, the current settings appears highlighted. Non-highlighted items indicate
that no function settings are made. Screen appearance varies depending on the "Unit No." setting.
HWE20020
- 41 -
GB
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