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UTY-RNRYZ*
Setting procedure by using wired remote controller
The function number and the associated setting value are displayed on the LCD of the remote con-
troller. Follow the instructions written in the local setup procedure supplied with the remote controller,
and select appropriate setting according to the installation environment.
Before connecting the power supply of the indoor unit, reconfirm following items:
• Piping air tightness test and vacuuming have been performed firmly.
• There is no wiring mistake.
1. Connect the power supply.
2. When the “Function Setting” on the “Maintenance” screen is touched, the “Installer Password
Verification” screen is displayed. After enter the installer password, and touch the “OK”, “Func-
tion Setting” screen is displayed.
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Maintenance
Test Run
R.C. Address
Setting
Function Setting
I.U. Address
Setting
[002–01]
[00]
[00]
Address
Function No.
Setting No.
Function Setting
Back Setting
Address setting mode initial display
3. Touch the “Address” on the “Function Setting” screen.
[002–01]
[00]
[00]
Address
Function No.
Setting No.
Function Setting
Back Setting
4. “Address” screen is displayed. Select the address of the indoor unit whose function number is
be set by touching or . When setting at all the indoor units, touch “All”.
002–01
Address
Cancel OK
All
When the “OK” is touched, the display returns to the “Function Setting” screen.
5. Touch the “Function No.” on the “Function Setting” screen.
[002–01]
[00]
[00]
Address
Function No.
Setting No.
Function Setting
Back Setting
- 241 -
15-3. Indoor unit (setting by wired remote controller) 15. Function settings
2-UNIT
MULTI-SPLIT TYPE
2-UNIT
MULTI-SPLIT TYPE
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