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When “I/U FUNCTION
” is selected.
1
The screen display will be switched as follows:
“
I/U SELECT”
“
SET”
“I/U No.00” (blinking)
2
Press either
or
button.
Select the indoor unit number that you want to change settings. If only one indoor unit is connected, the indoor unit
number will not charge, so please proceed to Step
3
.
If “ALL I/U
” is selected while indoor group control is in effect, you can set all units to the same settings.
3
Press the SET button.
Indoor unit number indication will change from blinking to lit continuously, The screen display will be switched as
follows:
"DATA LOADING" (blinking for about 2 to 23 seconds)
“
FUNCTION”
“05 EXTERNAL INPUT SET”
(Function number:
A
, Function description:
B
)
4
Press either
or
button.
“Function number:
A
, Function description:
B
” from the list of indoor unit functions will be displayed one by one.
Select a desired function.
5
Press the SET button.
The screen display will be switched as follows: “
SETTING”
“Setting:
C
” (ex. “LEVEL INPUT”)
6
Press either
or
button.
A list “Setting:
C
” will be displayed one by one. Select your desired setting.
7
Press the SET button.
The selected setting is displayed for 2 seconds, then followed by “SET COMPLETE” and the function setting process is
completed.
Then the screen display will be switched to “Function number:
A
, Function description:
B
” so if you want to continue to set
another function, repeat the stepa as explained above. To finish the function setting process, please proceed to Step 8.
8
Press AIR CON No. button.
The screen display will go back to the indoor unit selection screen (ex. “ I/U No.00”).
(g)
Press the ON/OFF button.
This ends a function setting process. Even if a function setting process is not completed, this ends the process.
Please note that any setting that is not completed will become void.
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Pressing the RESET button during a function setting process will allow you to go back the previous
step. Please note that any setting that is not completed will become void.
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Method of checking the current setting
While following the above mentioned step, the setting that appears when the SET button is pressed for each “Function
number:
A
, Function description:
B
” is the current setting “Stting:
C
”. (When "ALL I/U
" is selected, the setting of
the indoor unit with the lowest number is displayed)
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Settings are stored in the controller and not lost even a power outage occurs.
I/U No.00
* When “
05
EXTERNAL INPUT SET” is selected.
05
Function number: A
Function description: B
EXTERNAL INPUT SET
05
Settings: C
LEVEL INPUT
