Mitsubishi Heavy Industries FDTCVA151HEN1R Technical Manual page 233

When "I/U FUNCTION
The screen display will be switched as follows:
" I/U SELECT"
I/U No.00
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
If "ALL I/U " is selected while indoor group control is in effect, you can set all units to the same settings.
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 number: , Function description:
* When " Hi CEILING SET" is selected.
Hi CEILING SET
Press either or button.
"Function number: , Function description:
desired function.
Press the SET button.
The screen display will be switched as follows: "
STANDARD
Press either or button.
A list "Setting: " will be displayed one by one. Select your desired setting.
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:
another function, repeat the stepa as explained above. To fi nish the function setting process, please proceed to Step 8).
Press AIR CON No. button.
The screen display will go back to the indoor unit selection screen (ex. " I/U No.00").
If you want to continue to set another indoor unit, please follow the steps explained above.
8) 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.
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.
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: , Function description:
the indoor unit with the lowest number is displayed)
Settings are stored in the controller and not lost when a power outage occurs.
±
" is selected.
" SET" "I/U No.00" (blinking)
.
)
Function number:
Function description:
" from the list of indoor unit functions will be displayed one by one. Select a
Settings:
" is the current setting "Stting:
" FUNCTION"
SETTING" "Setting:
, Function description:
". (When "ALL I/U
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"Hi CEILING SET"
" (ex. "STANDARD")
" so if you want to continue to set
" is selected, the setting of