Fujitsu ARA12LATN Service Instruction page 132

8
This procedure changes the function settings used to control the indoor unit according to the installation conditions. Incorrect settings
can cause the indoor unit to malfunction. This procedure should be performed by authorized installation or service personnel only.
Perform the "FUNCTION SETTING" according to the installation conditions using the remote controller. (Refer to the indoor unit instal-
lation instruction sheet for details on the function numbers and setting values.)
(1) Press the set temperature buttons (
neously for more than 5 seconds to enter the function setting mode.
(2) Press the SET BACK button to select the indoor unit number.
(3) Press the set time buttons to select the function number.
(4) Press the set temperature buttons (
The display flashes as shown to the right during setting value selection.
(5) Press the SET button to confirm the setting.
Press the SET button for a few seconds until the setting value stops flashing.
If the setting value display changes or if "- -" is displayed when the flashing
stops, the setting value has not been set correctly.
(An invalid setting value may have been selected for the indoor unit.)
(6) Repeat steps 2 to 5 to perform additional settings.
Press the set temperature buttons (
neously again for more than 5 seconds to cancel the function setting mode.
In addition, the function setting mode will be automatically canceled after 1
minute if no operation is performed.
(7) After completing the FUNCTION SETTING, be sure to turn off the power
and turn it on again.
FUNCTION SETTING
) ( ) and fan control button simulta-
) ( ) to select the setting value.
) ( ) and fan control button simulta-
SU MO TU WE TH FR SA
SET BACK
SU MO TU WE TH FR SA
Unit number of INDOOR UNIT
SU MO TU WE TH FR SA
Function number
SU MO TU WE TH FR SA
Setting value