Fujitsu ASU18RLF Service Instructions Manual page 58

3-1-2 PROCEDURSE TO CHANGE THE FUNCTION SETTING FOR WIRELESS RC
This procedure changes to the function settings used to control the indoor unit according to
the installation conditions. Incorrect settings can cause the indoor unit malfunction.
After the power is turned on, perform the "FUNCTION SETTING" according to the installation
conditions using the remote controller.
Settings will not be changed if invalid numbers or setting values are selected.
Entering the Function Setting Mode
While pressing the FAN button and SET TEMP.(
press the RESET button to enter the function setting mode.
Selecting the Function Number and Setting Value
(1) Press the MODE button, and proceed to Fanction Number
and Setting Value.
(There is no necessity for setting remote control signal code. Because
signal code is setting by Fanction Number and Setting Value.)
(2) Press the SET TEMP. (
(Press the MODE button to switch between the left and right digits.)
(3) Press the FAN button to proceed to Setting Value.
(Press the FAN button again to return to the Function Number selection.)
(4) Press the SET TEMP. (
(Press the MODE button to switch between the left and right digits.)
(5) Press the TIMER MODE button. It makes a signal to indoor unit.
(Indoor unit recognize the setting.)
(6) Press the START/STOP button. It makes a signal to indoor unit.
(Indoor unit run the setting.)
(7) Press the RESET button to cancel the function setting mode.
(8) After completing the FUNCTION SETTING, be sure to turn of the
power and turn it on again.
After turning off the power, wait 10 seconds or more
before turning on it again.
The FUNCTION SETTING doesn't become effective
if it doesn't do so.
) ( ) buttons to select the Function Number.
) ( ) buttons to select the Setting Value.
CAUTION
03-03
) simultaneously,
MIN.HEAT
MIN.HEAT
Function Number
Setting Value
MIN.HEAT
MIN.HEAT