4 Before operation
Operation manual
6
CTXA-C(W)(B)(S) + FTXA-C(W)(B)(S)
Daikin room air conditioner
3P728539-1 – 2023.05
INFORMATION
▪ Low energy of battery is indicated by flashing of LCD
display.
▪ ALWAYS replace both batteries at once.
4.3 The clock setting
If the indoor unit's internal clock is NOT set to the correct time, the
ON timer, OFF timer and weekly timer will NOT operate correctly.
The clock must be set again:
▪ After a circuit breaker has turned the unit OFF.
▪ After a power failure.
▪ After replacing batteries in the wireless remote control.
4.3.1 To set the clock
Note: If the time is NOT set, , , and blink.
1 Press .
Result: and blink
2 Press or to set the current day of the week.
3 Press .
Result: blinks.
4 Press or to set the correct time.
Note: Holding down or increases or decreases the time
setting rapidly.
5 Press .
Result: Setting is complete. blinks.
4.4 Brightness of the indoor unit
display
Adjust the brightness of the indoor unit display as desired, or turn
OFF the display.
4.4.1 To set the brightness of the indoor unit
display
1 Press for at least 2seconds.
Result: The menu appears on the display. is blinking.
2 Press .
3 Press or to change the setting as follows:
…is blinking Brightness is…
High
Low
Off
4 To confirm the selected setting, press .
Result: The brightness setting is changed.
Note: The display automatically returns to the default screen after
60seconds. To return to the default screen sooner, press
twice.
4.5 To turn on the power supply
1 Turn the circuit breaker on.
Result: The flap of the indoor unit will open and close to set the
reference position.
4.6 To change indoor unit position
setting
Set the indoor unit position to avoid direct airflow to walls.
1 Press for at least 2seconds.
Result: The menu appears on the display.
2 Press or to change the menu to .
Result: The menu appears on the display. blinks.
3 Press to select the menu.
Result: blinks.
4 Press or to change the setting as follows: