Timer Operation - Fujitsu ASU9RLF1 Operating Manual

Remote Controller Overview and Operations
 Remote controller custom code setting
Use the following steps to select the custom
code of the remote controller.
(Note that the air conditioner cannot receive
a custom code if the air conditioner has not
been set for the custom code.)
1. Press the START/STOP button until
only the clock is displayed on the remote
controller display.
2. Press the MODE button for at least fi ve
seconds to display the current custom code
(initially set to ).
3. Press the SET TEMP. ( / ) button to change the custom code
between → → → .
Match the code on the display to the air conditioner custom code.
4. Press the MODE button again to return to the clock display. The
custom code will be changed.
If no buttons are pressed within 30 seconds after the custom code
is displayed, the system returns to the original clock display. In this
case, start again from step 1.
The air conditioner custom code is set to A prior to shipment.
Contact your retailer to change the custom code.

Timer Operation

Note for timer settings:
Any interruption of the power supply, such as a blackout or cutting off of a circuit breaker, makes the set internal clock go wrong.
In such a case, the TIMER indicator on the indoor unit blinks, and you need to readjust the setting.
ON timer or OFF timer
1.
Turn on the indoor unit by pressing the START/STOP button.
OPERATION indicator on the indoor unit turns on.
If the indoor unit is already operating, skip this step.
2.
Press the ON timer button or the OFF timer button.
Clock indicator on the remote controller display starts blinking, and
TIMER indicator on the indoor unit turns on.
3.
Adjust the time by pressing the SELECT button within about 5
seconds, while the clock indicator is blinking.
(About 5 seconds later, the remote controller display returns to
standby screen.)
To cancel the timer and return to the normal operation, press the
CANCEL button.
To redo the timer setting, perform step 2 and 3.
Program timer (combined use of the ON timer and the OFF timer)
You can set an integrated ON–OFF or OFF–ON timer.
Either of the timer whose confi gured starting time is closer to the
current time works fi rst, and the order of timer operation is displayed
as follows:
Timer Indicator on remote controller display
ON–OFF timer
OFF–ON timer
The timer that is set later starts counting down after the counting
down of the preceding timer is fi nished.
AIR CONDITIONER Wall Mounted Type
The remote controller resets to custom code A when the batteries in
the remote controller are replaced. If you use a custom code other
than custom code A, reset the custom code after replacing the bat-
teries. If you do not know the air conditioner custom code setting, try
each of the custom codes ( →
which operates the air conditioner.
 Wired Remote Controller (Option)
The optional wired remote controller can be used.
When you use remote controller, there are following different points as
compared with using wireless remote controller.
[The additional functions for wired ones]
• Weekly timer
• Temperature set back timer
And you can use both wired and wireless remote controller simultane-
ously.
(But function is limited)
When the restricted functions on the remote controller are used, beep-
ing sound will be heard, OPERATION, TIMER and the 3rd lamp of the
indoor unit will fl ash.
[The restricted functions for wireless ones]
• SLEEP TIMER
• TIMER
• MIN. HEAT
• POWERFUL OPERATION
Notes:
• If you change the setting value for the timer after the program timer
is set, the counting down of the timer will be reset at that moment.
• Time setting for each combination should be within a span of 24 hours.
SLEEP timer
1.
Press the SLEEP timer button to activate the SLEEP timer.
OPERATION indicator and TIMER indicator on the indoor unit turns
on.
2.
Adjust the time by pressing the SELECT button within about 5
seconds, while the clock indicator is blinking.
(About 5 seconds later, the remote controller display returns to
standby screen.)
Each time you press the button, the time changes as follows:
0.5 1.0 2.0
(30 min.)
To repeat the timer, press the SLEEP timer button when
indicator is not displayed on the remote controller display.
To help you to fall asleep comfortably and prevent excessive warming
or cooling in sleep, the SLEEP timer controls the temperature setting
automatically in accordance with the set time shown as follows. The
air conditioner completely turns off after the set time has elapsed.
In HEAT mode
2 °F (1 °C) 4 °F 6 °F
8 °F
(2 °C)
(3 °C)
(4 °C)
30 min.
1 hour
1.5 hour
Set time
→ → ) until you fi nd the code
3.0 5.0 7.0 9.0
hours
In COOL or DRY mode
Set time
Set
temperature
1 hour
2 °F (1 °C)
OPERATING MANUAL
4 °F
(2 °C)
En-5