To Set The Temperature Set Back Timer; To Start/ Cancel The Temperature Set Back Timer Operation - Fujitsu Airstage V series Service Manual

3. TEMPERATURE SET BACK TIMER
Instructions related to heating are applicable to HEAT PUMP MODELS and HEAT RECOVERY MODELS only.
The timer function is not available depending on the model.

To set the temperature SET BACK timer

1
SET BACK
Press the SET BACK button to change to the SET BACK confirmation display.
The SET BACK operating time and the set temperature will be displayed.
3
Day setting
DAY
DAY OFF
1
3 4
Follow steps and in "To set the WEEKLY timer " (p.10). The DELETE button is also used as described in the procedures
for the weekly timer.
4
Temperature setting
SET BACK
ON
temperature
24 C
Normal
temperature

To start/ cancel the temperature SET BACK timer operation

To start
SU MO TU WE TH FR SA
SET BACK
ex. Display during SET BACK timer operation
(The operating time will not be displayed.)
Press the SET BACK button. The SET BACK confirmation
display appears for 5 seconds, and then the timer starts au-
tomatically.
NOTES
(1) The SET BACK timer only changes the set temperature, it cannot be used to start or stop air conditioner operation.
(2) The SET BACK timer can be set to operate up to two times per day but only one temperature setting can be used.
(3) The SET BACK timer can be used together with the ON, OFF , and weekly timer functions.
(4) During the COOL/DRY mode, the air conditioner will operate at a minimum of 18 C even if the SET BACK temperature
is set to 17 C or lower.
(5) The SET BACK operating time is displayed only in the SET BACK confirmation display. (Refer to step 1 for the SET
BACK confirmation display.)
(6) Room temperatures as low as 10, 12, and 14 C cannot be set depending on the model.
SU MO TU WE TH FR SA
3 6 9 12 15 18 21
Operating time setting
SET
2
3
Press the SET TEMPERATURE button to
set the temperature (from 10 C to 30 C).
ex. Operating time 15:00
28 C
OFF
24 C
05-15
If there is no existing
SET BACK tempera-
ture setting, "- -" will
be displayed for the
tempreature.
SU MO TU WE TH FR SA
SET
4
ex. When setting all days together
SU MO TU WE TH FR SA
3 6 9 12 15 18 21
-
22:00
To cancel
SET BACK
Press the SET BACK button, and then press the DELETE
button while the SET BACK confirmation display is dis-
played. Even if the SET BACK button is pressed again, the
SET BACK timer will be cancelled.
2
SET
Press the SET button for 2
seconds or more.
3 6 9 12 15 18 21
5
SET
3 4
Repeat steps and
Press the SET button for 2
seconds or more to com-
plete the temperature SET
BACK timer settings.
DELETE
2
1
.