Fujitsu AIRSTAGE V-II, Service Manual

Page: 58 / 230

03-18
3. TEMPERATURE SET BACK TIMER
The timer function is not available depending on the model.
Press the SET BACK button to change to the SET BACK con-
firmation display.
The SET BACK operating time and the set temperature will
be displayed.
2
Press the SET button for 2
seconds or more.
1
3
Day setting Operating time setting
Follow step and in "To set the WEEKLY timer". The DELETE button is also used as described in the
procedures for the weekly timer.
4
NOTES
The SET BACK timer only changes the set temperature, it cannot be used to start or stop air conditioner operation.
The SET BACK timer can be set to operate up to two times per day but only one temperature setting can be used.
The SET BACK timer can be used together with the ON, OFF, and weekly timer functions.
The SET BACK operating time is displayed only in the SET BACK confirmation display.
(Refer to step 1 for the SET BACK confirmation display. )
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.
Room temperatures as low as 10, 12, and 14°C cannot be set depending on the model.
SET BACK
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ex. When setting all days together
Temperature setting
Press the set temperature buttons to set
the temperature. (The temperature setting
range is the same as the range for the
operation mode.)
ex. Operating time 15:00 - 22:00
5
Repeat steps and .
Press the SET button for 2 sec-
onds or more to complete the
temperature SET BACK timer
settings.
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ON OFF
24°C
24°C
28°C
SET BACK temperature
Normal temperature
To start
SET BACK
Press the SET BACK button. The SET BACK confirmation display appears
for 5 seconds, and then the timer starts automatically.
ex. Display during SET BACK timer operation
(The operating time will not be displayed.)
To cancel
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.
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If there is no existing
SET BACK tempera-
ture setting, " - - " will
be displayed for the
temperature.
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1
3
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1
2
Temperature SET BACK timer setting
To start /cancel the temperature SET BACK timer operation
3 4