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Fujitsu ASTH18KNTA - Basic Operations; Airflow Settings; Fan Speed Setting; Airfl Ow Direction Setting

Fujitsu ASTH18KNTA
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En-5
4. BASIC OPERATIONS
3 steps to start operation
1.
Press
to start or stop the operation.
2.
Press
to select the operation mode.
The operation mode changes as follows.
(Auto) (Cool) (Dry) (Fan) (Heat)
3.
Press
to set the desired temperature.
The temperature changes by 0.5 °C increments.
Temperature setting range
Auto/Cooling/Dry 18.0-30.0 °C
Heating 16.0-30.0 °C
NOTES:
In the Cooling or Dry mode, set the temperature lower than the
current room temperature.
In the Heating mode,
- set the temperature higher than the current room temperature.
- at the beginning of the operation, the indoor unit fan rotates at very
low speed for 3-5 minutes.
- the Automatic defrosting operation overrides the Heating operation
when necessary.
In the Fan mode, temperature control is not available.
5. AIRFLOW SETTINGS
5.1. Fan speed setting
Press to control the fan speed.
The fan speed changes as follows.
(Auto) (Quiet) (Low) (Med) (High)
When
is selected, the fan speed depends on the operating
condition.
NOTE:
In the Dry mode, the fan speed is xed to
.
5.2. Air ow direction setting
For details of the air ow ranges, refer to “Air ow direction
range”.
Up/down air ow direction setting
Press to adjust the up/down air ow direction.
Left/right air ow direction setting
CAUTION
Before you adjust the left/right air ow direction, make
sure that the horizontal louver has been stopped
completely.
Adjust two knobs by hand.
Swing operation setting
Press to start/stop the Swing operation.
NOTE:
The Swing operation may stop temporarily when the indoor unit
fan is rotating at very low speed or is stopped.
Air ow direction range
Up/down air ow direction
1
2
3
4
5
6
Change by
Cooling, Dry 1
2
3
(
4
5
6)
Heating, Fan 1
2
3
4
5
6
Swing operation by
Cooling, Dry 1 4
Heating 3 6
Fan * 1 4 or 3 6
* The Swing operation range depends on the air ow direction set before
the Swing operation.
NOTES:
Do not adjust the horizontal louvers by hand.
In the Auto or Heating mode, the air ow direction stay position 1 for
a while from the start of the operation.
In the Cooling or Dry mode, the downward air ow can change to
the upper as follows. This feature is to prevent condensation from
dripping and damaging your property.
Condition: Position 4-6 keeps for 30 minutes
Air ow adjusted to: Position 3
6. TIMER OPERATIONS
NOTE:
When [
] indicator on the indoor unit blinks, set the clock and
timer again. This blinking shows that the internal clock goes
wrong due to an interruption of the power supply.
Timer setting procedure
1.
Press
to choose timer operation.
Each time you press the button, the timer operation will
change as follows:
Off timer
Stops the operation at your desired
time.
On timer
Starts the operation at your desired
time.
Program timer
Operates as the combination of the
On timer and Off timer.
To cancel the timer setting during the procedure, press
.
To set sleep timer, press . (Refer to “6.3. Sleep
timer”.)
2.
Set each timer operation.
For details, refer to the following instructions of each timer
setting.
9333003573-01_OM_EN.indd 59333003573-01_OM_EN.indd 5 2022/3/11 9:45:272022/3/11 9:45:27

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