Fujitsu 8432884555871 Manuale operativo - Pagina 9
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Stampa la pagina■ Details on Energy Saving program
The occupancy sensor on the indoor unit detects the movement of
persons.
If there is no one in the room for approximately 20 minutes, the
temperature will be adjusted moderately.
When someone comes back into the room, the air conditioner revert to
the original settings.
Operation
mode
(When there is no one there)
Cooling/Dry
Higher than the set temperature (Max. +2˚C)
Heating
Lower than the set temperature (Max. -4˚C)
Depending on the operating mode (Cooling/ Heating/
Auto
Dry).
Detection range of the occupancy sensor
Side view
6 m
90°
NOTE: Since the occupancy sensor detects infrared light given out by
people, the detection may be incorrect in the following situations.
Situations in which the sensor may detect no one in the room,
even when there is someone there:
• When the room temperature is high and the difference with people's
body temperature is small. (Such as when the temperature is 30˚C
or higher in summer.)
• When someone in the room do not move for a long time.
• When someone is hidden behind a sofa, other furniture, glass, or in
similar situations.
• When someone is wearing extremely thick clothing and turn their
backs on the sensor.
Situations in which the sensor may detect people in the room, even
when there is no one there
• When there is a dog or a cat moving around in the room.
• When wind is moving curtains or plants.
• When heating units, humidifiers, or electric appliances such as
oscillating electric fans are operating.
7.3. Fan control for energy saving
In the Cooling operation, when the room
temperature reaches the set temperature, the
indoor unit fan rotates intermittently to save
power. (This function is activated at the time of
purchase.)
To change the setting, use the following
steps;
1. Press
until only the clock is displayed on the remote
controller display.
2. Press and hold
for more than 5 seconds.
The current Fan Control status (
3. Press
to switch between activated (
deactivated (
).
4. Press
to send the setting to the indoor unit.
The display will return to the original screen.
NOTE: If you do not press any buttons for 30 seconds after
displayed,
will turn off. In this case, repeat the setting from
step 2.
Room temperature
Top view
6 m
50°
50°
) is displayed.
) or
is
8. OTHER OPERATIONS
8.1. Powerful operation
In the Powerful operation, the air conditioner will operate at maximum
power and strong airflow to cool down or warm up the room quickly.
NOTE: In the multi-split connection, this function cannot be used.
Press
to activate/deactivate the Powerful operation.
)
When activated, the indoor unit will emit 2 short beeps.
When deactivated, the indoor unit will emit 1 short beep.
The Powerful operation will be turned off automatically in the following
situations:
• The Powerful operation runs for a certain amount of time and the
room temperature reaches the set temperature in the Cooling, Dry,
or Heating mode.
• 20 minutes after the Powerful operation has started.
NOTES:
• The airflow direction and the fan speed are controlled automatically.
• The Powerful operation cannot be performed simultaneously with
Economy operation.
• The Powerful operation overrides the following operations. If
the following operations are set, they will start after the Powerful
operation finishes.
- Outdoor Unit Low Noise operation
- Energy Saving program
• If the wired remote controller (optional) is connected, this function is
restricted.
8.2. Outdoor Unit Low Noise operation
The Outdoor Unit Low Noise operation lowers noise from the outdoor
unit. During this operation, the rotation number of the compressor
decreases and the outdoor unit fan rotates slowly.
NOTE: In the multi-split connection, this function cannot be used.
Press
to activate/deactivate the Outdoor Unit Low
)
Noise operation.
While the Outdoor Unit Low Noise operation is activated,
on the remote controller is displayed.
The setting is preserved even if the air conditioner is turned off.
NOTES:
• This operation cannot be performed simultaneously with the Fan
mode, Dry mode, and Powerful operation.
• If the wired remote controller (optional) is connected, this function is
restricted.
8.3. 10 °C Heat operation
10 °C Heat operation maintains the room temperature at 10 °C so as to
prevent the room temperature to drop too low.
Press
to activate the 10 °C Heat operation.
)
The indoor unit will emit 1 short beep and [
indoor unit will turn on.
Press
to turn off the air conditioner.
)
[
] indicator will turn off.
NOTES:
• During the 10 °C Heat operation, only
• When the room temperature is warm enough, this operation will not
perform.
• If the wired remote controller (optional) is connected, this function is
restricted.
] indicator on the
is valid.
En-8