Fujitsu 9-12-15RLS3 Manuale operativo - Pagina 4

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Remote Controller Overview and Operations

Remote controller display

In this section, all the possible indicators are displayed for description.

In actual operation, the display is linked with the button operation, and

only shows the necessary indicators for each setting.

POWERFUL button

Activates the POWERFUL operation.

The unit will operate at maximum power and strong airﬂ ow to quickly

cool down or warm up the room.

When activated, the indoor unit will emit 3 short beeps.

To turn off, press the POWERFUL button again. The indoor unit will

then emit 2 short beeps.

POWERFUL operation is automatically turned off in the following

situations:

• Adjusted room temperature reaches the set temperature in COOL,

DRY, or HEAT mode.

• 20 minutes have passed after the POWERFUL operation mode has

been set.

Even in situations above, the POWERFUL operation will not

automatically turn off unless it has run for a certain amount of time.

Notes:

• The airﬂ ow direction and the fan speed are controlled automatically.

• This operation cannot be performed simultaneously with ECONOMY

operation.

• POWERFUL operation will override the OUTDOOR UNIT LOW

NOISE, ENERGY SAVING functions. Both functions, if set, will start

after the POWERFUL operation is turned off.

MIN. (MINIMUM) HEAT button

Starts MIN. HEAT operation that maintains the room temperature at

50 °F (10 °C) so as to prevent the room temperature to drop too low.

When you press the button to start the MIN. HEAT operation, the

indoor unit emits 2 short beeps and the ECONOMY indicator (green)

turns on.

Notes:

• In MIN. HEAT operation mode, only vertical airﬂ ow direction can be

adjusted by using SET button.

• HEAT mode will not be performed if the room temperature is warm

enough.

Signal transmitter

Aim at the signal receiver of the indoor unit properly.

• Signal transmit indicator

that the signal from the remote controller is being transmitted.

• Operating range is approximately 22 ft (7 m).

• You will hear a beep if the transmitted signal has been sent properly.

If there is no beep, press the button on the remote controller again.

FAN button

Controls the fan speed.

(AUTO)

(HIGH)

• When AUTO is selected, the fan speed is automatically adjusted

according to the operation mode.

SWING button

Sets the automatic swing operation. Each time the SWING button is

pressed, the operation will change.

Up/down

Left/right

• The Left/right swing operation will follow the direction as shown on

page 2 "Horizontal airﬂ ow direction louver"

• The Up/down Swing operation range will differ by mode as follows:

COOL, DRY, or FAN

6 7

Notes:

• SWING operation may stop temporarily when the indoor unit fan is

rotating at very low speed or is stopped.

• In FAN mode, the Up/down swing operation range of 1  5 or 6 

8 is decided according to the airﬂ ow direction previously set before

starting the swing operation.

En-4

OPERATING MANUAL

on the remote controller display shows

(MED)

(LOW)

(QUIET)

Up/down/left/right

Stop swing

HEAT or FAN mode

mode

Vertical SET button

Adjusts the vertical airﬂ ow direction.

Horizontal SET button

Adjusts the horizontal airﬂ ow direction.

WEEKLY timer button

Activates the WEEKLY timer for a maximum of 4 on or off programs

per day, each day of the week.

SLEEP timer button

Activates the SLEEP timer that helps you to fall asleep comfortably

with gradual temperature control.

ON/OFF timer button

Activates the ON/OFF timer.

NEXT button

Used for adjusting the timer setting.

BACK button

Used for adjusting the timer setting.

RESET button

When you press the RESET button, press it gently by using the tip of

a ballpoint pen or other small object in correct direction as shown in

this ﬁ gure.

RESET

CLOCK ADJUST button

Used for adjusting the clock.

SEND button

Used for sending the timer/clock setting.

TIMER SETTING button

Used to enter the timer setting mode.

SELECT button

Used for adjusting the clock or timer.

OUTDOOR UNIT LOW NOISE button

Starts or stops OUTDOOR UNIT LOW NOISE operation that lowers

noise generated from the outdoor unit by cutting down the rotation

number of the compressor, and suppressing the fan speed.

Once the operation is set, the setting is preserved until you press this

button again to stop the operation, even if the indoor unit operation is

stopped.

on the remote controller display shows that the unit is in

OUTDOOR UNIT LOW NOISE mode.

Notes:

• This operation cannot be performed simultaneously with FAN, DRY

and POWERFUL operation modes.

ECONOMY button

Starts or stops ECONOMY operation that saves more electricity

than other operation modes by changing the set temperature to a

moderate setting.

By pressing the ECONOMY button, the ECONOMY indicator on the

indoor unit turns on.

• In COOL or DRY mode, the room temperature will be adjusted a few

degrees higher than the set temperature.

• In HEAT mode, the room temperature will be adjusted a few

degrees lower than the set temperature.

Notes:

• In COOL, HEAT, or DRY mode, the maximum output of this

operation is approximately 70 % of usual air conditioning operation.

• This operation cannot be performed during temperature monitoring

by AUTO mode.

See page 2

See page 6

See page 5

See page 3

See page 5

(continued)