Preparation before operation

Preparing the remote controller

CAUTION

Incorrect handling of batteries can result in injury from battery leakage, rupturing or heating, or lead to equipment failure.

Please observe the following precautions and use safely.

If the alkaline solution from the batteries should get in the eyes, do not rub the eyes. Instead, immediately flush the eyes with tap water and seek the attention of a medical professional.
Keep batteries out of the reach of children. In the event that batteries are swallowed, seek the immediate attention of a medical professional.
Do not expose batteries to heat or fire. Do not disassemble or modify batteries. The insulation or gas release vent inside the battery may be damaged, resulting in battery leakage, rupturing, or heating.
Do not damage or peel off labels on the batteries.

To insert the batteries

Slide the front cover to take it off.
Insert 2 dry batteries AAA.LR03 (alkaline).
Replace the front cover.

NOTE

Notes on batteries

To avoid possible injury or damage from battery leakage or rupturing, remove the batteries when not using the product for long periods of time.
The standard replacement time is 1 year. Both batteries should be replaced at the same time. Be sure to replace them with new size AAA. LR03 (alkaline) batteries.
When battery power has run out, “ ” will begin blinking as an alert that the batteries need replacing. In some cases, when battery consumption is accelerated owing to usage conditions, signal reception may decline before “ ” begins blinking.
The batteries supplied with the remote controller are for initial operation. The batteries may run out in less than 1 year.
The usable period of the batteries may be short depending on the manufacture date of the air conditioner.

Notes on the remote controller

Do not drop the remote controller. Do not get it wet.
Dust on the signal transmitter or receiver will reduce the sensitivity. Wipe off dust with a soft cloth.
Signal communication may be disabled if an electronic-starter-type fluorescent lamp (such as an inverter-type lamp) is in the room.
Consult your dealer if that is the case.
If the remote controller signals happen to operate another appliance, move that appliance to somewhere else, or consult your dealer.

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Preparing the remote controller holder

To fix the remote controller holder to a wall

Choose a place from where the signals reach the unit.
Fix the holder to a wall, a pillar, or similar location with the screws supplied with the holder.
Place the remote controller in the remote controller holder.

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Attaching the small filters (Air quality filter (enzyme blue with PM2.5))

Attach the Air quality filter (enzyme blue with PM2.5)

If attaching the separately sold filters, attach them before turning the power on.

Details

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Turning on the circuit breaker

Turn on the circuit breaker

After the power is turned on, the flaps of the indoor unit open and close once to set the reference position.

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Setting the clock

To set the clock

Press .
- “ ” appears on the LCD.
- “ ” blinks.
Press to set the clock to the present time.
- Holding down or rapidly increases or decreases the displayed time.
Press .
- Point the remote controller at the indoor unit when pressing the button.
- “ ” blinks.

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Setting the brightness of the indoor unit lamps

To set the brightness of the indoor unit lamps

Adjust the brightness of the indoor unit display as desired, or turn OFF the display.

To set

Press and hold the button for 2 seconds.
- “ ” appears on the LCD.
- “ ” (menu number) blinks.
Press or and select menu number .
Press to confirm the selected setting.
Press or and select the desired brightness as follows:
Press again.
- Brightness will be set to the chosen value.
Press to return to the default screen.

NOTE

Note on setting the brightness of the indoor unit lamps

The display automatically returns to the default screen after 60 seconds. To return to the default screen sooner, press twice.

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Setting the position where the indoor unit is installed

To set the position where the indoor unit is installed

Set the indoor unit position to avoid direct airflow to walls.

To set

Press and hold the button for 2 seconds.
- “ ” appears on the LCD.
- “ ” (menu number) blinks.
Press or and select menu number .
- “ ” appears on the LCD.
- “ ” (menu number) blinks.
Press to confirm the selected setting.
Press or and select the indoor unit position as follows:

Installation position (3 work situations)

LCD/Position number	Installation position
If the unit is installed in the middle of the wall (factory default setting)
	Centre: The horizontal airflow direction blows air evenly to the right and left.
If the unit is installed ≤500 mm from the wall on the right
	Right corner: The horizontal airflow direction blows air to the left.
If the unit is installed ≤500 mm from the wall on the left
	Left corner: The horizontal airflow direction blows air to the right.

The airflow range will be adjusted to avoid direct contact with the wall.

Details

Press again.
- The installation position of the indoor unit will be set.
Press to return to the default screen.

NOTE

Notes on setting the position where the indoor unit is installed

The display automatically returns to the default screen after 60 seconds. To return to the default screen sooner, press twice.
The airflow direction is properly controlled by inputting a number representing the installation position of the indoor unit into the remote controller.
If you do not set the right corner and left corner correctly, the airflow direction may not be properly controlled in some airflow settings.
The airflow direction range at the horizontal airflow setting (airflow direction that can be selected with ) will change according to the settings for the installation position.

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