Solving Common Problems

Before contacting the after-sales service, perform the following simple checks. They may save you the time and expense of an unnecessary call.

Problem

Explanation/Solution

The air conditioner does not operate at all

◆Check that the breaker used for the air conditioner is switched on.

◆Check that the OPERATION indicator on the indoor unit is on;

if necessary press (On/Off) on the remote control.

◆Check whether the TIMER indicator on the indoor unit is switched on. If so:

-Wait until the switch-on time is reached and the air conditioner starts up automatically

-Cancel the timer (see page 19 for further details)

The air conditioner does not operate with the remote control

◆Check that there are no obstacles between you and the indoor unit.

◆Check the remote control batteries.

◆Check that you are close enough to the indoor unit (seven metres/ yards or less).

No beep is heard when you press	◆ Check that you are pointing the remote control at the infrared sensor
(On/Off) on the remote control	in the middle of the indoor unit.

◆Replace the remote control batteries if necessary.

The air conditioner does not cool	◆ Check that the correct operating mode has been selected (	,	,
or heat	).

◆The room temperature may be too low or too high.

◆Dust may be blocking the air filter guard; refer to page 21 for cleaning instructions.

◆Check that there is no obstacle in front of the outdoor unit.

When heating, the required room temperature is never reached and the air conditioner frequently stops

◆Check that the required temperature has been set correctly.

◆Increase the fan speed.

◆If the air flow is directed downwards, use the remote control to direct it upwards.

The fan speed does not change		◆ Check that the operating mode is set to	,	or	; in the
when you press the	button	mode, the fan speed changes automatically and in the				mode,
		it is set to AUTO.

The air flow direction does not ◆ Check that the air conditioner has been switched on; if necessary,

change when you press thepress (On/Off) on the remote control. button

The timer is not correctly triggered ◆ Check that you have set the clock to the right time; see page 8.

◆Check that the timer has been programmed correctly; see page 16.

Odours are permeated in the room ◆ Air the room. during air conditioning

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