Solving Common Problems
Before contacting the
Problem | Explanation/Solution |
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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 the 
button on the remote control.
◆Check whether the Timer indicator on the indoor unit is switched on. If so:
-Wait until the
-Cancel the timer (see pages 18 and 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 meters/ yards or less).
No beep is heard when you press | ◆ Check that you are pointing the remote control at the remote control | |
the | on the remote | sensor in the right of the indoor unit. |
control |
| ◆ Replace the remote control batteries if necessary. |
The air conditioner does not cool or heat
◆Check that the correct operating mode has been selected (Auto, Cool, Heat).
◆The room temperature may be too low or too high.
◆Dust may be blocking the air filter guard; refer to page 25 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 upwards, use the remote control to direct it downwards.
The fan speed does not change | ◆ Check that the operating mode is set to the Auto, Cool, Heat or Fan | ||
when you press the | button | mode ; in the Dry mode, the fan speed changes automatically. | |
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The air flow direction does not | ◆ Check that the air conditioner has been switched on; if necessary, | ||
change when you press the | press the | button on the remote control. | |
button |
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The timer is not correctly triggered | ◆ Check that the timer has been programmed correctly; see pages 18 | ||
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Odour is permeated in the room | ◆ Air the room. |
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during air conditioning |
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