Philips AC4002 Manuel D’Utilisation

, The power-on light and one of the AIR QUALITY lights on the

control panel goes on.

AC4004: AiR QUAliTY lights

Colour

Air quality

Blue

very good

Deep purple

good

Purple

fair

Red

bad

AC4002: AiR QUAliTY lights

Colour

Air quality

Blue

very good

Deep purple

good

Red

bad

, The appliance automatically starts operating in the auto mode.

To switch off the appliance, press and hold the on/off button again until the

power-on light goes out and unplug the appliance.
Note: When the humidity level in the room is very high, it is possible that

condensation develops on the air quality sensor. As a result, the AIR QUALITY

lights on the control panel may indicate that the air quality is bad even though

the air quality is good. In this case, the auto mode causes the appliance to

run at high fan speed. You can solve this by cleaning the air quality sensor. If

condensation develops frequently during periods of high humidity, we advise

you to use one of the manual speed settings.
Auto mode
When the appliance is switched on, the built-in air quality sensor

automatically measures the ambient air quality. When the auto mode is

activated, the appliance selects the most appropriate fan speed for the

measured air quality.
Note: When you use the auto mode, you can also use the timer function (see

section ‘Timer function in this chapter). In this case, the AUTO light, one of the

FAN SPEED lights, the TIMER light and one of the HOUR lights are on.

Press the on/off button to switch on the appliance.

, The appliance automatically starts operating in the auto mode.

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