Philips AC4083 manual 18English, Timer function, Air quality sensor and air quality indication

18English

again for 5 minutes or longer, the appliance resumes operation in AUTO mode.

Note:The night mode only works when the appliance is operating in AUTO mode.

Note:The night mode works with or without air humidification.

Timer function

With the timer function, you can let the appliance operate for a set number of hours. When the set time has elapsed, the appliance automatically switches off.

The timer function can be used in combination with any mode, with or without air humidification.

1 To set the timer, press the TIMER SET button one or more times.

,, The HOUR light of the set time goes on.

2 To deactivate the timer function, press the TIMER SET button until all HOUR light are out.

Air quality sensor and air quality indication

-- The appliance has a built-in air quality sensor that checks the air quality. -- The current air quality is indicated by the air quality indicator.

Colour of air quality indicator	Air quality
Blue	Very good
Dark Purple	Good
Purple	Fair
Red	Bad

Note:The air quality indicator is out when the appliance operates in night mode.

Note:When the humidity level in the room is very high, it is possible that