Manual

18
7. Usage
7.1 Switching on the air purifier
1. Always follow the instructions in chapter "Initial use".
2. Insert the mains plug into the socket. Ensure that the cable does not pose a trip hazard.
3. Press the ON/OFF button (
) to switch on the air purifier.
Note
When the air purifier is used for the first time it is set to the middle fan speed.
7.2 Automatic function
The air purifier has an automatic function. When the automatic function is switched on, the fan speed
automatically adapts to the ambient air quality. This means that, the poorer the quality of the ambient air, the
higher the fan speed automatically set by the air purifier.
1. To switch on the automatic function, press the AUTO button while the air purifier is switched on
( ). As soon as the automatic function is active, a light goes on above the AUTO button.
2. Press the AUTO button ( ) again to switch o the automatic function. The light above the AUTO
button goes out.
Note
If the light above the AUTO button is flashing, you must replace the filter. To do this, follow the instructions
in the "Filter change" section.
7.3 Fan speed
The air purifier has three fan speeds: (low), (medium) and (high).
• To switch between the individual fan speeds, press the fan speed button . The fan speed that is currently
set lights up on the control panel.
7.4 UV-C light
The UV-C light eliminates germs contained in the air. Here the UV-C light activates titanium oxides that break
down the foul-smelling odour molecules (caused by tobacco smoke, cooking smells or animals).
1. To switch on the UV-C light , press the UV-C button on the air purifier while it is switched on ( ). Assoon
as the UV-C light is active, a light goes on above the UV-C button.
2. Press the UV-C button ( ) again to switch o the UV-C light. The light above the UV-C button goes out.
7.5 Timer function
The air purifier features a timer function that you can use to determine the number of hours the air purifier
should run for before it automatically switches itself o. The air purifier has three timer periods: 2H (twohours),
4H (four hours) and 8H (eight hours).
• To switch between the individual timer periods, press the TIMER button ( ) The TIMER period that is
currently set lights up on the control panel. The air purifier will now automatically switch o after the set
number of hours has passed.
• To switch o the timer, repeatedly press the TIMER button ( ), until the light above the TIMER button
goes out. The air purifier now cleans continuously.
7.6 Filter change
The three-layered filter should be replaced with a new one after 4320 operating hours. After 4320 operating
hours, a blue LED flashes above the AUTO button. To change the filter, proceed as follows: