Usage; Switching On The Air Purifier; Automatic Function; Fan Speed - Beurer LR 310 Mode D'emploi

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 (
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 (
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:
• To switch between the individual fan speeds, press the fan speed button
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 the UV-C light is active, a light goes on above the UV-C button.
2. Press the UV-C button (

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 off. 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 (
currently set lights up on the control panel. The air purifier will now automatically switch off after the set
number of hours has passed.
• To switch off the timer, repeatedly press 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:
) to switch on the air purifier.
) again to switch off the automatic function. The light above the AUTO
(low), (medium) and
) again to switch off the UV-C light. The light above the UV-C button goes out.
(high).
), until the light above the TIMER button
18
. The fan speed that is currently
). As soon
) The TIMER period that is