Why is the humidity level flashing on the screen?

This means that the desired humidity level has been reached and the unit has automatically switched off.

The humidity level is measured approximately every 30 minutes - the fan runs for 1 to 2 minutes -. If the humidity level falls below the set value, the unit starts humidifying again.

Press the 'Air Humidity' button to set the desired humidity level again. You can now select the desired level by pressing the 'Air Humidity' button several times (the display will flash while the settings are being adjusted). The selected value is saved if no further adjustment is made for approximately 10 seconds. The display will again show the humidity level of the room. Once the humidity level is reached, the unit will switch off again and the display will flash.