Switching on automatic mode

The sensor/demand-driven automatic function is only available when the sensor is connected and activated. Automatic dehumidification with HYI or HY sensor. Automatic CO2 and air quality control with CO2 and VOC sensor. The air flow volume is infinitely variable.

RLS 45 K: Press or button for 2 seconds. The ventilation unit runs in automatic mode.

Function active when symbol LED lights up. To switch off, press one of the buttons again for 2 seconds.

RLS 45 O: Select ventilation level 3 with the button . The ventilation unit runs in automatic mode. To switch off automatic mode, select a different ventilation level.

DS 45 RC: Press or button for 2 seconds. The ventilation unit runs in automatic mode. To switch off, press one of the buttons again for 2 seconds.

Only for PP 45 RC/PPB 30 RC: Function active when the orange or blue LED at the bottom of the ventilation unit lights up (5 seconds).