Setting operating mode

  1. Set the operating mode with the button. Push this button repeatedly until the desired operating mode is displayed.
  1. The operating mode is active until the button is pressed again.

Ventilation unit standby mode: display off.

Ventilation unit in operation: display on. To switch on, press this button for 2 seconds.

Operating modes

Manual

Unit runs at the set ventilation level until the ventilation level is changed. For further information → following chapter Ventilation levels. Figure on left = ventilation level off.

Eco mode supply air: display on.

Only supply air fan in operation. This runs at the set ventilation level. Figure on left = Supply air mode with ventilation level 2/reduced ventilation.

Eco mode exhaust air. display on.

Only exhaust air fan in operation. This runs at the set ventilation level. Figure on left = Exhaust air mode with ventilation level 5/intensive ventilation.

Auto Sensor mode = demand-driven automatic operation

display on.

The automatic system ensures hygienically optimised ventilation based on the humidity measurement values of the combi sensor. If an optional combination sensor is used, the control also works with CO2 or VOC measurement.