Intermittent ventilation – level 5

For ventilation units on RLS 45 O: Function not available.
For ventilation units on RLS 45 K, DS 45 RC: Function available.

All ventilation units, connected to a room air control, run for 30 minutes (parameter can be adjusted) at ventilation level 5 (intensive ventilation). For details of operation → Operating keys, displays, LEDs.

Intermittent ventilation can also be activated with an optional button connected to the 230 V input of the RLS 45 K control. The 230 VAC input must be set to the intermittent ventilation function → Commissioning software.

The intermittent ventilation is not available for ventilation units connected to the power units.

If any button on the control is pressed during intermittent ventilation, the ventilation units switch back to the ventilation level used previously.