Replacement actuator bypass profi-air 250/360 flex ventilation unit 

If your actuator is defective, we will show you in this video the proper replacement of the bypass in the profi-air 180 flat ventilation unit.
Our range of ventilation products also includes suitable ventilation units for any application - be it an old building, a passive house or an apartment.
Our profi-air 250/360 flex all-rounders are extremely user-friendly. The manual air volume control via a free app on your smartphone or tablet is easy and convenient.
Please observe the safety instructions according to our installation instructions.
Only qualified personnel may install spare parts.
For more information, go to: www.fraenkisch...