Cleaning, care, maintenance

Cleaning, maintenance and repair of the ventilation unit must only be carried out by qualified ventilation specialists or electricians → Chapter 1.

Health risks due to poor hygiene (allergy, infection, poisoning). Have the ventilation unit cleaned and maintained by an authorised specialist installer every six months and also after long periods of inactivity. Only use original filters of class 'ISO coarse 45%' and 'ISO coarse 30%', depending on the specifications in the technical data of the unit. Observe the filter change intervals. Operation without an air filter is not permitted.