Assembly
To be recessed in a wall.
Make sure that the wall construction has sufficient strength.

Adjustment, cleaning
Adjusting the airflow must be carried out on a external adjusting damper. The unit can be cleaned by removing the front panel and the checker plate.
Maintenance
Clean with water and a mild detergent solution.

 

It is important that the unit is well fixed to the building structure. All the force in a kick or other impact will transmit through the unit to the building structure.