To be mounted on a wall or hanging from the ceiling.
Fit the unit to the wall or ceiling by screwing through the back plate
after having removed the front panel.

Threaded bolt through unit back plate

The unit is screwed to the wall

Airflow adjustment to be carried out with an external
damper.(Not incl.)
The unit and ductwork can be cleaned internally by
removing the unit front panel.

Clean with water and a mild detergant solution.