Interior side, the air inlet centered on the
354 x 12 mm notch, is fixed by 2 screws.
For assembly on curved joinery, use the curved base placed between the air inlet and the joinery.
On the outside, the cap (or the external wall grille) centered on the notch is fixed by 3 screws (cap placed horizontally).
The components must remain easily accessible for maintenance.
Option to block the fixing holes of the air inlet and the cap with screw covers (sold only with the kits).




