User`s manual

MOUNTING AND SETUP

The unit is designed for installation into a specially prepared hole inside a wall. The hole must be perpendicular to the wall plane, g.

Fig. 4. Unit mounting

Fill the slots with a mounting foam

Outside

Inside

155

(6 1/8")

Prior to mounting prepare holes for the telescopic duct, the outer box and the ventilating unit. Install the telescopic duct in the hole

and ll the gaps between the duct and the wall with a mounting foam. For easy mounting keep the clearances between the duct and the

wall within 5-10 mm (3/16’’-3/8’’). Fix the outer block according to the wall holes with four 4x35 screws included into delivery set and the

matching dowels 6x35.

Fix the air duct with smaller cross section to the wall with the screws 4x35 from the delivery set and the dowels 6x35. Then x the

ventilating unit to the latches. The hole spacing for fastening of the air duct with smaller cross section is shown in g. 5. The hole spacing

for the outer boxes fastening is shown in g. 6.

Fig. 5. Hole spacing for fastening of the ventilating unit

155

(6 1/8")

75,5

(3")

6 (1/4")

4 holes

Hole spacing for fastening of the air duct of smaller

cross section

155

(6 1/8")