3
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2. Mark the fastening holes for the outer ventilation hood and drill
4 holes, 50 mm (1 15/16”) deep to suit the expansion anchors (6x40).
Use the back wall of the ventilation hood to facilitate the marking.
ø6 (
1
/
4
")
4 holes
155
(6
1
/
8
")
155
(6
1
/
8
")
3. Insert the supplied expansion anchors 6x40 into the holes.
Remove the outer ventilation hood to enable access to the
fastening holes. Pull the front part below toward you.
4. To install an air duct with a diameter of 160 mm (6 5/16”), remove
the adapter on the back wall.
5. Fix the rear part and the rainwater inlet of the ventilation hood to
the wall using the supplied 4 x 40 screws.
6. Cover the ventilation hood with the front part.
