34
Install the lateral flow sheets:
26. Fix the twopart lateral flow sheets to the duct wall using the selftapping
screws provided (drill holes ø3.3 mm before). First mount the lower part
of the lateral flow sheets, then the upper one (
the upper part must
overlap the lower one
).
Important!
Make sure the lateral flow sheets are flush with the duct
roof and the duct floor.
Important!
Make sure the lateral flow sheets overlap the vertical sec
-
tions by a sufficient amount.
Important!
Make sure the lateral flow sheets are tightly screwed at
every oblong hole.
Finally, seal the junctions between the lateral flow sheets and the duct
walls with sealing compound.
26
ø3.3 mm