Condair Dual 2 manual.pdf

First fix the two vertical mounting rails on both sides in the duct (see
installation drawing for positioning and fixing).
Important! Use exclusively the fixing materials provided. If this is not
possible in your case, make absolutely sure that the fixing holes are
correctly sealed from the inside of the duct with suitable components.
1 2 3
4
ø3.3 mm
1. Mark the positions of the holes for the fixing straps on the duct wall and
drill the ø3.3 mm holes.
Important! Make sure that the fixing holes in the left and right duct wall
are exactly aligned opposite each other and that the axes of the
upper and lower fixing holes are at right angles to the ceiling of the
duct.
Then, fix the vertical mounting rails to the wall of the duct with the fixing
straps and screws provided.
2. Fix the connector plates to the vertical mounting rails using the screws
and sliding nuts provided.
3. Fix the horizontal mounting rails to the connector plates using the
screws and sliding nuts provided.
ø3.3 mm
ø3.3 mm
4. In ducts being wider than 2m:
– connect all the adjacently positioned horizontal mounting rails (at
the centre, if possible) using the profiled screwed connector/s
provided.
– mount the vertical strut/s between the horizontal mounting rails at
the specified position.
– mount the supplied ceiling attachment and bottom support to the
duct ceiling and the duct bottom using the self-tapping screws
provided (first drill the ø3.3 mm holes).
17