9
Installation
2. Shorten the cable conduit to the wall
thickness and insert.
Insert the telescopic tube:
flush with the outside wall,
overhanging by 30 mm on the inside.
Cable conduit:
Z 3° gradient to the outside.
Telescopic tube:
Z 1° gradient to the outside.
Secure and seal the cable conduit and
telescopic tube.
3. Hold the fan on the wall.
Ensure that the pipe connection of the
fan has been inserted into the telescopic
tube.
ṇ Air outlet downwards.
Mark a mounting borehole at top left.
4. Remove the fan.
5. Drill the 8 mm l 8 mm mounting bore-
hole at top left, insert a wall plug, hold
the fan in position and screw to the wall.
1. Wall opening
Drill at least a 160 mm l hole for the
telescopic tube and at least an
18 mm l hole for the cable conduit.
Distance to the floor at least 1 m to
ensure unrestricted air outlet.
6. Ensure that the fan is level and centred
on the telescopic tube.
Mark mounting boreholes at top right
and bottom middle.
Remove the fan again.