22
INSTALLATION AND ASSEMBLY
Ventilation device iV14-MaxAir
•
Installation and operating instructions
►
Determine the exact wall thickness X.
Ensure
to add the thickness of the render (D) and
insulation (C), masonry (B) and plaster (A).
►
Cut the wall sleeve to the determined dimension
X + a projection of Y
on the exterior wall.
Be careful not
to cut away the cut-out for
the fan BUS.
X +
Y
►
Remove the protective discs from the wall sleeve.
►
Insert the wall sleeve into the wall opening so it is
flush with the interior wall.
►
Note the thickness of the plaster.
Ensure
that the cut-out for the fan BUS is on the
interior wall side and near the plaster/masonry slot.
►
Guide the fan BUS through the cut-out in the wall
sleeve.
X = ?
Y
D
A
B
C
4.4
Installing the wall sleeve
Measuring tape, angle grinder, spirit level, non-pressing 2K polyurethane foam, cutter,
mounting wedge set and protective discs
Requirements:
The wall opening Ø 225 mm is finished.
The fan BUS is installed.
Y =
10 mm
X =
A+B+C+D