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GS62 Air Extraction System •
Installation and Operating Instructions 09/2013
INSTALLATION
GS62 with protective hood GS62 with GS62-Corner
1. Determine the exact wall thickness by
1. Determine the exact wall thickness by
adding the thicknesses of exterior plaster, insulation,
adding the thicknesses of masonry and
masonry and interior plaster.
interior plaster.
2. Add 5mm for the projection at the
2. Add 10mm for the projection at the
outside plaster edge. The projection is required for
masonry. The projection is required for correct
correct installation of the protection hood.
installation of the flat duct.
3. Shorten or extend the telescopic tube in line with the wall thickness determined. The following table shows
an overview of the exact procedure.
Standard telescopic tube 2 telescopic tubes (extension)
Wall thickness (mm)
Wall thickness (mm)
150 ... 324
325 ... 550
551 ... 1000
Seal all the joints of the tube and sleeve with durable, watertight adhesive tape*
)
. This fuses together the
joints. When condensation forms in the telescopic tube, the sealed joints prevent
moisture from penetrating into the wall.
*) Not included in the delivery.
otective hood GS62 with GS62-Cor
1. Determine the exact wall thickness by
.
interior plaster.
2. Add 10mm for the projection at the
equired for
masonry. The projection is required for correct
rect installation of the protection hood.
installation of the flat duct.
d telescopic tube 2 telescopic tubes (extension)
Wall thickness (mm)
Wall thickness (mm)
150 ... 324
325 ... 550
551 ... 1000
150 ... 324
325 ... 550
551 ... 1000
a)
b)
c)
Shorten the sleeve to
the wall thickness using
a grinder or jigsaw.
Subtract 20mm from the
wall thickness and shorten
the tube to the difference
using a grinder or jigsaw.
-
Keep pulling the telescopic
tube out of the sleeve until
the length corresponds
to the wall thickness.
-
-
Connect up the two telescopic tubes
such that they overlap by
at least 50mm.
Protect the tube combination using
durable, watertight adhesive tape*
)
.
Align the tube combination to the length
corresponding to the wall thickness.