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GS62 Air Extraction System •
Installation and Operating Instructions 09/2013
OPERATING CONDITIONS
3 OPERATING CONDITIONS
Caution
- Only use the GS62 in rooms that are free of aggressive and caustic gases, and
extreme dust exposure. This will ensure reliable functioning of the fan.
3.1 Telescopic tube
Standard variant
The length of the standard variant of the telescopic tube is 550mm, meaning it can be used for maximum wall
thicknesses of 550mm. For wall thicknesses of 325 ... 550mm, the telescopic tube is continuously adjustable.
The sleeve can be shortened by a maximum of 150mm for wall thicknesses shorter than 325mm.
Note
- The minimum permitted wall thickness when using the standard variant of the telescopic
tube is 150mm.
The sleeve of the telescopic tube on the interior wall side is covered by the fan housing and an Inside baffle.
Extension
An extension is available as an option for walls having a thickness from 550mm to 1000mm (maximum). The
extension is a second telescopic tube without fan. The order number for the extension is under Validity in Sec-
tion System overview.
2-part telescopic tube (extension)
Fan housing
Inside baffle
Fan
Nonreturn valve
2-part telescopic tube (sleeve with tube)
Protective hood rear panel
Protective hood cover
Figure 2: GS62 assembly with two telescopic tubes (extension)
3.2 Flat duct (GS62-Corner)
The length of the flat duct (GS62-Corner 500) is 500mm, and so can be used for gaps between wall open-
ing and window reveal of 250 ... 450mm. If the gap between wall opening and window reveal is greater than
400mm, a flat duct 1000mm in length can be ordered as an option (GS62-Corner 1000).
Note
- The maximum permitted gap between wall opening and window reveal is 950mm.
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2-part telescopic tube (extension)
2-part telescopic tube (extension)
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2-part telescopic tube (extension)
2-part telescopic tube (extension)
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2-part telescopic tube (sleeve with tube)
2-part telescopic tube (sleeve with tube)
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2-part telescopic tube (sleeve with tube)
2-part telescopic tube (sleeve with tube)
Nonreturn valve
Nonreturn valve
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