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Operation
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Position high performance fan
20.3.2 Position high performance fan
► Select the suitable distance to the supply air opening of an object.
The distance depends on the factors of the position investigation.
The air cone must cover the entire supply air opening.
In most cases a distance of approx. 2 steps to the supply air open-
ing is recommended.
► Install the high-performance fan on as level a surface as possible.
► Ensure a stable and safe footing.
► When operating the high performance fan on unpaved surfaces and in
inclined positions, the high performance fan must be secured against
slipping and tilting.
The high performance fan is positioned.
Application examples
Distance to supply air opening (x) 2 steps recommended
Nozzle unit swivelled downwards e.g.: cellar outlet
x