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Idiomas disponibles
Prior to installation
Exhaust-air mode
The exhaust air is discharged upwards
through a ventilation shaft or directly through
the outside wall into the open.
For operating in exhaust-air mode, a one-
way flap should be mounted inside the wall
ventilation box.
If no one-way flap was enclosed with the
hood, it can be obtained from a specialist
retailer.
Installing the one-way flap:
Snap the one-way flap into the air pipe.
The two lightly sprung flaps must be able to
move upwards.
If the exhaust air is going to be
discharged into the open, a telescopic wall
box should be fitted into the outside wall.
❑ For optimum extractor hood efficiency:
❑ Short, smooth air exhaust pipe.
❑ As few bends in the pipe as possible.
❑ Diameter of pipe to be as large as
possible and no tight bends in pipe.
If long, rough exhaust-air pipes, many
pipe bends or smaller pipe diameters
are used, the air extraction rate will no
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longer be at an optimum level and
there will be an increase in noise.
❑ Round pipes:
Short discharge pipe:
Inner diameter at least 100 mm,
extended discharge pipe:
Inner diameter at least 125 mm.
❑ Flat ducts must have an inner
crosssection equivalent to round pipes
with an inner diameter of 100/125 mm.
There should be no sharp bends.
100 mm dia approx. 113 cm2
125 mm dia approx. 178 cm2
❑ If pipe diameters differ:
Insert sealing strip.
❑ Ensure an adequate air supply for
exhaust-air mode.
Exhaust air upwards:
Pipe diameter: 125/100 mm
❑ Insert the exhaust-air connection and
turn as far as possible.
To the outside
Coupling ring Ø125
or Ø 100 (Bayonet
and screw fitting)
Pipe
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