GB 9
GB 8
The discharge stump has a diameter of 150 mm. It is best if
the discharge pipe also has this diameter.
A reducing piece (150 mm to 125 mm) is supplied with the
appliance for connection to a 125 mm discharge pipe.
ATAG supplies accessories should you wish to make the
extractor hood suitable for recirculation. You will find an
overview of the range with the appropriate type numbers in
the price list.
installation
building-in dimensions
installation
When making the electrical connections, make sure that the
socket is earthed and that the voltage and frequency
correspond to the values given on the data plate.
The discharge opening may in no case be connected to a
duct that is also being used for other purposes.
Bear in mind any local regulations concerning the ventilation
of gas appliances.
The discharge may pass straight through the wall to the
outside, provided that the wall opening is protected - by
means of a grating - against rain, leaves, and the like getting
in.
The passage of the discharge may not be restricted by the
wall grating by more than 20%.
We advise the use of as large a discharge duct as possible.
A duct with a smaller diameter will have a low extraction
capacity and produce higher noise levels.
Bends produce resistance. Make sure that the duct has a
smooth run and has as few bends as possible. Draw the
flexible pipe out as far as possible.
Before starting to drill, check that there are no installed
pipes present.
WS90..D
WS90..A
WS90..B
900
630
35
270
430-780
170
242
Ø 150/125
900
530
35
270
430 - 780
170
242
Ø 150/125
900
530
35
150
550-1050
259
280
Ø 150/125
electrical connection
discharge opening
recirculation
