Technical data

Condensate trap
(optional accessory)
In addition to insulating the exhaust
ducting, we recommend that two
suitable condensate traps are also
installed to collect and evaporate any
condensate which may occur.
Condensate traps are available for
C 125 mm or C 150 mm ducting.
When installing a condensate trap,
ensure that they are positioned
vertically and if possible directly above
the exhaust connection. The arrow on
the housing indicates the direction of
air-flow.
Silencer
(optional accessory)
To achieve even further reductions in
noise levels, special silencers can be
fitted in the ducting system.
The silencers not only reduce noise
from the fan, but also sounds from
outside (e.g. traffic noise).
For this reason the silencers must be
positioned as close as possible to
where the ducting leaves the building
a.
The most effective noise reductions are
achieved if two silencers are fitted one
behind the other in the system.
Connection for air extraction
25