Silencer - Miele DA 2558 Operating And Installation Instructions

Silencer

To achieve even further reductions in
noise levels, a special silencer (optional
accessory) can be fitted in the ducting
system.
Extraction mode
The silencer not only reduces noise
from the motor outside the house, but
also sounds from outside (e.g. traffic
noise). For this reason the silencer must
be positioned as close as possible to
the ducting exit .
Recirculation mode
The silencer needs to be positioned
between the exhaust socket and the
exhaust grille . Ensure there is
adequate space for fitting it.
Extraction mode with external motor
To minimise noise from the motor in the
kitchen, the silencer should be
positioned in front of the external motor
 if possible, or, if the ducting is long,
above the exhaust socket on the cooker
hood . In the case of an external
motor located inside the house, fitting a
silencer behind the external motor 
reduces the noise of the motor outside
the house.
Installation
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