Assembly: Ald-S - Lunos Ald-R 160 Einbauanleitung

Assembly: ALD-S

Prepare the wall opening for the wall-tube
(e.g. via core drilling, core bit Ø162 mm).
If necessary, shorten the wall-tube to the
installation length required. In doing so, en-
sure the necessary excess length of the tube
on both sides to bridge the plaster thickness.
If necessary, reduce the sound-absorbing
elements in such a way that the outlined dis-
tances to the pipe edge remain the same.
If necessary, shorten the outer star-shaped
sound-absorbing element e.g. using a cutter
knife. Position the metal sound-absorbing
element on the inner surface of the first outer
sound absorber, as pictured. Insert the wall-
tube and seal it all around (assembly adhesive
Order No. 038 733).
Apply the internal and external plaster.
In the case of an external closure to be plas-
tered, first replace the plaster protection cap
outside with the external closure.
Arrange the sound-absorbing elements twis-
tedly towards one another, as pictured. The
metal sound-absorbing element is not positio-
ned twistedly against the outer sound-
absorbing element.
①
20 mm
inside
3 mm
slope (if re-
quired, sup-
port using
wedges
Order-No.
039 938)
* only when assembling with
outer grilles Type 1/...E 180
②
Inside
③
Do not twist the metal sound-
absorbing element against the
outer sound absorber
EN
20 mm*
outside
Metal sound-absorbing
element
outside
Outer sound-
absorbing ele-
ment
Arrange star-shaped
sound absorbers twis-
tedly against one
another
17