AURA
3. Insert the roll of soundproofing mat into the ventilation pipe.
Before inserting the soundproofing mat, adjust the length of the roll
with regard to the cartridge size, the inner element and the outer
hood. To adjust the length, insert the cartridge into the ventilation
pipe and cover the ventilation pipe with the inner grille. Roll up the
sound insulation mat with the paper side facing outwards and adjust
it to the diameter of the ventilation pipe. Push the roller into the
ventilation pipe as far as it will go against the cartridge.
Do not remove the protective paper layer!
Ventilation system with external grille
Mark point 1 on the sound insulation mat at the level of the edge of the
ventilation pipe.
From point 1, draw a line with a length of 20 mm (2 ") and mark
point 2. Cut off the protruding part of the sound insulation mat.
Insert the adjusted roll of the sound insulation mat into the
ventilation pipe.
Do not use glue to fix it.
50 mm (2 ")
2
1
1
Ventilation system with the outer hood (optional)
Mark point 1 on the sound insulation mat at the level of the edge
of the ventilation pipe and cut off the protruding part of the sound
insulation mat.
Insert the adjusted roll of the sound insulation mat into the
ventilation pipe.
Do not use adhesives to fix it.
1
4. Insert the ventilation pipe into the wall opening.
Insert the ventilation pipe into the wall with a minimum slope of 3
mm downwards using the wedges. Insert the ventilation pipe into
the wall with a minimum slope of 3 mm downwards using the
wedges.
Fill the voids between the ventilation
pipe and the wall opening with
Assembly foam.
min 3 mm
Styrofoam wedge
5. Guide the cable through the cable entry and attach the rear of the inner element. Insert the cartridge into the vent tube.
Disconnect the connector on the power lead of the cartridge and connect it to the counterpart of the power lead on the
control panel in accordance with the connection diagram on page 12. Connect the parts of the terminal strip.
6. Insert the front cover of the inner element and attach the outer ventilation hood.
Outside ventilation hood
(optional)
Back of the
Interior element
Front cover of
Interior element
The assembly of the outer hood is shown in the assembly instructions for the ventilation hood. 10
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