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● In order to avoid any smells, there should
be sufficient space between the outside air
inlet for the ventilation unit and the
sewerage vent on the roof.
● Avoid the outgoing air and outside air
mixing.
● Select the position for the supply air valve
so that contamination and draughts are
avoided.
Dirt build-up on unit compo-
NOTICE
nents during building work.
Only commission the unit
once all building work has
been completed.
Installation
When delivered, the ventilation unit is assem-
bled and ready for service. The ventilation
unit stands on 4 feet. The gap between the
floor and the underside of the housing is
45 mm. The ¾" condensation run-off
connections are located on the righthand side
of the housing.
Place the ventilation unit at the installation
site.
Line up the ventilation unit horizontally.
Installation with wall bracket (optional)
Use the special wall bracket for wall
mounting. See Chapter 11, Accessories.
Danger of injury if installed on
a wall that is too weak.
Only install the ventilation unit on
WARNING
a wall with sufficient load-
bearing capacity. Prescribed
is a solid wall with at least
200 kg/m
Fix the track [1] to the ventilation unit with
the 6 tapping screws supplied.
Glue both rubber buffers [3] on the rear of
the unit.
3
.
Fix the holding plate [2] to the wall with
suitable mounting material, which is to be
supplied by the customer. Make sure it is
horizontal.
Locate the edge protection profile [4] on the
holding plate [2].
Hang the ventilation unit (weight approx.
50 kg) on the holding plate [2]. Make sure
that the holding plate and the track line up
completely and that the ventilation unit is
lying against the wall with both rubber
buffers in place.
9.3 Sound insulation
Sound emissions from the ventilation system
are dependent on many factors, e.g. the
construction of the building, ventilation
components, etc.
For this reason, install the ventilation
system as per the planning and/or
manufacturer specifications.
The system must be adjusted
NOTICE
following installation. This
work has to be logged in
writing.
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