Uno hab Ext. Wall Ins. Vent Kit
Installation and Operating Instructions
8
© Airflow
-
we reserve the right to make changes without prior notice
(
adjustable
to 300 mm)
500
1-2°
20 - 60
±3
(protrusion of wall
installation)
Empty conduit
Installation wedge
Front wedge for
condensation drain
Wall installation sleeve
Inside
Outside
Uncovered wall
(without insullation)
Ins
t
allation foam
Mounting seal to wall
Ins
t
allation sleeve
Fig. 5
m
NOTE
4.1 Positioning (core drilling)
The following distances to the wall and window aperture must be taken into account for positioning the soffit channel
or the core drilling hole (Fig. 6).
4.2 Installation kit assembly
Installation preparations:
– Core drilling Ø
162
mm
(with gradient to outside)
is required for the unit installation
or Ø 172 mm (horizontal
with condensate wedge)
– Include the empty conduit for the electr. control
cable
in the installation wall.
–
NOTE:
The empty conduit must be placed below the unit installation position!
1 . Determine the position of the core drilling hole for the soffit element (see Fig. 6).
2 . Execute core drilling.
3 . Provide empty conduit for concealed
routing of the control cable
(see Fig. 6).
4 . Determine dimensions for wall installation sleeve and soffit element (see chap 4.0 Installation overview soffit element).
Note interfering contours! The shutter rail or the like must pass over the wall grille, see Fig. 4.
220 - 500
min. 300
200
Core drilling hole
Empty conduit for
concealing
the
control cable
Window lintel
Over-installation
window frame
+
ready
-mix
plaster
Soffit channel
Plaster frame
Inside
Fig. 6
m
ATTENTION
Plaster frame
