Helios KWL 45-160 WH Notice De Montage Et D'utilisation page 13

Installation and Operating Instructions
m Driving rain impermeability
of the facade panel
The wall installation sleeve
seal to the building facade
must be made impermeab-
le to driving rain on site by
means of suitable measures
before installation! The faca-
de panel is a visible part and
it does not serve as a safe-
guard against driving rain .
Wall installation sleeve – KWL 45-160 WH/WH-L
7. Detach the plastic bar from the wall installation sleeve to insert the connection cable and cut out the wall installation
sleeve cut-out (see Fig. 11).
Cut out the
connection cable
cut-out
INSIDE OF WALL
8. Insert into the wall installation sleeve to protect against structural protection cover contamination on the inside and
outside of the wall.
Installation step OUTSIDE OF WALL:
1. Remove structural protection cover on outside of wall.
2. Standard facade panel: Cut the protruding wall installation sleeve, installation wedges and protruding installation
foam off flush to the wall, e.g. with a multifunctional tool with oscillating saw blade (see Fig. 12).
Deep facade panel: Then using the deep facade panel, the wall installation sleeve must be cut off with a protrusion
of 50 mm to the wall (cf. Fig. 6).
3. Make the ring gap between the core hole and the wall installation sleeve driving rain-proof on the outside of the wall
(see Fig. 13).
OUTSIDE OF WALL
4. Re-insert the structural protection cover in the wall installation sleeve on the outside of the wall.
All following installation steps for installing the EcoVent Verso ventilation unit can be found in the installation
and operating instructions for the facade panel (KWL 45-160 FB/FBT) and the unit KWL EC 45-160 with inner
panel!
Fig .11
Fig .12
Cut off
Sealing compound
m Only cut flush to
wall for standard
facade panel
OUTSIDE OF WALL
6
EN
Fig .13
Ring gap