Stiebel Eltron LWE 40 Installation page 27

INsTALLATIoN
Installation
f Route the cable through the cable entry from the back to the
right-hand side of the wall mount casing.
f Push the wall mount casing all the way into the wall.
f Align the wall mount casing centrally in the wall aperture so
that the apertures for injecting the PUR foam are not blocked
by the brickwork.
Note
The corners of the wall mount casing must finish flush
with the wall.
2%
Material losses
To prevent condensate from running into the building,
the wall mount casing must be mounted with a slight
external fall. An internal fall can cause damage due to
damp in the building.
f Shim the wall mount casing on the inside of the
building.
You can use the EPS support elements included in the standard
delivery to support the wall mount casing from the inside, before
applying foam around the outside of the wall mount casing. With
a wall thickness < 350 mm, you will only need the smaller support
element.
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f Install the support elements in the wall mount casing so that
they are evenly distributed along its length. Pay attention to
the bulges where support elements are installed. Place the
support element with the smaller nose in the narrower part
of the wall mount casing.
Material losses
Only remove the support elements for protecting the wall
mount casing just before you push the appliance into the
wall mount casing. The support elements protect the wall
mount casing. The support elements prevent draught.
5.1.1 Installation version 1: Fixing the wall mount casing with
screws
f Align the wall mount casing horizontally.
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1 Fixing holes
f Mark the fixing points where the wall mount casing is to be
secured to the internal wall of the building.
f Drill holes at the fixing points.
f Screw the wall mount casing to the wall at the fixing points.
f Seal the unused fixing holes with the plugs included in the
standard delivery.
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