Steibel Eltron LWE 40 Installation page 29

INsTALLATIoN
Installation
f Foam the spaces around the wall mount casing to the entire f
wall thickness. Only use rigid 2-component PUR foam.
Outside
f Foam around the wall mount casing on the outside of the f
building.
5.1.4 Sealing off
f Once the PUR foam has hardened, trim off any bits of pro- f
truding foam.
f Apply a permeable steam brake film to the outside of the f
wall mount casing.
f Apply a permeable steam brake film to the inside of the wall f
mount casing.
www.stiebel-eltron.com
5.1.5 Composite thermal insulation
f On the outside of the wall, install the composite thermal f
insulation.
f Use PUR foam to seal the spaces between the composite f
thermal insulation and the appliance.
f Once the PUR foam has hardened, trim off any bits of pro- f
truding foam.
5.1.6 Plastering the wall
f Apply the exterior render. The render must be sealed flush f
with the flange of the wall mount casing.
f Apply the interior plaster. The render must be sealed flush f
with the flange of the wall mount casing.
LWE 40 | 29