Flush Mounting - Thermally Insulated Wall - 2N Helios IP Force Installation Manual

Flush Mounting – Thermally Insulated Wall
Cut out the thermal insulation layer using the template (the same as for classic brick
wall).
Caution
The hole depth depends on the insulation layer thickness. If the insulation

layer is rather thick, you may need longer screws! If there are hollow
bricks under the insulation, make sure that your screws pass through the
whole dowel (50 mm) and fix the dowel reliably.
Make sure that the dowel holes have the required diameter. If the

diameter is too large, the dowels may get loose. Use some suitable
building adhesive to keep the dowels in place.
Make sure that the hole depth is sufficient too! The dowel length is 50 mm

and the screw length is 90 mm.
Suppose that all the required cables have been carried into the drilled hole. Now follow
the instructions applicable for classic brick flush mounting. However, remember that
thermally insulated walls show less strength than classic brick walls.
Mechanical Installation 2.2
20