10
W
M
P
E
Step 3
Remove the polystyrene block (PB) after
pouring the screed� Now insert the
housing into the resulting floor recess
on a mortar bed* (M) and install the
conduits into the openings
of the housing �
W
E
M
P
*
Attention!
The height of the mortar bed (M) must
be measured so that the spirit level (W)
and screed (E) are flush/aligned! In addition,
the mortar bed must be designed for the
corresponding load on the floor socket�
