3. Assembly and installation procedure HIRO 160 Q
9
The size of drill bit to be used depends upon the
fixing materials contained in the enclosed
accessories kit and shown in the list enclosed with
the accessories.
Attention!
Before drilling, ensure that there are no cables or
underfloor heating present in the area concerned.
Different types of fixings are possible depending
on the subsurface and the floor covering.
Attention!
If the subsurface is loose, then the supports must
be fixed to concrete.