FAAC A952, Руководство пользователя, Страница: 18 / 94

A952 16 532310 - Rev.A
3.2 INSTALLATION INSTRUCTIONS
PERMISSIBLE SUBSTRATES
The A952 can be mounted on the following materials: concrete, concrete and masonry (comparable to concrete),
solid brick (holes <15%), wood, steel
SUBSTRATE CONDITION
Before installation, you should carefully check the condition of the existing substrate that the system will be
anchored to. The substrate must be in good condition without any evident cracking or patching up. Spe-
cifically, as regards various types of substrate:
■
CONCRETE
The anchoring surface must be homogeneous and compact, without voids or flaking due to corrosion caused
by carbonation.
■
SOLID BRICK (VOIDS <15%)
The anchoring surface must be homogeneous, without any cracked brickwork. In the case of previous instal-
lations, the position of new holes must not coincide with existing holes and you must keep to the minimum
distance from the edges. The mortar joints must not come away simply by running a hand tool over them. The
wall must have been faced to a good standard.
■
STEEL
Steel architraves must not show any signs of corrosion and must be treated with red oxide primer. A mini-
mum anchoring thickness of 6mm is recommended.
■
ALUMINIUM
A minimum anchoring thickness of 10mm is recommended.
■
WOOD
Wooden architraves must not show any sign of rot or damp, and must not have been cut for previous instal-
lations or damaged.