Maico Centro-E-APB, Installation And Operating Instructions Manual, Page: 16 / 24

9 Housing installation
16
6 Lower part of housing
7 Cable grommet
10 Metal connection socket with shut-off
device
10.3 Fixing screw, to be provided by the
customer
12 Main duct (steel folded spiral-seams
duct)
22 Connection duct: steel folded spiral-
seams duct. For ceiling barrier sys-
tem or ventilation ducts without fire
protection, flexible aluminium duct.
25 Steel blind rivets (3 items / 120°), to
be provided by the customer
31 Fixing screw (to be provided by the
customer)
32 Power cable
33 Dowel (to be provided by the cus-
tomer)
34 Housing seal
DANGER Risk of incorrect installation if
non-permitted mounting material is used.
Only secure connection duct to ceiling with per-
mitted mounting material (duct clamp or clamping
band).
Prescribed mounting material
Steel screw Steel dowel
Masonry or con-
crete ● ●
Panel building
materials ●
1. Install lower part of housing on ceiling as de-
scribed in “Wall installation” chapter.
It is essential that the hazard notes in:
Mounting preparations are observed.
It is essential that the safety instructions for
the shut-off device or shutter are observed:
Safety instructions for installation of the fire pro-
tection shut-off device [
}
12]
2. Check ease of movement of shut-off shutter/
backflow preventer. When installed, the shut-
off shutter/backflow preventer must close
automatically.