SOMFY Dexxo Pro io Manuel D'installation page 45

Dexxo Pro io
Risk prevention - motorisation of sliding garage door
for residential usage
Zone 4
Zone 1
Zone 4
RISK SOLUTION
ZONE 1 Obstacle detection built into
the motorisation. It must be
imperatively checked that the
during closing
obstacle detection complies with
annex A of the standard EN 12
453.
For operation with automatic
closing, install photoelectric cells
(see installation manual)
ZONE 2* Obstacle detection built into
the motorisation. It must be
imperatively checked that the
obstacle detection complies with
annex A of the standard EN 12
453.
Mechanical protection (see
ZONE 3* Eliminate all sticking points and
all sharp edges from the surface
of the door
trapping between the
door panels in gaps
of between 8mm and
25mm
ZONE 4* Eliminate all sharp edges on the
guide rails
between the roller rails
and bearings between the rails and the bearings
Figure 1 - Mechanical protection
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WARNING
Zone 2
Zone 3
Figure 2 - Safety distance
RISK SOLUTION
ZONE 1 Obstacle detection built into the
motorisation. It must be imperatively
checked that the obstacle detection
during closing
complies with annex A of the standard
EN 12 453.
For operation with automatic closing,
install photoelectric cells (see
installation manual)
ZONE 2*
or via safety distances (space always
> 25 mm)
with an adjoining
ZONE 3* Eliminate all sticking points and all
sharp edges from the surface of the
door
or crushing with
any adjoining
mm
opening
Protection against crushing with
- obstacle detection built into the
motorisation. It must be imperatively
checked that the obstacle detection
complies with annex A of the
standard EN 12 453.
ZONE 4* If the space between the ground and
the lower secondary edge does not
vary during movement, the protection
between the
secondary edges
and adjoining Otherwise, protection must be
included using one of the following
- Obstacle detection built into the
motorisation. It must be imperatively
checked that the obstacle detection
complies with annex A of the standard
EN 12 453.
- mechanical protection
Zone 4
Zone 2
Zone 3
Zone 1
Zone 4
4