Detnov CMD-501 Manuel D'installation Et Mode D'emploi page 32

2.3.2- Positioning the station on the wall.
Choose a place that is easy to access and free of obstacles, where you can easily see
the indication lights and remove the cover easily. The station must be placed 1.5 m
from the ground.
Is very important you do not place anything either in the upper or lower part of the box,
so as not to hinder removal of the cover.
2.3.3- Fixing the station to the wall.
GB
Hold the rear housing in position resting on the wall and mark the position of the holes.
Make sure the housing is level.
Do not use the rear housing as a guide when you drill the holes as this may cause
irreparable damage to the unit.
Drill the holes in the wall and prepare the necessary holes for passing through the
installation wire. Screw the housing to the wall using the holes in the box.
2.3.4- Electrical connection and wiring.
It is a good idea to apply voltage to and test the unit before connecting the detectors to
check the unit is in good condition.
The unit has a three-terminal network connector strip for connection, protected by
a fuse. We recommend you connect the station by means of an exterior bipolar
magnetothermic switch, using cable with a section of 1.5mm2. The mains voltage
must be 230 Vac and, as a precaution to avoid crossing, the network cable must be
separated from the area connection cables.
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