Installing The System; Installing The Alarm Control Centre - Renkforce 751514 Notice D'emploi

Connection NC/NO contact sensor combined:
You can also connect several different sensors (NO and NC) contacts
to each alarm loop.
Adjacent is a diagram which gives an example of a connection sche-
me in which NC and NO contact sensors are used in combination.

7.1 Installing the System

Installation location
The alarm control centre should be installed in a location which is not quickly and easily reached (e.g. in
a storage cabinet or other indirectly accessible area). It would also be sensible to protect this area with a
sensor (e.g. a movement sensor).
The alarm control centre does not need to be directly accessible for programming or operation. These
functions are carried out via the control panel.

7.1.1 Installing the alarm control centre

The cables extending from the alarm system have already been passed through the back of
the housing through the prepared cable conduits. It is alternatively possible to pass the cables
through the top or bottom of the housing (to do this press out the pre-marked cable holes where
required).
Beyond this point it is necessary to lay the cables under plaster or in a prepared cable channel.
This means the cables are no longer freely accessible.
• Open the lid of the housing.
• Mark out the two attachment holes. Place the housing on the intended installation location such that the
two attachment holes are in the position where the attachment screws are to be inserted.
Make sure that there are no electrical cables, water pipes etc. near the place you want to drill.
• Drill the holes in the positions you marked out.
• Screw the two upper screws into the holes. Note that the screws should protrude approx. 3mm from the
wall. If necessary, use screw fitters/plugs. Use a suitable screwdriver.
• Now hang the alarm control centre into place on the two upper housing holes.
• Mark out the two lower attachment holes.
• Remove the alarm control centre from the wall and drill the two holes. Make sure that there are no elec-
tric wires, water pipes, or similar systems before you start drilling.
• Hang the alarm control centre back on the two upper housing holes and screw the two lower screws into
place. If necessary, use screw fitters/plugs. Use a suitable screwdriver.
86
2,2 kOhm 2,2 kOhm
NC NC
NO
NC NC
NO