5.3 Installation
Notes on work on electrical installations
CAUTION
Electrical voltage on lines
Risk of injury due to electric shock
●
During mounting and installation work, electrical voltage must not be applied
to the lines.
WARNING
Deactivated manual call points prevent alarms from being transmitted.
The alarm is not triggered.
●
Mark deactivated manual call points or those which are not fully functional
with the notice 'NOT IN USE'!
OUT OF ORDER
AUSSER BETRIEB
HORS SERVICE
FUORI SERVIZIO
FUERA DE SERVICIO
BUITEN GEBRUIK
Figure 12: 'NOT IN USE' label
Note the positive and negative poles.
Only connect one wire per terminal. This is the only way to ensure the connection
is failure-free for the entire service life of the device.
Connection diagram
LINE
LINE
Ext. AI
Figure 13: Connection diagram for manual call points FDM223/FDM224 and FDM223H/FDM224H
Mounting / Installation
Installation
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