hager S151-22X Manual De Instalación página 50

GB
Battery fault indication
Detector at the source
of the fault indication
other wired
inter-connected
detectors
indication of dirt on the detection head
Detector at the source the unit flashes 8 times
of the fault indication
other wired
inter-connected
detectors
Manual disabling of the detector
It is possible to disable the detector for a 15 min period:
• prior to activities likely to produce smoke (sweeping of a dusty room, of a chimney...) and
cause unwanted alarm activation,
• to stop alarm in the event of detection of non-dangerous smoke.
In order to disable the detector, press the test key until the 1st beep sounds or until the
detector stops its built-in audible alarm. The indicator signalling the state of the detector
flashes every 2 sec.
Sensor shut down
other wired
inter-connected
detectors
After the 15 min disable period has passed, the detector is automatically reset to normal
operation with the detector state indicator flashes every 10 s.
Red signal LeD White
indicates the state indicator
of the detector LeD
the unit flashes once
every 5 sec.
-
Red signal LeD White
indicates the state indicator
of the detector LeD
over an 8-sec period
-
Red signal LeD White
indicates the state indicator
of the detector LeD
the unit flashes once
every 2 sec.
the unit flashes once
every 10 sec.
Built-in audible alarm
the unit releases
-
2 fast beeps every 60 sec.
- -
Built-in audible alarm
the unit releases
-
8 fast beeps every 58 sec.
- -
Built-in audible alarm
- -
- -
To prevent users from being
disturbed at inconvenient times,
audible indications of a battery
fault or dirt on the detection
head can be delayed for 8 hours
over a maximum period of
7 days by holding the test button
pressed until the first beep
sounds. You should contact your
installation engineer within this
same period in order to rectify
the problem.
in order not to wake you up,
alarms resulting from mains
supply problems or dirty
sensors are shut down
during the night. Any errors
are corrected after
daybreak within 10 min i.e.
12 hours after the event.
CAution: For the 15 min
disable period, the detector
will not detect any smoke,
nor release any audible
alarm.