Maintenance And Service - Bosch MAGIC.SENS series Product Manual

Product Information MAGIC.SENS -- Product range

11. Maintenance and service

For maintenance and inspection work on danger detector systems, in Germany
the regulations of DIN VDE 0833 apply, which refer to the maintenance interval
according to the manufacturer's instructions.
D Maintenance and inspection work should be carried out regularly and by trained
personnel.
D BOSCH ST recommends a functional and visual inspection at least once a year.
Testing
Check of the display LED
Visual check of the fastening
Visual check for damage
Checking that the monitoring area is not limited
Triggering with hot air
Triggering with Solo A3--001 testing gas
Triggering with CO testing gas
Multisensor detectors with C- -sensors must be exchanged every 5 years.
D
. OTC 410 LSN / OC 410 LSN:
Depending on the lifespan of the gas sensor, the detector OTC 410 LSN and OC
410LSN switches the C--sensors off after 5 years of operation. On the central unit,
the detector in question is displayed with "EMERGENCY OPERATION" and it
continues to function as an OT or O detector.
The detector should be exchanged immediately in order to be able to keep using
the higher detection security of the OTC and OC.
. OC 310 GLT:
Depending on the lifespan of the gas sensor, with the OC 310 GLT the C--sensor
is switched off after approximately 5 years of operation; the detector continues to
function as an O detector.
Depending on the system, there is no report to the central unit and the switching--off
of the C unit is only noticed when the detectors are tested. Therefore the OC 310
should be exchanged in timely fashion before 5 years of operation have elapsed.
D Optical fire detectors (smoke detectors) should, depending on the
environmental conditions, be cleaned and exchanged every 4 - - 6 years.
. In especially dusty environments, cleaning and exchange may be necessary earlier!
Detector type
O
x
x
x
x
--
x
--
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PI -- 34.65d
T OT OC
x x x
x x x
x x x
x x x
x x --
-- x x
-- -- x
BDL- -4998121218
A23.en /09.02.2007
ST- -FIR/ PRM1 / deh
OTC
x
x
x
x
x
x
x