Maintenance and Service
In Germany, maintenance work and inspection work on security systems are governed by the
regulations of DIN VDE 0833; these regulations stipulate reference to the manufacturer’s
instructions for maintenance intervals.
–
Maintenance and inspection work should be carried out regularly and by trained
personnel.
–
BOSCH ST recommends carrying out a functional and visual inspection at least once a
year.
Testing
Detector Type
FAP‑DO420 FAP-O
420 FAP‑O
420 KKW
FAH-T 420
FAH-T 420 KKW
FAP‑DOT420
FAP-OT 420
FAP‑DOTC420
FAP-OTC 420
Check of the LED display
X
X
X
X
Visual check of the mounting
X
X
X
X
Visual check for damage
X
X
X
X
Check the monitoring range has not
been restricted, for instance by
shelves or similar installations.
X
X
X
X
Triggering with hot air
-
X
X
X
Triggering with Solo A3-001 Test
Aerosol
X
-
X
X
Triggering with Solo CO Testing gas -
-
-
X
–
FAP-OTC 420 / FAP-DOTC420
An FAP-OTC 420 will deactivate its C sensor after 6 years of operation due to the gas
sensor's limited life cycle.
On the panel, the detector in question is displayed with "EMERGENCY OPERATION" and it
continues to function as an OT or O detector.
With the FAP‑DOTC420, the gas sensor has a life cycle of 6 years. Once the gas sensor
has been switched off, this detector continues to function as a DOT or DO detector and is
displayed on the panel with "EMERGENCY OPERATION".
This is why multisensor detectors with C sensors need to be exchanged every 5-6
years.
–
Optical fire detectors should, depending on the environmental conditions, be cleaned and
exchanged regularly.
In especially dusty environments, cleaning and exchange may be necessary earlier.
8
Automatic Fire Detectors LSN
improved
Maintenance and Service | en
37
Bosch Sicherheitssysteme GmbH
Operation Guide
12/2012 | 8.1 | F.01U.003.448
Содержание FAH-420
Страница 1: ...Automatic Fire Detectors LSN improved FAP DO420 FAP 420 FAH 420 en Operation Guide ...
Страница 2: ......
Страница 48: ......
Страница 49: ......