Planning; Basic Installation/Configuration Notes; Use In A Local Security Network (Lsn/Lsn Improved Version) - Bosch AVENAR 4000 FAP-425-O User Manual

AVENAR detector 4000
3

Planning

Notice!
i
FAP-425/FAH-425 Automatic Fire Detectors are not designed for exterior use.
3.1

Basic Installation/Configuration Notes

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–
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3.2

Use in a Local Security Network (LSN/LSN improved version)

In a Local Security Network, the detectors connected to a fire panel can be operated in the
following operating modes:
Detector Type
FAP-425-OT-R/
FAP-425-OT
FAP-425-O-R/
FAP-425-O
FAH-425-T-R
FAP-425-DO-R
FAP-425-DOT-R
FAP-425-DOTC-R
Notice!
i
Planning should take the anticipated total current and line resistance into account to ensure
each detector has an operating voltage of at least 15 V DC.
Bosch Sicherheitssysteme GmbH
Multi-sensor fire detectors must be planned in line with the guidelines for optical
detectors until a guideline for their planning is developed in collaboration with the VdS
(see also DIN VDE 0833 Part 2 and VDS 2095):
– Maximum monitoring area 120 m
– Maximum installation height 16 m.
If occasional switch-off of the optical sensor is required, the planning must occur
according to the guidelines for heat detectors (see DIN VDE 0833 Part 2 and VDS 2095):
– Maximum monitoring area 40 m
– Maximum installation height 7.5 m.
Maximum permissible air speed: 20 m/s.
FAH-425-T-R detectors must be configured according to Class A1R when planning fire
barriers conforming to DIBt.
Operating mode
Combined
X
-
-
-
X
X
2.
2.
Optical
X
X
-
X
X
X
User manual
Planning | en
Thermal Thermal
maximum differential
X X
- -
X X
- -
X X
X X
2021-11 | 4 | F.01U.283.550
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