Ssk 400 Protective Dust Cover; Mk 400 Detector Console; Mh 400 Detector Heating Element; External Detector Alarm Displays/Remote Indicators - Bosch FAP-DO420 Operation Manual

24 en | Accessories
6.4

SSK 400 Protective Dust Cover

The SSK 400 Protective Dust Cover is necessary during
construction work to protect an installed detector base,
with or without detector module, from contamination. The
protective dust cover made of polypropylene (PP) is
pushed onto the installed detector base.
6.5

MK 400 Detector Console

The MK 400 Detector Console is used to install detectors
above door frames or similar in compliance with DIBt.
The console is supplied with a pre-mounted MS 400
Detector Base (the detector shown is not included in the
scope of delivery).
6.6

MH 400 Detector Heating Element

The MH 400 Detector Heating Element is required if the
detector is used in an environment where water
condensation can occur, such as in a warehouse that must
frequently be opened briefly for delivery vehicles.
The detector heating element is connected to the + V/0 V
terminals in the detector base.
Operating voltage: 24 V DC
Resistance: 1 kΩ
Power consumption: 3 W.
The heating is supplied with power either by the fed-
through supply voltage via the central unit or by a separate
power pack.
With supply via the central unit, the number of detector
heating elements depends on the cable diameter and line
length used.
6.7

External Detector Alarm Displays/Remote Indicators

A remote indicator is required if the detector is not directly visible or has been mounted in
false ceilings or floors. The remote indicator should be installed in corridors or access
pathways to the corresponding building sections or rooms. The red alarm indication of the
MPA External Detector Alarm Display conforms to DIN 14623.
6.7.1

Installation Note for FAA-420-RI Remote Indicator

NOTICE!
The FAA-420-RI Remote Indicator must be installed such that the broad side of the red alarm
indication (see image, item B) follows the observer's line of sight.
F.01U.003.448 | 8.0 | 2011.10 Operation Guide
Automatic Fire Detectors LSN improved
Bosch Sicherheitssysteme GmbH
version