Bosch FCP-O 500, Руководство по эксплуатации

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10 en | Installation Conventional Automatic Detectors
2019.11 | 5.0 | F.01U.003.962 Operation Guide Bosch Sicherheitssysteme GmbH
3 Installation
Notice!
The 500 Series Detectors may only be installed with an FCA‑500‑EU or FCA‑500‑E‑EU Detector
Base in combination with an FAA‑500‑BB Ceiling Mount Back Box or an FAA‑500‑SB-H Surface
Mount Back Box.
Notice!
By default, the bases are equipped with a spring for mounting the detector in concrete and
wooden ceilings. This spring is identifiable by the blue marking. For mounting a detector in a
false ceiling panel you can use the additional, softer spring in the package (yellow marking).
In this use case, the detector must not be subjected to strong vibrations (> 350 m/s). The
shock resistance according to EN 54-7 is not warranted then.
3.1 Ceiling Mount Back Box
Figure 3.1: Ceiling mount back box
The ceiling mount back box (refer to figure) is made of white polypropylene.
It has four cable bushings with tightly-closing rubbers lips of polyflam that are suitable for
cable diameters up to 1.4
cm.
When used with a base, approx. 30 cm of cable length can be accommodated in the upper
area of the ceiling mount back box.
Notice!
The false ceiling may have a maximum thickness of 32 mm.
Above the false ceiling, a free height of at least 11 cm is required.
4
Bore a circular hole with a diameter of 130 mm (tolerance -1 mm to +5 mm) in the false
ceiling.
Notice!
A hole saw with Ø 133 mm can be obtained from:
Wittmann-Komet, Metal Cutting Saws GmbH & Co. KG, Alte Str. 28, D-79576 Weil am Rhein,
Tel.
++49‑7621‑9783-0, www.wittmann-komet.de
129 m m
1
0
4
m
m
3
1
2
Figure 3.2: Plan view and side view of the ceiling mount back box FAA‑500‑BB