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5
Mounting / Installation
Required space
5 Mounting / Installation
5.1 Required space
34
Building Technologies
Fire Safety
When the point detector is inserted, the detector base is placed under stress by
l
compression, tension, and torsion. The fastening method must, therefore, be
designed accordingly.
Detector bases must be placed flat on the ceiling.
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Avoid mounting on steps, concrete ribs, etc.
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Install the detector base directly on the recessed box or a level surface.
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If a surface-mounted cable feed is used, there are two possible break-out
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points on the detector base for the cable entry. Max. cable diameter: 8 mm.
The point detector must have at least 2 cm of free space to the side. Only then
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can the point detector be removed with the detector exchanger DX791.
Contorted detector bases complicate or even impede the insertion of the
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detectors with the detector exchanger.
*
*
1
2
1 Detector exchanger
*
* = min. 2 cm
2 Telescope or extension rod
A6V10316298_e_en_--
2014-05-21
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