5 Mounting / Installation
5.1 Required space
●
Upon insertion of the detector, the detector base is stressed by compression,
tension and torsion. The fixing must thus be designed accordingly.
●
Detector bases must be placed flat on the ceiling.
●
Avoid mounting on steps, concrete ribs, etc.
●
When selecting the installation position, take into account any structures that
may impair radio reception.
5.2 Detector base FDB271
The detector base must be securely connected to the substructure.
Screw the detector base securely onto the substructure using two screws.
2
2
1
1
2
4
2
3
46 mm
90 mm
Figure 6: Mounting the detector base
1 Detector base
2 Screws with max. Ø of 4 mm
3 Holder for detector locking device
4 Switching cam
Mounting / Installation
Required space
5
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Summary of Contents for FDOOT271-O
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