Siemens FDSB221 Technical Manual page 26

Mounting / Installation
5
Configuration
26
Building Technologies
Fire Safety
Installation
For better visibility, the designation plate should be fitted on the interbase.
 The detector base is fitted and installed.
 The detector base is in a location that allows for the beam angle in the
FDSB229.
 The previously fitted point detector has been removed from the detector base.
1. Install the required accessories: FDBZ293, FDB291.
2. Place the interbase on the detector base and turn it clockwise until it snaps into
place.
3. Place either the cover plate FDBZ296 or the point detector on the interbase
and turn it clockwise until it snaps into place.
 The interbase is connected to the detector base and ready for use.
Removing the interbase
1. Remove the point detector.
2. Release the interbase's detector locking device.
3. Unscrew the interbase from the detector base by turning counter-clockwise.
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02.11.2011