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WL31/WL31TG
4.4.4
FO31WL
SMOKE
OPTICAL
DETECTOR
4.4.4.1 INSTALLATION
1. Write down a table to summarize the programming for the detector monitoring zone (if you followed our
advice, the address of the detector is written on an adhesive label attached on the back of the device).
2. If the detector is not open yet remove the cover.
3. Fix the base of the detector to the ceiling using nogs, the arrow on the detector base must be directed
towards the control panel.
4. Close the detector by turning its cover clockwise and aligning the notch on the bottom with the notch on the
detector.
CAUTION: FOR SAFETY REASONS IN COMPLIANCE WITH REGULATIONS THE DETECTOR CANNOT BE
CLOSED IF THE BATTERIES ARE LACKING.
Arrow to be directed
towards the control
unit
Fixing