Base attachment wet BA721
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Building Technologies
2016-02-15
Installation (Fig. 1 and Fig. 2)
1. Install the M20 x 1.5 metal cable gland(s) in the back box of the base
attachment wet.
2. Fit the back box securely to the substructure with 2 screws (detail A).
3. Screw the housing cover to the back box with the 4 screws.
4. Push the detector base into base attachment wet BA721.
a You must be able to hear the detector base click into place.
5. Screw the detector base securely onto base attachment wet BA721 using
2 screws.
Removing the detector base
1. Loosen the two screws on the detector base.
2. Disengage the lock with a screwdriver ('click').
3. Remove the detector base from base attachment wet BA721.
See also
2 Protective cage DBZ1194 [➙ 49]
2 Detector heating unit FDBH291 [➙ 49]
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