Pelco BB5L operation manual Installation for IN-CEILING Models, Ceiling and Back BOX Preparation

3.0 INSTALLATION FOR IN-CEILING MODELS

CAUTION: Be careful not to cut outside of the line. If you do, you may not be able to install the back box. Also, the trim ring may not cover the hole.

This manual covers the installation of the BB5A-F, BB5A-PB, BB5A-PG, BB5A-PG-E, BB5L-F, BB5L-PG, and BB5L-PG-E back boxes only. For complete installation and operating instructions for the SD5 Series of Spectra™ (Software Version 3.0) domes, refer to manual C1456M-D; for the SD5A Series of Spectra II™ domes and SD5L Series of Spectra™ Lite domes, refer to manual C1487M-A.

3.1 CEILING AND BACK BOX PREPARATION

3.1.1Hard Ceiling

1.Locate the center point where you want to drill a hole in the ceiling.

2.Drill a hole in the ceiling using a 3/32-inch drill bit.

3.Remove the compass tool from the parts bag (refer to Figure 2). Press the stud of the compass tool into the hole in the ceiling. Insert a pencil in the hole in the other end of the compass and mark a circle on the ceiling.

4.Carefully cut the circle out of the ceiling.

5.Remove the conduit fitting, lock nut, and safety chain bracket from the parts bag and attach them to the back box as shown in Figure 3.

Proceed to Section 3.2, WIRING.

ATTACH SAFETY CHAIN HERE

Figure 2. Compass Tool Figure 3. Conduit Fitting Installation

Pelco Manual C1488M-A (9/98) 7