Bosch Appliances F220-B6RS installation manual NOTE! The electrical box must be large enough to

F220 Series Detectors with F220-B6RS Bases Install the Bases en 9

Power Supervision Base can be used as the last base on a loop in four-wire systems to provide power supervision.

NOTE! Follow NFPA 72 guidelines for mounting locations.

i For commercial and industrial installations, 30 ft (9 m) spacing between smoke detectors is recommended.

1.Release the mounting skirt from the mounting base. Use a screwdriver at the location of the snap locks (refer to Figure 2.1, item 12, page 4) to release the mounting skirt.

2.Run all system wiring (refer to Section 3.2 Wire the Bases on page 10).

3.Mount the base using the two oblong mounting holes. Fits 4 in. square, octagon, AB, and single-gang back boxes.

NOTE! Depending on local regulations, you can surface

i mount the bases using anchors, mollies, or wing nuts, or you can mount directly on back boxes.

NOTE! The electrical box must be large enough to

i accommodate the number and size of conductors specified by the National Electrical Code or any local authorities having jurisdiction (AHJ).

4.Tighten the base to the mounting surface. Tighten only until snug; not distorted.

Bosch Security Systems, Inc. Installation Manual F.01U.029.847 -01 2007.02