Bosch PRAESENSA Manual page 114
Public address and voice alarm system
Hide thumbs
Also See for PRAESENSA:
- Installation manual (194 pages) ,
- Installation manual (38 pages) ,
- Release notes (24 pages)
Table of Contents
114 en | Installation wiring
10. Secure the backbox to the wall using one screw:
11. Mark 4 additional mounting holes (2); 1 keyhole to the right and 1 keyhole to the left of
12. Pull wiring cables into backbox through selected knockout locations (top, bottom, back).
13. Re‑attach the chassis assembly to the backbox:
2021.12.21 | V0.15b | F.01U.402.882
–
IMPORTANT: Depending on the mounting surface (i.e. wood studs, brick, dry wall)
the correct mounting material suitable for the mounting surface and weight of the
product should be used to ensure a safe and correct surface mounting.
2
1
2
–
Level the cabinet to the correct horizontal position and tighten screw.
the center keyhole, and 2 holes located at the bottom of the enclosure.
–
Remove screw and remove the backbox from the wall.
–
Drill 4 additional holes in the wall where marked.
–
Install additional mounting hardware in 4 holes.
–
Hang backbox on center screw, install 4 remaining screws and tighten all.
–
IMPORTANT: Depending on the mounting surface, the correct mounting material
(i.e. screws) should be used to ensure a safe and correct surface mounting.
Secure conduit, ground cable, MC cable, etc., to backbox per NFPA 70 codes:
–
IMPORTANT: The metal housing needs to be grounded. Connect an external ground
strap cable at one end with terminal lug to the ground point of the backbox. Tighten
the nut with a maximum force of 0.9 Nm.
–
Allow sufficient cable length for connection to the PRA-CSLW (when the chassis is in
the open position).
–
See Power over Ethernet connections, page 119 .
Underwriters Laboratories Listing Document (ULLD)
2
2
PRAESENSA
Bosch Security Systems B.V.
- Quick Links:
- Installation Wiring
Hide quick links:
Table of Contents
