Manual

18 MS-2 & MS-4 Series Manual — P/N 51512:G2 10/18/2011
Installation Backbox Mounting
When using batteries larger than 7 Amp Hour (up to 18 Amp Hour), the BB-17F battery box (or
UL-listed equivalent) must be installed. To install the BB-17F:
1. Mount the FACP cabinet to the wall.
2. Remove knockouts on the bottom of the FACP cabinet and top of the BB-17F.
3. Using conduit, hang the BB-17F from the FACP cabinet making sure there is at least ½” of
clearance between the two cabinets.
4. Anchor the BB-17F to the wall.
Top
Depth = 2.875” (7.3 cm)
Door = 14.677” (37.28 cm)
Depth = 3.05”
(7.75cm)
Door = 15.342”
(38.97 cm)
Bottom
Battery Box = 8.5”
(21.59 cm)
Battery Box = 14.5”
(37.384 cm)
Depth = 4.75”
(12.065 cm)
Figure 2.2 Backbox and Battery Box
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