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TST-902-DSW-BB Installation
Use the following procedures to install the TST-902-DSW-BB.
NOTE: The TST-902-DSW-BB wall mount back box is a TST-902-DSW mounting accessory
that is designed for preconstruction applications where a back box will be fastened to the
left or right-hand stud of a framed wall prior to drywall installation.
In the Box
Qty.
Description
1
TST-902-DSW-BB, Wall Mount Back Box for TST-902-DSW
Additional Items
1
Screw, 8-8B x 1/4 in., Pan Head, Phillips (2007277)
4
Screw, 6-32 x 1-1/2 in., Pan Head, Phillips (2007254)
1
Cover Plate, Metal (2042716)
Install the Back Box
To install the TST-902-DSW-BB wall mount back box:
NOTES:
Ensure the chosen mounting location allows for an air gap of at least 12 in. (305 mm)
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in the wall cavity above and below the TST-902-DSW for heat dissipation.
Depending on the installation, forced venting may be required.
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The knockout holes are intended for Class 2 wiring and are 1-1/8 in. (29 mm) in
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diameter.
The 8-8B x 1/4 in. self-tapping screw is intended for grounding purposes and should be
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installed in the rear of the back box mounting enclosure as described in the following
procedure.
If the back box will not be installed onto a wooden stud, consider the specific
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requirements for the installation. For example, installation onto steel studs will require
a different type of screw than installation onto wooden studs.
1. Remove the appropriate knockout(s) on the TST-902-DSW-BB for routing wiring to the
TST-902-DSW wall dock.
Product Manual — Doc. 7750C
TST-902 • 53
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