Crestron TST-902 - TST-902-DSW-BBI Installation; In the Box; Install the Back Box

58 • TST-902 Product Manual — Doc. 7750C
TST-902-DSW-BBI Installation
Use the following procedures to install the TST-902-DSW-BBI.
NOTE:The TST-902-DSW-BBI wall mount back box is a TST-902-DSWmounting accessory
that is designed for postconstruction applications where a back box will be installed into
masonry or concrete.
In the Box
Qty. Description
1 TST-902-DSW-BBI, Wall Mount Back Box for TST-902-DSW
Additional Items
4 Screw, 6-32 x 1-1/2in., Pan Head, Phillips (2007254)
Install the Back Box
To install the TST-902-DSW-BBI wall mount back box:
NOTES:
l
Depending on the installation, forced venting may be required.
l
The knockout holes are intended for Class 2 wiring and are 1-1/8in. (29mm) in
diameter.
1. Remove the appropriate knockout(s)on the TST-902-DSW-BBI for routing wiring to the
TST-902-DSWwall dock.
2. Route any wiring for the TST-902-DSWthrough the appropriate knockout(s) on the back
box.
3. Use the dimensions listed within TST-902-DSW-BBI Specifications on page 29 to create an
appropriately sized cutout in the mounting surface. No minimum clearances are required.
4. Mount the TST-902-DSW-BBI into the cutout in the mounting surface as shown in the
following illustration. Ensure the arrow on the label inside the back box is facing upward
prior to installation.
5. Install the TST-902-DSWwall dock into the TST-902-DSW-BBIas described in Install the