2. Roughing-In
Showerhead/Bath Spout Installations
For Back-to-Back Installations:
Proceed to the
″
Install the Supply
Piping and Valve, Back-to-Back
″
section.
Route the supplies and install the valve. Refer to the roughing-in
illustration for your installation.
NOTE:
The position of the 2x4 bracing is dependent on the
thickness of your finished wall.
Install 2x4 bracing behind the plate as shown.
Install bracing at the showerhead and bath spout outlet
installation locations.
Connect the water supplies using 1/2” copper, CPVC, or PEX
components. Use thread sealant on all threaded connections.
Proceed to the “Route the Piping” section for your installation
configuration.
4" (102 mm)
Thick Wall
7" (178 mm) –
18" (457 mm)
[10" (254 mm)
Recommended
72" (1829 mm) –
78" (1981 mm)
To Floor
(Typical)
Cold Supply
Hot Supply
Finished
Wall
Finished Wall
Thin Wall
2x4 Bracing
2-1/16" (52 mm)
2-1/16" (52 mm)
2-3/4" (70 mm) –
3-1/2" (89 mm)
2-3/4" (70 mm)
Kohler Co.
7
1128093-2-E
Summary of Contents for K-11748-K
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