Kohler K-8034 Guia De Instalacion página 14

Ceiling Joist
2x4
2x6
Cut/Modified
Ceiling
Joist
Finished
Ceiling
7. Install the Finished Ceiling
Build a 5" (12.7 cm) typical drop sill (including finished ceiling
material) around the mounting cradle using cut/modified 2x6
lumber.
Install the water-resistant wall board.
IMPORTANT! The rough opening (cutout) size must be within
specified limits (refer to cutout dimensions shown above). The seal
will not cover gaps greater than 1/4" (6 mm).
IMPORTANT! The balancing loop(s) must be centered within 1/8"
(3 mm) with the pipe nipples evenly spaced from the edges of
rough opening.
Cut out a 20-1/4" (51.4 cm) to 20-1/2" (52.1 cm) square at the
desired installation location.
Install the finished ceiling material (if using tile).
Double check that the finished drop sill is the proper height
relative to the cradle. The depth from the bottom of cradle to the
finished surface should be between 3-1/2" (8.9 cm) and 3-3/4"
(9.5 cm).
1078520-2-A
Finished Pressure
Ceiling Balancing
Loop
2x4
20-3/8" +/– 1/8"
(51.8 cm +/– 3 mm)
Cutout
Nipple
14
5" (12.7 cm) Typical
4-7/8" (12.4 cm) Min
3-5/8" (9.2 cm) Typical
3-1/2" (8.9 cm) Min
20-3/8"
+/– 1/8"
(51.8 cm
+/– 3 mm)
Cutout
Kohler Co.