5. Install the Water Supply
5/8"
(16 mm)
Max
4" (102 mm)
Maximum Clearance
from the Front of
the Finished Wall
1/2" NPT
Adapter
Cleansing Seat
Water Supply
(Optional)
All Installations
IMPORTANT! An optional cleansing seat water supply is shown. Only install a second water supply if you will install a
cleansing seat.
NOTE: The tank valve inlet uses G1/2 threads. If desired, install a 1/2" NPT adapter to the tank valve inlet.
Make sure that the rubber seal is inserted into the 1/2" NPT adapter, if used.
Install a 1/2" NPT adapter, if desired, and tighten securely.
Install and connect the water supply lines.
Connect the waste pipe to the drain elbow.
For Installations with a Cleansing Seat
IMPORTANT! The cleansing seat water supply shut-off must extend from the finished wall between 3" (76 mm)
minimum and 4" (102 mm) maximum to allow access to the handle. The water supply shut-off handle should be no higher
than 7/8" (22 mm) from the center of the water supply.
Install the cleansing seat water supply and a 1/4 turn, 1/2" NPT supply shut-off valve.
Kohler Co.
9
1430967-2-
B
