K-728-K Installation Guide

1. Prepare the Site
Provide a 2-7/8″ (73 mm) to 3-1/8″ (79 mm) diameter hole in the
wall material for the plaster guard.
Route a 3/4″ mixed water supply line to the transfer valve
location.
Apply thread sealant to the inlet port threads and connect the
water supply to the valve inlet.
Two-Way: If two accessories will be attached to the valve, go to
the ″Two-Way Installation″ section.
Three-Way: If three accessories will be attached to the valve, go
to the ″Three-Way Installation″ section.
Plaster Guard
Max
Finished
Wall
Min
Finished
Wall
2-7/16"
(62 mm)
3-3/4" (95 mm)
Mixed Water
Supply 3/4" Copper
Tubing or Piping
Inlet
Kohler Co. 3 1205548-2-B