Prepare The Site - Kohler K-528-K1 Installation And Care Manual

2-3/4"
(70 mm)
Min
Drip Loop

3. Prepare the Site

NOTICE: Do not install the valve under a whirlpool surround or any location where the temperature may
exceed 104°F (40°C).
NOTE: Horizontal installation within a stud cavity is shown. The valve can also be mounted vertically or
mounted to a horizontal surface. Refer to the "Mounting Configurations" section.
K-528-K1: This product is designed to fit within a minimum 14-1/2" (368 mm) 2x4 stud cavity.
K-557-K1: This product will not fit within a standard stud cavity. Construct a minimum 18" (457
mm) wide 2x4 stud cavity.
Install adequate bracing for mounting the valve. Notch the bracing as needed to accommodate the
inlets and outlets.
Install a 120 V electrical outlet within the stud framing, in close proximity to the valve. Locate the
outlet above the valve. A GFCI outlet may be required in some applications.
Kohler Co.
Board Mount
K-528-K1: 14-1/2"
(368 mm) Min
K-557-K1:
18" (457 mm) Min
Place the outlet
higher than
the valve.
9-1/2"
(241 mm)
Notch bottom brace.
7
Cross Brace Mount
K-528-K1:
14-1/2" (368 mm) Min
K-557-K1:
18" (457 mm) Min
11-5/8"
(295 mm)
12-1/2"
(318 mm)
1240338-2-A