Kohler STERLING 7614 Serie Guia De Instalacion página 7

1. Construct New Framing
NOTE: Refer to the "Roughing-In" section for dimensions.
IMPORTANT! The whirlpool must be supported by a subfloor. Do not install directly to open floor joists.
Framing Provisions
A subfloor must be installed. The whirlpool must be positioned to allow clearance for drainage
through the floor joists or slab and to allow convenient plumbing installation.
NOTE: If the wall surrounds will be installed to a masonry wall, make provisions for plumbing
connections. For the plumbing end wall, construct a separate frame wall a minimum of 6" (152 mm) from
the masonry wall. For the remaining walls, use 2x2 furring strips to provide stud locations.
Ensure that the outer stud is positioned with the vertical wall flanges: 7614 and 7624 series 31-1/4"
(794 mm) from the back wall, 7615 series 33-1/4" (845 mm) from the back wall, 7616 series 37-1/4"
(946 mm) from the back wall. The outer edge of the stud should align with the edge of the wall
flange.
IMPORTANT! Accessories that require backing or support are not recommended for this installation.
If installing this unit with a shower door, refer to the shower door manufacturer's instructions for
any special framing considerations. It may be appropriate to add studs for pivot shower door
support.
Ensure fiber or other soft insulation does not drop down into the water channel. Cover or seal any
loose material. Failure to do so may cause wicking of water from the water channel into the
insulation which may induce mold, leakage, or mildew. Ensure the channels are free of debris after
installation.
IMPORTANT! Construct the floor of plywood. If whirlpool is installed over material other than plywood,
friction may cause squeaking over time.
Ensure that the outer stud is positioned with the vertical wall flanges:
• 7614, 7616, and 7624 series 31-1/4" (794 mm) from the back wall
• 7615 series 33-1/4" (845 mm) from the back wall
2. Prepare the Subfloor
IMPORTANT! The whirlpool supports must rest directly on a level subfloor.
IMPORTANT! Squeaking may develop between the bath and the subfloor. If your bath was shipped with
a pad, place the pad between the bath and the subfloor. If your bath was not shipped with a pad, we
recommend installing it in a bed of mortar cement. See "Install a Mortar Cement Bed" section. Do not use
roofing felt or polyester materials.
IMPORTANT! The drain line must be installed in accordance with the drain manufacturer's instructions.
Locate the drain line and trap using the dimensions given in the "Roughing-In" section.
For above-the-floor drain installations, cut the hole in the floor for the drain line.
For through-the-floor drain installations, cut the hole in the floor for the drain assembly. The drain
connection should be made directly under the overflow drain. Leave room to connect the piping.
Ensure that the apron flanges can be secured to the studs or install three 2x4 blocks just behind the
apron location.
Verify the subfloor is level.
Sterling 7 1070292-2-J