Kohler K-4177, Installation Instructions Manual

Page: 5 / 44

1. Install Framing and Waste Outlet
2x4 or 2x6
23-1/4"
(591 mm)
PVC
Elbow
PVC Waste Outlet
1-3/4" (44 mm) [2x4 Studs]
3-1/4" (83 mm) [2x6 Studs]
Cast Iron Waste Outlet
2-7/8" (73 mm) [2x6 Studs]
Waste
Outlet Pipe
IMPORTANT! The waste outlet pipe dimension from the front edge of the framing to the outlet pipe center is critical to
this installation. Refer to the illustration above, and see the waste pipe installation options in “Before You Begin” for more
details.
NOTE: Refer to the product specification sheet for more details and for roughing-in dimensions.
NOTE: You may need to relocate the waste outlet pipe for this installation.
NOTE: A PVC elbow is supplied with this product. A cast iron elbow may be required by code in some areas. The height
of the toilet waste pipe may need to be adjusted if a cast iron elbow is used.
NOTE: Use double studs on either side of the stud pocket.
NOTE: Follow all applicable codes in your area.
Construct the stud pocket according to the dimensions shown.
The waste outlet centerline location will vary depending upon the waste outlet pipe option chosen. The centerline will be:
1-3/4" (44 mm) for 2x4 framing with a PVC waste outlet
3-1/4" (83 mm) for 2x6 framing with a PVC waste outlet
2-7/8" (73 mm) for a cast iron waste outlet measured from the front edge of the framing
4" PVC: Install the supplied rubber-ribbed adapter onto the carrier’s PVC elbow, and insert it into the 4" PVC waste
outlet pipe.
3" PVC: Couple to the PVC elbow of the carrier using a flexible coupler or a cemented PVC coupler.
Cast Iron: Install a cast iron waste pipe according to established installation methods.
Kohler Co. 5
1430967-2- B
•
•
•