Dimensions Guide

Optional Supply,
Notes
Required Electrical Service
Install this product according to the installation
instructions.
One dedicated circuit required, protected with Class A
Ground-Fault Circuit-Interrupter (GFCI) or Residual Current Device
(RCD).
IMPORTANT! Use the supply hoses provided
with the fixture. Do not reuse the previously
installed hoses.
120 V, 15 A, 60 Hz
Technical Information
Installation of a water hammer arrestor is
recommended.
All product dimensions are nominal.
One-pieceToilet type:
Install the docking station cord, when premium
remote control is included, before installing the
finished wall.
Elongated frontBowl shape:
2-7/8" (73 mm)Trap passageway:
Water Consumption
The supplied water inlet hose requires a supply
stop with a 1/2" OD compression male outlet
thread.
1.28 gpf (4.8 lpf)Full:
0.6 gpf (2.3 lpf)Reduced:
10" x 8-1/4" (254 mm x 210 mm)Water surface size:
If local codes require the toilet be bolted to the
flange, order kit 1171368 for required hardware
and instructions.
5-1/2" (140 mm)Rim to water surface:
12" (305 mm)Rough-in:
Fixture Supply Requirements
Can be installed with water and electrical supplies
attached to the back wall or through the floor. See
roughing-in illustration for details.
30 psi (206.8 kPa)Min static pressure:
80 psi (551.6 kPa)Max static pressure:
Adjust the through-the-floor installation as
required to meet all local codes.
USA/Canada: 1-800-4KOHLER (1-800-456-4537)
Kohler Co. reserves the right to make revisions without notice to product specifications.
For the most current Specification Sheet, go to www.kohler.com.
8-30-2016 06:15
Numi
®
Intelligent Toilet
K-3901