Kohler K-30311X Assembly instructions

Installation and Care Guide
One-Piece Toilet


1278235-X2-B ©2017 Kohler Co.
K-76815XK-30311X

1278235-X2-B 2 Kohler Co.

Thank You For Choosing Kohler Company
Thank you for choosing Kohler. Kohler craftsmanship oers you a rare
combination of proven performance and graceful sophistication that will
satisfy you for years to come. The dependability and beauty of your Kohler
product will surpass your highest expectations. We’re very proud of our
products here at Kohler and we know you will be too.
Please take a few minutes to review this manual before you start installation. If
you encounter any installation or performance problems, please don’t hesitate
to contact us. Our phone numbers and website are listed on back cover.
All information in this manual is based upon the latest product information
available at the time of publication. At Kohler, we constantly strive to improve
the quality of our products. We reserve the right to make changes in product
characteristics, packaging or availability at any time without notice.
Thank you for choosing Kohler Company.
  
 
 
 
 

  

 


 

Kohler Co. 3 1278235-X2-B
Before You Begin

Important Information
IMPORTANT NOTICE TO INSTALLERS!: Please leave these instructions for
the consumer. They contain important information.
In addition to installation procedures, this manual contains important care and
cleaning. Please retain for future reference.
NOTE: The toilet pictured in the installation steps may dier from the model
being installed.
 
 

 

CAUTION: Risk of personal injury or product damage. Handle with
care. Product can break, chip, or cause injury if handled carelessly.
¨Observe all local plumbing and building codes.
¨Prior to installation, unpack the new product and inspect it for damage.
Return the product to its protective carton until you are ready to install it.
¨Use the template supplied with the product.
¨Failure to follow these precautions may result in a poor installation.
¨ If the existing toilet does not have a supply shut-o valve below the tank,
install one before installing the new toilet.
¨Fixture dimensions are nominal and conform to tolerances established by
Standards TIS.
CAUTION: Risk of property or product damage. Turn on the water
and allow water to ow through the supply pipe to ush the system of
any debris before connecting ll valve.
CAUTION: Risk of hazardous gases. If the new toilet is not installed
immediately, temporarily place a rag in the closet ange.

1278235-X2-B 4 Kohler Co.

Tools/

 

¨ 
¨ 

¨ 
¨ 
¨  

¨ 
 


 
 

Kohler Co. 5 1278235-X2-B
Installation/
1
Verify inlet and outlet position.

3 4
2



305
180
160
1/2"
Supply
เกลียวท่อนํ�าดี
Position the template on the floor to
ensure the template against the wall.
Tape in place.
Position the brackets as shown on
the template and install.




Drill 2 floor mounting holes. Insert the
anchors.
10
mm/มม.

Draw centerline
on the floor.

1278235-X2-B 6 Kohler Co.
Installation/
Wax Ring
ขี �ผึ �ง
ท่อนํ�าทิ�งของ
โถสุขภัณฑ์








อย่าขันแน่นจนเกินไป
ฝาครอบ
สกรู
ปลอก
ยาซิลิโคน
ขี �ผึ �ง ท่อนํ�าเสีย
5
7 8
6
Apply silicone around base.
Cap
Screw
Bushing
Silicone
Carefully align and lower the bowl.
Apply weight to bowl rim to let the
waste pipe insert into bowl outlet.
Firmly press the wax ring onto the toilet
trap outlet.
Carefully thread the screws into the
brackets, until toilet is secure.
Alternately tighten left and right sides
to prevent pulling the toilet off center.
Do not overtighten!
Wax Ring Waste pipe
Bowl Outlet

Kohler Co. 7 1278235-X2-B
Installation/
10  11 
Press here

Install the push button. Tighten the nut. Install the bracket into the tank cover.
9
Connect the supply hose. Flush several times and check for leaks.
  
For Installtion with Normal Seat

For Installtion with Bidet Seat

CAUTION: Turn on the water and allow water to flow through the supply pipe
to flush the system of and debris for connecting fill valve.


Connect T-valve and adapter (Provided) to the
stop and connect the water supply.




1278235-X2-B 8 Kohler Co.
Installation/
13 Flush several times and check for
leaks.
Do not overtighten!


อย่าขันแน่นจนเกินไป!
12 Attach the tank cover.

Press hold

Connect the supply hose seat and
install the electric outlet and seat
according to the toilet seat instructions.



14 Install the tank cover and the seat.

For Normal Seat
สําหรับฝารองนั�งทั�วไป
For Bidet Seat
สําหรับฝารองนั�งอเนกประสงค์

Kohler Co. 9 1278235-X2-B
Replace the Seal/
1
Shut off the water supply.
 2
Lift the tank cover up. Press the locked button
to remove the push button from flush valve cable.


4 5
 
Remove and replace the seal.
Note the float valve position and mark the float valve height.
Lift the lock up to remove the float valve.
3



Float Valve
ลูกลอย

Press hold
Turn the flush valve counterclockwise
and pull up.

1278235-X2-B 10 Kohler Co.
Replace the Seal/
9
Turn on the water supply.

8

Press the locked button to connect the push button.
Attach the tank cover.
Install the float valve in the position. Ensure that float valve height is in the marked
position. Attach the lock.
7


6


Place the flush valve in the position.
Turn the flush valve clockwise.

Press hold
Float Valve
ลูกลอย