Kohler K-4026 Assembly instructions

Installation and Care Guide
Integrated Toilet
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
1168908-X2-B ©2012 Kohler Co.
K-4026X
Front:position

1168908-X2-B 2 Kohler Co.
Important Information. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...3
Important Consumer Information.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...3
Specications ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...4
Thank You For Choosing Kohler Company .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...5
Before You Begin.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...5
Tools .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...5
Roughing-In.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...6
Simplied Diagram of the Unit .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...6
Preparations Before Installation . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...7
Installation 9
Install the Toilet ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...9
Install the Remote Control Holder ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .18
Preparations Before the First Use ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 19
Homeowner’s Guide 20
IMPORTANT SAFEGUARDS . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 20
Simplied Diagram of the Unit .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 22
Simplied Diagram of Remote Control Fuction Key ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .23
Seat Cover and Seat Open/Close ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .24
Flushing ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 26
Rear Wash Function ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 28
Front Wash Function .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 28
Pulsate Function .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .29
Oscillate Function ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 29
Dryer Function ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 29
Deodorizer Function ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .30
Menu Function ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 30
Seing of Toilet Seat Temperature . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 30
Seing of Power Save Mode ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 31
Seing of Night Light... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 32
Clock Seing . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .32
Seing of Seat Auto Open/Close Functions ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 33
Flush Seing.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 33
Language Seing .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 34
Preset. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 35
Remote Control Usage. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 36
Functions of the Auxiliary Panel ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 38
Care and Cleaning ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 38
Troubleshooting ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 43
Contents

Kohler Co. 3 1168908-X2-B
Important Consumer Information
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: Follow all local plumbing and electrical codes.
NOTE: Receptacles installed in bathrooms to be located at least 1 meter from a bathtub or shower if practical,
but in no case less than 500 mm.
¨ Water and electrical supplies may be wall mounted.
¨ There is a wiring schematic on inside of the of the junction box cover.
WARNING: Risk of electric shock, re, or personal injury. This product must be grounded.
Connect only to a dedicated 220-240V, 50Hz, 15A circuit protected by Ground-Fault Circuit-
Interrupter (GFCI) or Earth-Leakage Circuit-Breaker (ELCB).
CAUTION: Risk of hazardous gases. If a new toilet is not installed immediately, temporarily place a rag
in the oor ange opening.
WARNING: Risk of electric shock or product damage. Do not immerse or ush the product with water.
WARNING: Must use 15A receptacle.
DANGER: Risk of electric shock. Disconnect power before servicing.
Consumer Responsibilities
If you live in a hard water area, make certain that the holes in the toilet rim are kept clean to ensure proper bowl
ushing. Toilet bowl cleaners should be used at least once a week. Use a long-handled brush to clean the rim
holes, and to clean as far into the trap as possible to prevent mineral deposits from forming.
Most toilet bowl cleaners are not harmful to the vitreous china surface of the toilet bowl. Please follow the bowl
cleaner manufacturer’s instructions carefully.
Do not use abrasive cleaners or solvents.
WARNING: Risk of property or product damage. Do not use in-tank cleaners. Products containing
chlorine (calcium hypochlorite) can seriously damage ings in the tank. This damage can cause leakage
and property damage.
Kohler Company shall not be responsible or liable for any damage to these tank ings caused by the use of
cleaners containing chlorine (calcium hypochlorite).
Note: Refer to “Homeowner’s Guide” for the cleaning and maintenance of bidet seat.
CAUTION: Do not use any cement while installing the toilet. Heat expansion of the toilet may damage
the feet of the toilet. Kohler will not be responsible for any damage because of using cement.
WARNING: Risk of product damage. Do not throw into the toilet what is easy to block it, such as
newspaper, paper pilch, sanitary towel. Do not bump the vitreous china with great force to prevent it
from damaging and leaking. Do not use the product with water temperature below 0 ° C.

1168908-X2-B 4 Kohler Co.
Specications
Flushing Volume 4.8 L
Minimum Distance from Hole to Wall 305 mm
Water Supply Pressure 0.7 ~ 7.4 Bar. (kgf/cm2) [Dynamic pressure]
(0.07~ 0.74 MPa. [Dynamic pressure])
Electrical Power 220~240 V 50 Hz 1800 W
Power Cord Length About 1.5 m
Outline Dimension of Product 670 x 424 x 528 mm
Product Weight About 46 Kg
Operation Environment 0~40 °C
Cleaning
Wand Spray Flow Rear Wash 0.42~0.68 L/min
Front Wash 0.42~0.68 L/min
Instantaneous Heating Power 1600 W
Cleaning Water Temperature O, Low, Mid, High (Room temperature to 39 °C)
Spray Time ( the longest) 300 second
Number of Nozzle 2
Nozzle Adjustment 5 Positions
Pulsate Cleaning On/O
Oscillating Cleaning On/O
Safety
Devices
Overheating Prevention Thermal fuse, heating element thermal cut-out
Back-Flow Prevention Check valve
Comfort
Heated
Seat
Heater Maximum Power 40 W
Temperature Adjustments O, Low, Mid, High (Room temperature to 39 °C)
Safety Devices Thermal fuse, heating element thermal cut-out
Seat cover Auto open/close, Slow close
Seat Slow close
Dryer
Maximum Fan Air Flow 0.4 m3/min
Maximum Heater 250 W
Temperature Adjustment O-Low-Mid-High
Safety Devices Thermal fuse, heating element thermal cut-out
Deodorize Maximum Fan Air Flow 0.4 m3/min
Remote Control Seing up various functions (See page 30~37 for
details)
Sanitary Self-Cleaning Nozzle Automatically performs rinse cycle before and
aer each use
Antibacterial Material Seat , seat cover and nozzle parts
Other
Auxiliary Panel Situated at the side of the body
Seating Sensing Hidden in Seat
Night Lighted bowl 2 blue LED s - Auto On/O
Language English, Korean, Traditional Chinese, Thai,
Vietnamese and Japanese (See Page 34 for Details)

Kohler Co. 5 1168908-X2-B
Tools
Before You Begin
¨ Observe all local plumbing and building codes.
¨ Prior to installation, unpack the product and inspect it for damage. Return the product to its protective
cartonuntil you are ready to install it.
¨ The walls and the oor must be square, plumb, and level.
¨ Shut o the water supply.
¨ Fixture dimensions are nominal and conform to tolerances established by Standards TIS and ASME A112.19.2
CAUTION: Risk of personal injury or product damage. Handle with care. Product can break, chip,or
cause injury if handled carelessly.
CAUTION: Risk of personal injury. This product is heavy. Do not aempt to li or install the product
without assistance.
CAUTION: Risk of personal damage. Turn on the water and allow water to ow through the supply
pipe to ush the system of any debris before connecting inlet valve.
Thank You for Choosing Kohler Company
Thank you for choosing Kohler. Kohler crasmanship 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.
1/2"

1168908-X2-B 6 Kohler Co.
Roughing-in
Simplied Diagram of the Unit
L of Outlet
C
349
424
395
528
670
779
405
155
Front Bowl
Bottom View
305
Dimensions are approximate.
Unit: mm.
Finished Floor
Rear
Front Power
Dryer
Bumper x 2
Sensor Area
Seat Cover
(Antibacterial)
Auxiliary Panel
Actuation Switch
Seat
(Antibacterial)
Seat
Sensor Area
Nozzle
(Antibacterial)
Seat Sensor Area
"Dryer" Key
"Rear" Key
"Front" Key
"Power" Key
Light Sensor
Signal Receiving Area

Kohler Co. 7 1168908-X2-B
Preparations Before Installation
2. When taking out the toilet from the carton box, please pay special aention to the boom of the toilet to
avoid the tank assembly to drop out.
1. Hold the rim of the vitreous shell and take out the toilet.
WARNING: Risk of personal injury and product danage. Please do not hold the rim of the bidet seat
when liing the toilet. As the toilet is heavy, please seek for help if necessary.
Toilet
Tank Assy.Tank Assy.

1168908-X2-B 8 Kohler Co.
3. Take out the tank.
3.1 Place an 800 x 600 mm cushion on the oor and then put the whole toilet on it.
NOTE: Operate with care to avoid scratching the surface of the vitreous shell.
3.3 Remove the EPE foam from the tank.
3.4 Remove the gasket and the collar.
4. Place every part on the oor and ready for installation.
Actuation Switch
EPE Foam
Collar
Gasket
3.2 Take out the tank assembly from the vitreous shell and put it on the oor.

Kohler Co. 9 1168908-X2-B
1. To Remove Existing Toilet
2. Roughing-In
Installation
 ¨ Turn o the water supply. Flush the toilet, and use a sponge to remove the remaining water from the tank
and bowl.
¨ Disconnect the supply shut-o valve (if present), and remove the old tank and bowl.
¨ Remove old gasket from the oor and oor ange with a puy knife. Remove old T-bolts and discard them.
NOTICE: If a new toilet is not installed immediately, temporarily stu a rag in the oor ange.
NOTE: This product is designed to work with wall mounted electrical and water supplies. It is shown in the
roughing-in.
WARNING: Keep bath and shower away from electrical parts (such as remote control, receptacle, audio
input apparatus and so on).
¨When the electrical supply is mounted on the wall, a GFCI or ELCB protected and water proof receptacle
is required.
¨Follow the dimensional information exactly when installing a hardwire electrical supply.
DANGER: Risk of electric shock. Disconnect power before servicing.
WARNING: Risk of electric shock. Connect only to circuits protected by Ground-Fault
Circuit-Interrupters (GFCI) or Earth-Leakage Circuit-Breakers (ELCB).
Floor Flange
150
305
70 70
Supply Stop
GFCI-Protected 15A Receptacle (water proof)
The wall location of the electrical and
water supply are interchangeable.
Floor Flange
T-Bolts

1168908-X2-B 10 Kohler Co.
3. Install the Electrical Service and Water Supply
¨ Install two new 8mm (5/16”) diameter T-bolts into the oor ange.
¨ Do not use white cement or high lime content cements to install this toilet. The expansion of cement due to
a rise in temperature may make the toilet crack or cause damage. Kohler is not responsible for any damage caused
by installation with the use of cement.
4. Install the T-Bolts
Install the Electrical Service
NOTE: This product is designed for installation with the electrical supply located through the wall. Refer to the
dimensional information for installation.
Follow the dimensional information exactly when installing a hardwire electrical supply.
Install the Water Service
NOTE: This product is designed for installation with the water supply located through the wall. Refer to the
dimensional information for installation.
DANGER: Risk of electric shock. For plug-in installations/wall-mounted electrical supply:
Connect only to a properly-grounded, grounding-type receptacle which is protected by a Ground-Fault
Circuit-Interrupter (GFCI). Do not remove the grounding pin or use a grounding adapter.
DANGER: Risk of electric shock. For hardwire installations/through-oor electrical supply:
Connect only to a properly-grounded, dedicated 220~240V, 15A, 50Hz circuit protected by a Class A
Ground-Fault Circuit-Interrupter (GFCI) or Earth-Leakage Circuit-Breaker (ELCB).
DANGER: Risk of electric shock. Disconnect power before servicing.
T-Bolts
Floor Flange

Kohler Co. 11 1168908-X2-B
¨Place the wax ring in the puy ring located on the tank.
¨ Mark the centerline on the oor.
¨ Align the tank over the oor ange.
¨ Lower the tank onto the oor ange. The T-bolts should align with the mounting slots in the base of the tank.
¨Carefully align the tank on the centerline.
¨Position the tank on the T-bolts.
¨ Position the loose end of the rell tube out of the outlet ring.
CAUTION: Risk of product damage. Do not push down on any part of the tank assembly other than
the cylinder. Damage may occur
CAUTION: Risk of product damage. Do not rock or li the tank aer placement. The seal created by the
wax ring may be broken, resulting in leaking.
5. Install the Wax Ring
6. Position the Tank
Tank
Refill Tube
T-Bolts
Floor Flange
Centerlines
Outlet
Ring
Press here on cylinder

1168908-X2-B 12 Kohler Co.
IMPORTANT! If this installation replaces an existing toilet, a hose other than the one shipped with the water
supply may be used. Use a stainless steel, burst-resistant hose.
¨ Connect the water.
¨ Open the shut-o valve.
¨ Place a washer on each T-bolt.
¨ Thread a nut onto each T-bolt.
¨ Hand tighten the nuts.
NOTE: In case there is no oor ange, please x the tank with the expansion bolt kits. Specic installation steps
are decided by the installer.
CAUTION: Risk of product damage. Do not overtighten the mounting nuts. Do not shorten the T-bolts.
7. Secure the Tank
8. Connect the Water
Nut
Washer
T-Bolt
Base of
Tank Unit

Kohler Co. 13 1168908-X2-B
NOTE: The waterline is a notch inside the tank, marked with a label.
¨ Turn on the water supply.
¨ Use a athead screwdriver to turn the manual switch counterclockwise to open the matorized valve.
¨ Verify the inlet valve is set to the correct waterline. Adjust if needed.
¨ To adjust the waterline, use a athead screwdriver to gently turn the adjustment rod counterclockwise to lower
and clockwise to raise the waterline seing.
IMPORTANT! The valve will not operate if the valve is locked.
¨ Return the manual switch into the locked position by using a athead screwdriver to turn it clockwise.
¨ Stop the shut o value.
9. Check the Waterline
10. Remove Cap on Tee Connector of Flexible Hose
Waterline
Adjust
waterline
Lock
Unlock

1168908-X2-B 14 Kohler Co.
¨Place the wiring harness plug, level switch wire, and rell tube on the oor so they extend out of the rear access
opening.
¨ Tape them to the oor so they will not be pinched or damaged.
¨ Fix the gasket to the tank and press tight.
¨Install the collar onto the tank.
¨ Clip the spray shield into place over the ll valve.
11. Install Gasket and Collar
Wiring Harness Plug
(Connected to Bidet Seat)
Inlet Tube
Refill Tube
Tape
Spray Shield
Collar
Gasket
Refill
Tube
Tank
Tank
Wiring Harness Plug
(Connected to Pump)
Electrical Plug
Level Switch Wire

Kohler Co. 15 1168908-X2-B
WARNING: Risk of personal injury. The vitreous shell weighs 35 kg. Use proper liing technique when
handling the vitreous shell.
¨ Carefully pick up the vitreous shell and place it over the tank.
¨ Make sure the trapway seats fully in the outlet gasket. If the vitreous shell does not sit evenly on the oor, the
trapway is not properly seated.
¨ Make all adjustments gently until the trapway is properly seated.
CAUTION: Risk of product damage. Do not set the shell down hard. Gently li and move the shell if it
is not placed correctly. If handled harshly, the shell may chip or break.
12. Install the Vitreous Shell
Collar
Vitreous
Tank

1168908-X2-B 16 Kohler Co.
WARNING: Risk of personal injury. Make sure the plug (if plug-in connection is used) and receptacle
are dry. If any moisture is present, allow the area to dry before plugging the unit in.
¨ If plug-in connection is desired, plug the pump in.
¨ Connect the rell tube.
¨ Connect the wiring harness (pump).
¨ Connect the level switch.
¨ Connect the wiring harness (bidet seat).
¨ Flush the toilet and check for proper operation.
¨ Refer to “Homeowner’s Guide” to check whether the bidet seat functions well.
¨ Refer to the troubleshooting chart if the toilet does not function properly.
NOTE: The ushing mechanism works best if it is quickly tapped, not held down for an extended period of time.
NOTE: There is an approximate eight-second delay between the ush and the tank relling.
13. Connect the Wiring Flexible Hose of Bidet Seat to Tee Connector
14. Check Operation
Push to Flush.
Level Switch
Refill Tube
Wiring Harness (Pump)
Wiring Harness
(Bidet Seat)
Flexible Hose of Bidet Seat
Tee Connector

Kohler Co. 17 1168908-X2-B
15. Secure the Vitreous Shell
¨ Insert a screw through both grommets.
¨ Insert a screw in both of the provided holes and tighten. Do not overtighten.
¨ Place a cap over each screw. The caps should be ush with the exterior of the shell.
CAUTION: Risk of product damage. Do not overtighten the screws when tightening. The vitreous shell
may chip or break if the screws are overtightened.
16. Complete the Installation
¨ Cut a recess in the access cover using a utility knife at the spot marked on the access cover.
¨Place the access cover over the opening in the back of the toilet.
¨ Caulk around the base of toilet and caulk the access cover to the vitreous shell.
Screw
Cap
Grommet
Access
Opening
Caulk Base of Toilet
Toilet Back
Cut with
Utility Knife.
Access Cover

1168908-X2-B 18 Kohler Co.
Installation of Remote Control Holder
NOTE: If the wall for installation is made of special material (such as wood board, density board and etc.),
suitable xing methods shall be adopted.
NOTE: The place to install the remote control shall not be easily splashed by water.
¨ Choose a mounting location for the remote holder that is easily accessible while siing on the seat.
¨ Drill two holes with depth larger than 45mm on the wall by drill with a diameter of 6mm in accordance with
the position of screw holes on the remote control holder. Installing the expansion tube into the holes.
¨ Place the installation holder on the xing hole.
¨ Peel o the release paper of double-sided tape at the back of holder.
¨ Fix the holder with screws and install it.
¨ Install the screw covers on the screws.
¨ Place the remote control on the holder.
>45 Expansion Tube
Remote Control Holder
Double-Sided Tape
Expansion Screw
Screw Cover
Remote Control Holder
6
Installation Steps:

Kohler Co. 19 1168908-X2-B
Preparations Before the First Use
¨ Conrm that the baery has been correctly installed in the “remote control”.
¨ Conrm that there is no obstacle in front of the product.
¨ Wait for the host to nish the self-checking. During that time, it is normal to hear rotating sound of the motor
and bicker. Self-checking completed when the light ashes.
¨ Press the power key on the auxiliary panel at the side of the seat; conrm that the seat is in the state of
power on. (When pressing the key, the long sound stands for power o while the short one for power on.)
When it is used for the rst time, it is in the state of default value:
Front Wash:
• Water Temperature: Mid
• Pressure: Mid
• Position: Level 4
Rear Wash:
• Water Temperature: Mid
• Pressure: Mid
• Position: Level 4
Seat Temperature: Mid
Wind Temperature: Mid
Power Save Mode: 6 H
Preset: Empty
Function of Auto-Open Seat: On
Function of Auto Flush: On
Night Light: On
Open the
Shut Off Valve

1168908-X2-B 20 Kohler Co.
Read and Practice the Instructions Strictly
Homeowner’s Guide
WARNING: Risk of electric shock, re, or personal injury. This product must be grounded. Connect
only to a dedicated 220-240V AC, 50Hz, 15A circuit protected by Ground-Fault Circuit-Interrupter
(GFCI) or Earth-Leakage Circuit-Breaker (ELCB).
WARNING: Risk of electric shock or product damage. Do not immerse or ush the product with water.
DANGER: To reduce the risk of electrocution: Do not reach for a product that has fallen into water.
Unplug immediately.
WARNING: To reduce the risk of low grade burns, electric shock, re or injury to persons: Close
supervision is necessary when this appliance is used by or near the very young, the elderly, or invalids.
Children should not be permied to use or touch this appliance. Do not leave children unaended in any
room where this product is installed.
WARNING: To reduce the risk of low grade burns, electric shock, re or injury to persons: For
children and aged people who are unable to regulate temperature by themselves, help is required to
regulate temperatures of the toilet, water and wind to the suitable grade.
IMPORTANT! Risk of product damage. Do not install this seat in a location where water might be splashed on
the product.
IMPORTANT! Risk of product damage. Do not install this seat in a location exposed to excessive moisture
where condensation might form on the product surface. Please ensure sucient ventilation in your
surroundings to prevent possible damage to electronic components.
IMPORTANT! Risk of product or property damage. Pushing or pulling on the water connection may cause
water leakage.
IMPORTANT! Risk of product damage. Do not apply excessive force to the spray wands. Product may break.
IMPORTANT! Risk of product damage. In areas where water may freeze in the pipes, make arrangements
to keep the pipes warm. Any water remaining in the seat may freeze during storage during the winter.
Allow the unit to warm to room temperature before reinstalling or using.
IMPORTANT! Risk of product damage. Do not supply electrical power to the unit until the plumbing
installation work has been completed; it could cause the product to malfunction.
NOTE: The thermal protectors may trip during storage or transportation in warm weather causing the unit to
not operate. Allow the unit to cool to room temperature before installation or operation.
When using electrical products, especially when children are present, basic safety precautions should always
be followed, including the Following:
DANGER: To reduce the risk of electrocution: Do not place or store this appliance where it can fall or
be pulled into a bath or sink.
DANGER: To reduce the risk of electrocution: Do not place in or drop into water or other liquid
IMPORTANT SAFEGUARDS