Kohler C3 K-4737T Assembly instructions

K-4737T
K-4753T
K-4772T
K-R4737T
K-R4753T
用户手册
C3Toilet Seat with Bidet Functionality
C3清舒宝智能座便盖
Homeowners Guide
English page 1-24
中文页码 25-43
1119101-T01-F
科勒（中国）投资有限公司
制造商：上海科勒电子科技有限公司
中国上海市宝山区丰翔路1955号 邮编：200444

Contents
CAUTIONS AND WARNINGS
Function List
Specifications
Thank You For Choosing Kohler Company
Keypad and Panel Diagram
Operation
Test the Functions
Care and Cleaning
Clean the Nozzle
Clean the Screen
Change Deodorization Block
Remove the Seat
Drain the Water from the Seat
Toubleshooting
Service Parts
3
5
6
7
8
9
11
12
13
14
15
16
17
17
21
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Kohler Co.

SAVE THESE INSTRUCTIONS
WARNING: Risk of electric shock, fire, or personal injury.
This product must be grounded. Connect only to a dedicated
220V~, 50Hz, 10A circuit protected by Ground-Fault
Circuit-Interrupter (GFCI) or Earth-Leakage Circuit-Breaker
(ELCB).
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 sufficient 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 nozzle. 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:
CAUTIONS AND WARNINGS
WARNING: Risk of electric shock or product damage. Do
not immerse or flush the product with water.
Do not place or store this appliance where it can fall or be pulled into
a bath or sink.
Do not place in or drop into water or other liquid.
DANGER - To reduce the risk of electrocution:
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WARNING - To reduce the risk of low grade burns, electric shock,
fire or injury to persons:
Do not reach for a product that has fallen into water. Unplug
immediately.
CAUTIONS AND WARNINGS （cont.）
Close supervision is necessary when this appliance is used by or
near the very young, the elderly, or invalids. Children should not be
permitted to use or touch this appliance. Do not leave children
unattended in any room where this product is installed.
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.
Use this appliance only for its intended purpose as described in the
manual. Do not use attachments not recommended by Kohler Co.
Do not lean on seat cover when using product.
Never operate this appliance if it has a damaged cord or plug, if it is
not working properly, if it has been dropped, damaged, or dropped
into water.
Install this product properly by following the installation procedure.
Only authorized persons can install or repair the unit. Do not attempt
to service this appliance yourself, doing so could void the warranty.
Keep the cord away from heated surfaces.
Never drop or insert any objects into any opening or hose.
Do not use outdoors or where aerosol spray products are being used
or where oxygen is administered.
Always follow the grounding instructions in this manual before plug-
ging in the unit.
Do not splash water on power plug.
Please avoid long time sitting on the heating-seat for the prevention
of low temperature burns.
If the power cord was damaged, in order to avoid dangerous, replace
it by the manufacturer, the Maintenance Department or a similar
department professionals is necessary.
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Kohler Co.

Function List
* “✓” means the models have this function.
K-4772T
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
K-4737T
K-R4737T
K-4753T
K-R4753T
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Rear Wash
Front Wash
Dual Wands
Pulsating
Cleaning
Strength
Adjustable
Water Temp
Adjustable
Warm Air Dryer
Temp Adjustable
Heated Seat
Temp Adjustable
Deodorizer/Filter
Lighted Bowl
Quick-release
Body
Anti-microbial
Power Switch
Power Save
Cleaning
Other
Comfort
Sanitary
Function
Slow Close Lid
& Seat
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1119101-T01-F

Specifications
220V~50Hz 450W
m5.1tuobA
0.4-0.8L/min(Adjustable)
0.4-0.8L/min(Adjustable)
2
Temperature
adjustments
Wand spray
flow
Heated
Seat
Seat cover
Seat
Slow close
Electrical power
Rear wash
Front wash
Thermal fuse, heating
element thermal cut-out
Thermal fuse, heating
element thermal cut-out
Slow close
Water supply pressure
Power cord length
Cleaning water temp Off, Low, Mid, High
(Room temperature to 39℃)
Off, Low, Mid, High
(Room temperature to 39℃)
Number of nozzle
Safety
devices
Overheating
prevention
Back-flow
prevention
Safety devices
Check valve
Dryer
Temperature
adjustment
Safety
devices
Low-Mid-High
Thermal fuse, heating
element thermal cut-out
Air flow
Deodorizer
Comfort
Cleaning
0.7kgf/cm2(dynamic pressure)-7.5 kgf/cm2
(0.07MPa.(dynamic pressure)-0.74MPa.)
Pulsate cleaning On/Off
400W
Water heater rating
≥0.11m3/min
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Kohler Co.

Sanitary Antibacterial material Seat, seat cover and
nozzle parts
Other Seating sensing Hidden in Seat
Night lighted bowl 2 blue LED s - Auto On/Off
Power switch
Power save
On/Off
On/Off
Quick-release body Lever activated by push
button
Thank You For Choosing Kohler Company
Thank you for choosing the Bold Look of Kohler. Kohler craftsmanship
offers 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 are very proud of our products here at Kohler and we know you -
will be too.
Please take a few minutes to study this Homeowners Guide. Pay special
attention to the care and cleaning instructions.
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.
Specifications( cont.)
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Keypad and Panel Diagram
ABCDEFGHI J
✓✓✓✓✓✓✓✓✓✓
✓ ✓✓✓✓✓✓✓
K-4737T
K-R4737T
K-4753T
K-R4753T
✓ ✓✓✓✓✓
K-4772T
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Operation
A - STOP: Press “STOP” to cease the activated function of cleaning
or warm air blower. The deordorization funtion can be activated only
when seat, Press STOP to cease deordorising.And, it won’t be
activated until user get seatd.
B - AIR TEMP: Press AIR TEMP to cease flushing function if you get
seated and launch flushing function.The indicator will display the
current wind temperature.When the dry function is turned on, hold AIR
TEMP to circle change the wind temperature and cycle change the
wind level(low,medium,and high).after continuous drying for 4
minutes,the function will stop itself.
C - PULSATE: If the front or rear function has already been activated,
press PULSATE to activate pulse massage. Otherwise, that will be an
invalid key operation.
D - REAR: Press REAR to activate “rear” wash function and display
the current washing strength. Hold REAR to change the wash level
(low, medium and high) when the wash function is activated. The
maximum continuous washing time is 60 seconds.
E - TRONT: Press FRONT to activate “front” wash function and
display the current washing strength. Hold FRONT to change the
wash level and cycle change the wash level (low, medium and high
low) when the wash function is activated. The maximum continuous
washing time is 60 seconds.
F - WATER_TEMP: During POWER_ON status, press
WATER_TEMP to set the tank temperature (Off, Low, Mid, High), and
the temperature range would be from room temperature to 40℃,
Every single action of key press will shift between different levels.
G - SEAT_TEMP: During POWER_ON status, press SEAT_TEMP
to set the tank temperature (Off, Low, Mid, High), and the temperature
range would be from room temperature to 40℃, Every single action of
key press will shift between different levels.
H - POWER: Press icon to activate (long sound) or disconnect (short
sound) the seat power.
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I - LIGHT: During POWER_ON status,press LIGHT to shift
between night lamp off and night lamp automatically controlled by
outside light. When the night lamp is forced to be off (long sound),
the night lamp remains off always while in automatic control (short
sound), the night lamp shines for 5 seconds and then controlled by
outside light, if the outside light is dim then the night lamp will turn
on and vice versa.
J - ENERGY-SAVE: Press icon to activate (long sound) or discon-
nect (short sound) the energy save mode. Under this mode, orange
indicator lights up and turns to green when sensing seat occu-
pancy. If no key press action or seat occupancy within 10
minutes,the water temperature and seat temerature will fall to 25℃.
If still no action for 24 hours, the tank and seat heater will
automatically turn off.
Operation( cont.)
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Kohler Co.

Press “POWER”
icon
Wrap the seat with plastic wrap to prevent water from spraying from
the toilet during testing.
Plug in the power cord and press the power button located at the right
side of the seat while top indicator starts to flash. Then the tank
begins water filling action. The indicator stops flashing to indicate the
water filling action is completed.
The seet is designed not to function without an occupant. To activate
the seat controls for testing purposes, when facing the toilet, place
your hand or a damp wash cloth on the right side of the seat
approximately 1/3 from the front of the seat( sensor area).
Proceed to the “Keypad and Panel Diagram” and “Operation”
Sections to test the various seat functions.
Test the Functions
Supply Stop
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Care and Cleaning
For best results, keep the following in mind when caring for your
Kohler product:
IMPORTANT! Do not immerse product in water.
Test First - Always test your cleaning solution on an inconspicuous
area before applying it to the entire surface.
Do Not Let Cleaners Soak - Do not allow cleaners to sit or soak on
the product.
Avoid Abrasive Materials - Use a soft, dampened sponge or cloth.
Never use an abrasive material such as a brush or scouring pad to
clean surfaces.
Wipe Clean - Wipe surfaces clean with a damp cloth immediately
after applying cleaners. Wipe away and dry any overspray that lands
on nearby surfaces.
Cleaning Your Seat
Avoid abrasive cleaners, detergents, disinfectants or cleaning products
in aerosol cans.
Care Tip: Clean the seat with a mixture of
dishwashing liquid and water, or any of the products
listed for toilet seats, using a damp soft sponge or
cloth. Dry with a soft towel and let the seat air dry.
Do not allow abrasive chemicals and cosmetics (such as fingernail
polish and aftershave) to come in contact with the toilet seat, as they
can damage the finish.
NOTICE: Failure to comply with these cleaning instructions may void
Kohler’s warranty obligations.
NOTE: Success with cleaners and procedures is dependent upon such
factors as the hardness and temperature of the water, using exact
quantities of ingredients, changes in cleaning formulas, and the condition
of the product being cleaned. Since there are variations within these
factors, Kohler cannot guarantee the effectiveness of the formulas
mentioned.
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Kohler Co.

Clean the Nozzle
Wand in extended
position
NOTE: The Nozzle can only be extended for cleaning when the
seat is not activated or occupied.
Raise the cover and seat.
Clean the Nozzle with a soft-bristled brush.
Release the Nozzle to allow the Nozzle to refract.
Pepeat above steps for the other Nozzle.
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1119101-T01-F

Clean the Screen
IMPORTANT! Risk of product damage. Use care not to crossthread
the connection.
Turn off the water supply at the supply stop.
Remove seat inlet pipe.
Using a long-nosed pliers carefully remove the screen from the seat
inlet(see illustration).
Clean the screen with a soft-bristled brush.
Reinstall the screen.
Take care to face right in position to the thread. Reconnect the water
supply hose to the seat.
Turn on the water supply.
Check all connections for leaks and make any adjustments as needed.
Long-nosed pliers
Screen
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Kohler Co.

Changing Deodorization Block
Unload the jalousie.
Pull out the original deodorization block.
Replace with a new one.
Load the jalousie.
Push the clip to
unload the jalousie
Unload the deodorization block
Make sure no impurities in the deodorization Assy before renewing
the deodorization block.
IMPORTANT! Risk of product damage. No overexert to unload the
jalousie in case of the clip damage.
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1119101-T01-F

Remove the Seat
Mounting
Plate
Release Button
NOTE: The seat will contain water until drained. Refer to the “Drain the
water from the seat” section.
Turn off the water supply at the supply stop.
Turn on flush function to relieve any pressure from the water supply
hose.
Unplug the seat from the electrical outlet.
Disconnect the water supply hose from the T-valve.
Press the release button(see illustration).
Slide the seat forward to disengage the seat front the mounting plate.
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CAUTION! Risk of product damage. When the seat will not
be used for long time, or environmental temperature may have
dropped to below freezing, the water should be drained from
the seat.
Drain the Water from the Seat
This troubleshooting guide is for general aid only. A Kohler Authorized
Service Representative or qualified electrician should correct all
electrical problems. For warranty service, contact your dealer or
wholesale distributor.
Turn off the water supply and unplug the unit.
Remove the seat from the toilet. Refer to the “Remove the Seat”
section.
Use a coin to rotate the drain plug counterclockwise 1/4 turn. Remove
the drain plug.
Drain the water from the seat.
Reinstall the drain plug.
Troubleshooting
Remove plug
with coin.
Drain Hole
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Troubleshooting(cont.)
General Functions
Symptoms Probable Causes Recommended Action
1. Power light is not
on
2. Funtions are not
working
3. Seat is loose
4. The nozzle no
water out
A. Power cord may be
loose or disconnected.
B. Ground-Fault Circuit
Interrupt(GFCI) may be
Tripped.
C. The power button is
not activated.
D. None of the above
actions correct the
symptom.
A. Check the power
cord connection.
B. Reset the GFCI and
locate the problem.
C. Press “Power” icon
on the side.
D. Contact a KOHLER
Service Representative.
A. Power failure occurred.
B. The power cord is
disconnected.
C. Power cord suffers
electricity leakage.
Connector plug is not
reset.
D. The power is not
switch on.
E. You have not touched
the seat sensing area.
F. Thermal protector to
open automatically to
protect.
G. None of the above
actions correct the
symptom.
A. Wait until the power
is restored.
B. Insert the power cord
into an electrical outlet.
C. Press the “Reset”
icon on the plug.
D. Press “Power” icon
on the side.
E. You have to sit inside
the seat sensing area.
F. Allow the seat to cool
to room temperature.
G. Contact a KOHLER
Service Representative.
A. Screws and nuts are
loose.
A. Tighten the acrews
and nuts according to
the installation guide
A. Seat does not detect
user.
B. Water supply stop
closed.
A. Sit on the seat.
B. Power off and solve
the problem, power on.
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Kohler Co.

Troubleshooting(cont.)
General Functions
Symptoms Probable Causes Recommended Action
C. Water supply screen
plugged.
D. None of the above
actions correct the
symptom.
C. Clean the screen
according to the
installation guide.
D. Contact a KOHLER
Service Representative.
Cleansing Functions
Symptoms Probable Causes Recommended Action
Slow Close Cover
Symptoms Probable Causes Recommended Action
1. No water flow
3. Water stop flowing
from the spray wand
before I am finished
cleaning
4. Water keeps on
dripping from
nozzle side holes
A. The water supply stop
is closed.
B. The seat sensor is not
detecting the user.
A. Open the water
supply stop.
B. See activating the
seat information in the
“Test the Functions”
section.
2. The water pressure
is low
A. The screen is clogged.
B. Low supply pressure.
A. See the “Clean the
Screen” section.
B. Increase the
pressure.
A. One minute after
pressing one of the spray
icons, washing
automatically stops.
B. The seat sensor is not
detecting the user.
A. Press the “Rear” or
“Front” icon again.
B. See activating the
seat information in the
“Test the Functions”
section.
A. This is to prevent the
unit inside part being
over pressured.
A. None
A. Due to change in
room temperature. A. None.
1. The speed of the
seat and cover closure
varies in summer
and winter.
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1119101-T01-F

Other
Symptoms Probable Causes Recommended Action
Deodorizer Functions
Symptoms Probable Causes Recommended Action
Air( Blower) Functions
Symptoms Probable Causes Recommended Action
Seat Sensor
Symptoms Probable Causes Recommended Action
Troubleshooting(cont.)
A. The seat sensor is
covered by an object
or the seat is wet.
A. Remove any water
or object from the seat
sensor area.
1. Wash, Deodorizer,
or Air functions
operate when you
press the icon
while seat is not
occupied.
A. The seat sensor is not
detecting the user.
B. Press “STOP”
A. See activating the
seat information in the
“Test the Functions”
section.
B. Same as above.
1. The deodorizing
blower feature
doesn’t-er work.
A. Deodorization invalid.
B. Some people are
more sensitive to odor.
A. Renew deodorization
block.
B. None.
2. Odor is not
removeed.
A. The seat sensor may
not be able to detect
you depending on the
way you are sitting.
A. Change the way
you sit.
2. Even though the
seat is occupied,
the spray function
does not work.
A. Four minutes after
pressing the “Air Speed”
icon, blower
automatically stops.
A. Press the “ AIR
TEMP” button again.
1. The hot blower stops
during use.
A. The bolts for the
mounting plate that
secure the main unit
are loose.
A. Tighten the bolts
for the mounting plate.
1. The seat moves
both up and down
and right and left.
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