Kohler K-4026T User manual

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·We appreciate your commitment to Kohler quality. 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.
Thanks again for choosing Kohler Company.
'
Please read these instructions carefully to familiarize
yourself with the required tools, materials, and installation
sequences. Follow the sections that pertain to your
particular installation. This will help you avoid costly
mistakes. In addition to proper installation, read all
operating and safety instructions.
All information in these instructions is based upon the
latest product information available at the time of
publication. Kohler China reserves the right to make
changes in product characteristics, packaging, or
availability at any time without notice.
These instructions contain important care, cleaning, and
warranty information -
.
please leave instructions for the
consumer
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NOTES
DANGER: Risk of electric shock.
WARNING: Risk of electric shock.
CAUTION: Risk of hazardous gases.
NOTICE: Follow all local plumbing and electrical codes.
NOTICE:
WARNING: Risk of electric shock for hardwire
installations/through-floor electrical supply:
Disconnect power
before servicing.
Connect only to
circuits protected by Ground-Fault Circuit-Interrupters
(GFCI s) or Earth-Leakage Circuit-Breakers (ELCB s).
If a new toilet
is not installed immediately, temporarily place a rag in
the floor flange opening.
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.
Observe all local plumbing and building codes.
Carefully inspect the new toilet for damage.
Water and electrical supplies may be wall mounted.
There is a wiring schematic on inside of the of the junction
box cover.
Connect only to properly-grounded, dedicated
220~240V, 16A, 50Hz circuit protected by a Class A
Ground-Fault Circuit-Interrupter (GFCI) or Earth-
Leakage Circuit-Breaker (ELCB).
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WARNING: Must use 16A receptacle.
ORDERING INFORMATION
Integrated Toilet .........................................................K-4026T
Includes Remote Controller Assy.........................1106433
GFCI ELCB
500
220~240 16 50
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16
K-4026T
........................................................1106433
...................................................
INSTALLATION INSTRUCTIONS
INTEGRATED TOILET
K-4026T
-1-
, 2010
Copyright Kohler China Ltd., 2010
BEFORE YOU BEGINBEFORE YOU BEGIN
18 E 201206
1144585-T01-A

TOOLS AND MATERIALS REQUIRED (Not
supplied)
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Adjustable Wrench 2
Tape measure
Masking tape
Knife
Supply stop(with filter)
Assorted screwdrivers
Plastic anchor
Screw
T-Bolts
Flange
Expansion Bolt Kits
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2
T
Fig.#1
1
Unit: mm
:
349
424
395
528
670
779
405
155
Front of Bowl
Bottom View
Note:
Plastic Anchor: Recommend use outside dia 10mm.
Screw: Recommend using M6 screw to match the plastic
anchor.
10mm
M6
O
O
Kohler reserves the right to change marked dimensions without prior notice.
-2-
of Outlet
305
Finished Wall
Finished Floor
Reference Value
ROUGHING-IN
1144585-T01-A

SPECIFICATIONS
0~40
0~40
Water Supply Pressure
Minimum Distance from Hole to Wall
Flushing Volume
0.7kgf/cm ( ) ~ 7.5 kgf/cm (0.07MPa. ( ) ~ 0.74MPa.)
22
305mm
305mm
4.8L
4.8L
0.7kgf/cm (Dynamic Pressure) ~ 7.5 kgf/cm
(0.07MPa. (Dynamic Pressure) ~ 0.74MPa.)
22
Electrical Power
220~240V 50Hz 1800W
220~240V 50Hz 1800W
Power Cord Length
1.5m
About 1.5m
Outline Dimension of Product
670mmX 424mmX 528mm
670mm x 424mm x 528mm
Product Weight
46kg
About 46Kg
Operation Environment
-3-
SIMPLIFIED DIAGRAM OF THE UNITSIMPLIFIED DIAGRAM OF THE UNIT
Note: See "Homeowner's Guide" for detailed specifications of
the bidet seat.
Bumper x 2
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
Fig.#2
2
1144585-T01-A

Fig.#3
3
Fig.#4
4
A. Hold the rim of the vitreous shell and take out the toilet.
Risk of personal injury and product damage!
Please do not hold the rim of the bidet seat
when lifting the toilet. As the toilet is heavy,
please seek for help if necessary.
Warning:
B. When taking out the toilet from the carton box, please pay
special attention to the bottom of the toilet to avoid the
tank assembly to drop out.
A.
B.
-4-
PREPARATIONS BEFORE INSTALLATIONPREPARATIONS BEFORE INSTALLATION
Toilet
Tank Assy.
1144585-T01-A

b. Take out the tank assembly from the vitreous shell and
put it on the floor.
c. Remove the EPE foam from the tank.
b.
c.
d. Remove the gasket and the collar. d.
EPE Foam
C. Take out the tank.
a. Place an 800mm x 600mm cushion on the floor and
then put the whole toilet on it.
Operate with care to avoid scratching the surface
of the vitreous shell.
Note:
C.
a. 800mm x 600mm
Actuation Switch
Fig.#5a
5a
Fig.#5b
5b
Fig.#5c
5c
-5-
D. Place every part on the floor and ready for installation. D.
Fig.#6
6
Collar
Gasket
1144585-T01-A

-6-
B. Roughing-In
DANGER: Risk of electric shock.
NOTE:
WARNING: Risk of electric shock.
Disconnect power
before servicing.
This product is designed to work with wall mounted
electrical and water supplies. It is shown in the roughing-in.
Connect only to
circuits protected by Ground-Fault Circuit-Interrupters
(GFCI s) or Earth-Leakage Circuit-Breakers (ELCB s).
Keep bath and shower away from electrical parts
(such as remote controller, 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.
''
B.
(GFCI) (ELCB)
(
)
(GFCI)
(ELCB)
Fig.#7
7
Fig.#8
8
Remove old gasket from the floor and
closet flange with a putty knife.
Remove old T-bolts and discard them.
if a new toilet is not installed
immediately, temporarily stuff a rag in
the closet flange.
NOTICE:
T
Closet Flange
A. To Remove Existing Toilet
Turn off the water supply. Flush the toilet, and use a sponge
to remove the remaining water from the tank and bowl.
Disconnect the supply shut-off valve (if present), and remove
the old tank and bowl.
A.
()
INSTALLATION
150mm
305mm
70mm
70mm
Supply Stop (with filter)
() GFCI-Protected 16A Receptacle(water proof)
16
The wall location of the electrical and
water supply are interchangeable.
Floor Flange
T-Bolts
T
1144585-T01-A

D. Install the T-Bolts
Install two new 8mm (5/16") diameter
T-bolts into the floor flange.
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.
Install the Electrical Service
NOTE: This product is designed for installation with the
electrical supply located through the wall. Both types are
illustrated. Refer to the dimensional information for your
chosen installation.
Follow the dimensional information exactly when installing a
hardwire electrical supply.
Install the Water Service
NOTE:
NOTE:
This product is designed for installation with the water
supply located through the wall. Both types are illustrated.
Refer to the dimensional information for your chosen
installation.
A floor mounted water supply stop must be no higher
than 70mm from the floor.
Install the water supply. If you are installing a floor supply,
study the dimensional information illustrated carefully.
C. Install the Electrical Service and Water
Supply
DANGER: Risk of electric shock.
DANGER: Risk of electrical shock. For plug-in
installations/wall-mounted electrical supply:
DANGER: Risk of electrical shock. For hardwire
installations/through-floor electrical supply:
Disconnect power
before servicing.
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.
Connect only to a properly-grounded, dedicated
220~240V, 16A, 50Hz circuit protected by a Class A
Ground-Fault Circuit-Interrupter (GFCI) or Earth-
Leakage Circuit-Breaker (ELCB).
D. T
8mm (5/16") T
70mm
C.
/
(GFCI)
220~240 16 50
T-Bolts
T
Floor Flange
Fig.#9
9
-7-
1144585-T01-A

F. Position the Tank
Mark the centerline on the floor.
Align the tank over the floor flange.
Lower the tank onto the floor flange. 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.
Do not push
down on any part of the tank assembly other than the
cylinder. Damage may occur.
Do not rock or
lift the tank after placement. The seal created by the
wax ring may be broken, resulting in leaking.
Position the loose end of the refill tube out the outlet ring.
CAUTION: Risk of product damage.
CAUTION: Risk of product damage.
F.
T
T
Fig.#11
11
Tank
Refill Tube
T-Bolts
T
Floor Flange
Centerlines
Outlet Ring
Press here on cylinder.
-8-
Fig.#10
10
E. Install the Wax Ring
Place the wax ring in the putty ring located on the tank.
E.
1144585-T01-A

-9-
Fig.#14
14
G. Secure the Tank
CAUTION: Risk of product
damage.
Note:
Do not overtighten
the mounting nuts. Do not
shorten the T-bolts.
Place a washer on each T-bolt.
Thread a nut onto each T-bolt.
Hand tighten the nuts.
In case there is no floor flange,
please fix the tank with the expansion
bolt kits. Specific installation steps are
decided by the installer.
G.
T
T
T
Fig.#12
12
Nut
Washer
T-Bolt
T
Base of
Tank Unit
H. Connect the Water
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-off valve.
H.
Fig.#13
13
I. Check the Waterline
NOTE:
IMPORTANT!
The waterline is a notch in the inside of the tank,
marked with a label.
Turn on the water supply.
Open the motorized valve by sliding the lever back into the
open position.
Verify the inlet valve is set to the correct waterline. Adjust if
needed.
To adjust the waterline, use a flathead screwdriver to gently
turn the adjustment rod counterclockwise to lower and
clockwise to raise the waterline setting.
The valve will not operate if the valve is locked.
Return the lever back into the unlocked position.
Stop the shut off value.
I.
Waterline
Adjust waterline
Locked
Unlocked
1144585-T01-A

J. Remove cap on Tee Connector of flexible hose. J.
Fig.#15
15
K. Install Gasket and Collar
Place the wiring harness plug, level switch wire, and refill
tube on the floor so they extend out the rear access opening.
Tape them to the floor so they will not be pinched or
damaged.
Install the collar onto the tank.
Clip the spray shield into place over the fill valve.
Fix the gasket to the tank and press tight.
K.
Fig.#16
16
Wiring Harness Plug
(Connected to Bidet Seat)
()
Refill Tube
Inlet Tube
Level Switch Wire
Wiring Harness Plug
(Connected to Pump)
()
Electrical Plug
Collar
Spray Shield
Tank
-10-
Tape
Tank
Refill Tube
Gasket
1144585-T01-A