Kohler WELLWORTH K-3432 User manual

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114503-2-CA (-) Copyright 1996 Kohler Co.
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WELLWORTH
VITREOUS CHINA
REVERSE TRAP TOILET
BEFORE YOU BEGIN
HOW TO USE THESE INSTRUCTIONS
Please read these instructions carefully to familiarize
yourselfwiththerequiredtools,materials,andinstallation
sequences.Followthesectionsthatpertaintoyourpartic-
ular 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 lat-
est product information available at the time of publica-
tion. Kohler Co. reserves the right to make changes in
product characteristics, packaging, or availability at any
time without notice.
These instructions contain important care, cleaning, and
warrantyinformation–please leave instructionsforthe
consumer.
ORDERING INFORMATION
WellworthToilet K-3433/3438. . . . . . . . . . . . . . . . . . . . .
Bowl K-4277/4276. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tank K-4621. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
When specified:
3/8” supply K-7637. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Floor bolts (pair) 21401. . . . . . . . . . . . . . . . . . . . . . . .
NOTES
Observe all local plumbing and building codes.
Shut off the water supply.
Seat post holes are on 5-1/2” centers.
2” passageway.
Water depth from the rim is 6”.
Ensure that the new toilet has the correct
roughing-in dimension. The K-3433 and K-3438
have a 14” roughing-in dimension. See Fig. #1.
Be very careful while working with vitreous china
products. Vitreous china can break or chip if the
bolts and nuts are overtightened, or if carelessly
handled.
Carefully inspect the new fixture for any sign of
damage.
For new construction, refer to the dimensions in
Fig. #1 and Fig. #4 for locating the shut-off valve.
Fixture dimensions are nominal and conform to
tolerances established by ANSI Standards
(A112.19.2).
WARNING: Risk of external leakage. The fill
valve nut has been factory-tightened to design
specifications. If re-tightening is required, wrench
tighten one turn past finger tight.
TOOLS AND MATERIALS REQUIRED
10” adjustable wrench
12” pipe wrench
Metal file (file cut)
Tape measure
Tubing cutter
Level
Hacksaw
Putty knife
Screwdriver
Toilet gasket (wax seal)
Toilet T-bolts (2), 5/16” diameter
Toilet supply shut-off valve, 3/8” recommended
NOTICE: If the existing toilet does not have a supply
shut-off valve below the tank, install one before installing
the new toilet.

114503-2-CA (-) 2Kohler Co., Kohler, WI
ROUGHING-IN
Fig. #1
116
1” A
5-1/4”
14”
14-1/2”
28”
8”
5-1/8”
19-5/8”
3/8” I.P.S. SUPPLY
C
L OF OUTLET
FRONT OF BOWL
B
C
9-5/8”
ABC
K-3432 28-3/4” 14” 6-1/8”
K-3438 31” 16” 5-5/8”
BASE
INSTALLATION
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.
Remove the old gasket from the floor and closet flange
with a putty knife. Remove and discard the old T-bolts.
NOTICE: If the new toilet is not installed immediately,
temporarily stuff a rag into the closet flange.
Fig. #2
Closet Flange

114503-2-CA (-) Kohler Co., Kohler, WI3
Install two new 5/16” diameter T-bolts into the closet
flange.
Fig. #3
T-Bolts Closet Flange
TO INSTALL SUPPLY SHUT-OFF VALVE
Install the supply shut-off valve so it is 8” above the
finishedfloorline,and 5-1/8”totheleftof theclosetflange
centerline.
The centerline of the supply shut-off valve outlet should
extend 5-1/4” from the finished wall. Install the supply
shut-off valve with the outlet vertical.
Fig. #4
Supply Shut-Off
Valve
8”
14”
5-1/8”
Closet Flange
Centerline
5-1/4”
TO INSTALL TOILET
Setthe toilet upsidedown onsome padding.Firmly press
the toilet gasket onto the toilet outlet.
NOTE: If you are using a toilet gasket with an integral
plasticsleeve,makesurethegasketispositionedwiththe
sleeve facing away from the toilet.
Ifyoutemporarilypluggedthe thecloset flangewith arag,
remove the rag at this time.
Carefully align and lower the toilet over the closet flange
and T-bolts. Apply full body weight to the toilet rim to set
the seal.
NOTE: To achieve optimum performance, be sure the
toilet is level.
CAUTION: Riskofexternalleakage:Donotliftor
rock the toilet after placement – a new toilet gasket
must be installed if you break the watertight seal. Fig. #5
Toilet Outlet
Toilet Gasket
Closet Flange
T-Bolt
Assemble the bolt cap bases, washers, and nuts on the
exposed T-bolts. Handtighten the nuts, then tighten them
an additional 1/2-turn.
CAUTION: Risk of personal injury or product
damage: Overtightening may cause breakage or
chipping of the vitreous china.
If the T-bolts extend more than 1/4” over the top of the
nuts, cut off the excess and file the end. Wipe away any
residue. Install the bolt caps.
Fig. #6
Nut
Washer
Bolt Cap Base
Bolt Cap
T-Bolt

114503-2-CA (-) 4Kohler Co., Kohler, WI
TO INSTALL TANK
Makesurethethreetankbolts extend completelythrough
the holes in the gasket. Set the tank onto the bowl, using
the tank bolts as a guide. Center the gasket on the inlet of
the bowl. Assemble the washers and nuts onto the bolts.
Alternatelytightenthethreenutssothetopofthetankand
thetopofthebowlarebothlevel.Besurethenutsaretight
enough to achieve a watertight seal.
CAUTION: Risk of product damage:
Overtightening may cause breakage or chipping of
the vitreous china bowl or tank.
Fig. #7
Tank Bolt
Gasket
Washer
Nut
TO CONNECT SUPPLY SHUT-OFF VALVE
NOTICE: Read this section carefully before performing
these steps.
For installation of the supply shut-off valve, refer to the
installation instructions packed with the valve. Carefully
bend the tubing to fit.
Cutthe end ofthe tubing1/4”longer thanthedistance be-
tweenthesupplyshut-offvalveandthesupplyshank.Re-
move any burrs from the inside of the tubing.
Slip the coupling nut, compression nut, and ferrule onto
the tubing. Insert the tubing into the supply shut-off valve
and the supply shank, positioning the seal washer
(supplied) or the compression washer (not supplied), as
shown.Handtightenthecouplingnut,andthentightenthe
compression nut.
WARNING: Risk of external leakage. The fill
valve nut has been factory-tightened to design
specifications. If re-tightening is required, wrench
tighten one turn past finger tight. Fig. #8
Tubing Ferrule
Supply Shank
Seal Washer Coupling Nut
Compression Nut
Supply Shut-Off Valve
Compression Washer
Tubing
Coupling Nut
Compression Nut
Ferrule

114503-2-CA (-) Kohler Co., Kohler, WI5
Open the supply shut-off valve and check all connections
for leakage. If the connections have been properly
assembled, a slight retightening of the nuts should stop
any leakage.
If the toilet is leaking between the tank and the bowl,
carefully retighten the three brass nuts evenly.
Periodically check all the bowl and tank connections for
leakage for several days following installation.
Install the toilet seat according to the seat manufacturer’s
installation instructions.
Fig. #9
FILL FLOAT WITH BALLAST
Hold the float under water for a few seconds to fill it with
water ballast. Adjust the float by sliding it up or down on
the float rod until the water level is at the marked water
line.
Test flush the toilet.
Periodically check all connections for leaks for several
days following installation.
Set the tank cover in place on the tank.
Fig. #10
Float
Float Valve Cap

114503-2-CA (-) 6Kohler Co., Kohler, WI
TROUBLESHOOTING CHART
SYMPTOMS PROBABLE CAUSES CORRECTIVE ACTION
1. Poor flush. A. Water level is too low.
B. Trapway or rim holes are obstructed.
C. Soil pipe or vent is obstructed.
D. Supply shut-off valve not fully open.
A. Adjust water tank level.
B. Unclog trapway; clean rim holes.
C. Clear obstruction from soil pipe or vent.
D. Open supply shut-off valve.
2. Float valve
turns on/off
by itself
without
toilet being
flushed.
A. No slack in flapper chain assembly, holding
flapper off seat.
B. Flush valve flapper ball worn, dirty or
misaligned with flush valve seat; or seat
corroded so flapper will not seal.
A. Adjust flapper chain assembly for proper slack.
B. Inspect, clean and, if necessary, replace flapper
ball and/or seat.
3. Float valve
continues
to run,
allowing
water to
enter tank.
A. Foreign particles lodged to valve seat or valve
seat washer.
B. Worn seat washer.
C. Tank water level set above overflow level.
D. Water leaking past flush ball.
E. Trip lever binding, holding flush ball open.
A. Clean valve seat/seat washer, or replace
piston/seat washer assembly.
B. Replace seat washer.
C. Adjust water tank level.
D. Replace flush ball.
E. Turn trip lever nut clockwise to loosen until trip
lever no longer binds.
4. Incorrect
water level
height.
A. Float valve not adjusted to correct water level. A. Adjust water tank level.
5. Long or
noisy tank
fill cycle.
A. Plugged valve inlet or supply line. A. Clean valve seat/seat washer, or replace
piston/seat washer assembly.
6. Toilet
overflows. A. Toilet trapway is obstructed.
B. Soil pipe or vent is obstructed. A. Use plunger to unclog.
B. Clear obstruction from soil pipe or vent pipe.
7. Toilet does
not
activate.
A. Chain is not connected to lift rod or flush valve. A. Reconnect the chain.

114503-2-CA (-) Kohler Co., Kohler, WI7
IMPORTANT CONSUMER INFORMATION
CONSUMER RESPONSIBILITIES
Ifyouliveinahardwaterarea,makecertainthattheholes
in the toilet rim are kept clean to ensure proper bowl
flushing.Toiletbowlcleanersshouldbeusedatleastonce
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 cleansers or solvents.
WARNING: Do not use in-tank cleaners.
Productscontaining chlorine (calciumhypochlorite)
can seriously damage fittings in the tank. This
damage can cause leakage and property damage.
Kohler Company shall not be responsible or liable for any
tank fitting damage caused by the use of cleaners
containing chlorine (calcium hypochlorite).
REQUESTING SERVICE
Please take a moment to familiarize yourself with the
Kohler Warranty, its benefits, and limitations. Kohler Co.
and its distributors support you with one of the largest
Service Networks of its type. Here’s what you need to do
if you require service:
FIRST: Contact thedealer orcontractor whosold and
installed the product. They should be able to
solve any problems you may have.
SECOND: If your dealer or contractor cannot solve the
problem, they will contact or supply you with
the name of the local Kohler Distributor and
the:
KOHLER TECHNICAL SPECIALIST
THIRD: If you are unable to obtain warranty service
through either your contractor or Kohler Co.
distributor, please write us directly at Kohler
Co., Attn: Customer Service Department,
Kohler, WI 53044 U.S.A.
FOURTH: Include all pertinent information regarding
yourclaim,includingacompletedescriptionof
the product, model numbers, colors, finishes,
and the date the product was installed.
Include a description of the problem, and a
photocopy of your invoice for the products
involved. Also give us the name of the
contractor and distributor.
LIMITED ONE-YEAR WARRANTY
Kohlerplumbing fixtures andfittings arewarrantedfree of
manufacturing defects.
Kohler Co. will, at its election repair, replace, or make
appropriate adjustment where Kohler Co. inspection
discloses any such defects occurring in normal usage
within one year after installation. Kohler Co. is not
responsible for installation costs.
To obtain warranty service, contact Kohler Co. either
through your Dealer or Plumbing Contractor or by writing
Kohler Co., Attn: Customer Service Department, Kohler,
WI 53044 U.S.A.
Implied warranties, including that of merchantability, are
expressly limited in duration to the duration of this
warranty. Kohler Co. disclaims any responsibility for
consequential damages.
Some states do not allow limitations on how long an
implied warranty lasts or the exclusion or limitation of
incidental or consequential damages, so this limitation
and exclusion may not apply to you. This warranty gives
you specific legal rights. You may also have rights which
vary from state to state.
This is our exclusive written warranty.
KOHLER CO., KOHLER, WISCONSIN 53044

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114503-2-CA (-) 8Kohler Co., Kohler, WI