TOTO CST424EFG, CST743ED, CST494CEMFG User Manual [nl]
Installation Manual
Manual de Instrucciones
Manuel D’Installation
CST243EF
CST244EF
CST423EF
CST424EF(G)
CST454CEF(G)
CST454CUF(G)
CST743E(N)
CST744E(G)(N)
CST494CEMF(G)
CST743ED
CST744ED
CST744EL(N)
CST744ELD
CST744EF.10
CST744EFD.10
CST754EF(N)
CST784EF
CST744EFN.10
Warranty Registration and Inquiry
For product warranty registration, TOTO U.S.A. Inc. recommends online warranty registration. Please visit
our web site http://www.totousa.com. If you have questions regarding warranty policy or coverage, please contact TOTO U.S.A. Inc., Customer Service Department, 1155 Southern Road, Morrow, GA 30260
(888) 295-8134 or (678) 466-1300 when calling from outside of U.S.A.
TABLE OF CONTENTS
Thanks for Choosing TOTO!
.............................................................................
Common Tools Needed ...................................................................................... 2
Included Parts ...................................................................................................... 2
Before Installation ................................................................................................ 3
ENGLISH
Installation Procedure .......................................................................................3-5
Toilet Tank Fill Valve Instructions ..................................................................... 5-6
Flush Valve Servicing Instructions .......................................................................7
Care and Cleaning
...............................................................................................7
Warranty................................................................................................................ 8
Rough-In Dimensions ....................................................................................... 24
Replacement Parts ............................................................................................. 25
THANKS FOR CHOOSING TOTO!
The mission of TOTO is to provide the world with healthy, hygienic and more
comfortable lifestyles. We design every product with the balance of form and
function as a guiding principle. Congratulations on your choice.
COMMON TOOLS NEEDED
• 10” adjustable wrench
• Carpenter’s Level
• Hacksaw
• Tape Measure
ADDITIONAL ITEMS (NOT SUPPLIED BY TOTO):
• Bowl Wax Ring
• Closet Flange Mounting Bolts
(usually 2 T-bolts, 2 metal washers and 2 nuts)
• Water Supply Line
(typically 1/2” compression to 7/8” ballcock)
• Toilet Seat (TOTO SoftClose recommended)
• Hand Pliers
• Flat Screwdriver
• Putty Knife
2
INCLUDED PARTS
Check to make sure you have all these parts from the package:
China Bowl
Tank to Bowl Hardware
a b
a. Bolts (metal) - 2 c. Washers (metal) - 4
b. Washers (rubber) - 2 d. Nuts (metal) - 4
Tank
d
c
2
Tank Lid Tank to Bowl Gasket
Flange Caps (for Bowl)
e f
e. Caps (plastic) - 2 b. Base (plastic) - 2
BEFORE INSTALLATION
Read these instructions thoroughly before beginning work.
ecnanetniam niatnoc noitcurtsni esehT .sremotsuc rof snoitcurtsni evael esaelP
and warranty information.
If necessary, remove the existing toilet.
IMPORTANT!
Due to the powerful performance of our Cyclone, G-Max, E-Max and Power Gravity
flushing systems, they are not specified for back-to-back installations. The only
means of installing these toilets in a back-to-back situation is when the toilet drain
connections incorporate a WYE fitting. Please contact your builder or contractor prior
to this installation.
ENGLISH
Double Combination WYE / 1/8 Bend
YES
Double Sanitary Tee / Sanitary Cross
NO
In order for your new TOTO toilet to fit correctly, the distance between the finished
wall to the center of the closet flange must be at 10 to 12 inches. This measurement
is called the Rough-In.
Supply Valve
Rough-In
Finished
Wall
Closet Flange
C/L
C/L
INSTALLATION PROCEDURE
and then install new mounting bolts
egnafl tesolc eht fo tuo sirbed yna naelC )1
(not supplied) into the slots of the closet
flange (see Illustration 1). The head of the
bolt should be inserted into the slot with
its threads facing upward.
some padding. Firmly press a new bowl
wax ring (not supplied) onto the circular
recess around the toilet bowl’s horn (see
Illustration 2). Turn the toilet upright and
gently lower into position over the closet
flange. With toilet properly aligned, press
firmly on both sides of toilet rim to set the
bowl wax ring (see Illustration 3).
retfa lwob eht evom ton oD :NOITU AC
the bowl wax ring is set. Thread the
nuts and tighten evenly until bowl is
snug to closet flange. Install the bolt
caps (see Illustration 3).
stun eht nethgit-revo ton oD :NOITU AC
as damage to the china bowl may
result.
otno nwod edispu teliot eht nrut ylluferaC )2
Ill. 3
Bolt Cap
Washer *
Base Cap
Bowl Base
* Not Supplied
Ill. 1
Ill. 2
Wax Ring
Horn
Three Points of Contact
Nut *
3
Installation Procedures (continued)
NO TE: Three Points of Contact:
The toilet bowl has three points of
contact, which will actually contact the
bottom of the toilet tank when properly
ENGLISH
installed. The location of these points
can be seen on the bowl at the tank
receiving area. The three points are front
left (1), front right (2), and back center
(3). Recall these three points during the
Toilet Tank installation
3) Place the tank upside down onto some
padding. Inspect the smaller fill valve nut
and larger flush valve nut for a secure connection (see Illustration 4). Try to tighten
the nuts with your hands. If loose, tighten
the nut hand tight and an additional 1/4
turn for the smaller fill valve nut and an
additional 1/2 turn for the larger flush
valve nut.
Place the tank-to-bowl gasket onto the
flush valve nut. While pressing down,
spread the gasket over the nut until the
gasket touches the bottom of the tank. A
slight gap between the tank bottom and
the gasket is allowable.
4) Lay the tank down on its back. Place a
rubber washer onto a brass bolt (see
Illustration 5). Reach inside the tank and
position the bolt through one of the holes
in the bottom of the tank. On the outside
of the tank, place a metal washer and nut
onto the bolt. Hold the bolt centered in
the hole and tighten the nut finger tight.
Turn the nut an additional 1/2 turn with
a wrench. Repeat this process for the
remaining hole in the tank.
Pick up the tank and carefully guide the
brass bolts to align the tank with the
bowl. Attach a metal washer and nut to
each bolt. Tighten the nuts finger tight
and inspect that the tank is level (see
Illustration 6). Once level, tighten the
bolts equally until the tank makes THREE
POINTS OF CONTACT with the bowl.
Ill. 6
Points of Contact
1
Ill. 4
Fill Valve Nut
Ill. 5
Cut Away View
YES
3
3
Flush Valve Nut
Tank to Bowl
Gasket
Rubber Washer
Bolt
1 & 2
2
Metal Washer
Nut
NO
3 Gap
4
1 & 2
NO
1 & 2
3
Gap
Installation Procedures (continued)
5) Flush the water supply line for a few seconds
to remove any debris that may enter the
new fill valve. (For new home constructions
and/or additions, flush the water supply line
for more than a minute to help remove any
residual PVC adhesives, solder flux, and/
or pipe sealants that were used for the new
plumbing.) Connect the water supply line to
the fill valve threads as seen at the bottom
of toilet tank (see Illustration 7). Tighten this
connection finger tight.
CA UTION: Avoid using a wrench to tighten
the connection as you may damage the
plastic threads and/or cause the fill valve
to rotate inside the tank.
NO TE: The water supply pressure should be
20 to 80 psi static.
6) No ballcock / fill valve adjustments are
needed. The water will automatically stop at
proper level.
Flush the toilet several times. Check flapper
valve for proper operation. Make sure that
chain is not tangled and that the flapper arm
is in its proper position.
7) Install the toilet tank lid onto the toilet tank
top.
8) Install the toilet seat onto the toilet bowl
using the mounting hardware in the toilet
seat box. Place seat onto bowl and rotate the
hinge down. Position seat stoppers under
the seat hinge. Insert bolt into seat hinge
and through the toilet bowl. Install plastic nut
onto bolt from underneath. Tighten the bolt
securely. Install the seat bolt caps.
NO TE: Tighten the seat bolt until the hinge
is secure. The seat and lid will have slight
side to side movement, which is normal.
This freedom of movement allows the
seat to SoftClose® without binding.
Ill. 8
Seat
Hinge
Ill. 7
7/8” Ballcock Thread
HAND TIGHTEN ONLY
Cap
Plastic
Bolt
Seat
Stopper
Plastic Nut
MOUNTING HARDWARE
1
4
5
1 - Cap
2 - Plastic Bolt
3 - Seat Hinge
4 - Seat Stopper
5 - Toilet Bowl
6 - Plastic Nut
2
ENGLISH
Bowl
3
6
TOILET TANK FILL VALVE INSTRUCTIONS
Installation Procedure
1) Shut off the water supply to the toilet.
2) Flush toilet and remove remaining water from tank with a sponge.
3) Remove the water supply connection at the fill valve.
4) Remove old fill valve and use damp sponge to clean hole in tank.
5
Installation Procedures (continued)
5) Place new fill valve inside tank hole.
6) Thread mounting nut onto fill valve shank and tighten the nut.
NO TE: Do not over-tighten. Be sure to install fill valve in a position that does not
interfere with the trip lever operation.
ENGLISH
7) Connect water supply to fill valve shank and hand-tighten only.
NO TE: Do not overtighten. These are plastic parts. Never use pipe dope on any
water supply connection.
8) Attach refill tube to fill valve nipple and clip other end of refill tube to the overflow
pipe.
9) Turn water supply ON and check for leaks outside the tank.
NO TE: As water fills the tank, water is also directed into the overflow tube via the
refill tube. This additional flow of water is critical to refilling your toilet’s bowl.
Once the water stops filling the tank, some residual drops of water may drip from
the fill valve. This is NORMAL as these drops will subside.
Water Level Adjustment
Depending on the manufacturing plant, you may have one of two of the following fill
valves:
Type A Type B
Water Level
Type C
For Type A and Type C Fill Valve:
Refer to the water level (WL) setting marked
on the inner wall of the tank. Allow the water
to fill the tank. Turn the adjustment screw
clockwise in the (+) direction to increase the
water level height (see Illustration 1). Turn the
adjustment screw counter-clockwise in the (-)
direction to decrease the water level height.
Flush the toilet to verify the correct water
level. Adjust as necessary.
For Type B Fill Valve:
There are no water level adjustments. The fill
valve has been preset at the factory.
6
Ill. 1
Water
Level
Top of
Overflow
Tube
FLUSH VALVE SERVICING INSTRUCTIO
(ST453U Model Tank Only)
1. Turn off water supply and flush the toilet. Remove
the remaining water from tank with a sponge.
2. Remove the tank lid and place it upside down
on a clean surface.
3. Pull the clip on top of trip lever gear box as
shown.
4. Pull gear box away and set on the side as
shown. (see Ill. 1 & Ill. 2)
5. Rotate and pull up on the flush tower to
remove it. (see Ill. 3)
6. Remove the grey rubber seal gasket and rinse
under running water to clean. (see Ill. 4)
7. Place the gasket back on the flush tower.
8. Align and place the flush tower into housing
and gently press to snap and to lock
into place.
9. Replace the trip lever gear box and push down
on lever to lock it in place.
10. Carefully install the tank lid back on the tank.
11. Flush the toilet several times making sure the
trip lever operates normally.
12. Check the water level in the tank and leak.
N
ENGLISH
Ill. 1
Ill. 2
Ill. 3
Ill. 4
CARE AND CLEANING
WARNING!
DO NOT USE IN-TANK BOWLCLEANERS.
The use of high concentration of chlorine or chlorine-related products can seriously
damage fittings in the tank. This damage can cause leakage and property damage.
TOTO shall not be responsible or liable for any tank fitting failure or damage caused
by the use of in-tank bowl cleaners.
7
FLUSH VALVE SERVICING INSTRUCTION
7a
ST494M (CST494CEMFG)
1) Shut off the water supply to the toilet.
2) Flush toilet and remove remaining water
ENGLISH
from tank with a sponge.
3) Remove the tank lid and place it upside
down on a clean surface.
4) Pull the clip on top of trip lever gear box
as shown.
5) Pull gear box away and set on the side as
shown. (see Ill. 1 &
Ill. 2)
6) Rotate and pull up on the flush tower to
remove it. (see Ill. 3)
7) Remove the grey rubber seal gasket and
rinse under running water to clean. (see Ill. 4)
8) Place the gasket back on the flush tower.
9) Align and place the flush tower into housing
and gently press
to snap and to lock into place.
10) Replace the trip lever gear box and push down
on lever to
lock it in place.
11) Carefully install the tank lid back on the tank.
12) Flush the toilet several times making sure
operates normally.
the trip lever
Pull trip lever handle Forward for the Full
Flush and Push backward for the Light Flush.
13) Check the water level in the tank and inspect for
signs of any
leakage.
Ill. 1
Ill. 2
Ill. 3
Ill. 4
WARRANTY
1. TOTO warrants its vitreous china products (“Product”) to be free from defects in materials
and workmanship during normal use when properly installed and serviced, for a period of one
(1) year from date of purchase. This limited warranty is extended only to the ORIGINAL PURCHASER of the Product and is not transferable to any third party, including but not limited to
any subsequent purchaser or owner of the Product. This warranty applies only to TOTO Product
purchased and installed in North, Central and South America.
2. TOTO’s obligations under this warranty are limited to repair, replacement or other appropriate adjustment, at TOTO’s option, of the Product or parts found to be defective in normal
use, provided that such Product was properly installed, used and serviced in accordance with
instructions. TOTO reserves the right to make such inspections as may be necessary in order to
determine the cause of the defect. TOTO will not charge for labor or parts in connection with
warranty repairs or replacements. TOTO is not responsible for the cost of removal, return and/
or reinstallation of the Product.
3. This warranty does not apply to the following items:
a. Damage or loss sustained in a natural calamity such as fire, earthquake, flood, thunder,
b. Damage or loss resulting from any accident, unreasonable use, misuse, abuse, negli-
c. Damage or loss resulting from sediments or foreign matter contained in a water system.
d. Damage or loss resulting from improper installation or from installation of the Product in
e. Damage or loss resulting from electrical surges or lightning strikes or other acts which are
f. Damage or loss resulting from normal and customary wear and tear, such as gloss reduc-
g. Tank flushing mechanisms of plastic or rubber moving parts.
h. Toilet seats of plastic, wood or metal.
4. In order for this limited warranty to be valid, proof of purchase is required. TOTO encourages
5. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS. YOU MAY HAVE OTHER RIGHTS
6. To obtain warranty repair service under this warranty, you must take the Product or deliver it
WARNING! TOTO shall not be responsible or liable for any failure of, or damage to, this Product caused by either chloramines in the treatment of public water supply or cleaners containing
chlorine (calcium hypochlorite). NOTE: The use of a high concentrate chlorine or chlorine related
products can seriously damage the fittings. This damage can cause leakage and serious property
damage.
THIS WRITTEN WARRANTY IS THE ONLY WARRANTY MADE BY TOTO. REPAIR, REPLACEMENT
OR OTHER APPROPRIATE ADJUSTMENT AS PROVIDED UNDER THIS WARRANTY SHALL BE
THE EXCLUSIVE REMEDY AVAILABLE TO THE ORIGINAL PURCHASER. TOTO SHALL NOT BE
RESPONSIBLE FOR LOSS OF THE PRODUCT OR FOR OTHER INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR EXPENSES INCURRED BY THE ORIGINAL PURCHASER, OR FOR
LABOR OR OTHER COSTS DUE TO INSTALLATION OR REMOVAL, OR COSTS OF REPAIRS BY
OTHERS, OR FOR ANY OTHER EXPENSE NOT SPECIFICALLY STATED ABOVE. IN NO EVENT
WILL TOTO’S RESPONSIBILITY EXCEED THE PURCHASE PRICE OF THE PRODUCT. EXCEPT TO
THE EXTENT PROHIBITED BY APPLICABLE LAW, ANY IMPLIED WARRANTIES, INCLUDING THAT
OF MERCHANTABILITY OR FITNESS FOR USE OR FOR A PARTICULAR PURPOSE, ARE EXPRESSLY DISCLAIMED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED
WARRANTY LASTS, OR THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION AND EXCLUSION MAY NOT APPLY TO YOU.
electrical storm, etc.
gence, or improper care, cleaning, or maintenance of the Product.
a harsh and/or hazardous environment, or improper removal, repair or modification of the
Product. (NOTE: Product model codes allow a maximum of 80 PSI. Check local codes or
standards for requirements).
not the fault of TOTO or which the Product is not specified to tolerate.
tion, scratching or fading over time due to use, cleaning practices orwater or atmospheric
conditions.
warranty registration upon purchase to create a record of Product ownership at http://www.
totousa.com. Product registration is completely voluntary and failure to register will not diminish your limited warranty rights.
WHICH VARY FROM STATE TO STATE, PROVINCE TO PROVINCE OR COUNTRY TO COUNTRY.
prepaid to a TOTO service facility together with proof of purchase (original sales receipt) and a
letter stating the problem, or contactaTOTO distributor or products service contractor, or write
directly to TOTO U.S.A., INC., 1155 Southern Road, Morrow, GA 30260 (678) 466-1300 or (888)
295-8134, if outside the U.S.A. If, because of the size of the Product or nature of the defect, the
Product cannot be returned to TOTO, receipt by TOTO of written notice of the defect together
with proof of purchase (original sales receipt) shall constitute delivery. In such case, TOTO may
choose to repair the Product at the purchaser’s location or pay to transport the Product to a
service facility.
ENGLISH
8
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