Toto CST794SF User manual

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 con-
tact TOTO U.S.A. Inc., Customer Service Department, 1155 Southern Road, Morrow, GA 30260
[phone] or [phone] when calling from outside of U.S.A.
Installation Manual
Manual de Instrucciones
Manuel D’Installation
CST474CEF(G)
CST474CUF(G)
CST794SF
CST794EF
CST764S(G)
CST774S(G)

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TABLE OF CONTENTS
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.
Thanks for Choosing TOTO®! ...........................................................................................2
Common Tools Needed ....................................................................................................2
Included Parts ..................................................................................................................... 2
Before Installation...............................................................................................................3
Installation Procedure ........................................................................................................4
Maintenance Instructions...................................................................................................7
CEFIONTECT®Cleaning Instructions.................................................................................9
Care and Cleaning..............................................................................................................2
Warranty ............................................................................................................................ 10
Rough-In Dimensions ......................................................................................................29
Check to make sure you have all these parts from the package:
COMMON TOOLS NEEDED
INCLUDED PARTS
- 11/64
- 5/16
Tank
Cover Plate
Top Bolt
PVC outlet Connection
Toilet Mounting
T-Bolt Washer T-Bolt Nut
with Washer
a b
cd
Tank to Bowl Gasket
WARNING!
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.
CARE AND CLEANING

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BEFORE INSTALLATION
Read these instructions thoroughly before beginning work.
Please leave instructions for customers. These instruction contain maintenance
and warranty information.
In order for your new TOTO toilet to fit correctly, check the dimensions below:
the finished wall to
the center of the toilet
outlet, rough-in "RI": Valve
"RI"
Closet
“RI” Outlet Connection Part No.
9"
7
"
11"
Please make sure that you have the correct outlet connection part:
IMPORTANT!
means of installing these toilets in a back-to-back situation is when the toilet drain
to this installation.
YES NO
Removing Existing Toilet (if necessary)

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the location shown in the Unifit Rough-
In installation instructions found in
the circular recess around the outlet
opening. Turn the outlet connection
upright and lower it into position over
aligned, press down firmly to set the
CAUTION: Do not move the outlet
the mounting bolts and hand-tighten
side of the outlet connection to the
Insert the T-bolts into the slots with the
head down and threaded shank pointed
upward.
NOTE: Do not remove the white tie-
force.
Ill. 3
T-Bolts
Nut
Bolt
Ill. 4
C
2"
B
A
Ill. 2
INSTALLATION PROCEDURE
Ill. 1
Install Mounting Bolts
Install Outlet Connection
bolt should be inserted into the slot with its head down

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INSTALLATION PROCEDURE
Tank to Bowl Mounting
outlet on underside of tank.
inlet in bowl tank shelf.
Place washers on mounting bolts. Support tank and align mounting bolts
through ½" holes in tank base and bowl mount shelf.
Thread on nuts end, hand tighten before releasing the tank.
Tighten nuts evenly until tank sets snug on bowl.
NOTE: Do not grab the
Installing Toilet
sure that the spigot outlet of toilet slips into rubber sleeve and T-bolts
Insert washer and thread nuts on to bolts and hand tighten.
Tighten bolts an additional ½ turn.
Install cover plates.
Tank-to-Bowl Gasket
RubberWasher
Tank
Bowl
BrassWasher Brass Nut
spigot outlet
rubber
sleeve
nut
washer
Cover
Plate
WARNING: DO NOT over tighten the nuts, damage to
china or plastic parts may result.
the tank.
1.
2.
3.
4.
1.
2.
3.
4.

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supply stop instruction at the location shown
in the Before Installation section.
supply stop.
CAUTION: Hand-tighten only.
NOTE:
needed. The water will automatically stop at
proper level.
valve for proper operation. Make sure that
proper position.
top.
bushing nuts into the bowl seat holes.
NOTE:
hinge unit into place while holding seat
the bolt from the top with a screwdriver.
Replace the bolt cap and the lower lid (if
Rubber
Brushing
Nut
Ill. 7
Ill. 6
Water
Inlet
Washer
Coupling
Nut
Trim Plate Hose (not
Valve
Nut
Compression
Valve
Nipple
INSTALLATION PROCEDURE
Connecting Water Line
Operation

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Water Level Adjustment
Depending on the manufacturing plant, you may have one the following fill valves:
Type B
For Type A and C Fill Valve:
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For Type B Fill Valve:
fill valve has been preset at the factory.
Top of
Tube
Water
Ill. 1
Type C
NOTE: Do not overtighten. These are plastic parts. Never use pipe dope on any
water supply connection.
pipe.
NOTE:
Once the water stops filling the tank, some residual drops of water may drip
MAINTENANCE INSTRUCTIONS
Fill Valve Replacement Procedure
NOTE: Do not over-tighten. Be sure to install fill valve in a position that does not
interfere with the trip lever operation.

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Ill. 1
Ill. 2 Ill. 3 Ill. 4
Servicing the Flush Valve (ST453* Model Tank Only)
Remove the remaining water from tank with a
sponge.
a clean surface.
shown.
gently press to snap and lock in place.
on lever to lock in place.
trip lever operates normally.
signs of any leakage.
* denotes other options
MAINTENANCE INSTRUCTIONS

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Flush Tower
Drain Valve
Refill Tube
ill. 1
ill. 2
tank.
NOTE: Before removing anything from the tank,
note the placement of the drain valve, chain and
refill tube.
the drain valve.
the former drain valve.
and use a wrench to tighten another 3/4 turn.
chain and refill tube the same way as it was for
the former drain valve.
filled.
MAINTENANCE INSTRUCTIONS
Replacing the Drain Valve
No CEFIONTECT®
With CEFIONTECT®
WHAT IS CEFIONTECT®?
CEFIONTECT® MAINTENANCE INSTRUCTIONS
CEFIONTECT® is TOTO’s super-smooth permanent glaze that prevents debris
from sticking to surfaces. Products with the letter “G” in the number have the
CEFIONTECT® glaze. This glaze, along with regular cleaning, will help keep your
TOTO product in pristine condition.
NOTE:
For best results to keep your Toto product with CEFIONTECT® clean:
• Lavatory: Use a mild dish detergent with a clean, soft cloth.
• Toilet: Use a gel based cleaner with a soft bristled-plastic brush.
• Don't use cleaners, polishing powders or detergents that have gritty or
coarse particles.
• Don't use bleach, chemical thinners or products that have acid or
alkaline detergents listed as ingredients.
• Don't use metal scrub brushes or steel wool.
Following these instructions will ensure that your TOTO product with the
CEFIONTECT® glaze will always stay intact, keeping your product like new
for years to come!

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WARRANTY
and workmanship during normal use when properly installed and serviced, for a period of one
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any subsequent purchaser or owner of the Product. This warranty applies only to TOTO Product
-
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:
electrical storm, etc.
b. Damage or loss resulting from any accident, unreasonable use, misuse, abuse, negli-
gence, or improper care, cleaning, or maintenance of the Product.
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
a harsh and/or hazardous environment, or improper removal, repair or modification of the
e. Damage or loss resulting from electrical surges or lightning strikes or other acts which are
not the fault of TOTO or which the Product is not specified to tolerate.
f. Damage or loss resulting from normal and customary wear and tear, such as gloss reduc-
tion, scratching or fading over time due to use, cleaning practices or water or atmospheric
conditions.
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
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 dimin-
ish your limited warranty rights.
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TRY.
6. To obtain warranty repair service under this warranty, you must take the Product or deliver it
letter stating the problem, or contact a TOTO distributor or products service contractor, or write
Product cannot be returned to TOTO, receipt by TOTO of written notice of the defect together
service facility.
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uct caused by either chloramines in the treatment of public water supply or cleaners containing
products can seriously damage the fittings. This damage can cause leakage and serious property
damage. For more information, please call TOTO at [phone].
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