Toto MS874114S Plumbing Product User Manual


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TOTO U.S.A., INC. • 1155 Southern Road, Morrow, GA 30260
Tel. (770) 282-8686 • Fax. (770) 282-8701
www.totousa.com
Printed in U.S.A. © TOTO LTD.
* Check for correct dimension
3
5
TSU01W
14"
B
12"
10"
A
3/4"
D
C
4-1/2" *
8" *
(Only for MS904114)
10" *
NOTE: Water supply rough-in
significantly wider than standard 5"rough-in.
Consult your builder or contractor.
a
b
c
d
f
e
IMPORTANT
Read these instruc-
tions thoroughly
before beginning
work.
You have purchased
one of the best
working toilets
available today,
backed by TOTO’s
worldwide finest
reputation.
Please leave instructions for customers. These instructions
contain maintenance and warranty information.
COMMON TOOLS NEEDED:
• 12” pipe wrench
• 10” adjustable wrench
• Carpenter’s level
• Tape measure
• Plier
• Screwdriver
• Putty knife
• Drill motor, 11/64” drill bit (for wood floor
installation) & 1/4” masonry drill bit (for masonry/tile
floor installation)
MATERIALS REQUIRED:
• Supply tube / connector
• Supply stop
• Mounting bolts (2)
• Wax ring / seal
Package Content:
No. Item Quantity
1. Vitreous China Bowl w/lid ..............................................1
2. Cover Plate..............................................................................2
3. Top Mount Bolt Set (for seat)........................................1
4. Toilet Seat Set........................................................................1
5. UNIFIT Rough-In (TSU01W.12).................................1
5a. Toilet Mounting Bolt (T-Bolt) ...............................2
5b. T-Bolt Washer................................................................2
5c. T-Bolt Nut.......................................................................2
5d. Mounting Screw w/ washer....................................4
5e. Anchor..............................................................................4
5f. PVC Outlet Connection*..........................................1
For MS904114 / MS884114 / MS874114S / MS914114
For MS904114 / MS884114 / MS874114S / MS914114
INSTALLATION INSTRUCTIONS
INSTALLATION INSTRUCTIONS
SERVICING
INSTRUCTIONS
1. Turn off water supply, then
flush toilet.
2. Snap off cover.
3. Gently press float arms inward and
remove float.
4. While holding valve with one hand,
twist cap 1/8 turn counter clock-
wise and remove.
5. Lift out center tube as shown.
6. Remove strainer form center tube
as shown. Clean strainer and cap
by rinsing off under faucet.
7. Carefully reassemble the valve in
the reverse order.
IMPORTANT:
Note position of cap when properly
assembled to the body. The ribs on
the cap are in line with the float
chamber and the refill port is aligned
as shown.
INSTALLATION
1. Shut off water supply. Flush toilet;
sponge remaining water from tank.
Remove old ballcock.
2.
Slide threaded valve-shaft through hole in
bottom of tank. Note:
Be sure to install
valve in the locked
position at the angle
shown in fig. A.
Thread mounting-
nut onto exposed
shaft under tank and tighten nut.
DO NOT OVERTIGHTEN.
3. Connect water supply as shown in fig. B.
Pipe dope is not recommended. Hand tight-
en only; do not overtighten coupling nut.
4. Finally attach refill tube to valve and clip
other end to overflow pipe.
WATER LEVEL ADJUSTMENT
1. To adjust, simply turn upper half of valve counter-clockwise
to unlock, pull up til water level is where the water line is marked on
the overflow pipe, Fig. C, then turn clockwise till valve
snaps into locked position.
2. Turn on
water supply
to fill tank.
3. Tamper
proof key is
optional, and may be used
simply to prevent further
adjustment once final setting
is achieved, Fig. D.
2
3
4
5
6 7
TROUBLE SHOOTING GUIDE
1. PROBLEM:
Fill valve turns on/off without toilet being flushed
a. PROBABLE CAUSE: No proper slack in flapper chain
SOLUTION: Adjust for proper slack
b. PROBABLE CAUSE: Flush valve flapper dirty
SOLUTION: Inspect and clean
2. PROBLEM: Fill valve continues running
a. PROBABLE CAUSE: Dirty fill valve seal
SOLUTION: Shut off water supply. Open fill valve
cap and clean valve seal
b. PROBABLE CAUSE: Flush valve flapper does not
seat properly
SOLUTION : Inspect, clean or adjust flapper position
3. PROBLEM: Poor Flush
a. PROBABLE CAUSE: Trapway is obstructed
SOLUTION: Unclog trapway
b. PROBABLE CAUSE: Supply stop is partially closed
SOLUTION: Open supply stop
c. PROBABLE CAUSE: Venting is obstructed
SOLUTION: Clear venting pipe
d. PROBABLE CAUSE: Water supply is too low
SOLUTION: The minimum required supply pressure
is 20 psi. Consult your plumber.
4. PROBLEM: No flushing
a. PROBABLE CAUSE: Supply stop is closed
SOLUTION: Open supply stop
b. PROBABLE CAUSE: Flush valve chain is too loose
or disconnected
SOLUTION: Adjust chain length as needed
WARNING! DO NOT USE IN-TANK BOWL CLEANERS
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 fit-
ting failure or damage caused by the use of in-tank bowl cleaners.
TOILET TANK FILL VALVE INSTRUCTIONS
G-Max /Power Gravity
REV 03/01
OGU003Z
Model A B C D
MS904114
MS884114
MS874114S(SG)
MS914114
29-1/2”
28”
28”
28”
15”
15”
15”
15”
23-1/2”
23-3/4”
27-1/2”
24-7/8”
21-1/4”
16-1/2”
16-1/2”
17-3/4”
1
2
4