Toto CST646F User Manual

7
ENGLISH
REPLACING THE FILL VALVE
Flexible hose
Coupling nut
Nut
Washer
Cone seal
1. Shut off the water supply. Flush the toilet
and remove any remaining water from the
tank. Reverse the tank installation instruc-
tions to remove it from the bowl. Remove
the old fill valve.
2. Install new fill valve by sliding the thread-
ed portion of the shaft through the hole
in the bottom of tank.
3. Thread mounting nut onto exposed shaft
under the tank and tighten nut.
Do not over-tighten.
4. Connect the water supply (see Ill. 1). Pipe
dope is not recommended. Attach the
refill tube to the valve and clip the other
end to the overflow pipe.
Refer to the water level line stamp inside the
tank.
1. The water level adjustment is located
in the top end of the fill valve. Use
a flathead screwdriver to make
adjustments:
t To raise the water level: turn the
screwdriver clockwise, or towards
the ‘+’ indicator.
t To lower the water level: turn the
screwdriver counter-clockwise, or
towards the ‘-’ indicator.
2. Flush after each adjustment to check
the water level. When satisfied with the
water level, flush once more to verify.
Ill. 1
ADJUSTING THE WATER LEVEL
؍CAUTION
water level adjuster
Ill. 1

Toto CST646F Specifications

General

Brand	Toto
Model	CST646F
Category	Plumbing Product
Language	English