Owner Manual
6
ENGLISH
Water Level Adjustment
Refer to the water level (WL) setting marked 
on the inner wall of the tank. Allow the wa
-
ter 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.
Top of 
Overflow 
Tube
Water 
Level
Ill. 1
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.
Fill Valve 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) 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.
MAINTENTANCE INSTRUCTIONS










