10 11
STEP 8: FINE-TUNE TANK WATER LEVEL
A: FLUSH THE TOILET
TO CHECK THE TANK
WATER LEVEL
After the water stops filling the
tank, the water level should be
roughly ½ inch below the top
of overflow pipe to ensure a
proper flush.
B: WATER LEVEL IS TOO LOW
Turn the tank water level adjustment screw
clockwise to raise the float. Flush to reset
water level.
WATER LEVEL IS TOO HIGH
Turn the water level adjustment screw
counterclockwise to lower the float. Flush
to reset water level.
1/2"
Overflow
Pipe
See Step 7C for full tank view
STEP 9: FINE TUNE FLUSH
B: ADJUST FOR MOST
EFFICIENT FLUSH
Continue to adjust dial down one
setting and flush until toilet is unable
to flush paper properly.
Note: Flapper dial is pre-set to
maximum setting (9).
A: TEST FLUSH
Drop 3 squares of toilet paper in
bowl then flush.
C: FINAL SETTING
Once unable to flush paper, adjust dial up one number for
final setting.
MORE
WATER
FLUSHED
LESS
WATER
FLUSHED
Hint: The higher the number, the longer the flapper stays open for more
water flushed.
Tank Water Level
Adjustment Screw
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