1
2
3
Remove cap assembly.
Flush out valve. Hold
cup over valve. Turn on
water.
FLUSHING OUT DEBRIS
FILL VALVE WILL NOT TURN OFF
WATER LEVEL IN BOWL IS TOO LOW
Move roller clamp to higher number.
There may be debris at seal. Sand and rust move through water pipes.
Always clear debris from water lines. See “Flushing Out the Debris” below.
The seal inside the valve top may be damaged-replace with a genuine
Fluidmaster 242 seal.
FULL FLUSH WILL NOT ADEQUATELY REMOVE WASTE
Lower grey float to allow more water to be flushed.
HALF FLUSH WILL NOT ADEQUATELY REMOVE WASTE
Lower blue float to allow more water to be flushed.
SEAL LEAKING
Should dual flush valve leak, unclip valve from base, and re-align seal.
FULL FLUSH CLOSES IMMEDIATELY AFTER LEVER IS RELEASED
Top of refill mount should be set 2” above top of overflow tube.
Raise refill mount higher. (see step 2.4)
OVERFLOW TUBE STICKS OPEN ON FULL & HALF FLUSH
Remove cable mount from Dual Flush assembly. Check lever cable for kinks.
Straighten by hand. If cable still sticks, replace cable.
Go to our website at www.fluidmaster.com for more solutions to toilet problems.
Replace cap assembly.
14
Troubleshooting
