QuietFILL Helpful tips
Servicing your QuietFILL
QuietFILL Troubleshooting Video
Problem: Fill valve turns on and off by itself
or runs continuously (valve may hiss), but water level in
tank remains below top of flush valve overflow.
Solution: Fill valve is turning on or running
due to a slow leak in the tank, most likely caused by a worn-out
flapper. Replace flapper with one of Lavelle’s premium
Korky toilet flappers for optimum performance.
Problem: Fill valve turns on and/or continuously runs, and water level
rises above top of overflow tube, spilling into overflow tube.
Solution: Clean fill valve cap. Follow service
steps to remove cap and rinse under water. If cap and rubber
diaphragm show significant wear, replace with a new cap assembly
Problem: Toilet tank fills too slowly.
Solution: Confirm that water supply valve
is completely open and there are no kinks in supply line.
If flow does not improve, then clean strainer by following
the fill valve service steps below. If problem persists, replace
with fill valve unit, p/n 528.