Tank not holding fill level
I just intalled a new Perfecta. The tank refils following flush but does not maintain water level. It slowly decreases causing it to refill.. There is no sign of a leak and I am not sure where the water is going...
Home - Jacuzzi - Bath Perfecta EZ33 959 White round high-performance toilet
Answers & Comments
Most likely, you do not have a good seal on the flapper valve at the bottom of the tank. To confirm, try this:
Turn off water and flush toilet. Then lift up the flapper valve and put a light coating of vaseline on the mating surface where it contacts the toilet tank when closed.
Turn water back on and see if it continues misbehaving. If that fixes it, it was a bad seal. Usually that is all it takes.
Place 3 or 4 drops of food dye in the tank and wait and see if the dye ends up inthe bowl then your tank ball (flapper) is allowing water to pass by into the bowl but if you don't see any dye in the bowl the you flush valve is not shutting completely off and the water is running down the overflow tube into the bowl.