toto drake eco TSU33A fill valve cycling on and off quickly
45 minutes of searching and nothing yet. Toto drake eco version, about 2 years old. Tank is st743E, bowl is elongated and the handicapped version. fill valve says "e-max by toto" on top and is green.
Upon flush, the fill valve cycles on and off about once per second until the tank is full. Never did this before. Fill valve seems to work correctly except the cycling on and off. No leaking in between flushes.
Is this fill valve able to be disassembled and cleaned? With a fair amount of pulling, I cannot seem to get the top cover off. It seems to be one piece to me. Am I not holding my mouth right?
Thanks in advance for your time.
toto e-max fill valve issues cycling on and off quickly
Thank you for the quick reply. The fill valve on my drake looks different than the one you have shown there. Attached is a photo of mine.
I am trying to determine if the symptoms warrant pulling the valve out.
The volume of water coming through is as strong as before, it just cycles on and off quickly. If the filter on this valve was clogged, wouldn't there be a reduced volume of water coming out?
If I partially close the valve on the wall behind the toilet while it is filling, the cycling stops and I get a steady (less volume) stream of water. Thanks again, you guys rock!Attachment 18510