The water heater in my home is about 5 yrs old. It has started
clicking constantly in the last day. Seems to be functioning fine,
but has a loud, steady clicking. As best I can tell, its coming from
somewhere near the top. When the water is shut off, it stops.
In reading this group, it sounds like I may have a valve problem? It
does sound like a small metal ball bouncing around inside the CPVC
Can anyone help?