Folks,

My D250 has started to exhibit sticky valves I think... Not sure if the problem is that, but the temp will hang and not achieve the target at times, and the valve will let water through when it is turned off, which is not supposed to occur. I can unplug it and normally it will begin to work after a time or tow, but it has gotten more persistent, so it's time to solve the problem for real.

Has anyone had this problem? Will purchasing the internal seat seals solve this problem?


---Michael