Zone valve sticking
Thanks. One follow up question: Does it necessarily mean that the whole valve is bad (because it has stuck) or could it be a transformer, relay?Thanks again.
Discussion History
Zone valve sticking
Is there anything I can do (besides replacement) for a Zone valve which periodically sticks open?There have been instances where it has been stuck open, but I cou...
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answers
Hot Water Heating system sticking
I have looked at the zone valve motors (as well as manually turned them) to ensure that was not the problem. If it isn't the zone valves themselves, what would b...
1
answersupdated over 17 years ago by Meyer109
Hot Water Heating system sticking
My Hot water heating system has three zones. At times the circulating pump will stick on and the house will get extremely warm as the boiler won't turn off. I'm...
1
answers
