Does water boil inside the water heater?
Sometimes i heat with propane and other times electric. I notice on electric i will be hanging out and hear what sounds like boiling water. It comes from the water heater. I turn on the water pump and...
Forum Discussion
The brass colored valve with the little lever on it on your water heater is a "pressure temperature" (PT or T&P or TPR) valve. If the pressure in the tank bet too high of the water temperature get too high (before boiling) the valve will open an let some hot water out thus allowing cold water in.
