I have a gas hot water heater with an electric spark igniter and no pilot light. When there is a demand for hot water it sparks and runs normally. The issue is, when it completes the cycle and shuts down, there is a faint smell of gas. Gas continues leaking by even though there is no need for a pilot light. It is such a small amount that I can manually light it and barely get a pilot light. It should only call for gas when there is a demand ???
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