Quote:
Originally Posted by goodellj
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. There is an on-off switch at the water heater, and I learned the hard way that when you are draining the tank, turning this switch off should be step one. The switch controls both gas and electric and prevents accidentally heating an empty tank.........
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Actually I think on most, if not all, the switch mounted on the front of the water heater only controls the electric heating element, not the propane burner.