Originally Posted by Martins5547
It is the suburban gas/electric model like in the very first photo. So.... how do i know if both gas and electric are being used at the same time for faster hot water recovery? The switch inside is set to on.... is that all that needs to be done?
With water in the tank!, the little black switch on the outside controls the AC system. The switch inside (with the light) controls the 12 volt/propane side.
They are two independent systems with only the water in the tank being common. They can be used alone or together.
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