"Dale Farmer" wrote in message
Arny Krueger wrote:
"Roger W. Norman" wrote in message
Yes there is. All water heaters have an active electrical
connection because no water heater would heat water without it.
You never heard of gas water heaters?
There are gas powered water heaters that use no external
electricity. The tiny amount of power needed to operate the
thermostat is provided by a thermocouple heated by the pilot light.
Newer ones actually have a small generator in the water flow, and
only turn on when the water is running.
Agreed.
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