Quote:
Originally Posted by GMac
Pretty sure you shouldn’t have to light anything. Again, pretty sure, that light only comes on when you turn the switch ON and something is not working normally (automatic).
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Semi-true: you may see that light come on when you first turn on your water heater (no need to heat hot water).
And yes, turn off the water heater when traveling;
as opposed to your refrigerator which you can leave on while traveling (except for designated tunnels and refueling at gas stations).