Does a hot water heater need to be on a gfci breaker?
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Answers:
No, GFCI outlets are for use in areas where you could be exposed to water and current at the same time, like in the bathroom or kitchen. The idea being that the outlet will interrupt the current more quickly if a short occurs than if the current had to travel back to the breaker box, possibly saving your life. Hopefully, your waterheater keeps all its water on the INSIDE, so you would not have a shock hazard. Water heaters are usually on their own dedicated circut and breaker though, to prevent overloads.
No, in fact it shouldn't be and need not be if it is on a dedicated circuit.
I have never heard of anyone needing a gfci breaker for a water heater. I would ck with you city ordinance to make certain though.
No, it does not, but there is no rule against putting it on a gfci breaker.
No. Most water heaters require a 30 amp, 220VAC dedicated circuit. It won't hurt for it to be on a GFCI circuit, but could eventually start "nuisance" tripping of the circuit.
no if its a 240 volt it will have a branch ckt just for it even if its a 120 volt no need for a GFCI
No, also get a water alarm installed. When these things crack, water everywhere.
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