It's a 240 - 40 gallon tank. Sounds like I was on the right track.
I'll hook up the hot wires to the two exposed on the tank and attach
the ground to the green screw.

Thanks again for your help!!!

On Feb 2, 1:36 pm, "RBM" rbm2(remove wrote:
Assuming it's a 240 volt tank, You connect two wires to a double pole
circuit breaker of the proper amperage for the wires,(usually #10 wire on 30
amp breaker) and one wire to the ground bar. At the tank there should be a
green screw or bare wire to connect the ground to. There is no neutral

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