I have read and read, and I just get so confused! I am building a simple 5500 watt kettle. Have spa panel for the gfci breaker and have 220 v 3 prong outlet in garage. I checked wires coming to outlet and it is ONLY 3 wires 2 hots and a bare copper ground.
My confusion is wiring the spa panel. Where does ground on incoming attach? neutral bar or ground bar?
where does outgoing ground to kettle attach? neutral or ground? or breaker neutral?
some sites says connect neutral and ground in spa panel, others say do not do that! Which is true?
I am attaching pigtail from breaker to neutral bar. I think that is correct but not sure.
Thank you so much for helping me. I would assume this has been answered 100’s of time, but I cannot find those answers.