My house is wired with red,black green wiring and the bathroom heater which I wish to update,is hard wired. It has a metal shell and 1 green wire is attached to this. I wish to upgrade the heater and have purchased a plastic model that has only 2 wires for connection, brown and blue. . Which wire connects to what and I beleive the green is the earth, what do I do with this.
I am thinking the green can just be disconnected and taped back out of the way.????
Brown to red;black to Blue????