*
I installed a GE electric hotwater heater 6 months ago, wiring it to a 100 amp subpanel. The unit does not have a neutral wire, only the 2 hot wires and a ground wire. Could someone please tell me how the ground should be wired in the panel, to the neutral bus or to the ground bus? Wouldn’t wiring it to the ground bus negate the separation of neutral/ground rule? Also, does this heater adhere to code? Is it possible to rewire the heater to make it correct?
Thanks for any help, Jim
Get a closer look at the building process for this durable, flush, lightweight door.
"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.
Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.
Start Free Trial NowGet instant access to the latest developments in green building, research, and reports from the field.
Start Free Trial Now
Replies
*
The ground should be connected to the ground bus in your subpanel. Connecting it to the the neutral bus will bridge ground and neutral via the plumbing and therefore defeat code. The heater doesn't need a neutral as it doesn't use 120 volts.
fv
*What the French Man said.....Don't get zapped!MB
*
I installed a GE electric hotwater heater 6 months ago, wiring it to a 100 amp subpanel. The unit does not have a neutral wire, only the 2 hot wires and a ground wire. Could someone please tell me how the ground should be wired in the panel, to the neutral bus or to the ground bus? Wouldn't wiring it to the ground bus negate the separation of neutral/ground rule? Also, does this heater adhere to code? Is it possible to rewire the heater to make it correct?
Thanks for any help, Jim