chuck wrote in news:1150477032_23465
@sp6iad.superfeed.net:

f the water heater is on a 250/125 volt
circuit there can be no GFCI.

Huh?? The boat's plugged into a GFCI, it's got a GFCI!


Do you see a lot of water heaters
operating at 125 volts?


All the boat hot water heaters on the boats I have anything to do with are
125VAC...