Soup wells & GFCI
Soup wells & GFCI
First - Define a soup well. Does it have a permanent means for potable water? So it's not like a sink. Is it large enough for the submersion of a human being? I don't think so. I'm thinking because you said "restaurant" and the low power rating that they are wells or large pots that keep soups and sauces warm for human consumption. Like an "Old Country Buffett" / all you can eat place. The management would probably not want it unless there was a back up alarm, who wants cold soup? and where is the fault hazard? I mean anything can promote a hazard given enough time and idiots but I don't think you'll find soup wells needing GFCI protection anywhere in the book. It would be like ground faulting the cord on all crock pots, even though crock pots are usually plugged into kitchen counter circuits they are probably plugged in to dining room and other non GFCI general use outlets all the time. I would say "no" however don't forget your branch circuit continuous load requirement for all inductive type heating appliances. 825 watts x 1.25 / 120 it may affect your number of branch circuits.