Originally Posted by kal
220V is odd. It's not usually available in the US. Are you running this in some sort of commercial environment where 208V 3-phase was available and they wired up one phase?
Well we determined this is the case. The breaker says 208V, which we didn't notice until now. Just did another batch this past weekend, and everything went well, but we only reached about 213V again. Took quite a bit longer to heat than we'd like.
I suppose the only thing to do now is talk to the power company, right?