ECN Forum Forums General Topics of the Trade General Discussion Area double-oven / cooktop

I'll triple that.
Unless you HAVE to get the wire in immediately, get the specs. Even just a call to the supplier.
From my experience most cooktops use 10/3, single ovens as well. Double ovens, 8/3 or 6/3.
Also as arseegee said, I have seen some whoppers from the high end stuff.