I finally got some info from the bed company today. It only took me two emails, a phone call and most of a week. Yes, (Tiger)that's exactly how it worked. They asked me the actual voltage a fit a transformer to it. (for an additional $125 plus $10 shipping)

I still don't understand why these "residential" beds are designed for 220 VAC when the nominal is 240 VAC. I guess so they can sell you more equipment.

Thanks Again for all the valuable information!!