Can you give us a page reference to this?
I don't recall reading about it.
Its on top of the wfc.
First picture of wfc with resonant cavitys, epg, etc.
At the beginning of the doc.
(sitting now in the train and cannot download the doc...)
the sales breif is designed to show the possible configurations, figure B simply heats a medium to heat a home and reclaim the burnt product of water for re use
i dont hink he was heating HHO gases, maybe nitrogen or some other inert, safe gas for distribution in a home to various heating coils to heat the ambient air...