By the way, I dunno where you are going with this all, but in my household I get extra WAF points for actually making things look nice. I was thinking that this could look really cool if the hx were transparent showing off the gleaming copper or stainless tubing helix inside. It'd be easy to do with standardized tubing sizes and endcaps through which the plumbing travels. Couple led's, ok, maybe she won't find it very attractive after all.
Hey guys! Unexpected delay today... leak where the TC entered the kettle and wrong wiring on the diagram for the PID and AC Converter (inverter? relay? dunno!) ... but everything is working now! ::sigh:: must wait another day... but after waiting a whole year a day ain't that long