While dave is sulking Nat, whatever happened about your forum, did you drop it like you said ? Who goes on there?I like your hot thread, but did you see how few posters took an interest, and even fewer kicked in ideas.
NWH,There aren't that many systems and the one I have is the same as Nat's an on demand system. I had the same heater to start now I have a different one. If you are thinking about getting one just do it. We need someone to try the Murco heater.If you've got a van mount, produce water at home and can remove the DI it's easy.The only downisde is you will use more water, but we're working on that.Nat,You're much nicer than me and you seem to get better replies, I can't help myself really have you noticed how I'm a pionneer at the frontiers of wfp blazing a trail, and when Matt or D Salkfield try something I call them DIY bodgers glueing old broom handles together.