Hey you seem to be very perceptive about women! You think I would have learned by now. Yes we are in NZ so autumn for us now and weather just starting to turn. I think I already knew that the second scenario was the best option... We have a very well insulated slab and house so should be ok. Eventually I am intending to use additional solar thermal panels to dump heat into the ground. I am thinking a combination of putting an additional loop buried in the ground and also I have a large insulated tank that I intend to use coils of pex as a heat exchanger to take solar heat into the ground loop or floor loop. Not figured that one out yet... Thanks again for your advice.
|