Thanks Begreen , I guess somewhere between 65 & 85 would be the best . Right now with the winter we are having a large amount of available heat over an extended time sounds great but the cold can't last , can it ??? I'm really curious about the smaller version of the IS coming out this fall ........... might be just the thing I need ...........
But it's great when the house is still warm in the morning and I'm not having to scramble to get the thing relit.