I just fired my OWB up this past Saturday night, and have been enjoying the heat ever since. But with the rush to get it up and going, I now have some finish work to do to finish the self install. Pump and fan are hooked up via extension cord, so need to get the perm electric hooked up, wires ran thru conduit just need to finish plumbing them up. But my main question is the inside insulation, do you guys insulate where you come into the house? I have to insulate the lines coming up out of the ground and into my stove, that's a definite, but what about where it comes thru the wall in the basement then travels up to my water heater and to my heat exchanger? It's doing great right now, but would I save some heat / wood if I wrap some insulation around the lines where possible? I already have them secured to the floor joists in places, and have lots of 90's to go around, but would it be worth insulating them is my question. Feedback?