Thanks to the great info on here I am saving wood and getting more heat, I started off by turning the damper down so just a few flames were visable but after reading about secondary burn I am burning smaller hotter fires with loads of dancing flames and secondary burn....and I am getting more heat with less refuelling doing it this way, logic tells me that burning hot with plenty of flames uses more wood but I have discovered secodary burning = less wood..
Thanks Guys.
Thanks Guys.