Installed my englander 30 on friday trying to get used to air control settings. Only put bare minimum of wood in it and roasting out family. Last night got down to 28 woke up at 5 am fired her up 68 in house . Two small splits in stove with some skid wood to get her goin. Holy crap this thing kicks the heat once up to fire. Can't believe how much heat it produces on so little wood. Keep goin outside to see only steam rising from chimney. So use to seeing smoke from old smoke dragon. Hit 85 two days in a row now. Guess i can stop ragging on wife for getting house so hot before. Gonna really enjoy this winter.