I started burning this stove but the"seasoned wood" that I had was just cut ,so I had to split it to 2" pieces and store it under the hearth for two weeks. Now I have honest to God dry wood and the stove is another creature! I load it and after a while I start to close the damper. Fire is good and secondary flames evident but not much heat output when the blowers are on high. What am I doing wrong this year?