I have a 5 year old Napoleon 1450 wood stove that has worked well up till the end of last of winter. The stoves seems to be over firing and the draft control setting doesn't seem to matter. I put a new door seal on and it didn't seem to fix the problem so I then put a new glass seal on and it still didn't seem to fix it either. I looked under the stove thinking the draft control might have broken or bent but it looks normal. Is there anything that I'm missing? I hate to buy a new stove because of this but I will if need be. Any help would be appreciated.