I put in a quadra this spring and now using it to heat the house. The wood is seasoned(red oak, ash, and maple) dad heats his house for years. My problem is this when I run this stove I have to have both primary and secondary vents open wide. or it goes out. The manual says 14 to 16 foot chimney. I have 1300 sq. double wide so my chimney is only 12 foot high. three foot over the ridge of the roof. Should I go with another section. It has the O.A.K. supply also. It was done by the store I bought the stove threw. I also pulled a permit and it passed. Please help