Hello all,
I purchased an Old Mill fireplace insert, originally manufactured by DeVault Fab in SE PA. The model is O.M. 45 or 55, built around 1980 I think. I’ll include photos (the photos of it looking nice with white brick, was where I bought it and removed it).
I’m looking to DIY install and have some questions about the chimney liner.
Q1 The exit hole is 8”, but my flue opening is 6”. Knowing the brand/model, is it a definite no-no to reduce the 8” to a 6”, then run a 6” pipe all the way my 25” chimney?
Q2 If Q1 is no, can I bend the the 8” circular tubing for the 6” flue gap (the oval should still have the same area for emissions. Or use a pre-fab 6” oval connector to the 8” pipe? If not, that’s ok, I can just use 8” for the whole chimney, if needed.
Q3 I’m not a chimney expert, but I THINK my chimney can accommodate a 8” chimney liner (firebox flue aside). I took some photos of the outside of my chimney, it looks like it turns a bit. But, given the measurements I took, would it seem as if the chimney would be big enough to instal 8”? My house was built in 1978 if that helps, though unsure if chimney was original.
Q4 I heard that corrugated stainless steel is NOT good. Apparently it’s harder to clean and collects more creosote than smooth. If i was to buy smooth stainless steel chimney liner, where the best place to go to buy? I feel Amazon quality for this kind of thing is suspect, but have no clue who could provide the highest quality product for a decent price (even in this high-price environment).
Any help would be appreciated thanks!
I purchased an Old Mill fireplace insert, originally manufactured by DeVault Fab in SE PA. The model is O.M. 45 or 55, built around 1980 I think. I’ll include photos (the photos of it looking nice with white brick, was where I bought it and removed it).
I’m looking to DIY install and have some questions about the chimney liner.
Q1 The exit hole is 8”, but my flue opening is 6”. Knowing the brand/model, is it a definite no-no to reduce the 8” to a 6”, then run a 6” pipe all the way my 25” chimney?
Q2 If Q1 is no, can I bend the the 8” circular tubing for the 6” flue gap (the oval should still have the same area for emissions. Or use a pre-fab 6” oval connector to the 8” pipe? If not, that’s ok, I can just use 8” for the whole chimney, if needed.
Q3 I’m not a chimney expert, but I THINK my chimney can accommodate a 8” chimney liner (firebox flue aside). I took some photos of the outside of my chimney, it looks like it turns a bit. But, given the measurements I took, would it seem as if the chimney would be big enough to instal 8”? My house was built in 1978 if that helps, though unsure if chimney was original.
Q4 I heard that corrugated stainless steel is NOT good. Apparently it’s harder to clean and collects more creosote than smooth. If i was to buy smooth stainless steel chimney liner, where the best place to go to buy? I feel Amazon quality for this kind of thing is suspect, but have no clue who could provide the highest quality product for a decent price (even in this high-price environment).
Any help would be appreciated thanks!