Carry on introducing rods until eventually you’ve attained the damper. For those who’ve reached a smaller area of stovepipe, take out the comb, healthy it with a smaller chimney brush, and continue on the method until the smaller pipe is clear. Look for damaged or damaged bricks or flue liners. https://gasfireplace72325.techionblog.com/28127959/indicators-on-pellet-stoves-for-sale-you-should-know