I have a raised ranch, built in 2004, with a Temco zero-clearance fireplace, and a wood-framed chimney with an 8'' pipe. I was looking to put in a Quadra-fire yosemite. I had a chimney professional come out and tell me I needed a 6'' liner, then had a state boiler inspector tell me I could use the pipe thats in there, and just get an adapter. I emailed quadra-fire and they told me I could use the existing pipe. All seemed to be going well, until I went to buy the stove, and the dealer told me that the exisiting pipe is only meant for temps up to 1,700 and I would need new pipe for up to 2,100 degrees. He also told me that a chimney liner would not work, as the risk for fire was very high. I am both confused and disappointed at the moment. Any thoughts??