I have a Jotul Oslo, installed in Jan 05. I will be having my first chimney cleaning next weekend, from the sweep who installed the stove, pipe and chimney. The stove is installed in a great-room with a straight pipe run up to the ceiling/roof and then out to the chimney, whichs extends about 6 feet above the sloped roof. Here's my question: when he installed the pipe, he made a direct connect from straight pipe to the stove collar. There is no clean-out in the pipe, just solid double walled pipe. So, how does the cleaning work? I envision him either removing the recombustion pipes/insulation in the top of the stove and knocking debris into the fire-box, or lifting the stove pipe from the collar. Any hints on what I can expect will be appreciated.