hey guys I'm just wondering on everyone's settings. I have been burning fsu's for a while. Had all kinds of problems with clinkers and carbon build up. I use room temp with auto. My feed rate is about 4- 4 1/2 temp about 67 and fan about 1/4. I have been messing with the low voltage switch and that's maybe 1/4 from the lowest it can go. Is a feed rate of 4-5 to much? I heard if you run it in room temp the feed rate doesn't matter because the stove regulates it.