I bought my Revolution about 5 years ago, and it came set up to burn straight pellets. I got all the parts to install the multifuel secondary hopper, but never installed it. For those not familiar with the furnace, the hopper contains pellets and a second auger that feed pellets for starting the fire, and then main auger kicks in and feeds whatever alternative fuel I can burn. I'm planning to burn corn this year. I have a hopper wagon with some left over from this summer's 4-H projects, purchased at $3.50/bushel. For a long time, pellets were close enough in price, and my spare time was limited enough that I never bothered to install the second hopper and auger setup. I decided that today would be a great time, so I did the install. The mechanical part went fine. However, at the very end of the install, the directions say to unhook the jumper wire from the relay, and replace it with a pink wire. There is a handy picture included with the instructions, unfortunately, my relay is different than the relay pictured. I followed the instructions as close as possible, but I'm having two problems now. Everything functioned correctly at the end of last year, but this is the first burn of this year, so who knows. Problem #1 : I hooked up the new stuff as I *think* it should be. I turn the furnace on (manual mode), it goes into start up, and pellets come out of the newly installed hopper, fire ignites, and then the main auger doesn't respond. No corn from the main hopper gets into the burnpot, and the fire goes out. Problem #2 : I unhooked all new electrical connections, and put everything back the way it was before. Turn on furnace, starts up, feeds corn from the main hopper, I toss some pellets in to help ignite, fire ignites, burns for 10-15 minutes, blower kicks on, and then after a few minutes the auger stops working again. The auger light still lights up as though the control board is calling for the auger to work, but nothing happens. No error messages, the fire just gradually goes out until proof of fire error come on. While the main auger is running, it seems fine. No noise, smooth operation. I added some goo to the connections, but it still stops responding after 15 minutes or so. Thoughts?