We purchased an Ashley 5500. We have had numerous problems with the unit. Everything from from the wrong controlled board being installed, to having to replace the auger. Of course this happens days after the part is no longer under warrenty! We have called the customer service number so many times I think they know us on a first name basis. When we turn the stove on it will light,sometimes takes 2 or 3 times, and will burn fine for about an hour. Temp will go up and things are great. After the hour or so the burn pot fills up and it just doesnt seem to through the heat. We lit it last night, and by this am we had to clean out the burn pot. We get chunks of burnt pellets. It seems to build up a crusty layer on the bottom of the pot. Ran it on 7 and my house was 67 degrees! Called the factory and they are sending us a new and improved chip for the circut board. Any suggestios in the mean time?