Hi, about a week ago I replaced my Vermont castings winter warm with a regency 3100. I seem to be having a few issues. The heat works great when the air is wide open and the fan is on high, but as soon as I turn the air down the temp really seems to take a dive. Also, I get a nice puff of smoke every time I try to load it up. As soon as I start putting logs on it the smoke starts coming into the room. I've tried opening the back door to get draft going but it doesn't help. Can anyone give some advise to a new 3100 owner?
Thanks
Thanks