I am at my wits end so Joined this forum in hopes someone has some info I can use. . I bought a three year old englander cab 80 for my Yurt art studio. It starts, seems to burn well for awhile then burns down to coals and takes a while to start up again from the coals. We have changed the burn pot gasket and the exhaust gasket, door and window gasket. There is no service person in our valley so I am on my own here trying to figure it out. I called Englander tech service to see if the bottom three buttons were right. I changed them but not much different.. I noticed that it dumps a lot of pellets at startup. almost too many. Fire gets really big at first.then at some point a few minutes later only a few pellets come out until there is no flame then it dumps a bunch more and starts again.