...I dont know if I am dollowing some things with the new pelet stove I have recently purchased. the stove I have is a summers heat 55-shepep. I got everything installed and going. Yesterday once i got it installed i turned it on with the heat setting at 5 and blower at 5 and after a couple of hours the thermostat in my house was reading 80 deg. Tonight I have had it going for 3 hours and it doesnt seem the same as yesterday. same settings and same outside temp. on the three lower buttons I have: low fuel feed=1 low burn air=4 and air on temp=1. I HAVE not adjusted these and alsodont know how. I have pushed the low fuel feed button and tried pushing the up and down arrows with no luck. Do you have to have the stove off? also moved the heat setting to 2 and tried it and it wont adjust. Also, my flame is lazy, everytime pellet fall in the hopper they seem to drop the flame until they ignight than the flame goes back up. Sorry for such a long worry post, but i want my investment to be running the best it can.