I'm have my stove on room temp. I put the ignitor on manual and it seems like I can't control the temperature. I put the nob @ 60 and left the house for a couple of hours and the house is 75 degrees. My house is a 28x48 Ranch. Am I doing something wrong??? Seems like I burn more pellets with this setting. I bought my stove last March and I'm still learning the in's and out's. Any input would be appreciated.