Hi everyone (fairly new to this website) but very familiar with breckwell stoves because I’ve had one over the years. Just recently purchased my second breckwell p2000i insert (From a friend) and for some reason it runs differently than my current p2000i? For some reason I can’t use any heat levels besides level 5? And everytime i press the “heat level advance” button the red illumination goes completely away (but continues to run and feed pellets and at this point no number are Illuminated on the heat level side) and once I press the button again, it illuminates back on level 5. Before I spend money on a new control board is there something that I’m missing here? Can there be an adjustment made on the back or anything? Not sure why it’s stuck in level 5. (Fuse is fine)