We purchased an Eco-45 pellet stove locally from a dealer and have run into several problems. The first time the stove stopped working we had been running it on high (6) for about an hour or so nad got an H1 error code. Thru reading this forum....not the manual...we did the Mode and Reset button fix and got the stove reset and fired it up. It worked good for 4 days and we had the stove set on 3 and got the same error code (H1). Now we can't get it reset at all I put in a jumper on across the L250 and still no reset. I tested the sensor and the N.C sensor did seem to be closed. So now we are at a loss.....we are going to call our dealer and Drolet tomorrow and see what they got to say. From reading elsewhere in this forum it seems to becoming a common problem. Anyone got any suggestions??