I recently purchased a house, and had the chimney cleaned and looked over by a guy who builds masonry fireplaces and lays block for a living. He said everything looked good and he wouldn't hesitate to build a fire. The fireplace is a steel firebox with vents that go up both sides of the fire box. I will post pictures once they become available for me to add. These vents have fans and the temperatures rapidly climbed to the point that the wire nuts on the fan wires completely melted. The temperature of the mantle also got quite hot. Looking for advice on what to do with this fireplace. I am guessing it is not safe to use as it currently sits, and it's heat output dropped drastically once the fans were no longer able to be used to move air. I live in a rural area and have access to an abundant supply of firewood. I was hoping to be able to wood as a supplement to my electric heat. Any advice or words of wisdom would be greatly appreciated.