Good afternoon...excuse my ignorance, but I am a transplant from Florida living in the state of Maine and do not know a whole lot about having to heat anything that requires more then a microwave or boiling water. We are moving into a 60+ yr old camp we are remodeling for the owner. There is an existing fireplace with a metal chimney (brick facia). The owner has given us an old flat bottomed legless wood stove. My question is do I place this stove directly into the fireplace? It would be sitting on metal not the brick which is only in the hearth. Also should the stove be on a stand of some sort. All the stoves I have seen seem to have legs or be elevated by somesort of stand. Any info would be greatly appreciated. Its already getting down into the 20's at night, and I have been burning in the fireplace directly during the day as we work