I would like to purchase a pellet insert for my fireplace. I have an "L" shaped house, the insert would located on the small lower part of the "L" while my bedrooms and bathrooms are on the complete opposite side. They are also on a slab. My house is about 1600sq ft, how well heated will my b&b;'s get? What's the best way to distribute the heat? Also which models are the "most quiet" and require the least cleaning? What's better, top or bottom fed? I'm located on Long Island. Cheers