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wood stove
A wood-burning appliance for space and/or water heating and/or cooking. A wood stove sits on the floor of a room, usually away from the wall – though some of the newer models may now be placed as close as 8 inches from the wall. All new wood stoves are clean burning and have relatively high heating efficiencies that range from 65 to 78 percent. They may be catalytic or non-catalytic. You can tell if a wood stove is well-made by checking for clean castings, smooth welds, tight doors, smoothly-operating draft controls, and the appearance of good workmanship. Most stoves also have firebricks or metal plates to prevent burnout. These materials increase both the life of the stove and, to some extent, the thermal mass (the heat's storage medium). After the fire is out, a 500-pound stove radiates heat several hours longer than a 250-pound stove. Stoves may have doors on the top, on the side, or both. Many of the new wood stoves have large glass doors on the side so that you can see the flames. Some glass doors perform better than others. For example, one type uses an infra-red barrier in the glass that reflects heat back into the firebox. Some new models have airflow systems that remove soot and smoke from the glass doors, making them virtually self-cleaning. Wood stoves can also include several additional features such as thermostats, insulated door handles, removable ash pans and blowers If you are purchasing a stove for a home that has never had one, you will probably need to install a chimney. Prefabricated metal chimneys are the easiest types to retrofit. They are relatively inexpensive and not extremely difficult to install. You will, however, need to cut a hole in your roof. If you are using an existing chimney in your house, make sure that the stove you are planning to buy is compatible. Many existing chimenys need to be relined (with stainless steel pipe) in order for them to work correctly with the new high-efficiency stoves. See also wood stove location. Related entries • wood stove location • wood stove fan • wood stove fan control • catalytic wood stove • pellet stove • grain-burning stove Related categories • WOOD HEATING • FIRES AND FIREPLACES Also on this site: Encyclopedia of Science Transport Concepts & Designs (partner site) |