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A direct vent fireplace is a prefabricated metal fireplace that employs a direct-vent combustion system. "Direct vent" refers to a sealed-combustion system in which air for combustion is drawn from the outdoors, and waste combustion gasses are exhausted to the outdoors. "Direct vent" does not simply mean that all gasses from combustion are ...
Arch—An arched top of the fireplace opening. [21] Ash dump—An opening in a hearth to sweep ashes for later removal from the ash pit. [21] Back (fireback)—The inside, rear wall of the fireplace of masonry or metal that reflects heat into the room. [21] Brick trimmer—A brick arch supporting a hearth or shielding a joist in front of a ...
The Rumford fireplace created a sensation in London when he introduced the idea of restricting the chimney opening to increase the updraft. [5] He and his workers changed fireplaces by inserting bricks into the hearth to make the side walls angled, and they added a choke to the chimney to create a circulation of air inside the chimney.
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A stove or range is a device that generates heat inside or on top of the device, for -local heating or cooking. Stoves can be powered with many fuels, such as natural gas, electricity, gasoline, wood, and coal. Due to concerns about air pollution, efforts have been made to improve stove design. [1] Pellet stoves are a type of clean-burning ...
California has reported 29 confirmed human cases of bird flu since October, with 28 of those cases coming from direct contact with infected dairy cows. A California child was confirmed the first U ...
On Friday, the actor stepped out at the 27th SCAD Savannah Film Festival in Georgia, walking the carpet in a slinky two-tone gown.
Rooftop HVAC unit with view of fresh-air intake vent Ventilation duct with outlet diffuser vent. These are installed throughout a building to move air in or out of rooms. In the middle is a damper to open and close the vent to allow more or less air to enter the space. The control circuit in a household HVAC installation.