One thing that you should keep in mind as well is that Ventless Gas Fireplace should never be the primary source of heat for any home. Wood burning or gas fireplace. I inspected a 1,100 square foot single story home yesterday, built in 1905. In such a system, he said, two vent pipes are connected to the fireplace -- an intake vent that brings combustion air in from the outside and an exhaust vent that directs the products of combustion from the inside out. And that's where a direct vent system comes in.''. Powered by Discourse, best viewed with JavaScript enabled. Not sure of the weather you get but I would not be surprised if it did not a bad job of heating the home . . Gas fireplace/stove as main heat source. Air Source Heat Pump with electric backup HP 70% load $389 EH 30% Load $417 Total $806 I am wondering if anyone has information that can help on this one. You can use a gas fireplace quite safely as a primary source of heating small apartments or homes. Top Do ventless pr… They recommend only using appliances listed to the ANSI Z21.11.2 standard. Sitting in front of a fire with the person you love, perhaps sipping wine, can be … The room that the fireplace is in will get warm but the further away from the fireplace that you get the colder your home will be. Buy on Amazon. The vent-free fireplace is ''the fastest-growing gas appliance on the market today,'' said Ed Hahn, sales manager for DESA, a gas-fireplace manufacturer in Bowling Green, Ky. Mr. Hahn said that about 8 million vent-free heating appliances have been sold in the last 20 years. (However, gas fireplace are not an efficient way to heat … Gas fireplaces have become popular features in new and renovated Canadian homes. The house was heated by only a 20K BTU, Heat N Glo, Vienna I, freestanding natural gas fireplace. Mr. Hahn, the sales manager for DESA, said that a standard vent-free fireplace sells for from $800 to $2,400, including the logs, a mantle, some wood trim and a base. Older wood stoves aren’t as energy efficient as today’s newer models, so upgrading is necessary if you’re serious about heating your home with wood. The exhaust is then expelled through a vent-pipe outside your home. She said vent-free fireplaces are safe primarily because they are fitted with an oxygen detection safety-pilot, or O.D.S. There are lot of ways to heat the house, and your choice will depend on a variety of factors, including fuel availability and the … This allows them to turn down the thermostat on their central furnace and use the gas fireplace as a supplemental heat source. ''With a B-vent system, most of the heat goes out the vent,'' Mr. Hahn said, adding that such systems are typically 30 to 40 percent efficient and are more often used ornamentally. If it is not, stop there and tell the customer. . There is another way to get heat inside the house without chopping logs, and a chimney. When looking for a gas-fired unit, be sure to look for the "BTU" rating. . You can use a heater-rated gas fireplace or stove as a dependable secondary, or perhaps even primary, heating source and save a considerable amount of money on heating bills. Certainly fireplaces are a mainstay in many homes in the U.S. and while we don’t suggest deconstructing them, we do not recommend they be used as a primary heat source. Most gas-fireplace manufacturers make both stand-alone units and inserts that can be installed in an existing fireplace. When growing up it was not unusual to have only gas space heaters in a home. Even the largest vent-free gas fireplace, she said, produces about the same level of emissions as a four-burner gas stove with all four burners lit. Secondary heating sources like fireplaces, wood burning stoves, space heaters, or electric blankets can produce comfortable heat for smaller, more targeted areas of your home at a fraction of the cost of turning up the thermostat for the entire home. In this case I am not convinced that a 20K unit is sufficient to heat an old home, which has only R-30 in the attic, apppears to have nothing in the walls, and a partially insulated sub floor. The room that the fireplace is in will get warm but the further away from the fireplace that you get the colder your home will be. Our secondary residence uses a lopi berkshire LP soapstone.iron heater as the primary heat source while we are a way. . They are easier to use, cleaner and more efficient than traditional wood-burning fireplaces. 5. I have a customer who insists if she runs her Gas Fireplace 24x7 her house stays warm and her furnace only cycles on cold days. The authors btu counts vary alot from heat source to heat source but 36 million / year is the middle of the propane scale using an 805 efficient appliance so lets assume that. Often, a homeowner will report a horrible odor when the logs are in use, water running down the windows and walls, stains and soot, mold and mildew issues, unexplained headaches and being ill while in the house while using the logs. Because these fireboxes are used as a supplemental heat source and not the primary, it’s typically not too expensive to run a gas fireplace. Top What are the benefits of ventless heating products? .30. I am wondering if anyone has information that can help on this one. While gas fireplaces can burn either natural gas or propane, she said, it is necessary to make sure the appropriate burner nozzle is installed for the fuel being used. A one story with a finished basement size about 1800 sq feey on each level home next to me they did the same thing It has a fireplace in the full basement and one on the main floor. It definitely will not be as efficient as a furnace. Top Can ceiling fans be installed in rooms with ventless fireplaces? Utility bills are lower when they can turn down the thermostat on a central furnace and use the gas fireplace as a supplemental heat source. I am used to seeing these as supplemental to an electric heat source, and/ or just plain used as a decorative appliance. They don't produce a lot of warmth, and they introduce a fire hazard into the house.However, if you don't have any other source of heat and you need some type of heater, you can build a simple candle heater with a couple of clay pots. It won't heat a house as evenly, but a direct vent gas fireplace with a good blower can be fairly efficient and can definitely heat 1400 square feet (provided you size the insert correctly). Wood stoves can provide style, ambiance – and of course, heat – to your home. Some models can very quickly heat around 1000 to 1500 square feet. In fact, the majority of the heat from a wood burning fireplace can be lost up the chimney, rather than making its way into your home. Assessing Secondary Heating Sources to Reduce Energy Bills. So from a cost of energy and comfort level it would be advisable not to rely on the fireplace for the sole means of heat. Keep in mind that a furnace should be size to run almost continuously;y on the coldest day of the year. Gas is a clean-burning alternative that emits less smoke and pollution. ''If you want to use your fireplace as a heat source, you have to get a minimum of 70 percent efficiency. You have to consider the pros of a gas furnace. Having a wood burning fireplace or wood stove as the only heat source would not meet this guideline because it would be necessary to monitor the fuel and temperature. "Hey, 100% beats 95%!" They are considered primary heat sources as you can run them 24 hours, 7 days a week utilizing a thermostat remote. Some units can easily heat 1000-1400 square feet. Also, oil provides more heat per BTU (a unit that measures the energy needed to produce heat) than other energy sources. Steve Plaff, a product manager for Lennox Hearth Products, a gas-fireplace manufacturer in Fullerton, Calif., said that a minor drawback to vent-free fireplaces is that they burn so cleanly the flame they produce is usually an uninspiring deep blue. This will produce up to 3.5kw of heat, which should warm a 20sqm room. 7) The heating system must be permanently installed-Any heat source that could be easily removed does not qualify for several reasons. The system can be vented straight through an exterior wall, eliminating the need for an existing chimney. He is also correct that the DV FP should NOT be used as the primary heat source. 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