Search for: "negative air pressure"

The difference in the air pressure in your house and the outdoors can be negative or positive. Neither is particularly beneficial. Let’s discuss negative air pressure as it relates to…

…burning wood. NEGATIVE AIR PRESSURE? Another possibility of a poor draft in your fireplace, stove or insert is negative air pressure. We alluded to this earlier, but let’s discuss it…

…can happen. The airflow in the flue can reverse, and cold air will spill down the chimney, bringing odors. A quick way to check if negative air pressure exists in…

…a window to allow more combustion air to the fire. This technique should help getting a draft established. (See also: What Is Negative Air Pressure?) If negative air pressure is…

…indicator that your home has negative air pressure. Alterations to your home such as remodeling, weatherizing and adding a venting system can all result in negative air pressure. When a…

…creates air movement. As this moving hot air carries the by-products of combustion out of the house, more oxygen-rich air is pulled into the firebox. This air feeds the flames…

…cause a periodic downdraft. But a negative air pressure condition will draw a constant stream of cold outside air spilling into the room. Wood Fireplace Ambiance Flair GAS FIREPLACES Occasionally,…

…warm air is less dense than colder air, rising heat creates air movement (known as drafting) that carries the by-products of combustion out of the house. The effectiveness of the…

…(that is, where the actual fire is burning) and the top of the chimney. The warm air from the fire and this difference in air pressure creates air moving up…

…problem with the chimney flue. It could be a negative air pressure situation. Or, it could be an operator error. Regardless, it’s a serious situation, and you may need a…

…walls with air flowing between). As the burner heats the inner wall, circulating air draws this heat and transfers it into your room. Airflow: A small fan beneath the burner…

…process. This means that the air for the combustion process comes from outside, via a special vent pipe. Inside room air is not used for combustion purposes. Only air from…

…insert are your best option. These doors help provide long burn times by keeping air from slipping around the glass. A primary air control provides all air supplied to the…

…widely used and popular. At normal temperatures and pressures, LPG is gaseous. But, when put under modest pressure or cooling, it changes to a liquid state. LPG is used on…

…air can quickly spill down the chimney and into the room. But, depending on the air pressure and air flow in your house, sealing off the fireplace will prevent warm…

…air and is generally bad for air quality. Eco Logs Pressure treated lumber also falls into the NEVER burn category. Pressure treated wood is treated with a variety of chemicals….

…air chambers in fireplaces or stoves, heat is transferred from the hot surfaces to the moving air. The fan circulates this warmer air through the appliance and back into the…

…to be burned with the doors closed tight. FIREPLACE DAMPER VS. AIR CONTROL EPA-certified fireplaces have primary air controls that allow a specific air volume into the firebox for efficient…

…from combustion out of the firebox, to atmosphere. The larger outside pipe, normally 7 or 8 inches in diameter, brings outside air for combustion purposes into the unit. Direct vented…

…then a mechanical make-up air system should be installed and interlocked with the range hood. It results in an equal amount of air that is brought into the house. Neutral…

…pushed up against it in an attempt to reduce the cold air spilling into the living room. Does any of this sound familiar to you? If so, you have several…

…use a convective air chamber that is designed within the appliance to house a blower. As the fan draws heavier, cooler air from the floor, the air is heated in…

…is not in use. Cold air is denser than warm air, and so warm air rises. That being the case, it isn’t always easy for that warm air to escape…

…gas will not be consumed. Low levels of combustion air will yield a flame that is too yellow and orange. Inadequate air is guaranteed to produce soot. Too much air…

…your preferred level of comfort, it’s essential to calculate the strength (or amount of energy) needed to condition the air to perfection. Use a BTU calculator to figure out what…

…Obviously, doors are not the only control for combustion air to a fire. The primary air control on the fireplace is the means to do this. But the primary air…

…and the heat quickly warms the air inside the fireplace. Warmer air has more moisture than cooler air. One of the by-products of combustion is water vapor. As the water…

…system since they use a sealed combustion process that brings outside air into the firebox for combustion purposes. Two aluminum liners, either 3” or 4” flexible pipes, are installed up…

…biggest negative with electric hearth products is the amount of heat from the appliance. But, depending on your situation, an electric fireplace or stove would be a great choice. Amantii…

…goes into extending, pressure testing and connecting a gas line. Analyzing a venting profile, using a manometer, replacing a gas valve or adjusting the air/fuel mix are jobs best left…

…should be part of the maintenance routine: Checking gas pressure Adjusting the air/fuel ratio Enhancing the ember bed Electronically sniffing for gas leaks Cleaning the inside of the glass PELLET…

…cause the chimney to heat up, start drafting properly and overcome the cold air impasse. AIR AND HEAT Air and heat are critical to get a fire established. Before you…

…few models that will be a good fit. Gas inserts are sealed combustion units, meaning they get their air for combustion purposes from the outside, not air from inside the…

…money on an electric fireplace than a similar size gas model. A gas fireplace is a more complicated piece of equipment with an ignition system, adjustable gas valve, gas pressure…

…a fireplace to operate properly and burn logs to generate heat, a large quantity of air is needed. It can sometimes be helpful to have outside air inlets installed, in…

…There should be no air leaking around the edge of the glass. All combustion air is supplied to the fire via the primary air control and/or an appropriate outside air…

…might be from a lack of return air ducts from the forced-air furnace or just poorly insulated walls and sill box areas. Go for a big burner in the fireplace….

…glass getting to the fire. The air for combustion air is carefully controlled by a primary air lever. Doors for efficient, EPA certified fireplaces and stoves are best replaced by…

…and air for the fire comes from the outside, via a special co-axial pipe. Room air is not used for combustion, but rather is heated as it circulates around the…

…gas technician before use. They will check for gas leaks, flame impingement, the correct gas pressure, and other items. They will also have materials to enhance the appearance of the…

…Fair Many Fair Pine, White 15.9 2250 Easy Poor Moderate Fair Pinyon 27.1 3000 Easy Fair Moderate Good Red Cedar, Eastern 13.0 2060 Easy Poor Many Fair      …

…manufacturer. Wood Boilers and Warm Air Furnaces Wood boilers and warm air furnaces are also subject to a regulation on their emissions. Since May 15th 2020, new lower Step 2…

…that noticeable. In cold months, they will be much more perceptible. Improper seals bring in cold air and let warm air escape, resulting in higher heating costs. Apply a good…

…will check and adjust, if necessary, to ensure the proper air/fuel ratio and gas pressures are correct. Read the owner’s manual and understand the equipment and controls. Like the wood-burning…

…When activated, this device can blow additional air into the fireplace via the ashtray grate. Lighting a fire has never been easier and faster. Air Wash System for Wood Fireplaces…

…combustion air, chimney temperatures might not be kept warm enough. More combustion air creates higher burning temperatures. Low chimney temperatures encourage condensation. Other red flags for creosote issues include connecting…

…and circulate air. The view of the fire is especially impressive. Thanks to the latest air wash technology, the ceramic glass stays clean so you can enjoy the show! If…

…the blower fan will circulate warm air along with the dust and pet hair back into your living room. Since some people with allergies might react to the odors of…

…air has more moisture than cooler air. As discussed in other articles, one of the by-products of combustion is water vapor. As the water vapor in the warming air comes…

…planning to remodel or build. CO-AXIAL PIPE Direct vented (DV) gas fireplaces and stoves are sealed combustion units. This means that no air from the room is used for combustion….

…by expanding them and then closing the device, which projects air into a fire in a neat stream. The air does a good job of stoking a fire without making…

…heating certain rooms can save you hundreds of dollars on your heating bill per year. Radiant heat – Anyone who owns a forced-air heating system knows that the air inside…

…gas insert is a self-contained, sealed combustion fireplace. A sealed combustion unit means the air for combustion purposes comes from outside, not inside the house. All gas inserts are designed…

…a convective air chamber. These are specially designed fans that can withstand high temperatures. As the air from the room is being moved through this hot space, the air is…

…with enhancements to include forced air wood burning furnaces.(Warm air wood furnace emissions are not included in the American EPA standards.) There is no timetable as to when and if…

…70’s, 80’s and 90’s, are grossly inefficient by today’s standards. Ineffective dampers that do not seal, inexpensive bi-fold doors that leak air or may be missing all together, no control…

…inspect it and give you a report about its condition. If necessary, repair your chimney so it will be in good condition for the cold season. 3.Remove any object next…

…never burn because toxins are released into the air. Always avoid burning plastics, rubber, driftwood, plywood, particleboard, any treated lumber, and any wood containing glue. Steer clear of tinted or…

…home is very airtight, your fire may struggle to keep burning because of a lack of air. Fires need to draw a large volume of air from your living area…

…whisper-like noise as gas moves through the pilot or burner. Fans are the noisiest component on a gas fireplace, insert or stove. The higher the fan speed, the more air…

…hallways to other rooms, it may be difficult to move the heated air from the fireplace. Install a few additional supply and return air ducts and then occasionally turn your…

…fireplace generates in one hour. Strangely enough, the same energy unit is used for air conditioning systems. In fact, the calculation is not based on the cold, but on the…

…the air heated or cooled by your central heating and air conditioning system to escape to the outdoors. Unfortunately, dampers often don’t form an adequate seal to help you cut…

…times faster. The gravity heat management system is another excellent feature of this unit, according to Ms. Hardy. Since it operates without electricity, the hot air, produced in large quantities,…

…correct way to do this is to place the ashes in a metal ash bucket with a tight-fitting lid. Gloves: Invest in a good pair; you’ll be wearing them a…

…½ inch of buildup will reduce the airflow by approximately 17% and, in a built chimney it will constrict airflow by approximately 30%. Chimney blockages can also be caused by…

…are more at risk of developing health issues from wood smoke than adults because their respiratory systems are still developing. They also inhale more air since they are generally more…

…not there was a proper environment to allow for the drying process. Logs should be stacked in such a way that air can get between the logs and sun can…

…Embedded in your present hearth, it uses fresh air for combustion. This essential element to any great fire is channeled faster or slower, depending on how the air vent is…

…wood dries much better! Stack it – to allow air to freely circulate through it. Cover it – to keep off rain and snow. But allow the sun to get…

…creative craft projects. Maybe there’s a couch pushed up against it in an attempt to reduce the cold air spilling into the living room. Does any of this sound familiar?…

…your entire home or just a portion? Consider a centrally located wood-burning fireplace, stove, or forced air furnace if you want to heat your entire house. Moving the air within…

…make sure it’s not so close that sparks can reach it. Tongs Fireplace toolsets don’t always include a pair of tongs, but it’s a useful tool that can help you…

…are very effective at eliminating that blast of cold air from an open damper. Regardless of the type of fireplace you have, doors are available from your ‘We Love Fire/United…

…a gallon of paint or pair of jeans, there are lots of other important questions to consider before making a purchase. Definition: a fireplace “insert” is a fireplace, engineered and…

…around the fireplace, free from flammable materials like curtains, furniture, and papers. Nothing should obstruct the airflow or get too close to the flames. Safety Screens or Doors: Shields from…

…needing a good cleaning or maybe repair. It could also be that your home is very airtight, and we would need to supply fresh air to your fireplace. It could…

…the gas insert. Again, the damper should be removed or permanently blocked open. A two-liner system is used to correctly vent the gas insert and to provide combustion air. If…

…same. Some are rated by the EPA and have efficiency numbers in the mid-70’s. The doors on these units are gasketed, air controls allow for long burn times and many…

…fires. Make it a family affair and try to get a year ahead with your wood supply. Have the kids help cut, split, stack and cover the wood. Do it…

…sources inside the home, especially if you are running air conditioning inside the house. When your pilot light is off, you save money and help to conserve energy. The constant…

…a good idea to have any heating equipment checked by a professional prior to the heating season. This includes your fireplace, insert or stove, your forced air furnace or boiler…

…air blanket built in which keeps the outer wall cool. The amount of clearance needed between these fireplaces and combustible materials is only about one-half inch, which is why they…

…shape, too much cold air is entering through the hearth, or you simply want to improve its efficiency, get an insert put in. Even if you start with a wood…

…10 – Environmentally Friendly. Gas is energy efficient and environmentally friendly. There are fewer emissions in the air when you use gas, compared to other heating options. The efficiency ratings…

…a special cap that is designed to seal the flue at the top. It locks out the weather, pests and keeps the warm air in the house from moving up…

…set up in more places. As for wood-burning fireplaces, some models are now equipped with a technology that forces hot air to move to other rooms than the one where…

…electrical power outage? Can a gas fireplace be expected to heat? A forced air furnace will not operate without power. Can I use a gas fireplace without electricity? Before we…

…of a seasonal tradition. You probably scrub your house down for spring cleaning and air it out as soon as the nice weather arrives. Preparing your fireplace for the off-season…

…(DV) gas fireplace is often vented through an exterior side wall of the house. A DV fireplace relies on outside air for combustion and the glass is permanently sealed on…

…with the remote. The fireplace will then provide a subliminal cooling effect! Enjoy your beautiful fireplace in July with your central air conditioning running! NUMBER 1: VERSATILITY The ease and…

…burner capable of 20-40,000 BTU’s and wood fireplaces and stoves will range from 15-60,000 BTU’s per hour. A forced air furnace in an 1800-2000 square foot home is probably 80-100,000…

…an “air cooled” stainless steel chimney is always used with zero clearance or factory built fireplace. Although safety codes have required a flue liner in masonry chimneys for several dozen…

…If energy efficiency is particularly important, trackless doors are the best choice as they have fewer seams to allow air to come through. Doors are therefore more hermetic..Trackless doors are…

…are several heating, ventilating and air conditioning (HVAC) shops that are fireplace dealers as well. Make sure these contractors are up-to-date on the latest standards and technologies and are certified…

…independently. This allows you to create a beautiful fireplace scene without creating heat – perfect for 95-degree evenings when you have the air conditioning running full blast. In summary, electric…

…non-combustible insulating material, like mineral fiber or ceramic board, and/or a specific cement board or air space thickness. WHAT ABOUT WOOD BURNING INSERTS? Wood-burning inserts are trendy appliances used to…

…has a reflector behind it that will reflect the heat back into the room. A small fan provides aid by moving cooler air from the room, heating it and gently…

…that the flames will negatively affect the paint, because they won’t. Second, if you give your stove a few days to “adjust,” the smell of paint should be gone. If,…

…and you have access to an air compressor, blow off all the dust. This is also the time to remove any old gasketing by thoroughly scraping the door and glass…

…to the question . . . it’s: yes! Older masonry chimneys are often repaired, relined and rebuilt. There are many trustworthy chimney repair businesses’ around, but be sure to check…

…monitor the amount of air feeding the fire in a masonry fireplace, rendering it inefficient when compared to other fireplaces or stoves. Installing an insert will improve its efficiency and…

…accessory lifts the logs off the fireplace ground, leaving more room for air circulation. This results in better wood combustion. Fireplace grates also prevent logs from moving and falling off…

Updating your fireplace doors is a sensible project. It will prevent warm air in the room from being pulled up the chimney and can give your fireplace and family room,…