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How a Wood Burning Stove Works

Wood burning stoves are a beautiful addition to any home. They are best used with wood that has been properly seasoned.

Older stoves without secondary combustion allowed air to pass through over and below the fuel, resulting in the loss of energy, chimney tarring, and atmospheric pollution.

Modern wood stoves employ a superior combustion principle that splits the air supply into two stages. This results in more efficient heating while reducing emissions.

Efficient Combustion

The efficiency of combustion in wood stoves is an indication of how well your wood is transformed into heat. It differs from the efficiency of heating transfer which is the amount of heat that gets from your stove into the room. A wood burning stove with high efficiency of combustion and heat transfer will make use of less fuel and generate less waste, like carbon monoxide, 913875.xyz ash and steam.

Modern wood stoves have high combustion efficiency, thanks to their sophisticated design. They maximize the amount of heat by using less wood. They also have low emissions, 913875.xyz especially with EPA certified stoves which require a catalytic combustor that cleans exhaust gases as they leave the stove. These cleaner stoves are a great option for homeowners looking to minimize their environmental impact while still enjoying the warmth of wood stoves.

Proper operation and maintenance will improve the efficiency of your stove. The most important aspect is to ensure that the combustion process is controlled, which is accomplished by maintaining a proper fire in the stove by frequent additions of small pieces of wood regularly. This will prevent the buildup of flammable creosote inside the chimney, which can make the stove less efficient.

Another crucial aspect in the efficiency of a wood stove is using properly dried and seasoned firewood with an average moisture content of less than 20 percent. Dry, seasoned firewood will not only produce more heat from the same fuel, but will also create less smoke and air pollution.

The Environmental Protection Agency (EPA) has issued guidelines to limit the amount of smoke and other pollutants a new stove may emit in an hour. To comply with the EPA guidelines, most modern wood stoves rely on a secondary combustion process or catalytic combustor to control combustion and minimize the amount of pollution they release. If you want to find a wood burning stove that meets EPA emission standards, search for one that has an EPA certification sticker. It should also have a smoke emission rate lower than 4 grams per hour.

Catalytic Combustion

Catalytic wood stoves utilize a special honeycombed combustor made from ceramic coated with noble metals like palladium or platinum. The combustor is similar to the catalyst in your car that cleans the exhaust. The noble metals contained in the combustor react with particles and chemicals that are in the smoke breaking them down into harmless end products like water and Www.913875.xyz carbon dioxide.

This lets the stove emit less carbon dioxide and 913875 burn cleaner than non-catalytic models, but without sacrificing efficiency or heat output. The combustor performs best when the temperature of the flue gas is at or above 1,000degF. When the fire is burned in a low flame, the gases inside the stove aren't able to reach this temperature, and the combustor will not function properly.

Burning foreign substances, such as paper logs, treated or painted wood, can damage the combustor. The burning of these materials can cause "masking" that covers the combustor cells with a substance which prevents it from performing according to its intended. Masking may also result from closing the bypass damper soon or refueling with wet wood. If the combustor cells have not been regularly cleaned of creosote fly-ash and tar, a plugging may occur which causes smoke spillage.

Properly operated and positioned the combustor can provide years of reliable performance. It requires minimal maintenance, other than taking off the soot from its surface following a prolonged burn and dusting it periodically using a soft, dry bristled brush.

The combustor comes with a bypass damper that is opened to start the fire, and then closed when you're ready to reload your stove. Examine the bypass damper for the "operate catalyst" indicator that indicates if your combustor is operating within its optimal temperature range. Opening the bypass damper too soon can reduce the operating range of the combustor. Closing the bypass too early could lower the temperature of the combustor's inlet and cause damage. If you're not sure how to operate the bypass damper, check your stove's instruction manual or contact our customer service department for assistance.

Control of Airflow

The air flow controls in your wood stove are crucial to ensure that the fire burns safely and properly. The primary, secondary, and tertiary systems work together to ensure that your fire is burning efficiently. Each one plays a different part in the combustion process.

The air control that is located below or inside the door of your stove, controls quantity of air allowed to enter the firebox. More air will ignite the fire more quickly but it could also increase the chance of creosote and chimney smoke. Ideally, the primary air control should be opened wide for a brief period prior to lighting your wood stove.

Once you've reached the desired temperature, you can slowly close the primary air control until the desired temperature has been achieved. It is essential to ensure that there isn't any smoke is emitted from the stove or chimney as this is a sign of an inefficient combustion.

Secondary airflow controls feeds oxygen into the top of your stove, typically in the form of air jets that are placed above your fire. This is the most important aspect of controlling your fire. Your fire could burn too fast and produce excessive quantities of smoke if it is not controlled.

Tertiary airflow is the last stage of the stove's airflow system. It is fed into the updraft section or 913875.xyz chimney. This helps to create an effective draft inside the flue and allows your stove to operate at its highest efficiency.

It is essential to keep in mind that your wood stove was designed and optimised solely for the purpose of burning wood for fire. Any other type of combustion fuel will not be able to burn in your wood stove, and may result in high levels of emissions, and even chimney fires. The best kind of combustible to use is wood that has been dried for at least six months, although softwood works just as well. Avoid using combustibles made from paper and 913875 cardboard, as they can create toxic fumes as well as buildups of creosote or ash inside your stove. You should also avoid placing logs or any other combustibles over your stove as they may explode.

Safety

Wood-burning stoves are an affordable alternative to heating, especially if you live in an area that experiences frequent power outages. However, they can also be dangerous if used incorrectly. They can release harmful chemicals that can affect your health. They can also create an ignition risk and lead to carbon monoxide poisoning. You can stay clear of these risks by implementing a few basic safety measures.

Use only clean, dry firewood in your stove. Never use gasoline, kerosene or charcoal starter fluid wrapping paper, or any other flammable materials to ignite or rekindle fire. Never burn painted or treated wood. Keep the flue wide open to let plenty of oxygen in. Always add wood in small pieces and make sure that the fire doesn't burn out. If you are in a smoke-control area do not set up an indoor fire.

Make sure that your chimney and stove are properly installed. Wood stoves that are not properly installed could cause a fire to the chimney, which could release harmful gasses into your home. It is also essential to ensure that the chimney is swept and inspected on a regular basis. Ensure that the flue isn't leaky, which could cause carbon monoxide poisoning.

Place your wood in a shed, or under a sheet of tarp. This can help the wood get more seasoned and dry quicker. To decrease the chance of fire, keep the wood away from other sources of heat. It is also recommended to place your stove on a non-flammable surface like a tiled floor.

It is important to be aware of your children's activities around the stove if you have young children. They might attempt to touch the flame or play with the hot ash which can be dangerous. Additionally, you should keep all items that are flammable at least three feet from the stove. Consider installing a heat shield to protect surfaces and walls from damage. It's also an excellent idea to have your family practice fire drills at home. This will help you to escape your home in case of emergency. For more information on how to keep your home secure, check out our article on escape routes for fire in the event of a home fire.