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Putting wood stove on a chimney that used to be used for Oil. Thread starter owingsia Start date Aug 12, Active since , Hearth. We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.
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Aug 12, 86 Saluda VA. Hello all I am new here. The catalyst reduces the ignition temperature of the smoke so it burns more completely, cutting smoke emissions at normal stove operating temperatures; and,. Non-catalytic advanced combustion design includes an insulated firebox, an internal baffle that acts as a reflective surface and separates the firebox from the secondary combustion chamber, and a system to pre-heat and distribute a secondary air supply above the fuel bed.
A wood stove can have surface temperatures which reach over degrees F. The interior stove temperatures are over 1, degrees F, and if a chimney fire occurs, temperatures over 2, degrees F are possible. Proper installation is imperative to operate a space heater in your home. Once you have chosen a location for your stove, prepare the area properly to ensure there is adequate clearance from any combustible surfaces.
Combustible surfaces include floors, furniture, and walls of plaster, drywall or paneling. All new wood stoves are tested by a Listed Laboratory to determine the required distance from combustibles in order to safely operate your appliance.
Underwriters Laboratories of Canada tests wood stove by setting up heat sensors in accordance with the manufactures installation instructions and then operating appliance to ensure a safe distance from combustible material is maintained. Although Uncertified Wood Stoves can be installed by using requirements of CSA B guidelines, most insurance companies will not insure a home with an uncertified wood stove. Distances to combustibles are also Listed.
A is typically your Side Clearance, B is typically your Rear Clearance, C is typically clearance for corner installation and D is measurement from ceiling to top of stove. Read more about Reducing Clearances to Combustibles. Many people think because they have a brick wall where they want to install their stove that will reduce distance required to combustibles, this would only apply if the whole wall was constructed of masonry, if there is drywall behind the brick wall it has no bearing on reducing distances to combustible products.
Ember protection is required to extend a minimum of 18 inches in front the opening door, and 8 inches beyond the appliance on both sides. Construction of the ember pad could be ceramic tile, that is grouted, or sheet metal of a minimum thickness of 0.
This pre-finished units come in multiple sizes and are very popular with people who have wood stoves and fireplaces. In Accordance with CSA B An appliance with less than 75 mm 3 inches of clearance between the firebox bottom and the ember pad shall be supported off the ember pad by two courses of 90 mm 3. Most modern wood stoves have either legs or wood stove compartment which provides the required clearance so that floor protection is not required.
You never want to lie awake at night wondering if an incompetent chimney installation is putting your house and family at risk. The chimney is the engine that drives a wood heat system Think of the chimney as the engine that drives the wood heating system. Think of its fuel as heat. Think of the power it puts out as draft. The more fuel heat you give this engine chimney , the more power draft it will deliver.
So, the hotter the exhaust gases, the more draft is produced. Draft, by the way, is good. It's the suction that keeps the smoke from coming into the room. Insulation in the chimney is important because it helps to keep the exhaust hot until it is expelled outside, and so, increases draft.
The chimney works with the stove or fireplace in a kind of feedback loop. Heat in chimney makes draft, which pulls in more combustion air, which makes the fire burn hotter, which delivers more heat to the chimney which makes more draft and so on.
An insulated chimney makes more draft with less heat. Wood-fired stoves and fireplaces operate on natural draft, meaning that no fans assist the flow of exhaust. For the chimney to function correctly, it needs to receive about twenty percent of the heat energy produced by the burning wood. Past experience has shown that when wood stove efficiency is much over 80 per cent, water vapor condensation can begin to occur in chimneys, especially outside ones made of masonry. Never starve your chimney of heat.
For example: standard diameter of duct for metal stoves is usually mm, but if you have a small unit that requires only 80mm flue pipe then it would be reasonable to purchase cheaper 90mm model. Both work equally fine when installed correctly: up system works in case your ceiling is high enough for smoke not to get back down into living area; while down one has its advantage in terms of safety because there is no direct path from firebox to room where people live.
However both methods may require additional components such as electric blower or fan like this. It could happen that your fireplace is too narrow to fit your wood stove or it has some dents that will prevent the proper installation. In such cases you should check with the manufacturer if there are any additional accessories available for purchase for example, special adapter which could expand width.
Also, depending on what material your fireplace was made of before conversion into a wood burning device you may want to consider lining its internal surface with bricks or stone panels like this one. You can also read our article about how to install electric heating system through wall. It includes step by step guide and useful tips for beginners. If you would like to know more about how to install a wood stove system read our article here. This guide covers all basic aspects of the process, such as where and when use fans, what type of chimney flue and so on.
It is very helpful for beginners because it contains layout drawings with dimensions required for each step in installation process for example: if you need help determining which duct size should be used plus useful safety tips that could save your life or prevent injuries during work. The NFPA also has links to local codes and regulations in each state:.
The EPA states that you should have a properly installed and maintained vent system for proper air transfer. A poorly designed or improperly serviced chimney can cause carbon monoxide poisoning, which can be deadly!
It is extremely dangerous if wood smoke gets indoors because of incomplete burning in the stove or fire place. This may happen due to many reasons like insufficient draft, damp fuel, dirty glass on stoves etc… In some cases there are local ordinances against building new fireplaces and they cannot even be used legally without an approved exhaust flue — but then this is a different topic.
The first step to installing a wood stove chimney through wall, you must make sure there are no obstructions in the route between your appliance and an outside wall where the exhaust can go out. Make sure that all connections are tight before relining up. If everything looks good then you can start to caulk around where necessary with high temperature silicone sealant or similar after cleaning any surfaces beforehand.
To minimise air leaks into the system — which may also cause problems — ensure that joints are filled properly by carefully applying fire cement mortar. The EPA recommends that they are typically installed at least 18 inches above roof-line, and should extend out away from the roof for 30 inches or more to prevent ice dams or snow buildup. You will also need a screen mesh covering extending down into the flue pipe itself — this is placed over it before installing liner sections so as not protect against animals, insects etc… If there is snow build-up on top of the metal cap during winter months then make sure that access doors underneath are closed otherwise may escape too quickly.
You can use a few inches of water, as it has been said earlier. The most common choice of a material for this type of application would be metal. It has been suggested that stainless steel, aluminum and galvanized steel are all good options. Usually they come in diameters from four inches up to fourteen or more!
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