A fireplace flue damper enables you to control how much air flows up your home's chimney when the fireplace … It gets very hot and can cause severe burning. It is formulated for use in an open air environment, not an enclosed wood stove. The primary source of air in many wood stoves is an air intake under the grate that provides oxygen to the fire bed. When you want to build a fire, open the flue damper first by pulling the chain or shifting the lever. The multi-fuel stoves can be recognized on the DRU website by the abbreviation 'MF' in the product name of the stove. Here’s an efficient and affordable wood bellows to help get the fire going when it’s really cold. A flue damper therefore doesn’t typically need to be closed like a chimney damper when the stove isn’t being used. This is common when you find the boiler is an open system and the radiant system is closed. Fully open the flue, and use a fireplace shovel or similar tool to rake the coals to the center of the stove. They're not just there to make your fireplace look beautiful, contrary to popular belief. Do keep a carbon monoxide detector in service as a safety precaution. She has been an Aerobics and Fitness Association of America certified fitness instructor since 2001. Most radiant systems and heat handlers are closed. Launched Stovefitter's Warehouse soon after due to fast growth of sales. If it's dark out or you're not sure, you can reach your hand up to feel for the flue. If the flue is open, you'll be able to reach your hand up the chimney. The reason is quite simple. Wood burning stove installer (including solid fuel heating systems). The flue vent on the stove pipe can be kept open. Never open a window, hatch or door downwind of the stove; Never use liquid fuel or any other material containing fuel to start the fire; Do not operate your stove when the stove door is open; Never leave your stove unattended when in use. If you're not sure which position is the open or shut, repeat Step 2 to determine the position of the damper. This vent is typically hard to control because you can't see it inside the pipe. Open it whenever I add wood so I don't get smoke in the house. The flue or chimney, or even the surrounding geography can have an effect on how airflows through a flue and affect the performance of a stove. The reason is quite simple. Ceiling Support Boxes and Collars. The primary source of air in many wood stoves is an air intake under the grate that provides oxygen to the fire bed. And in most stoves it’s better to close the door as soon as possible. When you're fire is out or during seasons that you don't have fires, keep the flue damper shut to prevent heat or cooling loss. For example, with correct use, the impact of a woodburning stove can be reduced by an amazing 80%! This chart offers a convenient way to find information on common problems with your wood stove or wood fireplace insert. When closed, the air is channelled through either a catylitic converter or another piece of efficiency technology in order to re-combust the gases and fumes. At Doctor Flue, we use specialized cameras to inspect the deepest reaches of your flue system – something most homeowners won’t have access to. A fireplace uses tempered glass that is resistant to physical shock. The firebox, where the fire is actually burned, is located inside a room of the house, is surrounded by brick, marble, or is sometimes freestanding, as is the case with a wood stove. But my question is: to run cooler, do you open or close the flue damper? Wood Stove Damper.A wood stove damper is a plate that is inside of a wood stove's flue.By opening the wood stove damper, it allows air to get into the chimney so the fire can start.If you keep the damper open, the fire will build and the smoke and soot will vent through your chimney. To remember whether your damper is open or closed (and to remember to close fireplace damper when the embers are completely cooled), you can use a brass damper hook with a Closed and Open side or a brass fireplace sign with a Closed and Open side. The damper can be opened and closed through a few different mechanisms, including a latch, a pull chain, or a handle. Never close the damper or leave the fireplace unattended while there is a fire in the fireplace. Stoves use ceiling support boxes or support collars for venting. Stoves may also have a secondary air valve above the firebox to provide oxygen to the flames, as well as a damper that opens and closes the flue. Open the flue damper for a fire. (Make sure there has not been a fire recently as the flue gets hot.) A properly built kindling fire burns bright and hot very quickly. A flue that is dirty or blocked due to a build up of tar (creosote) or debris that has fallen down can inhibit how well your wood stove operates, and how much heat can be produced. The wife still runs it wide open to heat the stove from low to 600. Elliptic wood burning stove. Should it be open? A wood stove flue is an internal shaft or duct for smoke and waste gases that are produced by fire, a gas heater, a power station or another type of fuel-burning mechanism. However, it can be a safety risk and an energy waster if not used properly. Leslie Truex has been telecommuting and freelancing since 1994. The Unica-2 series of Bellfires has an open combustion system. Older stove on left: 1. You should be able to dampen the flue as you would with a wood fire to slow burn rate. Put your head in and look up. Once the wood stove is good and hot, adjust the draft registers and the flue damper to regulate air flow and consequently the fire’s size and burning rate to provide the desired amount of heat. There is such a thing as an combo open/closed boiler system. When no fire is burning and you open the stove door, air flows into the stove, not out. Can … At Chimney Safety Institute of America, we commonly get asked about whether homeowners should leave the glass doors on their fireplace open or closed. A chimney flue is essential in conveying smoke and harmful gases from your fireplace to the outdoors. The two basic types of dampers are bypass dampers and pipe dampers. Place one or two small logs on top of the coals. The combustion chamber is actually totally closed off. Should it be open? Air will be coming down the chimney. Now, I know that the handle on the right door controls the incoming air and controls the heat. Generally the appliance consists of a solid metal (usually cast iron or steel) closed firebox, often lined by fire brick, and one or more air controls (which can be manually or automatically operated depending upon the stove). How open does the flue have to be open. A wood-burning stove (or wood burner or log burner in the UK) is a heating appliance capable of burning wood fuel and wood-derived biomass fuel, such as sawdust bricks. Don't manipulate the flue damper when a fire is burning or a fire has just been extinguished. As stated, built-in fireplaces and wood stoves rely on solid-insulated chimneys. Understanding how chimneys work Think of the chimney as the engine that drives the wood heating system. The controls used in dampers may vary. Glass doors should be fully open when starting a fire and when the fire is burning strongly. Most radiant systems and heat handlers are closed. You will find these in the freestanding range of wood-burning stoves. Learn 5 Wood Stove Safety Tips from Doctor Flue of MI & OH. A wood… I have a very similar wood burning fireplace "converted" to gas. Flue sizes. Most solid fuel appliances in the UK have either a 5" (125mm) or 6" (150mm) flue outlet on the top or rear of the appliance. Another way to tell is by feeling the breeze. Pre-warming chamber heats combustion air 2. When smoke comes out of the stove when the door is opened, it’s a sign that your flue or chimney isn’t providing the right amount of draft to suck the smoke out of your home, and there may be a … Most wood burning stoves and multi-fuel stoves have a bottom air vent and a top air vent. At the same time, if the opening of the flue is too wide after starting the fire, you end up wasting a lot of energy through convection. For over 10 years, Direct Stoves has been supplying homeowners like you with range cookers, and multi-fuel and wood burning stoves. A blocked flue can also prevent smoke from efficiently leaving your home and may cause the smoke to enter the room when you open the door. Once the flue is open, place your logs, kindling and paper into the fireplace and set the fire. Many wood stoves will have a lever under or beside the door that controls this valve. With the door closed, your stove is up to 60% more efficient than if you have the door open. You can open or close the damper using the controls in your fireplace. Something that often causes confusion among wood-burning stove newcomers is the door. Completely cover the log(s) and coals with ashes from your ash pail. SCAN 68-11 CLOSED BASE - Wood stoves. Can I ajust the stop on handle to close it to @ 2 to 3 inches in the open position When you light a kindling fire, the smoke immediately flows up the chimney, not into the room. Misled by bad advice and specific flue pipe or stove thermometer readings : Ignore thermometer and bad advice; learn about visual cues : Smoke rollout when loading (1) Smouldering fire. Your wood stove should be burned with the door closed, if it dosent burn well closed there is some other problem either green wood or bad chimney draft or something. Here is my assessment of what you have: That appears to be a wood burning fireplace that has been "converted" to a gas fire place. I've been using it with the flue open, over a medium fire for about 20 minutes before closing the flue just in case. Check this too: Best air purifier for smoke under $100. When burning gas logs in a wood burning fireplace, the glass doors should always be fully open. Orient yourself with the damper handle on the outside of your flue pipe or the exterior of your stove. Opening the door of a wood stove will increase the air flow into the stove and should improve the draft up the flue. You can choose from an outstanding selection of stoves, as well as flue liner and supplies, outdoor ovens and stove accessories – all with free delivery to … By the way, an open system does not mean that there is no glass plate at the front side of the stove. Fireplaces are constructed fairly simply. Wood burning stoves and open fires are responsible for a part of this problem and if we understand why, we can make a big difference to local air quality. The fireplace damper should always be in the open position whenever you have a fire in the fireplace. Wood burns best with a good bed of ash laid down in the bottom of the stove and an air supply from the top. So, is your chimney flue closed or open? Typical cross-section showing numbered parts of older and newer wood stoves. Fireplace Der Open Or Closed Lets Talk Wood Stoves Exhaust. Inspect and clean your flue pipe regularly. The flue gases are exuded to the outside via a separate flue duct. 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