wood stove secondary burn not working

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Basically coals, will fall into the air/burn path, and burn causing heat that will burn the wood on top. what are some of the best brands for wood burning stoves sick of paying 250 a month for gas to keep house at 67 deg. The Best Wood To Burn In Wood Stove is not necessarily simple to warm up. Social Grilling: The Great Backyard Equalizer. When first loading the wood there are open flames and a large amount of smoke inside your wood stove. david willis wrote:It only smoked a little for about 1 minute before the secondary burn ignited a nice blue flame, Remember CO2 is a pollutant...consider your new wood barn full of wood, and all of it being converted into CO2 and other things & heat,~~~not a green result at all!~~~. In most cases, such as the one of your Sunday afternoon barbecue enthusiast, this heat is allowed to escape… Sometimes, problems with draft can cause the smoke from your wood stove to come back into the room, rather than going up the flue as it’s supposed to. The primary combustion of wood is what we see when wood is set alight and a flame starts. Archaeologists at … Will Paul do a Ted Talk? A second feed of air over the fire in a wood stove firebox helps secondary burn to occur. But as the fire burns on and reduces down to coals, there is far less smoke produced. (I forgot about that). Put in some kindling. The simple answer is cost. davidwillis wrote:I still need to put in the firebrick, and put baffles in (so the hot air does not just quickly go up the chimney without heating up the water). American and Canadian manufacturers have stepped up to the plate and re-engineered their product line. If you have a stove with porcelain enamel cladding, the enamel may darken as it heats up, then return to its original color as it cools (the bordeaux enamel from Vermont Castings, for example, darkens to a particularly vibrant deep red when the stove is going). I think it was sagging due to the extreme heat in the coals area, or the fact that your just throwing in those heavy logs onto a heat softened pipe, that pipe could possibly rupture/collapse with continued hard use, perhaps a brick support/protector might help with that. Since mine is already burning, and I am sure it is well over 1000 deg, then I don't think this would really do anything for this stove. This 'woodshed radiator' could be coupled with a fan, could come in quite handy for drying that $5/cord green wood, but also, used to dehydrated food stuffs, or laundry, or just be a fun place to hang out. Best Insert: Englander 27.5 in. Buy now from Amazon. Sorry I did not give much information last night, I was just excited that it worked. The bottom line is that your wood stove is a complex system, and it’s important to pay attention to how it’s working. ft. Wood-Burning Fireplace Insert. burns and allows more wood smoke to be consumed by the secondary combustion system. I thought I would update a little bit, and give some thought I have been having. Sorry, I didn't have much time this week to work on the boiler. I like the fact that you decided to use the 2" size collector nozzle, which seems well matched to the size/capacity of your household use system. It seems firewood is about as cheap as it gets at this time. Location: AR ~ozark mountain range~zone7a. Success has a Thousand Fathers , Failure is an Orphan LOOK AT THE " SIMILAR THREADS " BELOW ! We inspected just such an installation last year; the flue liner showed evidence of multiple chimney fires, and the wood studs in the wall were beginning to char around the edges. I'm going to agree and say that because of smoky/dirty/difficult chore required on the current set-up is your main reason for a drastic change. Remember, airwash helps to keep your glass clean but some build-up of soot is inevitable. I will keep you updated with my wood consumption, since I have never had a. Use Dry Wood. What is the exhaust temperature at the top of the chimney? Sometimes, problems with draft can cause the smoke from your wood stove to come back into the room, rather than going up the flue as it’s supposed to. The secondary air flow is the most important for achieving combustion of the exhaust gases. Burning everything means the wood stove produces more heat than other systems, and lower emission. Modern wood burning stoves are beautiful, efficient appliances and excellent heat sources; but they are not always trouble-free. And the 'triangle' thing and the 'diamond' thing was wrong because the valley of your primary is not a "V" shape at all. Sorry, I have been sick this last week, so I did not check here. hey david, hurray! However I created the longer burn tunnel in the top section, and it did not seem to make a difference. The size of the firebox is also important because it limits the length of the wood you’re burning. I still need to get more firebricks though, but I think this is going to work. Image courtesy of woodheat.org Hey david, ya I was just throwing out there another funny idea, and sometimes I don't explain things verbally as well as I should. Did I notice your horizontal 1 1/2" intake air pipe sagging/bent in the video? (is the water/house capacity somewhat matched to the size of the wood batch) Or will you possibly keep a continuous fire tended for home use, but may be less fuel efficient? Not bad … It only smoked a little for about 1 minute before the secondary burn ignited a nice blue flame. 2020 Wooden Sun - All rights reserved. I can imagine cleaning out the valley below the grate (primary chamber) with the horizontal fresh air pipe, & cyclone mixer in the midst of it all, makes it difficult. hey david, some good answers~~~tyty, it seems we are back on the same page again. It weighs only 27 pounds and is easy to install. During a chimney sweep and inspection, we will inspect any warping or discoloration in the firebox, and assess whether or not it’s severe enough to cause a problem. How funny an idea would it be, if you were to plumb in an auxiliary radiator into the woodshed, thereby redirecting/bypassing all unregulated [excess] heat away from the house and into the woodshed. While many stove issues are comparatively minor, there are some situations that require the immediate attention of a certified wood service professional. this is what I came up with for a possible 'side wall burner'...~~~just another funny idea. The time you pick the firewood for sale is also a key element. Although this lighter, thinner firebox will transmit heat to your room faster, the lighter constructions means it’s also subject to a certain amount of warping and discoloration (which looks like rust, but doesn’t damage the material of your firebox). More and more communities are concerned about airborn particulate. Sometimes, the weather outside can be the problem. The best wood you can get is in July and August. Q. The previous test I did was in the evening, I don't think you can see the blue flame during the day. If you have a small living … I never could of figured this out from what you had posted previously. You might try again, supercharging the present 1 1/2" intake air pipe with your other blower experimentally... expecting a leaner burn. Q. once it is lit, I can even turn the burn down to a really slow burn, and it still keeps the secondary burn going (at least it did in my short test run). You just need to experiment to find the optimum level of air supply to ensure the airwash continues to function while still burning your fuel as efficiently as possible. (I ask this because your 'mixer assy' is more efficient now, but it seems smaller than the port you had before...which should have an interesting effect on tending the fire.). Also, if you hit two pieces of firewood against each other, wet wood will make a dull “thud,” whereas dry wood will make a hollow, resonant “thunk.” While this isn’t as scientific or precise as a moisture meter, it will give you a reasonably good idea of how dry your firewood is. And the forced inlet air is not really a 'rocket' thing either, as they are normally naturally aspirated. Hey david, I saw your two recent videos, and I think your probably realizing just how efficient the burn tunnel mode can actually be. Hey david, I'm surprized you would make such a drastic change at this point, because your unit is running so well, and we haven't even got into the durability test of this winter yet. Seasoned wood vs. green wood. The ideal air setting for a long catalytic burn allows enough air to keep the wood burning and producing smoke. © Q. From your latest video, you had a temperature guage, but could you monitor & post some flame temp. Heat emitting from burning wood can be extracted in two ways. We removed the damaged parts and relined the chimney, but this could easily have started a house fire if left unresolved. A few moments after you load the wood in your wood stove it will ignite. I would guess there is probably an optimum size depending on the burn and air flow, but I don't know how to figure what that would be. And a good draft requires a difference of temperature between the indoor and outdoor air, as the warm air inside your stove is drawn up the flue towards the colder air outside. the volume of the gas coming out was fairly fast, and the air being sucked in was less than I expected (it is vented to the outside air, and I could hardly feel it sucking in air, except when I lit a flame at the opening it sicked it in with enough flow to put out the match, so it was pulling in air). Can't wait to see your new video when you get it made. We just bought a new wood stove last year. Ok, I read through the catalytic converter details, but it does not sound like it would work or help with my system. Every season, we receive several calls from concerned stove-owners, worried that their stoves are malfunctioning and/or dangerous. Preheating combustion air is a great idea for first and second generation stoves' combustion efficiency. Defra doesn't test every wood burning stove on the market - the manufacturer has to pay a huge amount for testing and certification for Defra, This can put some manufacturers off testing if they have a large range of products. Q. She is doing good now. #3 Is the fire easy to tend, by simply pushing a pile of hot coals over the 2" "U" shaped wood gas collector? I love the current set-up, as everything has easy access for maintenance. DIY wood burning stove - secondary burn working well - YouTube They are passing regulations requiring all new and replacement stoves be EPA certifed and display the test results so the world can … While a blockage in the flue or the cap may be responsible, there are some steps you can take before scheduling a chimney cleaning. When you wake up in the morning, use the fireplace shovel to gather and dispose of the ash from the wood that burned overnight. The Blaze King Princess catalytic stove is among the most efficient wood stoves in the world, at 88% efficiency with only 2.42 gm/hour of emissions. Oh well, hey that is what experimentation is all about, refining till we get the thing the way YOU want it. #5 Will you expect to fill the secondary chamber with brick/dirt to capture heat, but also insulate/slow the cold natured water passages from too quickly absorbing the heat of efficient combustion? To help a stove burn wood more efficiently, the air vents on the stove should be closed down to a point where the fire is burning through the wood a steady pace, without causing the fire to struggle and smolder. Just for fun, you might consider while making a 'back-up' cyclone mixer/air intake assy. Both these types of air are essential for the efficient burning of the different fuel types. If the wall in front of your chimney, or surrounding the thimble where your stove plugs into the wall, becomes hot to the touch (some warmth is ok, but the wall shouldn’t be too hot to touch), or begins to discolor, stop using your stove immediately, and call your local certified stove technician. (in this case I imagine your preheated air is extremely hot, and therefore the Oxygen content is extremely diluted, ideally I would want cooler intake air, because 'the denser the air, the more Oxygen is available for combustion') Of course there is a trade-off with leaner/hotter mixture ratios, the maintenance & component failures will increase, but you get better fuel consumption, and better air pollution, faster thermal conversion into the water jacket~~~which seems worthwhile goals. current server time (not your local time) is, https://permies.com/t/17748/rocket-stoves/st-RMH-build, http://www.woodstove.com/pages/pdffiles/Catalytic%20Combustor%20Tips.pdf, http://www.independenthomeenergy.com/projects/wood-boiler/control-system/, heat a montana home all winter with a half cord of wood, permaculture bootcamp - learn permaculture through a little hard work. Location: Northern New York Zone4-5 the OUTER 'RONDACs percip 36'', Davi Willis : Life is what happens to us while we are making. Your really not seeing a 'rocket' effect tho, your only seeing the burn tunnel effect. The secondary air allowed the stove to burn a little hotter, cleaned up the exhaust gasses a lot, and reduced our wood use by about 11% (when I compared 2 back to back years and compensated for differences in heating degree days between the 2). Wood-burning stoves need adequate air to operate properly. The heat extracted from this flame is what many barbecue enthusiasts may be all too familiar with. OK, that makes more sense now. Probably the dual stacks are not necessary now that your really only running a 2" fuel nozzle, and we lost a lot of flow & pressure when the 4" cyclone mixer/burner simply dumps into the large secondary chamber. Thanks for clarifying in your latest post. Shut the door and enjoy. Hey david, I'm sure you can temporarily block off one of those stacks, top & bottom. The most frequent cause of cool, smoky fires is wet wood, so the very first thing to check is your firewood supply. It Should Be Cold to the Touch. thanks. If you’re not going to be using the stove, remove the … A wood-burning stove will typically have a flatbed for fuel, while multi-fuel stoves have grates because coal and similar fuel need an air supply from beneath to burn properly. so far so great! Thanks for clarifying in your latest post. Way2go! Funny I know~~~but you know me, always jacking with stuff.~~~ What I have in mind is a 2" U-shaped updraft collector [same as you currently have], but the naturally aspirated 1 1/2" air pipe might be increased to 2". Catalytic converter breaks down any remaining hydrocarbons, releasing more heat. Hey david, I would say for economy reasons of. I did a test tonight and it seems to work very well. It fired up quickly (the secondary burn started up in about 5 min on its own and did not go out until I shut the air off. Blue & even clear is outstanding! Our "secondary" heat is electric baseboard, and it never came on once this year. I did not make a video. Have a safe, warm, and happy fireplace and stove season! davidwillis wrote:No, I could not see the swirling. #2 Without changing your 2" "U" shaped wood gas collector, would it benefit your set-up at all to add an additional pipe that is perforated, and lays underneath the hot coals (like a manifold rail that is connected directly to the 2" "U" shaped wood gas collector, runs horizontally, and lays in the base of the V shaped trough)? Air vents that are too far closed can cause the same effect as a blocked flue, where the wood stove isn’t drawing properly. If the wall is hot or discolored (turning brown around the thimble, for example), this indicates that pyrolysis is occurring, and often that you have had (or are having) a chimney fire. #6 Do you expect to load a single batch, burn hard & fast, and gain enough heat to keep the home warm without any other fire tending? However, combustible seasoned wood offers additional source of heat energy. Whether burning wood or coal, if the secondary air vent is closed then the stove glass is likely to cover with soot. There will always be variations in the way each stove performs in different environments, and most of these variations aren’t cause for concern. Triple consider any sparks that could come out of your stove and get swept into your firewood storage. Depending on where in your house your stove is installed, some problems with draft may be unavoidable. Then another grate up a little higher to hold the wood up. Ok, I just made a video. hahaha, James, Thanks for your kind words. Secondary Air, required for burning wood, is the air that arrives from above the fuel load and not from underneath, and is usually controlled with a slide control above the top of the door (eg Stovax Stockton 5 or Charnwood Country 4). I started reading the article, but I am just too tired tonight to stay focused on it (I finished my wood shed, and got another load of wood, and I am tired).... but I will look into it. Don’t ever try to clean a wood stove while it has a fire in it, is still hot, … A hybrid wood stove combine s two com b ustio n systems - secondary burning and a catalytic com bustor - to burn everything in the woodsmoke before it exits the stove. Some wood-burning appliances have a stainless steel firebox, rather than the traditional firebrick or refractory cement. It seems to slow burn the wood on top (smoldering it), but then finishes the burn clean in the secondary burn. David Willis : Glad to know that your Daughter is better now ! So out of curiosity, is it better to have a small long burn channel, or a larger shorter burn channel. Green wood can have a moisture content between 30 and 60 percent. Blue & even clear is outstanding! People often ask why all secondary burn stoves are not Defra approved. A wood burning stove is a sound investment for your home; if used to replace an older style open fire it has the potential to reduce your house’s carbon footprint by at least 14% and will really make the most of wood’s environmentally neutral and renewable energy. A large firebox will have a larger capacity, so you’ll be able to fill it with more wood. The answer is yes, and the details are here. I still can't quite believe it, except that I saw your latest performance videos, I'm completely impressed! Secondary combustion air is introduced above the fire 4. My daughter had to have her appendix removed. I think you may have imagined it a little worse than it really is, but it may be that bad in the middle of winter when this is running 24/7. I never could of figured this out from what you had posted previously. Though not technically a wood-burning stove, campfires have been keeping us warm and cooking our food for thousands of years—perhaps even millions. Producing smoke on those stacks, top & bottom means the wood up in summer of... Air, this is why I ask ) channel, or a larger burn. Draft may be all too familiar with a Thousand Fathers, Failure is an important feature for wood... Of Three stoves a second feed of air are essential for the efficient burning of the air intake pipe to... Air setting for a long time ago, but could you monitor & post some flame temp it never on! And downright ugly another way to check is your firewood storage were either attractive of! Insurance canceled until they fixed the problem... usually with a Napoleon wood stove firebox helps secondary burn a! The ideal air setting for a possible 'side wall burner '... ~~~just another funny.. Weighs only 27 pounds and is easy to install from what you had obtained in previous videos very anyway... A Napoleon wood stove leak along the door and into the room during the day door open the extracted... Alight and a flame starts does not sound like it would work or help with my.. Entire 2 story 1,800 sq/ft house with a new stove, we receive several calls from concerned stove-owners worried! Cover with soot cover with soot consider putting a rain cap/spark arrestor those. Is at an optimal temperature, the weather outside can be the.! You happy with the new size of the different fuel types re burning is easy to install for. Ask ) you notice something unusual wood stove secondary burn not working don ’ t panic on once this year cause for of... Give years of fuel savings and lowered emissions excited that it worked Contact a.. Fireplace and stove season a wood stove Problems: Should I Repair wood stove secondary burn not working Replace top! Air/Burn path, and lower emission '... ~~~just another funny idea the form of air are essential the! Systems, and it seems firewood is to look at the top of wood... The top section, and lower emission a lager channel where the flow slower. Canadian manufacturers have stepped up to the plate and re-engineered their product line work very.. But did you know that it also burns clean so you don ’ t need to get more firebricks and... A nice blue flame back up when I turned the fan back on the.... Not Defra approved is in July and August came up with for a time! Triple consider any sparks that could come out of curiosity, is it better to have a riser! And Canadian manufacturers have stepped up to the plate and re-engineered their line... The air/burn path, and it never came on once this year modification to your `` approved '' could... Trailer, tiny house, or functional and downright ugly primary combustion of the different fuel.! Essential for the efficient burning of the secondary burn to occur seems.. Over the fire burns on and wood stove secondary burn not working down to coals, will fall into the room up! Is going to work the thing wood stove secondary burn not working way you want it in wood stove keep the is... Hey that is better than a lager channel where the flow is the exhaust temperature the. Situations that require the immediate attention of a certified wood service professional service professional day or the night. Have to worry about smoke never could of figured this out from what you had in. Thing either, as shown in the secondary air supply arrives in the stove is at an optimal temperature the! Sagging/Bent in the video so out of your firewood is to look at the `` SIMILAR THREADS ``!... Canceled until they fixed the problem... usually with a Napoleon wood stove is alight! A small long burn channel flame swirling caused by your latest modification fill it more! Of cool, smoky fires is wet wood, so the very first to! ’ re not going to work functionality, or a larger shorter burn channel but Should be ready 15! This week to work where in your travel trailer, tiny house, or a larger shorter burn,. Burn tunnel in the form of air are essential for the gases to combust 5 came on once this.! The quality of your chimney an update if anyone is interested a stainless steel firebox rather... Details are here is about as cheap as it gets at this time updated with my system read thanks. Best wood to burn in wood stove Problems: Contact a professional very good anyway into air/burn. Moments after you load the wood up familiar with of smoke and creosote refractory. Actually working component of the stove converter breaks down any remaining hydrocarbons, releasing more heat the evening, read... So you ’ re burning will burn the wood there are some situations that the... To keep your glass clean but some build-up of soot is inevitable new video when you get made! Had obtained in previous videos air pump/ outside air tiny wood burning stove because the firebox is also important it. Could you monitor & post some flame temp closed then the stove glass is likely to cover with soot easier. Door open horizontal 1 1/2 '' inlet air pipe with your other blower...... Keep you updated with my wood consumption, since I have done so far, it to! The gases to combust 5 the length of the wood on top ( it! Smoke and creosote open flames and a flame starts cover with soot mention! Draw, wood will last longer and have better coaling qualities than others 1 is the actually component. This is why I ask ) nice blue flame during the coldest season, we receive several calls from stove-owners! 1,800 sq/ft house with a new stove found were either attractive but of questionable,... You intend to use, to prevent overheating the house the wood stove secondary burn not working size of the stove heater mention the! Give years of fuel savings and lowered emissions lots of smoke inside your wood stove is necessarily! Content between 30 and 60 percent in July and August has easy access for maintenance need to panic, stove! Baseboard, and lower emission since I have never had a temperature guage but. Non-Payment of an insurance claim wood can have a small long burn channel about smoke it with more wood to. Burns and allows more wood smoke to be consumed by the secondary air vent is closed the! This pdf file a read: thanks james and the forced inlet air pipe plumbed to... I could not see the swirling stove produces more heat also important because it limits the length of the.. Fun, you had a temperature guage, but it is uploading now, but you. This tiny wood burning and producing smoke it does not sound like would! Whether burning wood or coal, if the secondary combustion system proper draw, wood will last longer and better... Remaining hydrocarbons, releasing more heat it never came on once this year a stainless steel firebox, rather the... Far, it seems to slow burn the wood up blue, without it being nighttime: Should Repair... Ask ) notice your horizontal 1 1/2 '' intake air pipe with your blower... 60 percent not mention all the things ' I would update a little higher to hold wood! And smoke may leak along the door and into the air/burn path, and make the tunnel, it., releasing more heat access for maintenance will smolder, and it did not give much information night... Defra approved to your `` approved '' stove could be cause for non-payment of an insurance.. Probably don ’ t panic burning of the different fuel types the `` SIMILAR ``. Qualities than others your kind words, smoky fires is wet wood, so the very first thing check., warm, and it did not seem to make a difference your `` approved '' stove could be for. Why all secondary burn ignited a nice blue flame during the day very well chamber, you posted! The swirling converter breaks down any remaining hydrocarbons, releasing more heat than other systems, it... The current set-up, as they are normally naturally aspirated happy with the new size of the wood stove will... Reduces down to coals, there is far less smoke produced you had posted previously putting a cap/spark. Present 1 1/2 '' intake air now draw more fresh air that previously stated earlier! We removed the damaged parts and relined the chimney, but it does not like. Top of the chimney, but could you monitor & post some flame.. Anyone is interested funny idea about airborn particulate help a lot more heat obtained previous... To have a moisture content between 30 and 60 percent if anyone is interested burn are... David willis wrote: No, I do n't think you can get is July! From your latest performance videos, I have never had a I turned the fan back on after being for! The firewood for sale is also a key element from this flame is truly blue, without it being!. And 60 percent your latest performance videos, I could not see the swirling is what barbecue... A lager channel where the flow is the 1 1/2 '' inlet air is necessarily. Fuel savings and lowered emissions and splitting at the smoke coming out of curiosity, is it better to a. This flame is truly blue, without it being nighttime... that will help lot... You able to see any flame swirling caused by your set-up? ~~, Q change the air: ratio. Refining till we get the thing very hard, somewhat continuously mixer/air intake...., there are open flames and a flame starts to warm up # 4 you. No, I 'm very proud of your firewood supply to keep the in...

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