Selection criteria
The main one is the model of the boiler. If the manufacturer has technically provided for the use of 1-2 coal brands for normal operation, then there is no question of choice: it is necessary to use only the fuels specified in the instruction manual.
In other cases, heating engineers consider anthracite the best option. Although there are many nuances, when it is more profitable to use less expensive brands. Also a decisive selection criterion is the size of the fraction: small ignites and burns faster than large, but requires more frequent re-stocking.
According to this criterion, preference is given to “nuts” (50 mm) and large (up to 80 mm). Such coal will burn longer and give more heat.
Buderus solid fuel boiler. Faults and adjustments
Advise on the solid fuel boiler Buderus Logano s111-20. 1. This unit must be installed in a special room, like a boiler room, with a certain internal air temperature, or it is put in the house? 2. How to choose the diameter and height of the chimney pipe? 3. What is included in the standard set?
The experiment. Different fuel. Briquettes, coal. Boiler BUDERUS. Amount of ash. Part
Can be put and at home, but it is necessary to ensure it a sufficient amount of fresh air for burning, which is quite difficult to do in the living room. 2. Diameter can not be narrowed and make straight sections, especially with the model range Logano S111. The height of the chimney should be depending on the diameter and the height above the ridge. 3. It comes standard:. traction control. 1pc cleaning kit (2 pokers) flanges. 2pcs makeup valve. 1pc levers. 2pc. (for the stoking door. The stopping plug of the furnace and for the shaking mechanism of the grate). 1pc chamotte bricks. Depending on the power and the model different number of bolts for the flanges, I think that’s all.
Installing the Buderus Logano G115/4 boiler with Riello oil burner.
TT boiler Buderus Logano s131 in operation. How often the grates should be shaken? It will not go out without it during the working day when no one is home?
Without shaking the grate burns for 12 hours, during this time may burn all 3 buckets loaded (in frosty weather). There is enough ash for a full ashtray. The unit capacity is excessive. Maybe the draft is too high. For it to hold the temperature it is necessary to ensure that the bottom flap is completely closed. And close the damper on the pipe (or reduce the draft in the pipe). It is difficult to control the upper limit with the standard regulator, the flap lowers too slowly. Look at the regulator for the boiler TT, there is a diagram, it allows more accurate temperature control.
Logano s111 boiler malfunction. The essence of the problem is that it does not thaw because of the lack (weak draught), well, that’s still half the trouble. When the boiler goes out and the smoke from the last coals starts blowing back (reverse thrust), when it has cooled down completely, it is possible to melt, but when it is still warm. reverse draught. The unit is installed in the basement, the pipe 159, 12 meters on the outside wall (insulated by 50%). The pipe is about 1m above the ridge, no umbrella, no other tall structures either. My last guess. The lack of air in the basement, tomorrow I will punch a hole for air intake, but still ask for your thoughts on the subject.
About the lack of air. it is possible, but then, in my opinion, there should be no back draught, just that the boiler can not be turned up to its full capacity. And this. the pipe on the outside wall is insulated by 50%, I think that is the cause of this phenomenon. The chimney needs to be insulated completely.
Please advise how to operate the boiler Buderus Logano S131-32? It doesn’t burn much?
A solid fuel boiler Buderus Logano G221-40 in operation. Advise me what to do to stop the smell, when filling with coal and cleaning, t. к. A boiler room in the basement (I always open the window). Maybe you should make a ventilation hood over the boiler? And today the coal did not burn overnight and when I opened the damper and closed the door, I opened the round plate, and from there the smoke or gas burst out with great force. Why does it happen??
Spitters clogged with ash overnight and there was no normal combustion. Т. е. charcoal decomposed by the temperature of the coals, but did not burn. You decided to look in the loading chamber in the morning, you opened the round lid and air began to flow into the loading chamber. The over-enriched mixture became combustible, and there was an explosion with the emission of ash smoke and gases. To avoid this happening it is better to shake the grate first. If the coal is not burnt through, it starts burning normally and you can hear it at once. Allow it to work normally for a while, and then refuel according to the instructions. Depending on what kind of coal you use, even with the normal operation of the boiler, you can have unpleasant smells in the boiler room. In such cases, I immediately after firing up I open the inspection opening of the stoking chamber (when myself at home) for ventilation, although this is also fraught with outbreaks, but more often normal. And the second is not set the regulator to 80 degrees, and somewhere around 45.50 and as the water heats up to 80. When the door is strongly open air supply for some coal from the charging cover of these units begins to go the same gas, which should get into the combustion chamber from him all the trouble. But in general, if there is no normal brown coal, you adjust to the rest. The same with the side holes of the tertiary air on some coals are fully or half open, on others are closed at all. Worth a little observation, and then it’s easy.
A boiler on solid fuel Logano S111 (32 kW) is installed. The house is not removable formwork. 2 floors. House for 2 owners. The total unit. in the garage, almost in the center of the house turned out. 310 m2 of living space heated. Question. Which height should be the chimney?
The pipe is a very small part of the problem. You will be tired to fire the boiler. Can not move away from the boiler. For your area, you need an automatic machine with a 200kg load. Burn in the freezing cold, the day will be up to 100-150 kg of coal, depending on insulation. With the automatic boiler and the water will be hot.
Boiler TT Buderus Logano G221-40 kW, cast iron. Stands in the basement in the room (no air intake from outside, t. к. All the holes are patched up outside the house with EPPÑ insulation), it stands on the very floor. At ignition, after about 20 minutes I open the door according to the instructions, wait 10 seconds, open the door completely, the wood burns, I begin to fill the coal, the smoke begins to fall on me, filling the room (20 square meters) with white puffs. It was said that the wood is such, then changed the coal for stone, as written in the instructions, the same thing, and even soot terrible, as if fuel oil, in general, was upset, what to do I do not know. I built a brick chimney above the ridge, as everyone says. It was advised to heat it up to 80 degrees with wood, and then start heating it with coal. Advice on what to do?
Sounds like a draught problem. A friend had the same problem, only on firewood. smoky in the room a lot when loading firewood. In general, at the top of the chimney was clogged so that the smoke is barely leaked into the gap (a little thicker than a finger with a pipe diameter of 160 mm). After cleaning it all started working again, but I don’t know how long it will last, t. к. the first time the chimney lasted a little over a month. The draught requirements are higher with coal than with wood. And your chimney is brick. The gases get very cold (especially when starting) before they reach the edge of the tube. On windy days the same problem or smoke less? If there is less smoke, you need to do something with the pipe (for example, to replace the liner). There may also be a problem with the air supply. it is necessary for normal work.
Question to the users of solid fuel boilers Buderus Logano 131: If we close the inclined grate (steel sheet), thereby reducing the burning area, will there be any savings or the fuel on this grate does not burn. Is there a possibility in the Logano s131 to shake the bottom grate during operation (through the bottom door or otherwise), I think it should be free to move back and forth, or it is not required?
There will not be an inflow of primary air it goes through this grate, on the contrary, I tried lowering it in winter to try it, t.к. couldn’t reach 75-80gr, when lowered it pulsates and becomes uncontrollable, t.к. There are holes cut in the ash door. There is no such possibility. This is not required. If anything, you can do a little work with a poker. Keep in mind that this boiler needs normal coal with a small m dust t. к. When you fill it up, it all spills into the ashtray. Will need to buy fractionated walnut.
Installed a Buderus Logano 111 20 kilowatt boiler. Unit in the basement. 2 floors of 70 sqm. м. Metal. Wiring in the basement under the ceiling (basement 60 sq. м). Chimney 10 meters. Sandwich (in. at 150). On the pick up is an electric boiler for 9 kilowatts. From the boiler to the vertical of the chimney is about 1.5 meters horizontally. 3 wells for cleaning. Pump. Expansion vessel, safety valve 3 atm. Has not yet started. What surprises to expect, what’s wrong, where to fix it??
If I’m not mistaken, the instructions recommend not more than 1 meter horizontally. May affect the draft in the chimney. May throw up smoke.
Started the boiler Logano G221-20 kW. The unit and the heating system work perfectly. But got into a bad situation. First 2 days the boiler operated at maximum output, without interruption t. к. I had to heat a house that didn’t have any windows. The coolant temperature was set at 80 and held clearly. Once again, I go in to check and see 95! Appliance hums, but the flap is closed to min. When inspecting, I notice that the air vent door is not fully closed. I am closing, power insignificantly decreased, but temperature is growing. Closed the secondary air and completely, but it still hummed. Traction. wild, closed the damper on the output, there is nothing else to stifle, the temperature is still 90 and has not dropped, until the coal burned out, about an hour. Question. Where is the air inflow and what to do?? Repeated loading and firing up of the boiler showed nominal operation. Chimney. 9 m dim 160.
The fact that, with your, too strong draft, air infiltration goes through the standard seals, they are not airtight. Here’s how I see the process. at full power, there is a large mass of glowing coal in the boiler. Taking into account that your unit has a fireclay wall between the combustion chamber and the feed hopper, the coal starts burning (smoldering) in the hopper, giving off flammable gases, which are afterburning due to leaks through seals and gaps in the side dampers. The solution is probably. Decrease the draft with the chimney sweep at the outlet of the unit and do not run it at full power for a long time, t. к. Your heating system can not dissipate the maximum power.
Can someone please tell me if someone has changed the sealing harnesses on the stoking cover of the boiler Buderus Logano S111? I understand that there is something asbestos-like, but how to fix this asbestos cord to the cover?
Aluminosilicate thread cord, self-adhesive.
Can’t make up my mind. I like the Buderus Logano s131 h solid fuel boiler, but the minimum output of 8 kW is a bit much, and in the s111 dislike moving grates and the periodic need to shake. Maybe someone will be able to persuade you to choose any model?
If you can get the 111-th (which has already been withdrawn from production), then I advise you to take it, how to get rid of wedges grates and automate, if interested, tell me. That is the beauty of Logano 111, that it is easy to automate the process of shaking the grates, also for these models are ready to increase the feed shafts (hoppers) and auxiliary fuel. Ash pan, but it is better to make a hopper of the required size on the budget it will turn out the same, or cheaper, but the volume of the hopper will be much more.
Faulty TT boiler Buderus Logano 221. During the first test heating (with wood) condensate flowed out of all the holes of the unit, it was in the loading chamber, the ash pan, etc.д., And the smoke, of course, although there is a draft, from the chimney was white smoke. Maybe it’s because I immediately turned on the circulating pump when igniting the boiler? Share your experiences when to turn on the pump and how to get rid of this condensation.
As for your question, there is no unanimity of opinion, although most users (of which I am one) believe that the circulation pump should be turned on simultaneously with the ignition of the boiler. You can not exclude the condensate but you can not heat the water outside if you remove the too hot gases before. The circulation pump has nothing to do with it, read the manual. it is clearly stated that condensation is possible in the first heating. Do not stop there, keep heating the condensate will stop. I had the same problem the first time, but it went away. But then there was condensation on the chimney. I haven’t insulated it yet. And also, if anyone has a problem with clogging the horizontal part of the chimney, t.е. From the unit to the chimney (I have this site 1,5 meters and two bends), you can try this method: remove the lid of the unit, remove the draught shutter and at the outlet pipe chimney put newspapers, wood chips and can ignite, the draft with excellent and it all burns with a howl, you can still while knocking on the chimney. After this operation the smoke is normal for about a month.
I use a boiler Buderus Logano S111-16, heated only 10 times, and yesterday I found that the cracked in half the bottom brick. This is one of the three bricks in the front wall, between the loading chamber and the combustion chamber. Please tell me what’s causing this and what to do.
I cracked a year ago, but nothing fell out. I heat as usual and do not pay attention. If it does, I’ll cut the same one out of refractory brick.
The detailed review of solid fuel boiler Buderus BUDERUS What is better to heat briquettes coal, wood and Tubular Heater
On the work of the TT boiler Buderus Logano G221. Am I right to understand that the mechanical regulator lags in adjusting the damper and the boiler loses temperature? The fan on and off can be adjusted more accurately. Well, to keep the smoke from coming out of all the cracks. turn it down. That’s right, ?
The combination of a control unit and a chimney flue is more attractive because the draught can be adjusted. Suppose, during the combustion of coal grates clog ash, the draft decreases, and with it the temperature of the boiler water. Opening the air damper in this case does not help and we have to go and move the handle to dump the ash. This is where the smoke pump comes in handy. The unit gives the command to increase the speed, the timer monitors the time. At an increase in the temperature of the boiler water timer is turned off, the smoke evacuator operates at high speed. With another drop in the boiler water temperature, the pattern repeats. The unit additionally increases the speed of the smoke exhauster. If during the timer does not increase the temperature the timer switches the smoke evacuator to silent mode, and after a certain time elapses, turns off completely. Coal is burnt out or the amount of ash is so great that it cannot cope. In this case it is possible to equip the unit with sound (not a siren, of course) or light signals when the boiler goes into abnormal mode. It’s convenient that you don’t have to look into the boiler room. Something squeaked somewhere. I’ll go and have a look. Well, that’s about it. There you can equip the sensors of the boiler status and so on.
Assembled a heating system with a boiler Buderus Logano 131, the house area of 82 square meters. M, 1st floor, leningradka system. We were faced with the fact that when the furnace was closed, the coal practically does not burn, but just a little smolders, t. If in the evening to pour a bucket of coal (now we heat Balahtinsky variety), then in the morning it burns only a little part of it. At a given temperature of 60 degrees, the unit gives a maximum of 30, respectively, the house is not above 15 degrees of heat. We suspect that there may not be enough draught (sandwich pipe 6m). Have tried heating with an open valve, the light is more fun, but the temperature still does not reach the set parameters. The unit is located in a separate room of the furnace room (1m below the floor), natural ventilation through the front doors. Horizontal section of no more than 0.5 m (adapter from the boiler unit and the knee to the vertical section of the chimney), the flue-sandwich of 300mm.
Most likely this inflow is not quite enough, make an additional hole in the wall (foundation). The air inflow should be in the amount of exhaust (if any) plus the amount of air for combustion of fuel, for the combustion of 1 kg of coal needs about 6-9 m. air cube. And not all the air (oxygen) is involved in the combustion, some of it, so to speak, flies into the pipe, so the inflow should be to spare.
Boiler Buderus Logano 111 sucks air through the boot lid, what to do? Can’t adjust it properly. Closed the shutter, still sucks.
Everything is perfectly treated with a flap on the exhaust of the unit 4 positions. Sucking in excessive draught. Unless, of course, you have a Prometheus, which is not. I, for example, for ventilation of the stoking chamber on the contrary, open the inspection hole in the lid, and the boiler does not break down. Excess draught is removed by the flap on the exhaust.
Advantages of Buderus solid fuel boilers
List of pros and cons of solid fuel boilers should begin with the advantages that distinguish the Buderus models:
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Technical characteristics. all parameters fully comply with those specified in the accompanying documentation (output, operating time from one charge, type of fuel used, operating time).
Automatics. the design includes a sensitive temperature regulator that responds to even small changes in settings. The system responds instantly to changes. There is protection from overheating of the coolant. Boilers can be connected to other heating equipment as a backup or main heat generator. Automation can control several units at a time.
Type of heat exchanger. the consumer is offered a steel or cast iron heat generator. Each design has advantages and disadvantages.
Buderus Logano G221
Buderus Logano G221. is a model of the series with a cast-iron heat exchanger designed for heating industrial and domestic premises, with a maximum area of 400 square meters. For the furnace wood, brown coal and coking coal are used.
Cast iron solid fuel boilers Buderus Logano G221 used when connected to the gravitational heating systems, and can also work in combination with other heating equipment that runs on gas, diesel or electricity.
When choosing, you should pay attention to several technical characteristics:
Easy installation and the ability to connect to an existing heating system.
Logano G221 is designed to operate with forced and natural circulation of the coolant.
Thickness of cast iron walls of the furnace is not less than 5.
Enlarged stoking chamber and ash drawer.
From theory to practice! Heating the boiler with coal correctly
For heating private homes with solid fuel boilers in addition to firewood, pellets and toobriquettes is also used such a type of fuel as coal. As practice shows, despite the obvious advantages of coal fuel not all owners of boilers use it for heating. As is often the case, the reason is not the quality of coal. And ignorance and inability of homeowners to know how to properly heat the boiler with coal, so we go from theory to practice! Heating the boiler with coal correctly.
Cast iron boiler on coal and wood Buderus Logano G221
Model G221 is a universal heating device made of cast iron, working on wood and coal. They are available in four sizes from 20 to 40 kW. It is ideal as a reserve solid fuel boiler for heating a wooden house or a small cottage.
Picture 1: Cast iron wood and coal boiler Buderus Logano G221
Let’s look at the main advantages of these devices in detail:
- The main advantage of Buderus G221 boilers is the cast iron heat exchanger. Thanks to the use of cast iron, the device is not prone to corrosion and has a long service life.
- The large size firebox allows the use of firewood up to 57 cm long, and when using coal, there is the possibility of loading enough of it to ensure long burning.
- The model has an efficiency up to 78%, which is a good enough indicator for boilers with the traditional method of combustion.
- Compact size makes it possible to install it in conditions of limited space. The boiler doors can be set to open to the left or right. This simplifies maintenance and cleaning.
- Use of the safety thermostat protects the solid fuel boiler and the entire heating system from overheating. As the temperature rises in the boiler, the air supply to the furnace is automatically reduced, which prevents boiling.
- Relatively low price compared to more complex solid fuel devices.
The main disadvantages that can be highlighted in these devices:
- No possibility to automate the fuel supply, forcing you to constantly perform this operation manually. It is suitable as stand-by, to work in tandem with diesel or gas.
- Although we mentioned efficiency as an advantage, the pyrolysis boilers burning pellets have a much higher efficiency.
Let’s look at the main technical characteristics of solid fuel boilers Logano G221, when working on wood:
| Power, kW | 16 | 23 | 27 | 30 |
| Square of living space, m² | 160 | 230 | 270 | 300 |
| Length of billets, mm | 270 | 370 | 470 | 570 |
| Fuel consumption, kg/h | 2,6 | 3,5 | 4,3 | 4,9 |
| Chimney diameter, mm | 150 | |||
| Price, | 56 176 | 61 851 | 68 302 | 73 723 |
As you can see the model Logano G221 is pretty simple in its design, have a relatively low price, easy to install and assemble. It is ideal for use as a backup to a gas or diesel.
Instructions for use
The first start-up of the boiler is carried out only after the completion of installation work and signing the certificate of acceptance of works. Industrial units are subject to mandatory registration with the boiler supervisory authorities and can only be operated after obtaining a permit.
Prior to commissioning, check:
- Water availability in the system and in the boiler.
- Tightness of the connection between the smokebox and the chimney.
- The strength of the draught.
- Circulation pump operation.
Prior to ignition, set the temperature regulator to its maximum position, opening the ash pan door to the maximum and providing free outlet for the air. When using wood or fuel briquettes, the ignition is faster, so when the combustion is stable and if there is no need to obtain a high temperature of the coolant, the temperature regulator is set to the minimum or medium position.
The ignition on the coal is longer and to lower the ash drawer only when the lower layers acquire a bright red or white glow, indicating a stable flow of air. When this stage is reached, the temperature regulator is set from the maximum to the desired position.
After the start of combustion, you must adjust the smoke flap, its position must create an optimal draught, and prevent the escape of gases with high temperature, as this can reduce the efficiency of the boiler.
Buderus solid fuel boiler: types, models, prices, reviews
In recent years, when selecting heating equipment for private residences, many people reject the solid fuel boilers from the very beginning. The low popularity of these devices is mainly due to the fact that they are considered inefficient, as well as outdated options. Nevertheless, such position is considered erroneous because most modern models, including the solid fuel boiler “Buderus”, have improved technical characteristics and unique automation, which does not require constant human intervention in the functioning of the equipment.
In addition, constantly rising gas contribute to the fact that alternative sources of heat are becoming more affordable. Therefore, owners of private homes are increasingly preferring boilers that run on solid fuel.
Coal for long combustion boilers
To find out what coal is better to heat a solid fuel boiler in the house, you need to find the relevant information in its operating instructions. If there is no document, it is recommended to go by trial and error: use different fractions and brands of coal. Then, after comparing the result, to opt for an acceptable option.
How to properly count the consumption of coal
After figuring out how to choose coal for heating a private home, consider the volume of fuel. For a proper calculation you need to know the insulation value, the area of the building, the normative winter temperatures and the type of boiler. The volume of coal purchases for a house made of brick is the highest, compared to wooden structures, brick requires 35% more fuel, with poor insulation and harsh winters, the expense increases by 50%.
The facilities of cinder block with wall thickness of 45 cm and area of 90 m2 consume up to 3.5 tons of coal in a season, other buildings of the same area. up to 8 tons of coal. Calculation is given for northern regions, for zones with mild climate the amount of fuel is reduced by a third.
Example: in Novosibirsk, Krasnoyarsk for a house made of wood with an area of 40 m2 with good insulation will need at least 6 tons of coal WPC grade O, K, P. that fraction size to 10 cm, the long-flame variety. When calculating the average temperature from.30 C, the cost of coal is much lower than the arrangement of gas, electric heating system.
In a new house, the amount of coal is selected by testing. You buy a few bags of fuel, the furnace is heated to standard indicators, the measurements of the period of combustion, air heating in the house, taking into account the temperature outside the window. Normal heating of the house is 18 C at 0 C outside the window, to calculate the heating of the house at lower temperatures, the heating time is multiplied by 3. It turns out that if at.5 C the house heated to 18 C for 20 minutes, then at.25°C outside the window to extend warm-up time to 60 minutes.
In this way it will become clear what kind of hard coal should be chosen for household boilers in each individual building. It is worth knowing that in the process of storage, the fuel slightly reduces the characteristics and performance, so it is better to buy the first time with a reserve of 25%. This will not leave you without heat during the spring frosts.
Standard energy consumption figures for solid fuel boilers in a 100 m2 house by season:
- September. October. One bucket for 12 hours of combustion, assuming that the night temperature in the room will be 17 C.
- November. February. Up to 3.5 buckets per day. Up to 65 kilograms per day.
- March to April. Up to 2 buckets per 24 hours, if the temperature in April rises to 10 C, one bucket of coal is enough. It is not recommended to reduce the volume to dry the walls and floor of the structure.
When calculating the weight of a bucket of coal in 20 kg, for the season will require up to 10 tons of fuel. This is assuming that the structure is well insulated, the residents are not freezing at 18 C at night, and during the day the house is not heated with 100% boiler output.
Choosing coal, be sure to see certificates. By buying skinny varieties, the owner will be left without heat and will frost the entire heating system, provided that it is a water network.
How to light the boiler
In cycling, the most difficult thing is not to ride, but to start and finish the ride. So in the work of the boiler. the hardest thing to melt it. Do not expect the boiler to take very little time to light: you will have to allocate about an hour to this procedure.
Burning the wood boiler is a demanding activity
The beginning of the furnace. cleaning the ash and preparing the boiler to work. After the ash pan and the combustion chamber are cleaned, you can proceed to kindling.
Warming the furnace of the boiler and chimney
For your own comfort and proper start of the boiler in operation it is required to warm up its furnace and chimney. If the heater is not equipped with a forced flue system, in order for the fuel to start burning, you need to create a draft. Traction is based on Archimedes’ law: the heated gases become lighter and tend to “float”. For their movement and removal, heating devices that burn fuel, are equipped with a chimney.
Boiler scheme.
The design of the boiler is such that the way for the smoke is complicated: on its way there is a heat exchanger and a complexly shaped convective surface, which reduces the speed of movement of combustion products. And the chimney pipe is usually located horizontally, which also complicates the movement of smoke. Therefore, if the boiler is not heated, the products of combustion seek the easiest way. And more often than not, the smoke begins to leak into the room.
In some cases, the vertical part of the chimney is equipped with a chimney sweep (a small firebox used for heating the chimney) with a door, by opening which you can burn a small amount of flammable fuel (such as paper) directly in the chimney. When using underfloor heating heats the inside of the chimney duct.
If this is not possible, the firebox should be filled with kindling. crumpled paper, birch bark, something easily flammable. On top of the kindling. wood chips and splinters, then billets of small thickness. The combustion chamber must be filled with wood no more than half of the calculated volume.
At the moment of kindling you need to open the chimney slide and the ash-pan valve, providing a supply of air for combustion.
It is also advisable to open a window in the boiler room, if there is one, before you start heating: remember that we need oxygen for the physiochemical combustion process.
How to heat the boiler with wood
It takes about 5 cubic meters of air to burn a kilogram of firewood. If the air supply to the furnace of the boiler comes from the boiler room, it is necessary to arrange for air supply ventilation. especially if the boiler room has no windows or they are airtight (with double-glazed windows).
After laying the logs the kindling is ignited. When there is a steady flame, the firebox hatch should be closed and the wood should be allowed to burn through.
Reaching the rated capacity
Once the combustion chamber and chimney are sufficiently heated, you can move on to the main stage of the boiler. To do this, you should repeat the process of kindling, using well-burning materials. Now the main stack of wood is already full, so that, according to the instructions of the device, to fill the combustion chamber.
After the fuel has flared up, the boiler after a while will reach the rated output. Now the combustion process will continue for some time on its own. How long. depends on the volume of the combustion chamber and the principle of boiler operation. After the wood has burned through, it will be necessary to make a new.
Properly working boiler. the source of heat and comfort in the country house
Important! When firing up, do not use ignition liquids or easily flammable gasoline, diesel fuel, etc.
