Previously, when the heating system was a stove, there were no problems getting rid of soot. And such a profession as a chimney sweep was held in high esteem. Now many people use boilers as a heating system. But in order to ensure uninterrupted operation, you must comply simple conditions and clean them on time, as well as conduct preventive inspection of the equipment.

To answer this question, you need to know which boiler is in the house: energy-dependent or mechanical.

Energy dependent are divided in turn into:

• gas processing;
• electrical installations;
• solid fuel and liquid fuel equipment;
• combined models.

Volatile boilers may turn off for a number of reasons:

1. voltage drops and surges in power lines
2. lack of electricity
3. factory settings failure.

Often used in homes: AOGV, Zhukovsky boiler, gas "Ochag", Lemax, Signal, Conord.

Mechanical may operate intermittently due to wind flow entering the chimney. In addition, due to insufficient oxygen, the flame may go out. You should pay attention to the hood (cheaper models do not always have it).

If the chimney becomes dirty, modern devices have a warning system that will notify you of problems and the need for cleaning.

Cleaning methods

Cleaning is carried out in two ways: mechanical and chemical

Mechanical cleaning

The cleaning method is imperfect and involves mechanical action. Soot should be removed carefully so as not to damage inner surface boiler and parts that may subsequently lead to metal corrosion. Often the tools come with the boiler - these are pipe cleaners, brushes and scrapers. It is also possible to use air cleaning, when warm air is supplied under pressure.

Dry cleaning

It is recommended to apply cleaning agents while wearing PPE (products personal protection), rubber-based gloves are usually used to protect the skin from interaction with harmful substances. Chemicals clean not only soot, but also metal, which can further lead to its destruction. This method is best used on minor stains and small areas pollution.

Hydrodynamic cleaning

Hydrodynamic cleaning or how to clean soot from a diesel boiler .

It is used in boilers with a small thickness of contamination, as well as when speed of execution is required. Equipment for such washing consists of:

• pump and
• containers with water, which is supplied under high pressure.

Thanks to this cleaning, soot and soot are removed quite quickly, but this method can only be used by specialists and is not recommended at home.

Booster cleaning

Procedure for flushing the heat exchanger with a booster (using the example of cleaning a Zhukovsky boiler from soot):

1. First you need to disconnect the pipes from the heating system.
2. Next, connect a booster hose to one of them to supply the reagent.
3. We connect the second pipe to the second end of the hose. The spent reagent will be removed through it. This closes the system and the reagent will circulate through the pipes.
4. After cleaning, the solution must be drained from the tube.
5. Rinse the heat exchanger itself with sufficient water.

Booster is a device for chemical cleaning. Thanks to it, the reagents circulate autonomously.

Time to clean the heat exchanger

When is it necessary to flush the heat exchanger? gas boiler- frequently asked question. There are a number of signs by which you can be sure that the time has come.

Some of the main ones:

1. constantly switched on gas burner;
2. the circulation pump has become noisier, which means it is overloaded;
3. heating radiators began to heat up longer;
4. gas consumption increases;
5. the water pressure has become weaker (the first sign for flushing double-circuit boiler).

In addition to cleaning the chimney, the boiler is also cleaned of soot. If the operation of the chimney is difficult, then in some cases it turns off, but if it becomes clogged with soot, this does not happen. Combustion products are released into the air, and the owners breathe them.

Disassembling and removing soot from the inner surface of the boiler

In order to clean the entire system at home, you will need the following tools:

• screwdriver;
• metal brushes (soft and for metal);
• brush;
• open-end wrenches;
• rags or any cotton fabric.

Stages of work:

1. Turn off the gas.
2. Remove the boiler door and disconnect the wire leading to the piezoelectric element.
3. Unscrew the thermocouple, ignition electrode and pilot burner tube one after another.
4. Replace with a new gasket under the pilot burner.
5. Remove the nozzle copper tube, burner.
6. Carefully remove the thermometer sleeve, and then remove the boiler lid along with the insulating sheet.
7. Disconnect the terminals from the traction sensor and remove the gas duct.

Before cleaning, turn off the gas supply, wait for the structures to cool completely and only then disassemble.

After removing all the parts, you need to:

• clean with a brush and metal brushes.
• The channels should be blown out with a vacuum cleaner.
• Particular attention should be paid to the burner, since the internal channel can be easily damaged; it must be wiped carefully.

Often used for heating in homes wood boilers. And only a few people think about what kind of firewood they should choose for kindling. Usually they use everything they have. Firewood containing resin causes particular harm to chimneys. It settles on the walls of the boiler and the chimney pipe. Mechanical cleaning is required. In this case, the chimney must be cleaned from the roof of any remaining tar and soot, so the combustion residues will be easier to remove from inside. Observe safety precautions!

How much does it cost to clean a chimney?

If you clean your chimney at home, it will be much more economical. So chemically you just need to buy the product and it’s enough for one use 30 g dry powder. Average volume of a can of powder 500 g, hence up to 17 times it can be applied. But if you can’t clean it yourself for a number of reasons, you should use the services of professional craftsmen.

The accumulation of soot on the walls of the chimney can ignite, which in turn will lead to a fire or heavy smoke.

If for self-cleaning spend on average 1000 rubles for one jar of the composition, then calling specialists to your home will cost on average from 6000 rubles at once. Although the difference is obvious, it is not always possible to give a 100% guarantee of quality work on your own; moreover, without special skills, you can only aggravate the situation.

Whether you call a professional or do the cleaning of chimneys and boilers yourself is up to you, but don’t forget: the stingy pays twice.

Chimneys can also be cleaned by adding special substances to the fuel, in which during the combustion process they will partially remove soot from the inner surface. Available in the form of powder, liquid and even solid briquettes. They must be used regularly to keep the chimney in good condition.

The best offers for cleaning products in online stores:

1.Remedy "Chimney Sweep"-chemical agent. Helps remove soot and soot from chimneys. average price 159 rubles.

2.Remedy "Grilloff"-contains salts that, during the combustion process, react with resins and destroy their structure. Price from 157 rubles.

3.Remedy for burnt fat and soot "Forte Plus"— foaming agent suitable for cleaning AOGV boilers. Price from 519 rubles.

To prevent severe blockages It is necessary to conduct a self-examination once a month. This will help prolong the operation of the heating system, and give you warmth and comfort in your home!

Air heating in a country house is now not popular in Russia. This method has become widespread in Canada and the USA. Steam This type of heating is practically not used in cottages. It is mainly used on industrial facilities. It is economically and technically justified if steam is involved in technological processes enterprises. Stove Heating with a stove is a well-known option. IN country houses stove heating is gradually giving way to more modern, efficient and easy-to-use options. It is impossible to heat a large cottage with a stove. In many homes, the stove is an element of interior design, and not a source of heating. Heating system country houses with liquid coolant Let's take a closer look at the most popular type of heating - water. Water heating systems, depending on the fuel used, are divided into the following classes: Systems operating on gas (main gas, liquefied gas) Electric heating (with electric boilers) Systems operating on solid fuel Systems operating on liquid fuel From the point of view of comfort for living, all designated heating options…

In anticipation New Year's holidays pyrotechnic products are used in great demand. In this regard, employees...

How to clean a gas boiler from soot: step-by-step instruction And detailed video

In order for home heating to occur efficiently and uninterruptedly, all elements must be in excellent working condition. heating system.

The main heating device is a gas boiler. For it to work stably, you need to carry it out regularly. Maintenance. An important maintenance operation is cleaning the boiler from carbon deposits and soot. Let's talk in more detail about how to effectively clean the boiler.

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Causes and consequences of soot

Clogged chimney Carbon deposits in the boiler are a product of gas combustion. When exiting through the chimney, this mixture, which consists of organic compounds and carbon, sticks to the walls of the boiler and chimney.

Untimely cleaning of the boiler and chimney can lead to the following consequences:

• craving decreases, and as a result, carbon monoxide may begin to enter the home, and this, in turn, can cause severe damage to the health of household members;
• the accumulation of soot in the chimney can cause a fire, in other words, the level of fire safety is significantly reduced;
• the appearance of carbon deposits on the walls of the boiler significantly reduces the heat transfer to the heating elements;
• accumulated soot significantly reduces boiler performance, which leads to increased gas consumption.

These points once again confirm that regular cleaning boiler and chimney are simply necessary. Before cleaning a gas boiler from carbon deposits, first of all, you need to familiarize yourself with the rules for carrying out this type of work, and also have everything at hand necessary tools and materials.

Boiler cleaning tools

To ensure proper cleaning gas equipment from soot and soot, you need, first of all, to acquire necessary set tool.

This kit should include:

Having required kit tools, you can proceed directly to cleaning the boiler and chimney.

Procedure

In order to carry out the correct and effective cleaning gas boiler from soot and soot, you must perform the following steps:

Specialist's note: In order to correctly reassemble the boiler, during disassembly it is necessary to carefully remember the location of all dismantled components and parts.

Thus, we have talked in great detail about how to properly clean a gas boiler and chimney from soot. We will be glad if you use our advice!

Watch the video in which an experienced user clearly shows how to clean a gas boiler (AOGV) from soot:

Installed in the house, like any other mechanism, it requires care and maintenance. One of the main procedures to ensure long-term and trouble-free operation of the device is cleaning it before heating season and after it. This includes:

• flushing the heat exchanger;
• cleaning;
• soot removal.

It is possible to wash the heat exchanger at home, but you need to know and follow some rules. The duration of cleaning depends on the thickness of the layer of organic and mineral deposits and lasts 1.5 – 4 hours. When choosing a cleaning method, one must be guided by the degree of contamination, the availability of special equipment and reagents.

Heat exchanger flushing methods

The heat exchanger for a gas boiler is one of the main parts of the unit. The quality and temperature of the coolant and the efficiency of the device depend on it. When using hard water, salt and salt deposits occur on the walls of the element. From here, equipment overheats, fuel consumption increases, and the load on the circulation pump increases.

The heat exchanger is washed in three ways.

Manual

To gain free access to all parts, you need to dismantle the element, then carefully remove the scale with a scraper, vacuum cleaner or wire brush. Here it is important to be attentive and careful not to damage the parts and sealing materials of the boiler system, which will lead to depressurization and breakdown of the unit.

Do-it-yourself cleaning of the heat exchanger is carried out by soaking the parts in solutions that soften deposits (for example, a 30% citric acid solution). Then all mechanical impurities are removed from the channels using improvised means.

Chemical

In this case, the water is completely drained from the heating system so that the concentration of the reagents used does not decrease. Then a booster is connected to the boiler for washing the heat exchanger with your own hands, a special apparatus equipped with a pump to ensure constant circulation of the solution.

To clean the element, dry powder mixtures containing sulfamic acid are used. The reagents are capable of destroying carbonate, calcium and iron oxide deposits; they effectively fight scale, limescale, and rust. The powders are diluted with water at a temperature of 10–60°C, and the solution is driven through a heat exchanger for several hours. The composition of the reagents does not destroy the metal and material of the sealing elements.

Chemical washing of heat exchangers allows you to clean such hard-to-reach areas of devices that cannot be reached without disassembling the unit, or that are not amenable to manual cleaning. You can wash the device with a solution of hydrochloric acid, but this must be done with caution, it is quite aggressive, and toxic waste is difficult to dispose of.

Flushing the heat exchanger of a gas boiler gives a good effect citric acid, it acts more sparingly than salt. After washing, a neutralizing solution is poured into the system.

To completely remove deposit products, the liquid for flushing heat exchangers of gas boilers must circulate in the system all the time; stopping and stagnation will lead to clogging of the pipes with fallen and compressed scale particles.

Hydrodynamic

With this method, water is poured into the main line and, under pressure of up to 15 atm, is driven through the system several times. Sometimes, for efficiency, a fine abrasive material is added to the liquid, which, passing through the heat exchanger, like sandpaper, cleans the inner surface of the element and pipeline from scale and various deposits.

Heat exchanger flushing and descaling hydrodynamically requires constant monitoring of blood pressure. With a critical increase, the heat exchanger may rupture.

Cleaning the boiler from soot

Part of the unburned fuel in the form of soot or soot is deposited on the walls of the boiler and heat exchanger. This leads to a decrease in heat transfer, an increase in fuel consumption, and a decrease in the water temperature in the boiler. There are two ways to clean the secondary heat exchanger from carbon deposits:

Mechanical

Soda and a rough sponge can easily wash away a thin layer of soot; instead of soda, you can use any other powdered cleaning agent with an abrasive. Thick layer soot is removed by heating water in a boiler until it boils, after which the softened layer is brushed off with a stiff brush.

Chemical

In this case, products are used that include aggressive substances, which are applied to the contaminated surface using a spray bottle or sprayer. After a short exposure, the soot is removed from the surface with a scraper or brush.

Disassembly and soot removal

For efficient work equipment needs to be cleaned geyser. The deposits formed on the walls can disrupt the smooth operation of the device, so there is no need to wait complete refusal equipment, preventive cleaning should be carried out periodically.

Before dismantling, it is necessary to block access to gas and water. Gas cleaning begins with removing the boiler doors and disconnecting the auto-ignition wire. Then the thermocouple, piezoelectric element and burner tube are removed. Carefully remove the nozzle and the burner itself.

The thermometer sleeve, boiler lid, and flue are removed. Cleaning the geyser is done using a brush and brushes, which clean all internal and external elements. The nozzle hole is cleaned with a needle with a smaller diameter to avoid enlarging the hole and disrupting the combustion mode. The internal channels of the heat exchanger are blown out with a vacuum cleaner and wiped with a damp cloth.

At the same time you can carry out minor repairs do-it-yourself heat exchanger: replace the gasket under the pilot burner, check the thermocouple, which is prone to breakdowns due to the specifics of its operation, and so on. Such work does not require large investments, but maintains the boiler’s performance at a high level, and is quite simple, and replacing the element will not be difficult.

Assembly is carried out in reverse order. When connecting the piezoelectric element, it is recommended not to use a tool to avoid damaging the ceramic base; it is better to tighten it by hand.

When installing, you need to check the thermocouple on the gas boiler; you need to know that the end of the conductors must be at the level of the place where the flame appears.

The nuances of cleaning a gas boiler

When starting cleansing you need to know that:

1. Boilers should be flushed when they are completely disconnected from electricity, gas and water.
2. When dismantling the heat exchanger, you must try not to damage the sealing elements; failure to seal will lead to leaks and breakdown of the unit.
3. Care must be taken when cleaning the heat exchanger; the thin tubes on the inner surface may be damaged.
4. A control check for the tightness of connections can be carried out by coating the joints with a soap solution.
5. When washing in aggressive solutions, it is recommended to add substances that reduce the acidic effect on the metal and form protective film on the surface of the element.

It is best to rinse the heat exchanger of a gas boiler with special reagents that will be gentle on the material of the unit and efficiently remove all contaminants.

Master Boiler Power - the product removes iron oxide and calcium carbonate deposits, does not affect gaskets and seals, the process is accompanied by active foaming, works at a temperature of 20 - 40 ° C. Cleaning is considered complete when foaming stops.

Zinconex Powder - removes almost all deposits, contains a color indicator that allows you to control the degree of washing. Compatible with aluminum, galvanized, copper, steel and cast iron surfaces.

Fauch 200, Fauch 610 – spray (aerosol) intended for the walls of boilers and heat exchangers.

Effective soot remover HANSA - is a mixture of crystals that burn in the firebox when ignited. It is designed to clean the boiler elements of soot and tarry deposits; it reacts with them, destroying the structure of the deposits.

WATCH THE VIDEO

Periodically washing the heat exchanger of a gas boiler with your own hands will save costs on electricity, fuel and replacement of expensive parts, and will also extend the life of the unit.

a gas boiler

cleaning the heat exchanger

Do-it-yourself booster for washing heat exchangers

clean the gas water heater

heat exchanger for gas boiler

flush the gas boiler heat exchanger (with)

chemical cleaning of heat exchangers

flushing the heat exchanger of a gas boiler with citric acid

geyser cleaning

boiler cleaning

descaling

check thermocouple

DIY gas boiler heat exchanger repair

sulfamic acid

cleaning the heat exchanger of a double-circuit boiler with your own hands

secondary heat exchanger

geyser cleaning

thermocouple device

check the thermocouple on the gas boiler

DIY geyser cleaning

liquid for washing heat exchangers of gas boilers

washing the heat exchanger of a gas boiler with your own hands

cleaning the heat exchanger

clean the heat exchanger at home

The effective functioning of a home heating system depends directly on the quality of its installation and the uninterrupted operation of the equipment, as well as the working condition of the heating lines. The main device in the heating system is the boiler, regardless of the raw material on which it operates.

Therefore, the functioning of the boiler directly depends on the working condition of all its parts and components. For achievement quality work this device, it is necessary to keep it clean and, accordingly, constantly carry out preventive cleaning measures. How to clean a boiler with your own hands? There is an answer in the article, several options.

How to clean a gas boiler - options

In addition, regular flushing of the heating system pipelines is required. Since, over time, it appears in the pipes limescale, which prevents the high-quality movement of heat carriers. In addition, plaque does not allow for a full cooling process. heating elements boiler All this can lead to overheating of equipment, in particular a gas boiler, and increase gas consumption. Also, thermal conductivity in highways is significantly reduced.

Thus, to ensure the uninterrupted functioning of the heating system, it is necessary to carry out measures to clean it in certain deadlines. Find out how to clean the boiler if hard water. It is worth noting that with more high quality water hardness, cleaning the heating system should be carried out much more often.

Cleaning the boiler from soot

When carrying out the procedure for flushing the boiler heat exchanger, you must rely on your capabilities and existing knowledge in this area. In practice, the following basic washing methods are usually used:

1) How to clean the boiler yourself. To carry out the cleaning procedure, it is necessary to remove the heat exchanger from the boiler. After this, you need to decide on the cleaning method, either apply a mechanical cleaning procedure, or carry it out by washing with chemical solutions. Flushing with chemicals is most often used to clean boilers with two circuits.

All actions when dismantling the heat exchanger and reassembling it should be performed carefully. When restoring it into place, you need to make sure that all connections are tight.

2) Cleaning with chemicals using a booster. This cleaning method involves using a special device, the so-called booster. With its help, a special acidic cleaning solution is poured into the heat exchanger, which is forced to move along the heating lines and dissolve the plaque present on the walls of the pipes. The washing solution circulates through the system for a certain time, as a result of which the plaque is removed along with the washing liquid to the outside. To completely eliminate acid from the lines, they are washed special solution, which neutralizes acid residues.

After the procedure, it increases significantly throughput highways, and their thermal conductivity also increases.

3) How can you clean the boiler using the hydrodynamic method. No disassembly is required with this cleaning option. heating equipment. To do this, it is downloaded into the system plain water and a certain pressure is created, which forces the liquid to move along the lines with acceleration, destroying all deposits on the walls of the pipes. Special fillers can be added to the water to achieve a better cleaning effect.

However, experts do not recommend performing this cleaning procedure yourself, since there is a risk in calculating the creation of pressure and if it is exceeded, a rupture in the lines may occur. Therefore, in this case, it is better to use the services of professional specialists.

How to clean a gas boiler from soot

When carrying out cleaning activities, it is necessary to carry out these procedures to clean all passages of the boiler gas type. Since, in case of contamination of the smoke passage, the draft properties of the boiler are disrupted and it automatically turns off. In addition, at least once a year it is necessary to perform cleaning work from soot inside the boiler. Otherwise, there is a risk of carbon monoxide poisoning.

To carry out work on cleaning parts of a heating gas boiler, you must perform the following steps:

• turn off the gas supply;
• remove the door from the boiler, while disconnecting the existing wires;
• carry out step-by-step dismantling of the thermocouple, a special electrode for ignition, as well as the burner tube;
• mark the location of the burner nozzle to ensure its subsequent correct setting;

• replace the gasket under the burner;
• unscrew the fasteners and pull out the nozzle, followed by the tube and then the burner itself;
• the sleeve is pulled out from the thermometer;
• remove the lid from the boiler and the insulation sheet;
• the gas chimney is removed;
• turbulators are cleaned using brushes removed from the heat exchanger;
• The outer part of the heat exchanger and its base are cleaned using a brush;
• Using a vacuum cleaner, all channels inside the heat exchanger are blown out.

How to clean the boiler and burner with your own hands using a brush and a brush. All sides of the channel along the passage of smoke are thoroughly wiped. When cleaning the injector, it outer part cleaned with a brush, and the spray hole using a needle with a smaller diameter than the hole. Moreover, this procedure must be performed quite carefully so as not to increase the diameter of the nozzle hole, otherwise the combustion process will be disrupted in the future.

After completing all cleaning activities of the gas boiler, the process of assembling parts is carried out exactly in the reverse order. After they are placed and secured in place, all connections are checked; for this, they can be soaped. The tightness of the shrinkage of all tubes is checked after the system is turned on.

Any owner of a private house with an individual heating system must be attentive to installed equipment. Otherwise, over time, its efficiency will significantly decrease, and fuel consumption will increase significantly. This especially applies to solid fuel boilers, during the combustion of raw materials in which plaque forms on the walls of the boiler over time. How to clean the boiler from tar and other combustion products? You can stop your searches on forums and sites useful tips, since in this article we have collected all the necessary information on this issue and we’ll tell you why resin collects in the boiler and how to get rid of it.

Raw materials for combustion process

In order to start the process of firing a solid fuel boiler, several types of raw materials are used:

• coal of various types;
• firewood from various types of wood, pellets;
• peat;
• briquettes

Important! During the combustion of this raw material, as a rule, ash, ash and other combustion products remain, which settle on work surface combustion chambers, as a result, this has a negative effect on the operation of the boiler.

Causes of combustion products and how to remove them

The by-products that appear during the combustion process are:

• resin;
• soot and tar.

The reasons for the appearance of these substances lie in some important points:

• there is not enough oxygen for the combustion process;
• extremely low temperature fuel combustion.

Important! Do not forget that the chimney is an integral part of the heating system of the house, and just like the boiler, it requires periodic cleaning. Detailed information You will find information on how to carry out this procedure in our article.

Factors that influence the appearance of resin:

• the fuel you use is of poor quality;
• the moisture level of the fuel material is very high;
• the temperature at which the boiler operates is quite low;
• you are loading the firebox too much a large number of fuel.

Tar appears in several other cases:

• rather weak injection of air flow into the combustion chamber of the pyrolysis boiler;
• the unit is incorrectly designed;
• The height of your chimney is too low.

As you can see, the main reasons for the appearance harmful substances are low-quality fuel, as well as technical aspects of organizing the combustion procedure.

Important! Experts advise: use fuel that only has high quality. Otherwise, the boiler will rapidly wear out, and you will constantly be thinking about how to clean the boiler from resin so that this procedure has a longer-term effect.

What are the negative consequences of the accumulation of combustion products?

Excessive amounts of harmful substances inside a solid fuel boiler lead to some consequences:

• fall very quickly thermal capabilities boiler;
• heating of the house is significantly reduced;
• fuel consumption is rapidly increasing;
• service life is extremely reduced.

Important! Specialist notes: timely cleaning solid fuel boiler from soot contributes to its more efficient functioning.

What should be the regularity of cleaning processes?

The interval between cleaning processes for wood, pyrolysis or pellet boilers depends, first of all, on the quality of the fuel material:

• if you use high-quality fuel, the boiler unit must be cleaned approximately once a month;
• in the event that you use low quality fuel, as well as with high level humidity, cleaning should be done once every 15–20 days.

Important! Despite the above deadlines, you should always monitor the operation of your unit, and if there is a violation of the operating rhythm, you can clean the solid fuel heating boiler from tar outside the schedule.

Benefits of Regular Cleaning

Cleaning such a boiler with my own hands quite simple, especially with the help special tools and substances. There are only a few ways to clean a solid fuel boiler with your own hands.

You can clean the boiler using:

• pokers;
• various special scrapers;
• blades of different parameters;
• metal brushes;
• ruffs;
• specialized means for cleaning boilers, for example, powder for cleaning solid fuel boilers.

Safety rules during cleaning:

• Do-it-yourself cleaning using tools and products is carried out only after the solid fuel boiler has been completely turned off.
• Under no circumstances should you begin cleaning a boiler that is hot or running.
• When servicing the boiler, the damper must be fully open.

The process of cleaning a solid fuel boiler from tar, tar and soot:

1. First, be sure to warm up your solid fuel boiler, then cool it to an acceptable temperature.
2. Using shovels and scrapers, remove substances from the surface of the walls of this device.
3. After cleaning is complete, reheat the boiler to completely burn off the residue.

You can clean solid fuel boilers from tar, tar and tar in a way that best suits your financial and labor capabilities. For example, there are many solutions that we will describe to you below.

Chemical cleaning

A feature of this method of cleaning a solid fuel boiler from all kinds of harmful substances is the use of various chemicals. In this case, the entire amount of work can be completed in two ways:

1. Pour the product directly onto the already burning fuel. Such substances contain a whole set of crystals that react with tar and soot, crumble them, and then come out with smoke.
2. With the help of special chemical substances treat the working surfaces of a solid fuel boiler that are contaminated with tar and resin. As a rule, the main components of all these products are acid-based reagents and solvents.

Important! When cleaning a solid fuel boiler chemicals You must follow all safety precautions.

Soft blasting

This method is considered a technology for cleaning a wood-burning or pyrolysis boiler from combustion products. The essence of this method is that, using a special device, a special mixture is supplied to the contaminated surface of the boiler, which includes baking soda and chalk.

Important! The Americans invented this method.