How to clean the boiler of tar?

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

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Raw materials for the combustion process

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

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

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

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Causes of the appearance of combustion products and how to remove them

By-products that appear during the incineration process are:

• resin;
• soot and tar.

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

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

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

Factors that influence the appearance of the 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 too much fuel into the firebox.

Tar appears already in several other cases:

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

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

Important! Experts advise: use fuel that has only high quality. Otherwise, the boiler will wear out rapidly, and you will constantly think how to clean the boiler of tar so that this procedure gives a more long-term effect.

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

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

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

Important! Specialists' remarks: timely cleaning of a solid fuel boiler from soot contributes to its more efficient functioning.

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What should be the regularity of the treatment process?

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

• if you use high-quality fuel, the boiler unit must be cleaned approximately 1 time per month;
• in the event that you use low quality fuel, as well as with a high level of humidity, cleaning should take place once every 15-20 days.

Important! Despite the above periods, 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 the resin outside the schedule.

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The benefits of regular cleaning

It is quite simple to clean such a boiler with your own hands, especially with the help of 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 with:

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

Follow the link and learn how to do it. "Ruff for cleaning the chimney with your own hands".

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Safety precautions during cleaning:

• Do-it-yourself cleaning with tools and tools is carried out exclusively after a solid fuel boiler is completely turned off.
• Under no circumstances should you start cleaning a hot or working boiler.
• When servicing the boiler, the shutter must be fully open.

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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. Use blades and scrapers to remove substances from the surface of the walls of this unit.
3. After cleaning, reheat the boiler so that the residues finally burn out.

The cleaning of solid fuel boilers from tar, tar and tar can be carried out in a way that is most suitable for you in terms of financial and labor capabilities. For example, there are many solutions that we will describe to you below.

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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. At the same time, you can perform the entire amount of work in two ways:

1. Pour the product directly onto already burning fuel. The composition of such substances contains a whole set of crystals that enter into reaction with tar and soot, crumble them, and then leave with smoke.
2. Using special chemicals, they treat the working surfaces of a solid fuel boiler, which are contaminated with tar and tar. Typically, the main components of all these agents are acid-based reagents and solvents.

Important! When cleaning a solid fuel boiler with chemicals, you must follow all safety precautions.

Soft blasting

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

Important! The Americans invented such a method.

Steam boiler cleaning

The essence of the method lies in the fact that with the help of a steam generator the entire surface of the walls of the boiler is processed, while the boiler unit is still perfectly disinfected.

Folk ways

There are also several popular ways to clean solid fuel boilers from soot and tar. For example:

• Pour ordinary table salt on burning firewood, which accompanies the removal of soot in tandem with smoke.
• You can also put dried potato peelings on burning fuel, which will release starch, and thereby significantly soften contaminated surfaces for subsequent peeling.

Important! Chimney cleaning can also be done with folk remedies. Information on how to find out that the chimney needs to be cleaned, why you need to carry it out, and many other practical tips can be found in our review. "How to clean the chimney from soot folk remedies?".

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Stock footage

Now you have an idea of ​​the various ways and means to clean the boiler of tar. Choose a method that is more suitable for you or alternate methods, and then your equipment will satisfy your performance requirements for a long time.