How to wash the heating system in a private house with their own hands?

As is known, the efficiency of the heating system decreases even at the moment when it is put into operation. According to statistics, during the first few months about 10% of the efficiency of heating and operation is lost.

Causes of clogging of the heating system

In the process of circulation of the coolant through the pipes, chemical processes occur. Sludge and corrosion of compounds with time lead to deposits in the form of scale. It settles on the internal surfaces of the system and reduces its performance. A massive layer of scale is well insulated and prevents heat transfer. Among other things, a layer of scale causes wear of the elements. In order to exclude an emergency situation, it is necessary to try to prevent it on time, because this is especially unpleasant in the winter season.

Signs of scale on the inner surface of pipes

Before you flush the heating system in a private house, you need to understand what signs indicate the appearance of scale. If the batteries heat up unevenly, and their lower part remains cold, this is the first sign of the appearance of a thick layer of scale. You can also notice that it takes much longer to warm up the room than before. On the scale can also indicate the characteristic cracking that occurs when the boiler equipment is heated. This is due to explosions of water vapor when they penetrate the scale layer. At the same time, the power of the device is reduced.

If hot water is supplied to the pipe, it may also indicate that the latter remain cold on the internal surfaces of the radiator. Costs increase, which can not suit the consumer. To date, chemical and physical methods for cleaning the system are known . The hydrodeval and hydropulse washings, which involve special equipment-compressors, are to be classified as physical. Chemical exposure involves the use of drugs with a biological or chemical component that can dissolve the deposits of sludge and scale.

Purification by aqueous pulsating mixture

Before washing the heating system in a private house with water, you should get a closer look at what constitutes a water-pulsating mixture. This technology is based on the use of compressed air and water. The heating system is supplied with air, the flows of which, together with the liquid, raise sand, salts, deposits, deposits and corrosion. Subsequent air supply removes the sludge from the system, preventing it from settling. Energy resources can be saved thanks to pneumo-hydropulse flushing, while the service life of all systems is prolonged for 20 years or more.

The cost of cleaning in this way is a maximum of 12% of the funds that would have been spent on the work to replace the system nodes without changes and improvements. This method cleans the network without any restrictions on the time of the year, as there is no need to dismantle the batteries, nor are the risers. As a result, heat transfer increases by a maximum of 95%. To wash the system in this way, it will be necessary to rent special equipment.

Use of biologics

If you decide to rinse the heating system in a private house, then you can use biopreparations. This technology is environmentally friendly and highly efficient. It is based on the use of microbiological drugs, which are introduced into the system. They split oily-muddy, solid organic deposits, and the process itself does not involve dismantling and shutting down the system.

As another positive aspect of this technique is the safety of cleaners for old systems. The preparation is made on a water basis, but serves only to separate the dirt from the walls. The result is a 100% clean up to the bottom within just a few days.

Using a pneumatic hammer

If you are thinking about the question of how to flush the heating system in a private house with a closed loop, you can consider a method of pneumatic hammer. It is applicable to old systems, and sometimes is the only true way to reanimate heat. A method is based on the action of a hydro wave, which propagates at a speed of 1200 m per second. This force breaks the scum and plugs from the sludge, and the walls are not damaged. They are affected by a 2% impact force of the wave. While the remaining 98% affect sediments that are discharged through a flexible hose into the sewage system.

The application of this method allows you to reduce the cost of repairing the building. Operational costs are reduced, and the need for replacement of pipes and batteries is eliminated. If you are thinking about what you can clean the heating system of a private house, you can consider this particular method, which for a limited time allows you to cope with the pollution of the pipeline, whose diameter is only 4 inches. With a length of 60 m the system can be cleaned for at least 5 minutes, maximum - per hour, it is cheaper in comparison with the overhaul.

Purification of the system with citric acid

Before washing the heating system in a private house with citric acid, it is worth getting acquainted with this method. Some craftsmen say that a solution of washing powder and citric acid should be added to the system. The resulting mixture is run for 24 hours, then drained, and the system is washed with clean water.

Further, water is added with the addition of "Calgon" or other water softener for washing machines. As an alternative solution, a method is sometimes used, which involves the purchase of a ready-made composition for flushing the heating systems. This mixture dissolves in water and is poured into the existing heat carrier. The washing is carried out according to the above-described technology, the mixture is then drained, and then the water passed through the water treatment station is poured.

Rinsing of radiators

If you are thinking about how to flush the heating system in a private house, special attention should be paid to the radiators. It is recommended to solve this problem before the start of the heat supply system.

In the store you should buy flushing welded cranes, but the best is considered a device that is assembled from a simple ball valve and a battery plug. It is installed with running heating. It should be used to remove sediments by the type of sand from the batteries and the pods to them. Before you flush the heating system in a private house with your own hands, you need to make sure there is a hose with a hose. However, it must be selected taking into account the diameter of the thread: it must correspond to this parameter on the flushing valve. A screw is screwed into the flushing valve and the free end of the hose is taken to the sewer hole. The washing hose must be opened and wait 15 minutes.

Conclusion

If you are faced with the question of how to flush the heating system in a private house, then you need to take care also of the gas boiler, which is most often used for heating houses for one owner. Before this, it is recommended to resort to a mechanical or chemical method, but it is advisable to entrust prevention to specialists.

It is necessary to flush the boiler separately from the system, so during the operation it is disconnected and the temporary bypass is mounted. For annual maintenance, a method of washing with ordinary water is recommended. In this case, deposits on the walls will remain small, and if you remove the circulating equipment and connect the supply and drain hose to the terminals, most of the sewage will be removed. If you are thinking about the question of how to flush the heating system in a private house, then water should be fed in the direction that is opposite to the flow of the coolant.