Repair of heating boilers: the device, common problems and

As is known, the perpetual motion engine has not yet been invented. Even the best quality equipment can fail sooner or later. If you use an autonomous heating system, you have had time to evaluate the convenience of using the boiler. However, failure or malfunction in his work is fraught with not only discomfort, but also health hazardous consequences.

Is it possible to repair yourself

They do not joke with gas, as well as with the device working on it.

1. If the problems are minor, and you are absolutely confident in your abilities, you can take up the repair of the heating boiler. Of course, there is a certain risk, but in isolated cases it is justified. However, the maximum that an average owner can do is to eliminate minor external mechanical failures and clean the gas supply pipe.
2. Since the boiler has a rather complicated device, it is strictly forbidden to climb inside, let alone try to fix a serious problem. Fire, explosion, gas poisoning, burns - this is what can end up arrogant attempt to repair.

Note! For adjustment and high-quality repair the qualified specialist is desirable. He knows his business, is equipped and equipped with the necessary tools.

How does the boiler

So that a person who is far from technical terms does not become confused, it is worthwhile to list the main nodes responsible for security.

1. Traction sensor.
2. Temperature control limit thermostat.
3. Monostat protecting boilers from contamination by combustion products.
4. Pressure Monitoring Valve.
5. Ionization electrode monitoring the presence of fire.

Breaking even one of this component can lead to big problems.

Common Problems

In some cases, the repair of the heating boiler requires little intervention. For example, replacing any parts. Then the owner, following the rules, can cope without the intervention of the master.

Lost flame

There may be several reasons for the extinguished fire.

Apart from planned outages, it is worth considering the most common causes.

1. Closed damper. First make sure that there is no gas smell in the room. If he is, urgently air the house, leaving it for a while.
2. Check the traction by bringing a thin strip of paper to the chimney. If you see smoke coming into the house, turn off the boiler and wait until it cools completely.
3. In the case of repeated testing, there is a smell, and there is no smell, try again to start the boiler.
4. If the fire still does not light up, there is a chance that the gas supply pipe is clogged. This fault can be eliminated with your own hands by cleaning the nozzle. It is removed, washed with water, then cleaned with a cotton swab. Blow an element, having dried it from drops, and return into place.

Interferes with noise

Often, homeowners complain of annoying noise when using the device. The reason is too narrow chimney.

Note! The instruction recommends replacing the smoke pipe with an analog of a larger diameter. You will immediately appreciate the pleasant silence in the house.

Permanent or periodic hum

Monotonous sound creates an inflatable burner. It will be quieter only with weak pressure, but also colder too.

There are two reasons.

1. The lack of high-quality sound insulation. It eliminates the lack of its organization with the use of fire-resistant materials.
2. A periodic buzz speaks about the formation of plaque inside the heat exchanger. It is eliminated by cleaning it, which is also possible to make independently.

The fuel pump is not functioning.

In most cases, it is enough to replace the faulty cable. The wire has a low price, the store will offer you a suitable analogue. In the absence of a positive result will have to connect a new pump.

Condensation

This happens more often in winter when the owner switches between modes, adjusting the temperature in the room.

1. The chimney should be well insulated. If the insulation is already there, then it is not enough and you will have to reinforce the layer.
2. If insulation for various reasons is unacceptable, you should think about the organization of additional ventilation.

Leakage tightness

Poor joint joints sooner or later lead to the leakage of the boiler. In such a situation, the repair of heating boilers is entrusted to specialists. Nonprofessional intervention is strongly discouraged for security purposes.

Safety valve actuation

If the return of the return-safety valve is leaking, it means that the permissible pressure in the system has exceeded the norm. It is worth trying to adjust the water supply, usually the problem is then eliminated.

Causes of frequent crashes and system crashes

In the zealous owner, any device will last as long as possible. This is facilitated by regular diagnostics and competent maintenance.

Here are the circumstances in which even high-quality equipment may fail.

1. Irregular inspection and inattention to malfunctions.
2. Lack of ventilation, poor ventilation of the room.
3. The use of low-quality parts purchased at minimal cost from random sellers.
4. Incorrect torch adjustment.
5. Late repairs, as well as attempts to eliminate the defects on their own, without the involvement of professionals.
6. Frequent pressure drops during poor gas supply to the central supply line.
7. The constant presence of dust in the room, poor sanitation, construction and repair work near the boiler room.
8. Clogged exhaust chimneys and irregular cleaning.
9. Frequent change of temperature or its selection.

Conclusion

To warmly bring joy, you should follow the equipment that gives it. Inattentive attitude can cause trouble and even trouble. Do not save on health, and take only minor repairs and only as a last resort.

The video in the article will help you learn more.