There are things without which it is difficult to imagine our daily existence. One of the most necessary heating appliances in a private house is a gas boiler.
Varieties of boilers
In the modern world there are many varieties of gas boilers. Their can be classified according to the principle of functionality and type of installation.
By functionality
Gas boilers are divided into 2 groups.
- Single-circuit: used for heating only premises.
- Double-circuit: in addition to the heating function, is also a source of hot water.
REFERENCE. Single-circuit boilers can also serve as a source of hot water. To do this, you need to buy a special device - a boiler.
However, such a tandem almost always comes out more expensive than a simple double-circuit boiler.
According to the principle of installation
Wall mounted
This principle of placement requires special technical characteristics from the equipment. As a rule, wall-mounted boilers are assembled from lighter metals and lightweight materials. This affects the reliability of the equipment not for the better.
Buying wall mounted boilers, be prepared for frequent repairs and ongoing maintenance!
Floor mounted
These gas boilers where more practical and reliable. They are more powerful than their wall counterparts and are able to heat large areas, however, they weigh more. The operation of such a boiler is often requires a separate room due to the large number of different equipment.
The service life of boilers determined manufacturer
Each manufacturer assembles its products from a wide variety of materials. Accordingly, the service life of a particular model of gas boiler can vary greatly.
Important! As a rule, equipment manufacturers set a life of 10-12 years.
The duration of work depends on the model, operating conditions and type of boiler.
However, practice shows that with proper care, the life of the boiler can be significantly extended.
In addition to timely maintenance, many factors affect boiler life.
These include:
- hardness of water;
- equipment class;
- pressure;
- factors and operating conditions;
- type of room in which the boiler is installed and much more.
The influence of the class and price of the device should not be underestimated. The so-called "low" class uses low-quality Chinese materials.
The lack of an electronic display reduces overall performance. In the middle and premium segments, much more high-quality European-made parts are used. Expensive models have a self-diagnosis function and finer functional settings, which is extremely positive for the functioning of the device.
Details affecting the duration of use
In devices of various types and price categories, materials of different quality and characteristics are used. The greatest influence on the long and productive operation of a gas boiler is exerted by some details.
Heat conductor material
The wear rate of the gas boiler depends on the material of the heat conductor, as well as its efficiency.
- In floor boilers details apply made of steel and cast iron - more reliable and wear resistant.
- In the wall equipment, radiators are used to lighten the weight from copper. This material is highly dependent on water quality and susceptible to corrosion.
Radiator type
It should be noted that in addition to the material of manufacture, the durability of the radiator is also affected by the type of its execution.
In the manufacture of boilers, 2 types of radiators are used.
- Serpentine: This type of radiator is very easy to descale. is he easy to maintain and durable. To restore its functioning, simply remove and clean it. After that, you can continue to operate the boiler.
- Bithermal: cannot be cleaned. The cost of replacing it in case of failure is a large part of the amount spent on the boiler itself.
Pump
Another part in constant contact with water. Its durability depends primarily on the hardness of the water used in the boiler.
Tip. A normal, or even better, polyphosphate filter, which purifies water from harmful salts, can save the pump.
Burner type
The operation of the entire gas system also depends on the type of burner installed. They work on the basis of atmospheric or forced principle.
Atmospheric principle
It takes air directly from the room where the gas boiler is installed. The product resulting from combustion is discharged through the hood. In this type of device, a lot of soot and other harmful deposits accumulate, which complicates the operation of the system and increases the load on its parts.
Coercive principle
Air gets from the street. The combustion products in such a burner device are forced out through a special chimney, which more efficient in terms of operation.
reference. The presence of electronic elements also adversely affects the life of the gas boiler.
Use features affecting service life
In addition to the installed parts, the operating life has a special influence on the durability of the device.
- The boiler should be selected according to the parameters of the roomin which it will function. Special It is important to choose a device with a margin of peak power of 15-20% of the planned operation.
- An important role is played by the data of the room itself. Gas boilers are afraid of corrosion and rust. Consequently - It is necessary to exclude the presence of moisture and avoid excessive air pressure.
- The key to a long service life of the device is good, high-quality water.. Hard water contains a large amount of salts and is the main cause of scale formation on parts in contact with water. This greatly affects the performance of the device as a whole. It is very simple to deal with hard water - you need to install any filter that purifies water. It is best to use polyphosphate filters designed specifically for heating systems.
- The decisive factor in the struggle for the efficiency of the gas system is correct calculation of the device power necessary for continuous operation. If you take it “back to back”, then the resource of work will quickly be exhausted. Parts of the device will become unusable after some time. therefore you must have a power reserve of at least 20% of the calculatedth. This will extend the stability and performance of the device.
Thus, by conducting timely maintenance and taking all the above measures, it is possible to achieve stable and productive operation of the gas boiler for a period of more than 15 years.
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