Neva geysers: types, subtleties of choice, advice on operation

In the process of solving the issue of hot water supply of an apartment or a country house, most people choose to purchase a high-quality gas water heater. On the modern market there are a huge number of options that are distinguished by their functionality, durability, production material and other criteria. Geysers Neva can boast of high quality, reliability and affordable price.

The Russian company Neva offers its customers a huge selection of geysers, so that everyone can choose the best option for their apartment or country house. The principle of operation and the device of geysers from this company is almost the same as that of other manufacturers.

The device of a gas column involves the use of a piping system in which water will circulate. In other words, such a system plays the role of a heat exchanger. Pipes made of copper are considered ideal. In addition, you can select products made from steel. Another element of the Neva gas water heater is the case with the function of controlling power and water consumption. This is an extremely important element, since it allows you to set the required water temperature.

Among other parts of the gas column device, you can highlight the ignition unit, the control unit, the sockets necessary for supplying water and gas, as well as diaphragm valves. In addition, Neva's geysers are distinguished by reliable components and a modern security system, which includes advanced sensors and controllers.

They instantly work in those cases if there is no water, and also when constant pressure drops are observed.In addition, the device will let the user know that the column is overheated or there is no craving. In any case, you can not worry about the occurrence of dangerous situations, as the column constantly controls them and will inform the user about the occurrence of such circumstances.

The geyser Neva is one of types of flowing water-heating devices. A distinctive feature of such units is that the water is heated in the course of the flow inside such a device, and does not accumulate in it. Water enters the gas column through a pipe, after which it flows through a heat exchanger, which is affected by heat from the burner. Thus, while the water moves through the pipes, it manages to warm up to the set temperature and the user receives the finished product. With regard to exhaust gases, they are removed from the column through the chimney.

Of great importance for the functionality and performance of the Neva gas column is ignition, which can be of several types. Among the most popular are the varieties described below.

• From the pneumatic igniter. To enable such a device, the user must press the button, which is located on the body of the column. This causes a spark that will ignite the burner. It should be noted that in such gas columns inside the igniter burns on a regular basis, which consumes the minimum amount of gas. If it is turned off, then you need to press the button again to influence the elements of ignition.
• From batteries. This method of ignition is electronic and is considered one of the most popular. Almost all Neva gas water heaters are equipped with this kind of ignition method. Its essence lies in the fact that conventional batteries provide an electric spark that ignites the burner. If the device does not work, then the igniter does not burn, and, accordingly, the gas is not consumed. It is necessary to replace the battery every six months.
• It is also possible to find the unit in the company catalogwhich is ignited by the impact of a hydraulic turbine. Ignition occurs due to the spark, which is caused by the use of a miniature turbine. She begins to work on the flow of water in the process of switching on the column.It should be noted that such models, although they are economical, are extremely sensitive to the pressure of the water and with minimal flows can simply not turn on.

Geysers can be equipped with burners of different types. Despite the fact that their technical characteristics and capabilities are almost the same, the difference lies in the comfortable operation of the burner and the price of various units. The most popular models with piezo-ignition, working on liquefied gas, wood and with a function to maintain the temperature.

One of the most popular today is the gas burner, which boasts a manual ignition system. The main advantage of such a system is that it is durable and almost never fails, since it does not depend on electricity or other factors.Despite this, these columns are practically absent in the Neva catalog, since they are considered too expensive.

Gas pumps with a piezoelectric effect are very popular with the company. This type of unit is distinguished by the fact that mechanical forces allow you to get an electric charge. After the geyser has been installed, during the first start-up it is necessary to press a special button, as a result of which a spark will appear that ignites the ignition gas. The rest of the process is fully automatic, so any person can handle it. In order to turn on the gas water heater, it is necessary to open the water supply tap.

Also worth noting are the units that differ in electronic ignition. Such systems are advanced and durable, are stable work. The principle of operation of such speakers is almost the same as that of the ignition system in modern vehicles. The spark is ignited using a special nutrient, which is usually played by ordinary finger batteries.

One of the advantages of this type of gas water heaters is that electronic ignition can significantly save fuel. Unlike other speakers, the igniter does not burn here on a regular basis, so that there is no constant consumption.

Geysers Neva can be divided into several types depending on what types of burners are installed in the units. Among the most popular there are two main types.

• With regular power. A distinctive feature of such a burner is that it constantly needs manual adjustment - this is precisely why the water pressure, temperature and consumption are monitored.
• With variable power. These burners can boast the presence of automatic control. In other words, the system can independently change the temperature depending on the water pressure.

Most models do not differ among themselves technical and functionality.

However, despite this, in the selection process, it is still worth paying attention to the technical and quality characteristics of the devices. One of the most important parameters is the performance of the gas column. If it is designed for 1-2 people, then it does not make sense to buy it for a large family. In addition, some models can be designed for the kitchen, where the water pressure is less and there is no need to increase it, so the throughput of such a column will be lower. If you install it in the bathroom, the performance will be minimal, and the water will not be able to warm up to the required temperature.

Careful attention should be paid to the properties of the device, which will include not only the features of the assembly, but also the quality of the materials and elements used in the production process. It depends on this reliability and durability of the device, as well as safety during its operation.

In the process of selecting the gas column "Neva" you need to pay great attention to the ability to carry out maintenance in the region of residence. Regardless of the quality of the unit, sooner or later it will fail, and you need to be sure that the local craftsmen will cope with the repair.

The ideal solution is to choose the best option for the displacement. For one point enough 11 liters per minute. If it is necessary that water can be used without problems simultaneously in two places, then you need to choose devices that can deliver 14-15 liters of water per minute.

Now it's time to decide whether to choose an automatic column or prefer the semi-automatic version. A distinctive feature of the first option is that the device starts its work only when opening water. In addition, it is extinguished automatically, thereby saving money on fuel.As for the semi-automatic option, it is equipped with a special duty wick, which must be set on fire each time the column is used. Usually in such columns there is a special button that is responsible for the ignition.

Attention should also be paid to the power modulation function, due to which the temperature of the water remains unchanged even with changes in water flow. This is very important in cases where the water opens simultaneously in several places. In this case, the water flow can significantly decrease, which will lead to a strong increase in temperature for one of the users. And the presence of the modulation function of the burner will make it possible to reduce temperature drops to a minimum. Users who like to spend much time under the shower cannot do without such a function.

Now it's time to pay attention to the chimney. Geyser "Neva" can be with an open or closed combustion chamber. The first option is considered the most popular and common. Its distinctive feature is that it connects to a conventional smoke channel. In the process of operation of such a column, air is taken from the room, and gases are discharged into the chimney, due to which they are discharged outside.

As for the second option, it contributes to the removal of exhaust gases directly into the street. To do this, you will have to install a special coaxial chimney, which is a pipe in the pipe: through one - air is drawn in, and through the other - products of combustion are ejected.

A distinctive feature of the turbocharged speakers is their reliability. That is why it is better to use them if there is no vertical chimney. However, in the process of selecting such an output element, it is necessary to take into account its main drawback, which is the tendency of the heat exchanger to freeze. Experts recommend to prefer anti-freezing system.

In the process of selecting the gas column "Neva" also close attention should be paid to the minimum switching pressure. The fact is that devices may sometimes not turn on due to low pressure or insufficient gas. If there is no problem with gas in domestic conditions, then weak water pressure is extremely common. Regardless of whether a gas column is bought for a house or apartment, such a problem will always occur,therefore it is necessary to take into account this fact.

Most models from the company "Neva" are able to turn on at a pressure of 0.2 atm. However, it should be understood that they should not be used in this embodiment, as this may adversely affect the durability of the device. If the flow of water is minimal, the heat exchanger will be extremely quickly clogged with scale. This can be avoided only in the case of installing special pumps that increase the water pressure.

Geysers from the Neva company differ in high quality and reliability, however even it does not guarantee that the unit will be able to work regularly for many years. In order for gas equipment not to fail, you need to pay close attention to the proper use of gas appliances and try to follow the installation rules.Before use, it is imperative to examine the device ID and wiring diagram.

Taking into account the fact that the gas column works with a rather dangerous type of fuel, it is necessary to carefully control all aspects of its use: starting from the installation and ending with the equipment of the ventilation system. If the operation of such equipment has been disrupted, then in no case should you carry out repair work yourself. It is better to contact an experienced specialist who has all the necessary knowledge and tools to carry out a quality and safe repair.

As for the installation of the Neva gas water heater, it should be carried out exclusively by the employees of the city gas service, who after installation carry out all the necessary checks and issue permits based on this. One of the most important documents is the instruction on the use of the gas column. While it has not been carefully studied, it’s better not to start operating.

If a gas boiler is installed in the room, then you need to take care of reliable and high-quality ventilation. The ideal option is considered to be constant airing before use. Moreover, if the equipment is not connected to the chimney, this requirement is mandatory. In no case should you move the column or limit it with something, since this is considered a gross violation of safety instructions and can lead to serious consequences.

One of the most common causes of failure of a gas column is clogging. In order to prevent the occurrence of such a problem, water purification filters should be installed at the inlet, which can significantly reduce its rigidity. In addition, experts do not recommend strongly heated water. The optimum temperature is in the range of 45-60 degrees. If you follow the rules, you will be able to prevent the occurrence of scale, which will greatly extend the durability of the column.

The main mistake of most users is that they initially set the temperature too high, after which they dilute the hot water with cold water. It is not necessary to do this, because it leads to wear of the heat exchanger. In order to achieve maximum air circulation, it is better not to block incoming grilles.

At least once a year, the Neva gas water heater should be serviced. This will make sure that it is completely safe and can be used in the future. If a breakdown is detected, especially when there is a smell of gas, you need to call the gas service.

Despite the high quality of the Neva gas water heaters, even they occasionally fail. The reasons can be many: from misuse and ending with poor water quality. Most often fails gearbox, as well as the membrane and the water node. Among the main problems and methods of their elimination one can single out several positions.

• The column does not light up. Immediately you should make sure that the igniter is in working condition. If it is out of order, then it is necessary to contact the gas service, which will be able to replace and clean the nozzle.Another reason that the equipment does not ignite may be the lack of traction in the ventilation. You can check it easily enough: with the help of a lighted match or a regular sheet of paper. In the absence of traction, you can get rid of the blockage yourself or use the help of public utilities.
• The column goes out during operation. If this happens, then the reason usually lies in the failure of the bimetallic sensor, which should protect the device from overheating. Sometimes the problem lies in the initial excessive sensitivity of the sensor, whose main task is to adjust the temperature. This is a guarantee case, but the problem itself will manifest itself only in winter, when the windows are always closed and the column is not cooled.
• The minimum water pressure at the outlet. If there are no pressure problems at the inlet, the cause of such a breakdown is a blockage in the heat exchanger. For example, the reason may be the idle burning of the igniter. As a result, a fairly large amount of water evaporates, which leads to the formation of scale.

Thus, the Neva gas water heaters are considered to be among the most popular and demanded in the market. Among the distinctive advantages of such units can be identified their reliability, durability and ease of use.

In the next video you will find the principle of operation of the Neva gas water heater.