Ariston double-circuit gas boiler: advantages and disadvantages. Double-circuit gas heating boilers Ariston Gas boiler Ariston instruction manual

Each owner of his house tries to make it as cozy and comfortable as possible. To achieve this, you should think about installing a double-circuit wall-mounted gas boiler Ariston, which will help solve problems with heating the living space. The device is very useful topics, which will provide heat both in an apartment and in a private house with an area of up to 500 m².

Also, a gas wall-mounted boiler of a double-circuit type Ariston will allow you to quickly heat water for instant use. In this case, a person will not have to connect a boiler, which will require additional investments and a separate place for installation.

Descriptions of the double-circuit boiler Ariston

Today, on the market for gas boilers, you can find many interesting models. This is quite convenient, since everyone can choose a device that is most suitable for the price, type, characteristics and installation method. Ariston double-circuit wall-mounted boilers gained their popularity due to rare situations with their malfunction, as well as silence during operation, which is very important for maintaining a calm atmosphere in the house.

One of the most important components in all gas boilers is the burner, in this case it can be modulating or conventional. The first option is more popular than the second. When using it, the entire system will be regulated automatically, without human intervention. In this case, the capacity of the installed heating equipment depends on the temperature indicators.

The burner is also divided into 2 types:

open;

The safest is, since it does not imply the ingress of combustion products into the room in case of emergency. Also, in this case, the owner does not have to worry about building a chimney. A special coaxial pipe must be brought to a closed burner, it can always be brought out in any accessible place.

Cauldron Ariston open type, in any case, requires a chimney to bring the combustion products outside. Also, don't forget about natural cravings. Air will enter the system from the living area, so it will have to be constantly ventilated.

Coaxial pipe used in closed system combustion, the good feature is that it is made of 2 layers. One is necessary for the removal of combustion products, and the other will ensure the ingress of fresh air into the boiler. Thus, the owner of the equipment does not have to constantly ventilate the room and worry about natural draft. The room will always have enough oxygen.

Distinctive abilities

According to reviews of Ariston gas wall-mounted double-circuit boilers, they have 4 distinctive features useful for their owners:

All models of this company are equipped with automatic protection systems.
The presence of a water pump, which is necessary for the constant circulation of water through the pipes.
Possibility to choose a model with an expansion tank. With its help, an automatic pressure adjustment will take place inside the heating system.
Ariston equips its equipment with various types of ignition. It can be automatic, which will greatly facilitate the life of the owner of a particular boiler. Otherwise, each time the unit is started, a person will need to press a special button.

What are the advantages of gas boilers Ariston

Per recent times the popularity of the Ariston brand has increased significantly due to high-quality gas boilers, and this is not in vain. runs quietly and consumes as little fuel as possible. This will allow the owners of the unit to save on utility bills and, at the same time, provide comfort and warmth to the house.

The client will receive a high-quality device that provides round-the-clock water supply and home heating even with large area up to 500 square meters... Also, do not forget about the durability of each boiler. The terms specified in the guarantee are much shorter than they actually turn out to be. In terms of dimensions, the equipment is much more compact than that of other brands, which means that it can be installed absolutely anywhere, even in a small apartment with restrictions on free space.

Specifications

Almost all gas boilers from the Ariston brand have a capacity of 15 to 30 kW. Thus, each client will be able to select the necessary indicators for the size of his apartment or house. It is also worth noting other distinctive characteristics of such gas equipment:

with maximum efficiency, boilers have a high level of efficiency;
all wall-mounted boilers have Russian instructions and designations on the equipment itself, so citizens do not have problems with controlling the unit;
most models from this manufacturer are able to perfectly cope with water in the system and low pressure;
special attention to this equipment should be given to those people in whose houses voltage drops often occur. Ariston boilers handle such surges in the network without problems;
all models are very easy to operate. To start using the boiler, you do not need to study the instructions for a long time, all the operating features are intuitive and accessible even for those who install such a unit for the first time.

In some cases, the boiler cannot simultaneously heat water and provide sufficient heating of the room, this refers to budget models... In this case, a person needs to think about installing an additional boiler.

Note! If we talk about expensive units, they have a special display on which different characteristics, including the temperature inside the boiler and outside. This is very convenient in terms of entering the necessary characteristics for the correct operation of the equipment.

Operating instructions for gas boilers Ariston

Before purchasing a gas boiler Ariston, you need to understand that if the buyer does not understand its installation, it is better to contact experienced specialists and entrust all the work to them. Indeed, even with the maximum detailed instructions not the fact that the case will end successfully. In this case, there is every chance of damaging the equipment, after which you will have to call repairmen, and this will result in additional costs.

It is very important to keep children away from the equipment. To do this, afterwards, it is necessary to conduct a conversation with them and explain in an accessible language that nothing can be twisted and displayed on the unit, only an adult should do this. If the family leaves, for example, on vacation, after the boiler is turned off, it is also necessary to shut off all pipes for the supply of gas and water. Only then is the equipment disconnected from the network.

If a display is provided on any model, all the indicators that it displays must be strictly controlled. It may display malfunctions or deviations from normal work that occurred during the heating process.

One of the most important points in the instructions for gas equipment is safety precautions. Before connecting the boiler, you need to familiarize yourself with it first.

What are the types of wall-mounted boilers Ariston

All Ariston boilers are divided into 3 series. They have different technical indicators and functions, namely:

Clas - this series means more bulky and powerful devices for heating living quarters. They are equipped exclusively with special regulators that automatically regulate the gas supply. This is necessary to save fuel, which is very convenient in terms of costs for utilities and with frequent business trips of the owner of the house.
Genus. These are the most innovative and multifunctional models of Ariston gas units. They have more features than other boilers from this manufacturer. Together with the equipment itself, the buyer will receive such additional accessories as a fan necessary for smooth speed control, as well as heat exchangers, primary and secondary. All devices from the Genus line are distinguished by the presence of a large liquid crystal display. It will display all the characteristics that correspond to the operation of the boiler at the moment.
Egis. Units from this series have small size and attractive appearance, which earned them great popularity among the owners small apartments... The device will fit well into any interior. Important feature of these boilers is that, with their size, they have a sufficiently high level of efficiency and low fuel consumption, which is controlled by an intelligent control system.

Because of what the wall-mounted boiler may be faulty

The main reasons for the malfunction of the Ariston gas boilers include the following:

During the maintenance of the burner adjustment or control units, the specialists made mistakes.
Failed installation.
Buying a fake, which is distinguished by low-quality components.
Lack of sufficient air supply.

Conclusion

When buying one of the Ariston wall-mounted gas boilers from the seller, you must check the availability of all necessary documentation which

will confirm that the equipment is in accordance with the manufacturer. Only in this case, problems with the device will arise very soon.

Gas boilers Ariston appeared on the Russian heating market among the first. Thanks in large part to its world renowned brand, this Italian gas producer heating equipment rather quickly managed to "win" the domestic buyer and achieve high sales dynamics.

The Ariston gas boiler, the owners' reviews of which help to better decide on the purchase, we can often find on different sites and in online stores. Modern feature set and good design, not bad specifications and a large selection of models are a clear advantage when buying a device, even though the prices are somewhat overpriced.

But today we will consider not only the pros, but also the disadvantages of Ariston mounted boilers, having studied their structure and features of the models, using the operating instructions, photos, customer and professional reviews.

Lineup of wall-mounted double-circuit gas boilers Ariston

The Italian manufacturer is represented on the Russian market by a fairly wide range of wall-mounted gas boilers. We can find Ariston gas boilers, double-circuit and single-circuit, traditional and condensing, with and without a storage boiler.

In addition, like most competitors, gas boilers heating Ariston issued from closed chamber combustion (turbocharged) and open (atmospheric). For devices with forced draft, the chimney outlet is provided horizontally through the wall, having additionally bought a special one for it with a pipe diameter of 60/100 mm.

Gas boilers Ariston: model range

Today, the Italian company produces several modifications of its traditional double-circuit gas boilers:

- Ariston BS 15 FF, 24 FF and 24 II;

- Ariston Cares X 15 CF and 15 FF, 18 FF, 24 CF and 24FF;

- Ariston HS 15 CF and 15 FF, 18 FF, 24 CF and 24FF;

- Ariston Clas X 24 FF, 28 FF and 24 CF;

- Ariston Egis Plus and Premium;

- Ariston Genus X;

- Ariston Alteas X.

Single-circuit gas boiler Ariston with the ability to connect a boiler indirect heating represented by only one model "Ariston Cares X System" from 15 to 32 kW with closed and open combustion chambers.

Ariston double-circuit gas boilers are available with a capacity of 15, 18, 24 and 28 kW. The most popular modification is a 24 kW device that can heat a house with an area of up to 200-230 m2. Turbocharged boilers have FF symbols in their names, atmospheric ones - CF.

Features of the gas boiler Ariston Cares X: instructions, device

Ariston Cares X 24FF

This model is one of the budget models in the price segment up to 35,000 rubles, and due to this, the most popular, judging by the number of reviews from the owners of the Ariston boiler. But even for a small amount, the buyer gets a modern wall-mounted gas boiler that has a nice appearance, button control and an LCD display, as well as a whole range of necessary functions.

As with all models of Ariston wall-mounted gas boilers, the Cares X series devices are equipped with: circulation pump stamps Wilo with automatic air vent and gas valve SIT... In addition, they are equipped with a boiler safety group and an 8 liter diaphragm expansion vessel.

Gas boiler "Ariston Cares X" has two heat exchangers: the main copper with an aluminum coating for the heating circuit and a compact stainless steel secondary for the DHW circuit. The capacity of this secondary heat exchanger for the 24 kW Ariston Cares X 24 FF (CF) models is 13.6 l / min. Consider the device of a double-circuit gas boiler Ariston Cares X 24 FF NG:

Double-circuit gas boiler Ariston

1 - exit for coaxial chimney;
2 - pneumatic relay;
3 - condensate collector;
4 - the main heat exchanger for heating;
6 and 19 - temperature sensors at the inlet and outlet of the heating circuit;
7 - gas burner Polidoro;
8 - ignition electrodes;
9 - secondary heat exchanger for hot water supply;
10 - gas valve SIT;
11 - safety valve for 3 bars;
12 - ignition block;
13 - manometer;
14 - tap for feeding the heating system;
15 - filter;
16 - DHW flow sensor;
17 - Wilo circulation pump;
18 - pressure switch;
20 - three-way valve drive;
21 - burner flame control sensor;
22 - combustion chamber;
23 - expansion tank;
24 - fan (turbine).

Summer-winter mode and room thermostat help reduce gas costs. In summer, the boiler can only work on the DHW circuit, in winter, the device works economically due to the modulating gas burner... The room thermostat is not included in the boiler package, but you can always buy it separately.

Boilers of this series have in their device temperature sensors installed on the "supply" and "return", temperature running water, flame and draft control sensors. In addition, the devices are equipped with a security system: protection against low pressure water, function of protection against freezing of the system and its overheating.

The Ariston gas boiler is adapted to Russian conditions, such as voltage drops in the power grid, weak gas pressure and low temperature air outside the window. But, even despite this, the manufacturer himself recommends connecting the boiler through.

This recommendation applies not only to boilers of this brand, but also to other wall-mounted gas boilers of any manufacturer. If the electronic board of the boiler suddenly fails due to a power surge, then this case will not be considered a warranty.

Technical characteristics of a double-circuit gas boiler Ariston Cares X

Ariston gas boiler: technical characteristics

Advantages of gas boilers Ariston:

- a very large selection of models;
- a prestigious global brand;
- Italian assembly;
- two heat exchangers;
- adaptation to Russian conditions.

Disadvantages of gas boilers Ariston:

- overcharge;
- components made in China;
- the main direction of the company is the production of storage water heaters.

Double-circuit gas boilers Ariston

Systems are experiencing a rebirth today autonomous heating... This is due to the fact that a boom in individual construction began in the country not so long ago. Vacation home it is rather difficult to connect to central communications. If this is done, then the coziness and comfort in such a dwelling will depend on a number of unreliable factors, including the condition of the pipes, the operation of the boiler room, etc. This can also include centralized power transmission.

If you also decide to follow the experience of the majority and choose for heating out-of-town buildings gas boiler, it is certainly recommended that you familiarize yourself with the operating recommendations, from which, among other things, you can learn how the gas boiler works, how to turn on this equipment, and also how to avoid its premature breakdown. For example, in order to exclude the ingress of foreign bodies into the system, a hard filter should be installed at the inlets of running water, gas, as well as the heating circuit. It is also important to ensure that a voltage stabilizer is present in the system, which is located at the input to.This will protect the control board from voltage surges in the network.

If you are wondering how to turn on a Baxi brand floor gas boiler, you must follow a certain technology. In the first step, you must open the gas cock, usually located under the equipment itself. It is important to make sure that the system has the correct pressure, only then can the device be powered. Then press the "Start" button and set the device to the "Winter" or "Summer" mode.

There are special buttons on the panel with which you can set desired values temperatures in the boiler and hot water circuits. This will activate the main burner. If you have purchased a gas boiler, you need to ask how to turn it on before unpacking the product. After you have performed all the above actions, you need to make sure that the boiler is working, this will be indicated by a special symbol of a burning flame on the display.

Connection nuances

After you figured out how to turn on the gas heating boiler, you can set it to the "Summer" mode, while the device will work, producing only hot domestic water. When starting up, plugs may form inside the fuel pipe. In this case, the burner will not turn on and the boiler will lock out. In this situation, you need to repeat the steps mentioned above. Ultimately, you must ensure that the gas begins to flow into the burner. Then the "R" button is pressed and held for about 2 seconds.

Nowadays, everyone is trying to make their life more comfortable. And the first thing to start with is the installation of a double-circuit gas wall-mounted boiler Ariston. This is a very practical equipment, since it can be heated as your own private house, or an apartment, as well as huge premises with an area of up to 500 m².

These boilers can not only heat the room in the cold season, but also heat water for household use... This is very convenient, since you do not have to additionally connect the boiler, for which you need to select separate place. Wall mounted boilers Ariston is extremely easy to operate and easy to install. Therefore, both a professional and a beginner in this business can cope with such work - you just need to first familiarize yourself with the instructions for the Ariston boiler.

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It is also very good that Ariston manufactures gas boilers for almost any particular operation. After all, in our country, pressure drops natural gas- this is not news, but rather a familiar thing. There can also be sudden changes in temperature - and the Ariston wall-mounted heating boiler can withstand all of this.

Features of gas boilers Ariston

What is the most important part in a double-circuit gas boiler? Yes, this is his burner, which burns fuel (in our case, gas), and also gives it to the system thermal energy, which heats the room.

The burner is:

Regular.
Modulation.

The second option is more common and convenient, because thanks to it, the Ariston gas wall-mounted boiler system is automatically regulated. That is, the power of the heating equipment depends on its temperature. There is also such a mandatory system as the removal of combustion products.

Therefore, the boiler burner is:

Closed.
Open.

Ariston gas boilers with a closed burner are safer equipment for heating, since the combustion products will never enter the room. They also do not require a chimney. It is enough just to connect a coaxial pipe to the boiler, which can be easily brought out. Ariston double-circuit gas boilers with an open burner require a chimney, since it is imperative to remove the combustion products. And this requires natural cravings. The air will also be taken from the room, so it must be constantly ventilated.

The coaxial pipe (for a closed combustion chamber) is good because it is made from the so-called two layers. This design of a coaxial chimney is good in that the combustion products leave through the pipe, but at the same time Fresh air enters the burner of the Ariston boiler. This means that oxygen will not be taken from the room.

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What else are good double-circuit boilers Ariston? And the fact that they are not one heat exchanger, as in single-circuit, but two. One for space heating and the other for water heating. Ariston manufactures different options boilers. They can contain separate heat exchangers, duothermal, and also have a built-in water heater capacity.

What other features are there in Ariston gas boilers:

They have a water pump in order to circulate water through pipes. Availability expansion tank also available in many models. Thanks to him, the pressure in the heating system is normalized without outside help.
This heating equipment may have Various types ignition. The ignition can be either fully automatic, which greatly facilitates the work with the boiler, or piezo-ignition. In the second option, for the heating system to work, you need to press the button to start the unit.
Any Ariston model of automation and protection systems.

Advantages of Ariston boilers

On the market for this technology, there is a wide variety of different heating units. Therefore, each person will be able to choose a model that matches his wallet. But why exactly the Ariston company? And because people, coming home, want to be in solitude with themselves and enjoy the silence. And the gas units of this company are able to satisfy this desire.

Compatriots more and more began to trust these products. And for good reason. After all, the Ariston double-circuit gas unit works practically without sound. Thanks to him, utility bills will be minimal, since this boiler is a fairly economical unit. Fuel is used in minimal quantities.

You will receive a system that supplies you hot water around the clock, and also heats your apartment or house for a minimum fee. Also, the units of the Italian brand last longer than what is written on the warranty. By purchasing such a device, you will forget about exchanging the boiler for many decades. It is also very good that the Ariston units are compact in size, so there is a place for it in absolutely any apartment or private house of any size.

How to choose gas equipment for heating

The Ariston product catalog contains many models, looking at which, it is difficult to make right choice... Many people, coming to the store of this equipment, make mistakes, since they do not have all the necessary information before buying a wall unit. Therefore, below will be written recommendations for choosing a boiler from this company.

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Each model has many technical features, and, of course, because of this, it becomes more and more difficult to choose the right device for heating. At first glance, it may seem that gas units are similar to each other, but only a professional in his field can understand the intricacies. So you can contact a specialist by choosing the Ariston boiler, or you can familiarize yourself with the information and try to make the right choice yourself.

So, what you need to consider before choosing quality equipment:

Of course, everyone knows the size of their kitchen, or the place where the heating unit will be installed. Therefore, the first thing to do is to consider what the sizes of the boilers are, choose the most optimal ones, and only then proceed to the technical features.
Next, you need to take into account what kind of water heater is in the gas apparatus, because most models with a low price have instantaneous water heater... This means that if you have a large family, then such a double-circuit boiler is not suitable for home use.
Better to choose a drive hot water- how many liters it will be, it's up to you to decide. The accumulator heats up a large volume of water, which is then used for quite a long time.
There are two types of combustion chambers in Ariston gas units. This is a closed combustion chamber and an open combustion chamber. Of course, it is better to choose a boiler with a closed combustion chamber. Such a unit does not use room oxygen for heating, therefore it is safer for health. Plus, you still don't have to install a chimney. It is enough to purchase a coaxial pipe and bring it through the wall. But since such a boiler is more expensive, not everyone can afford to buy it. Although if you think about health, it is better to dig cash and buy a really high quality product.

In just a few decades, Ariston has propelled itself far ahead thanks to high quality their products. You can constantly look at new models and wonder how quickly technology is developing. It is really difficult to choose a boiler, but correctly selected information will help you with this.

Types of boilers for heating Ariston

All heating units of this company have three series. They differ from each other in some technical features.

So what are the series famous brand:

Genus Are the most advanced models. They have more functions than models in other series. The Genus set includes: primary and secondary heat exchangers, as well as a fan that smoothly regulates the speed. All Genus wall-hung boilers have a large enough LCD screen. On it you can see all the data on which the gas unit works.
Clas- powerful and large (volumetric) heating units. They have a built-in regulator that supplies gas. Thanks to him, you can regulate the gas flow. This is very convenient especially for those who are often away from home.
Egis. All models for heating from this series have small (compact) dimensions and a very attractive appearance. Their design will beautify any interior. They also have a high level of efficiency, which allows you to reduce utility costs. Intelligent control system also has gas appliances Ariston Egis series.

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Technical characteristics of gas boilers Ariston

All boilers of this brand have a capacity of 15 to 30 kW. You can choose exactly the power that suits the size of your house or apartment.

So, technical features wall-mounted heating units:

it is very good that the menu of wall-mounted boilers for Russian citizens is also in Russian. Therefore, you can easily set the temperature that should be;
in places where there are frequent power surges, these Ariston heating devices are best suited. They can withstand them without problems;
also gas units do an excellent job with reduced gas and water in systems.
gas double-circuit units are easy to operate. They are also easy to install, so even a beginner in this business can cope with this.
they have a high level of efficiency and are quite economical.

Of course, there is an option that the boiler will not be able to simultaneously heat heating system and water, but it is not big problem... Since, if necessary, a boiler can be installed in parallel to heat water.

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Some models of gas wall equipment may even have sensors that detect indoor and outdoor air temperature, so they work even more efficiently. The built-in display will show all the parameters by which the unit operates, so that everything can be corrected in time.

For what reasons the Ariston gas boiler is faulty

There are options when all the connection and operation parameters were met, but still the boiler for heating is faulty? Like all equipment, gas units can also fail.

There are reasons for this:

a malfunction may appear due to the fact that some of the rules were violated in maintenance, or the installation was unsuccessful;
malfunctions of the Ariston gas double-circuit boiler also occur with insufficient air supply. The combustion chamber must constantly receive air in order for it to work at full strength. If it is not enough, then, accordingly, various problems of the boiler will appear;
also, malfunctions may appear due to the fact that during the maintenance of the control units or the regulation of the burner, incorrect work was carried out by specialists;
the market is full of substandard products, so spare parts are also often found substandard. Even if the work on installing or replacing something went well, a malfunction can still appear precisely because of imperfect spare parts.

This is not the whole list of breakdowns that can occur with a gas unit. But one condition for the repair of all models of Ariston boilers must be fulfilled - this is a call to a master who understands such issues at home. Work with gas equipment- this is far from a safe business, therefore, it should be performed by experienced employees who have permits for repairs and all the necessary spare parts.

Instructions for using gas boilers Ariston

If you are not a professional in the field of installing gas units for heating and do not understand anything about their installation, then you definitely need to contact experienced specialists who will help you solve these problems. First, they have everything required permissions, and secondly, they will give you instructions, thanks to which you will “find mutual language»With boilers for heating.

Children or those who have not been instructed in the use of the units must not be allowed to access gas equipment. Since this is fraught with various consequences. If you are going to leave somewhere for long time, then it is imperative that after turning off the boiler, turn off all the taps on the pipes (gas shut-off valve and water supply shut-off valve). Then you need to disconnect the gas heating equipment from the network.

During the operation of wall-mounted units, it is necessary to monitor all the readings that are shown on the display. The display of wall-mounted heating devices shows all malfunctions and errors that occurred during the operation of the boiler. The safety precautions that are written in the instructions must be observed not only with a double-circuit gas boiler but also with other gas equipment.

Advantages and disadvantages of Ariston gas boilers

Wall-mounted heating units, like any other technique, have their pros and cons. But, of course, there are more advantages. And if you also follow all the operating rules, then there will be much fewer minuses. Models of this company are both wall-mounted and floor-standing. Wall mounted boilers are more popular equipment, as they are mainly intended for heating private houses, apartments, summer cottages, etc.

Wall-mounted heating units are:

with a closed combustion chamber (without designing a chimney);
with an open combustion chamber (it is imperative to install a chimney as well).

Wall-mounted units with a closed combustion chamber are safer equipment for heating, since oxygen will not be taken from the living space. But for them, it will also be necessary to make a forced removal of combustion products. The easiest is to install a coaxial pipe. It is made in such a way that it can simultaneously remove combustion products and deliver oxygen to the combustion chamber.

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Also, gas wall-mounted units must have a built-in fan. They are considered the safest option to use, but, unfortunately, they are more expensive than boilers with an open combustion chamber.

The disadvantage can be attributed to the fact that Ariston double-circuit gas heating units for heating, when heating water, cease to heat the dwelling for a while.

Floor-standing models are made specifically for industrial buildings, but they cannot heat water at the same time. Therefore, if, after all, heating water is a prerequisite, then you will also have to acquire a boiler that can be connected to a gas unit for heating.

All wall and floor equipment complies with all safety regulations. Wall-hung gas boilers are fully adapted to the conditions of the gas distribution system in Russia and the CIS countries. And, despite the fact that there is often reduced gas on the territory of Russia, wall-mounted units will still ideally continue their work.

Before buying a wall-mounted or floor-standing unit, you must first familiarize yourself with the necessary information, and only then proceed directly to the purchase.

Italian manufacturers have been producing Ariston boilers for a long time. Boilers became popular with us during the period of intensive individual construction of buildings, in houses where work central system heating is poor.

Ariston succeeded in his technical abilities, fell in love with the people due to a variety of configurations, a wide range of systems and is still in demand among consumers.

The lineup

The line of models of double-circuit boilers, in contrast to single-circuit boilers, is more in demand, since the models are designed for heating rooms and supplying hot water.

BCS 24 FF (closed chamber) and Uno 24 FF (open chamber)

Most buyers choose Ariston of these brands. In addition to the operating instructions, all elements of the heating system are attached to the device, which you can operate every day and without special skills.

Efficiency reaches 95%, power - 24 - 26 kW, hot water capacity - up to 14 liters per minute.

Genus

It is considered the most functional model. On the case there is a display, all the parameters of the device are reflected both inside and outside. Ariston of this brand is compact, equipped with a modulated burner that helps to use fuel economically, there is also a programmer with a built-in timer.

You can set the program to the device immediately for a whole day, lower or increase the temperature, set the parameters to the unit at your discretion. The volume of the tank is 8 liters, the air vent is automatic, a self-diagnosis system is built in, all information is reflected on the display.

Egis Plus

Adapted for operation in the climatic conditions of Russia... Models are not afraid of gas pressure drops in pipes. The unit has 2 heat exchangers: copper and stainless steel, as well as a condensate collector for uninterrupted operation when outside temperature below - 52 degrees. The panel has LED indexing.

All information can be read on the display.

Advantages and disadvantages

Like any system, Aristons are not perfect.

Its undoubted advantages are:

Security. The system is safe even though the fuel is explosive.
Efficiency is high, during combustion, the gas practically leaves no residue, the heating is completely consumed for the needs of the owners, the heat is retained in the room.

The disadvantages include:

You shouldn't choose a cat l for heating the room
To install the boiler a separate, and not a small room is required, since it still needs to be placed nearby fire fighting system, in case of fire in the hearth
The pressure in gas boilers is not stable, sharp jumps are possible, which is also explosive. Required additional installation adjustment unit, burners, the device can quickly fail.

Specifications and selection criteria

When choosing, it is important to pay attention to the following characteristics:

Boiler power, consisting in the calculation of heat. It is extremely difficult to do this on your own without certain knowledge. The calculation takes into account the area of the openings of all windows in the dwelling, the percentage of heat transfer from radiators, and the thermal permeability of the walls. Only taking into account these parameters, the choice will be optimal, and you will not have to overpay for excess electricity. The average energy consumption is 100 watts per meter of housing. When combining a heated room with an unheated one, the indicator will increase by half, up to 160 V.
The presence of a gas duct for gas outlet.
The presence of a circular pump in Ariston. Without it, you cannot leave the device unattended in winter, pipes may burst. The control system should be simple and understandable for an ordinary user. A device stuffed with different functions is unlikely to be needed for heating water, and the cost of such multifunctional units increases significantly. They are not in demand today.
Heat exchanger material. It is better if it is steel, cast iron, or copper. It is advantageous to have a copper unit, it has a high efficiency, all the resulting temperature is given to the carriers. However, copper does not differ in strength. Performance and durability are higher in cast iron boilers, the alloy is reliable and durable.
The boiler performance depends on the water consumption for the needs of the family. The boiler is not suitable for heating large areas, but he will quite cope with heating water. It is not difficult to calculate the water consumption, knowing that 5-6 liters of water flows out of the boiler in a minute. During the same time, up to 12 liters are poured out of the shower. It is necessary to count the number of points connected to the boiler and make a total calculation.

Manufacturers in the documentation for the boiler indicate the difference temperature regime before heating, compare with the temperature after heating. When choosing a model, in addition to the water consumption, take into account the water temperature before starting the boiler heating.

If up to 5 liters of water flows out of the tap per minute, the water temperature before heating should be at least 7-8 degrees. If the apartment has 3 points, you need 5 + 5 + 5 = 15 liters. When the boiler is heated to 40 degrees with a deduction of 7 degrees, 33 degrees will come out before heating, which is quite acceptable both for washing kitchen utensils and for taking a shower.

The advantage of modern units is given to floor-standing boilers. The quality of the power supply does not affect the operation of these Aristons; models with a cast-iron heat exchanger are more reliable and durable.

Price and reviews

You can buy a new Ariston for 20-25 thousand rubles. Foreign counterparts, new items with many functions and built-in LCD display are more expensive, but they are also of better quality. Although our domestic manufacturers no worse. It is better to overpay, but buy a reliable, trouble-free item, taking into account all the parameters described.