Overview of Ariston double-circuit gas boilers

An effective heating system is essential for maintaining a warm and comfortable home, particularly in the winter. A common choice for home heating is a double-circuit gas boiler. These boilers are renowned for their dependability, effectiveness, and capacity to give homes hot water and heating. Ariston is a well-known brand in the industry and is one of the brands that offers this technology.

Ariston double-circuit gas boilers combine performance and convenience to satisfy the hot water and heating demands of contemporary homes. These boilers’ cutting-edge features and technologies guarantee effective operation while limiting energy usage. Ariston boilers offer a dependable option whether you’re looking to install a new heating system or upgrade your current one.

Ariston double-circuit gas boilers’ adaptability is one of their main benefits. They provide homeowners with a flexible option because they work well with a variety of property types, from larger houses to smaller apartments. Ariston offers models to suit different needs, whether you need a higher capacity boiler for a larger property or have limited space for installation.

Another noteworthy aspect of Ariston boilers is their efficiency. These boilers make the most use of energy by employing high-tech combustion technology and effective heat exchangers, which lowers environmental impact and helps homeowners save money on heating expenses. Since energy efficiency is becoming more and more crucial, Ariston boilers are made to the highest specifications to provide maximum efficiency and the least amount of waste possible.

Ariston Double-Circuit Gas Boilers	Overview
Efficiency	High efficiency, reducing energy bills
Performance	Reliable heating and hot water supply
Size	Compact design, saving space

About Ariston boilers

Ariston is a well-known global manufacturer of heating equipment in addition to household appliances. It manufactures floor-standing gas boilers as well as wall-mounted convection and condensing gas boilers. Single- and double-circuit wall-mounted models are particularly well-liked, as are models with integrated boilers for producing large amounts of hot water. Modern machinery is used for production, and quality control is maintained constantly. The highest level of dependability and economical gas fuel consumption define Ariston heating boilers. The only place where equipment is produced is in Italy.

There are three types of Ariston boilers available on the market:

• Wall-mounted – compact boilers for wall placement;
• Floor standing – powerful units for placing on the floor;
• Condensing – differ from traditional convection units by increased efficiency.

Condensing and convection models, low and high capacity models, single and double circuit models, and premium design models are among the various model lines that vary in capacity and design.

The benefits of Ariston Italian heating boilers are clear:

• Italian design – the Italians as no one else is well versed in design, producing equipment that can fit into any interior;
• Compact – Ariston heating boilers are characterized by small dimensions. To the greatest extent this applies to wall-mounted models;
• Environmental friendliness – boilers from the Italian manufacturer burn gas almost completely, reducing the amount of nitrogen oxides and carbon emissions into the atmosphere;
• Adaptation to Russian working conditions – the equipment remains functional at low gas and water pressure;
• Easy operation – heating boilers are famous for their intuitive operation, which is not very complicated;
• Use of composites – modern composite materials are used here, making gas units more reliable and durable.

Ariston heating boilers come equipped with noise mufflers, self-diagnostic systems, movable circulation pumps, and independent heat exchangers. Some models have an efficiency of up to 108%; by using condensing technology, you can reduce fuel consumption by up to 10–35%. Homeowners and heating equipment experts have given Ariston boilers hundreds of favorable reviews. Ariston offers only the finest Italian quality.

Teplodvor is an online retailer where you can purchase Ariston heating boilers. We will assist you in selecting extra accessories, provide equipment delivery to the designated address, and offer you both the basic and more sophisticated business class and premium class models.

Descriptions of two-circuit boiler Ariston

There are a lot of intriguing models available in the gas boiler market today. This is very practical since it allows everyone to select the gadget that best suits their needs in terms of cost, kind, features, and installation technique. Ariston two-circuit wall-mounted boilers are well-known for their quiet operation, which is crucial for preserving a calm atmosphere in the home, and for their infrequent malfunctions.

A burner, which can be either conventional or modulating, is one of the most crucial parts of any gas boiler. The first choice is more widely used than the second. When in use, all system regulation will occur automatically, devoid of human involvement. In this instance, the temperature indicators determine the installed heating equipment’s capacity.

Two types of burners are also distinguished:

The closed system is the safest since, in the event of an emergency, combustion products do not enter the room. The owner is also not able to worry about constructing a chimney in this situation. A special coaxial pipe must be brought to the closed burner; it can always be led outside to any location that is accessible.

In any case, an Ariston open-type boiler needs a chimney to transport the combustion products outside. Remember the natural draught as well. The system will require continuous ventilation because air will enter it from the living area.

Because it is composed of two layers, the coaxial pipe used in closed combustion systems is good. One is required to ensure that combustion products are produced, and the other will guarantee that fresh air enters the boiler. As a result, the equipment owner won’t have to worry about the natural draught or continuously ventilate the space. There will always be enough oxygen in the room.

Technical data of Ariston gas appliances

• Ariston boilers are used for heating and water heating, that is, they are two-circuit boilers. Each modification has its own peculiarities, but the common one is the type of fuel – gas.
• The gas combustion chamber can be either of the open or closed type. If there is a chimney, units with an open chamber are used. And in the apartments of multi-storey buildings, where there are not always chimneys, equipment with a closed combustion chamber is used.
• Power. With the help of this indicator calculate the gas consumption required to heat the room.
• Compactness. Wall-mounted units are used in small, narrow rooms. Floor units used in production or storage rooms are heavier and require more space for installation.
• The presence of a control unit. This element is indispensable in case of water shutdown, sudden reduction of gas. In case of any malfunctions, the unit will immediately shut down the device, which prevents breakage. Also with its help it is possible to save fuel consumption.

Ariston boilers are two-circuit boilers that are used for both heating and water heating.

In this article, we"ll dive into the world of Ariston double-circuit gas boilers. These systems are not just about heating your home; they"re about efficiency, reliability, and comfort. With a focus on providing both hot water and heating, Ariston boilers offer a comprehensive solution for modern households. From compact designs suitable for small spaces to powerful models capable of meeting the demands of larger homes, Ariston has options to suit various needs. We"ll explore their key features, such as high energy efficiency ratings, advanced controls for easy operation, and durable construction for long-lasting performance. Whether you"re upgrading your current heating system or outfitting a new home, Ariston double-circuit gas boilers are worth considering for their blend of functionality and innovation.

Features of the choice of heating equipment

Gas boiler Ariston Genus Premium

The area of the space, the height of the ceilings, the interfloor ceilings, the type of material used to build the structure, and the caliber of the window units are all important considerations when selecting heating boilers. If you carefully read the Ariston gas boiler’s instruction manual, you can learn a lot of helpful information.

By accurately calculating all of the aforementioned parameters, you can determine which device capacity will yield the highest return on investment.

The following plan should be followed when performing calculations. Given a 150 m³ house with a 2.7 – 3 m ceiling height and well-insulated windows, walls, and ceilings, for instance, the device’s power can be calculated at 1 kW per 10 m^, yielding 15 kW of output, to which an additional 10% is advised. We will thus obtain the heating equipment’s maximum necessary capacity. If DHW is required in addition to heating, 4 kW of power must be added to the final result.

When making a decision, there are other factors besides the one taken into account that should never be overlooked. As a result, if you are unsure that you can properly handle the selection of a gas boiler, get in touch with an expert who will choose the boiler based on all the requirements and characteristics of the home where it will be installed.

Characteristics

There are two primary types of Ariston gas equipment available: wall-mounted and floor-mounted. Wall-mounted models are typically used in private homes.

The unit may have an open combustion chamber or a closed combustion chamber, depending on the model’s parameters. In the first scenario, the boiler’s combustion products are eliminated naturally; in the second, a forced system of gas removal is employed. Coaxial chimneys are typically connected to closed chamber units. Two structural layers are implied by coaxial piping, which makes it possible to remove carbon monoxide and introduce fresh air into the furnace at the same time.

Furthermore, a built-in fan in the chamber is in charge of promptly eliminating hot air and burned-out gas. More safety is a feature of these models compared to those that have an open chamber.

Another benefit over closed type chambers is that they remove the oxygen from the house, which degrades the building’s microclimate. They also remove the air required to sustain combustion from outside the living area.

Due to their relatively high capacity, floor standing boilers are typically found in large residential buildings or in industrial settings. Typically, their purpose is limited to providing energy to batteries and radiators; therefore, boilers must be bought separately if water heating is needed.

The burner, which is the primary component of any boiler equipment, burns fuel to provide heat for the heating system. Burners come in two varieties: modulating and conventional. The modulating ones are more sophisticated and technologically advanced since they enable the device to automatically change its power based on the outcome of its internal temperature control.

Boilers with two circuits Ariston has two heat exchangers: one is used directly to heat the main coolant, and the other is required to supply DHW. Three methods of manufacturing are available for them: bithermal, separate, or boiler-based.

Two independent circuits should be placed simultaneously in the boiler’s common body:

• heating – it is responsible for supplying radiators with heated water;
• water – this mechanism is connected to the water pipes.

There are several methods for heating water:

• flow – this variant works only when hot water is used: after passing through the burner, it comes to the end user in heated form;
• boiler – such a device implies the presence of an additional reservoir in which the water heated to a given temperature is accumulated, and from there it goes to the tap.

It is more cost-effective to operate a two-circuit boiler in boiler mode.

Boilers are classified into two types based on the circuits’ locations.

• Bithermal – in such installations the water pipe is located inside the heating system. The heating circuit in this case is heated more actively and gives part of its heat to the water supply.
• Duothermic – include two tubular heat exchangers, which evenly transfer heating to both systems. In this case, the energy is used most rationally, but the heating rate is significantly reduced. In addition, this principle of operation creates prerequisites for the appearance of lime deposits, so such devices need regular cleaning.

Ariston boilers are classified into two categories based on how they burn: those that run on natural draught and those that use turbocharging. A turbine boiler’s main characteristic is its relatively high heating rate, but it also uses a lot of gas. Although the second type of models heats water more slowly, they also use less fuel.

The gas boilers manufactured by this particular manufacturer are typically produced in capacities ranging from 15, 18, and 24 to 28 kW. The most popular variant is the 24-kW model, which has the ability to heat a living room up to 230 square meters.

Features

The most sensible and affordable way to heat any area where main gas pipes are extended is with a gas boiler. The degree to which customers will benefit from heating with "blue" or liquefied fuel is primarily dependent on this apparatus. Even though Italian engineers designed Ariston boilers, particular Russian conditions were duly considered.

When the systems are first designed, the following goals are anticipated:

• Unstable and often low gas pressure;
• insufficient voltage;
• ingress of clogged water;
• extremely cold winters with heavy precipitation and blustery winds.

Since the systems’ functional parameters are nearly identical, a model’s type and price are not particularly important. The primary distinction relates to the boiler’s size as seen from the outside. Naturally, we must point out that, similar to other manufacturers, single-circuit and two-circuit models can be distinguished easily. The auto function is a helpful feature that allows the necessary parameter adjustments to be made automatically. Furthermore, every boiler manufactured by the Italian company has an integrated automated block for the discharge of excess air that is shielded from freezing and the buildup of dirt and scale.

Faults and their solutions

1. The gas supply is interrupted due to clogging , especially with Ariston Uno boilers. Turn off the unit, remove the nozzles, rinse and dry them well.
2. When gas is supplied, the burner does not ignite. It means that the winding of the gas inlet valve is broken off. The primary resistance of the coil winding is 5.8 kOhm, if the value is reduced or not at all, the coil may break. If you are not an electrician, you should call a specialist, you will not be able to repair the breakage yourself.
3. Gas does not pass through the burner well, The Ariston switches off intermittently. The gas supply valve may be clogged or the diaphragm may be broken. Parts will have to be replaced, buy new ones.
4. The boiler makes a lot of noise during heating. The reason – broken modulator spring, vibrates when supplying gas. It is worth changing the modulator or its spring.

The following sequence of operation for the boiler is recommended:

1. Before starting the boiler, Check the ventilation, the room should be well ventilated.
2. Take into account the water pressure, if the unit"s circuit is low, it is necessary to energize, open the tap in the lower part of the boiler. Pressure rating up to 1.5 bar.
3. If the pressure jumps, Water may leak from the unit, in which case a call to a specialist is necessary.
4. Turn on the heating button. If there is a "Summer" or "Winter" mode on the panel, you can set the desired temperature yourself. 5. Set the water heating temperature you need from 35-80 degrees Celsius.
5. As a tip, it can be noted, that gas boilers differ in their combustion chambers. If the chamber is of open type, the room may lack air, which should be taken into account when locating the device, for example, in the kitchen. The area of the room must be larger with an open chamber, otherwise Ariston can break down.

What are the advantages of Ariston gas boilers?

Thanks to high-quality gas boilers, the Ariston brand has become much more well-known recently, and for good reason. The dual-circuit equipment uses the least amount of fuel while remaining silent. In addition to saving money on utility bills, this will make the unit’s owners feel more comfortable and warm in their home.

The purchaser will obtain a high-quality appliance that can supply water and heat a home up to 500 square meters in size continuously. Remember the longevity of each boiler’s service as well. The warranty’s stated terms are far more limited than what they actually are. The equipment’s dimensions are significantly smaller than those of other brands, allowing it to be installed anywhere, even in a small apartment with limited space.

Model range

Apartment buildings can use BS II gas boilers, which are wall-mounted and provide hot water and heating. The boiler is lightweight, has two dependable independent heat exchangers, and is compact in design.

BS II 15 FF	BS II 24 FF	BS II 24 CF
Combustion chamber	closed	open
Heating capacity (heating circuit, kW	11-15	11-25,8	11,2-25,8
Heat output (DHW circuit), kW	11-28	11-27	11-27
Efficiency at 100% heat output, %	89,6	93,8	91,9
Efficiency at 30% of heat output, %	89,3	93,6	91,2
Heating circuit temperature, °C	35-85
DHW circuit temperature, °C	36-60
DHW circuit capacity at water heating at 25 °C, l/min	13,6
Capacity of DHW circuit at water heating at 35 °С, l/min	9,7
Weight, kg	30
Price, rub	36 500	42 000	39 000

A wall-mounted version and an integrated 40-liter stainless steel boiler are features of the CLAS model B. Combining the functions of a storage tank and a flow water heater, the device is made for high water consumption in the domestic hot water circuit.

For convenient operation, the model has a digital display:

CLAS B 24 CF	CLAS B 24 FF	CLAS B 30 FF
Combustion chamber	open	closed
Heat output (heating circuit, kW	11-25	11-25,8	13-31,3
Heating capacity (DHW circuit), kW	11-27	11-27	13-31,3
Efficiency at 100% heat output, %	91,9	93,8	93,6
Efficiency at 30% of heat capacity, %	91,2	93,6	93,2
Heating circuit temperature, °С	35-82
DHW circuit temperature, °C	40-65
DHW circuit capacity at 25 °C water heating, l/min	22,8	25,2
DHW circuit capacity at 35 °C water heating, l/min	16,3	18
Weight, kg	52	55
Price, rub	84 000	87 700	90 000

The 24 kW model EGIS PLUS is a creditable continuation of the BS II series.

The boiler is not more expensive than BS II and comes with a wall-mounted version and a cozy digital control panel.

EGIS PLUS 24 CF	EGIS PLUS 24 FF
Combustion chamber	open	closed
Heating capacity (heating circuit, kW	11,2-25,8	11-25,8
Heating capacity (DHW circuit), kW	11,2-25,8	11-25,8
Efficiency at 100% heat output, %	91,9	93,8
Efficiency at 30% heat output, %	91,2	93,6
Heating circuit temperature, °C	35-85
DHW circuit temperature, °C	36-60
Capacity of DHW circuit at water heating at 25 ° C, l/min	13,6
Capacity of DHW circuit at water heating at 35 °С, l/min	9,7
Weight, kg	30
Price, rub	35 500	39 900

General characteristic of Ariston boilers

When describing Ariston gas units, it is important to begin with the burner, which is their primary component. This component transfers heat energy to the heating system and facilitates the combustion of fuel.

Boiler burner types:

Using a modulating burner is more practical. It offers automatic power regulation based on the device’s temperature.

Burners are classified into two categories based on the type of combustion products they remove:

• closed type
• open type

When operating, units with a closed-type burner are safer. In this instance, combustion products from natural gas do not enter the room. Not required to use. The device is simply connected to a coaxial pipe that is led outside.

Because the coaxial pipe has two layers, air and carbon monoxide can be vented to the burner at the same time from the street.

When using equipment with an open burner, using a chimney to remove combustion products is required.

Gas equipment manufactured by Ariston

Depending on the model being examined, gas equipment made by the company "Ariston" is intended for installation in autonomous heating systems up to 500 m2. It should be mentioned that these models can give the user DHW in addition to working to heat the coolant.

The wall-mounted gas boiler with two circuits from Ariston is a compact external boiler that is easy to operate and maintain. It is not required to set aside a separate room for the equipment installation, as is the case, for example, with liquid and solid fuel heaters.

Ariston equipment can be easily chosen for installation in a specific system based on the specifications of the room to be heated because of its wide capacity range.

List of mandatory functions in the heating equipment

Equipment for gas "Ariston"

1. The language menu on absolutely all models offers Russian language.
2. AUTO function is installed, which allows automatic power adjustment based on the indicators of indoor and outdoor air temperature.
3. Absolutely all Ariston units are thermally and acoustically insulated.
4. The manufacturer for all its products of the traditional type gives a warranty of two years, and condensing – three years.

The following built-in features guarantee safety when using the equipment:

• semi-automatic make-up;
• pumping air out of the system;
• blocking the operation of the circulation pump;
• protection against freezing and limescale formation.

Ariston two-circuit turbo gas heating boilers are known for their ease of use and convenience during both maintenance and operation.

The primary benefits of "Ariston"’sequipment.

There are two types of Ariston" equipment available: floor-standing and wall-mounted.

The first ones are installed in private homes’ heating systems because it’s crucial to have both heating andDHW. Depending on the model, the apparatus may consist of:

• with an open combustion chamber (combustion products are drained naturally);
• with closed combustion chamber (exhaust is forced).

A coaxial chimney is connected to equipment that has a closed chamber. The built-in fan on these models allows the combustion products to be removed quickly, which makes a difference.

The primary benefit of the second type of devices is their high level of safety. In addition, since the air intake of these devices comes from outside the room, the oxygen needed for a regular gas combustion is drawn from it by the first type of devices.

It’s crucial to remember that as soon as the hot water intake is turned on, the gas two-circuit wall-mounted Ariston boilers stop heating the coolant. It’s crucial to consider this factor when selecting and purchasing an appliance.

A wide power range is a characteristic of floor-standing appliances. This apparatus is highly appropriate for usage in autonomous heating systems for residential buildings in any region. Generally speaking, floor standing units are not made to heat water, so if this is a problem for you, you’ll need to purchase a different boiler.

Ariston gas boilers operation manual

Before purchasing a gas boiler, Ariston needs to be aware that it is preferable to hire knowledgeable experts to handle the installation if they lack the necessary skills. After all, there is no guarantee that the case will be successfully resolved—not even with the most thorough instructions. There’s a good chance that the equipment will get damaged in this situation, in which case it will be necessary to hire repairmen, which will incur extra expenses.

It is imperative that kids are kept away from the equipment. For this reason, after the gas boiler is installed, you must speak with them and make it clear that only adults should twist and set objects on the unit; everyone else is not permitted to do so.

Once the boiler is turned off, all gas and water supply pipes need to be closed off in case the family departs, for example, for a vacation. The equipment isn’t disconnected from the mains until then.

Every model that has a display has to have all of its indicators tightly regulated. It can show errors or departures from standard procedure that happened during the heating process.

Safety technology is one of the most crucial topics covered in the gas equipment instruction manual. It should be acquainted with the boiler first, before connecting it.

Features

Ariston is an Italian brand of gas boilers that come in a wide range of models. However, no matter the model, the brand’s equipment is designed to install heating systems on spaces no larger than 500 m³. Boilers come in different varieties that serve different purposes such as providing hot water or heat for the home.

When it comes to this manufacturer’s gas boilers’ essential features, we can highlight the following traits.

• The presence of multilingual menu – this allows users to choose a familiar language for effective control of the boiler operation.
• Function "auto" – allows you to adjust the required power parameters in stand-alone mode based on monitoring the actual temperature in the room, as well as inside the boiler.
• Heat and noise insulation – provides soundless operation of the equipment, and in addition, helps to keep the coolant at a given temperature for a long time, even after stopping work.
• Warranty on all its equipment, for standard boilers it is 2 years, and for condensing models it is valid longer – for 3 years.
• Ease and simplicity of use – the menu is very well thought out, thanks to which even beginners who have not yet dealt with gas installations can effectively operate the boiler.
• Safety system, which prevents breakdowns caused by power outages.
• Built-in electrified elements, which maintain the performance and productivity of the unit even in conditions of low water or fuel pressure.

All Ariston models are distinguished by an intricately designed and highly technological protection system that ensures the gas installation will operate for a very long time.

It consists of:

• mechanisms of boiler feeding with water;
• built-in system of timely evacuation of accumulated air;
• blocking of the circulation pump;
• protection mechanism against limescale and freezing.

The ability to supply hot water and small dimensions are the common parameters shared by all Ariston models. The double type heat exchanger, burner control module, carbon monoxide control system, mechanism for preserving a typical microclimate in the room, and device for regulating the freezing of water inside the heating system are all part of the basic configuration.

Technical characteristics and selection criteria

1. Two-circuit Ariston is equipped with two circuits for water heating and heating. Each model has its own techniques. characteristics, but invariable of them remains the type of energy source, in a gas boiler it is gas. Switching on can be done both automatically and manually.
2. Availability of closed or open gas combustion chamber. If there is a chimney, an open chamber is suitable, if there is no chimney, for example, in an apartment, the combustion chamber should be closed.
3. Power is important for any heating system. It is impossible to save money, to monitor the heat factor, if you do not calculate exactly the consumption required for their own needs.
4. Wall-mounted boilers are more compact, suitable for small, narrow rooms. Floor standing boilers are more weighty and require sufficient space.
5. Control unit. It is good when there is one, quickly responds to situations at the time of water outage, gas pressure drop. The unit in case of violations will immediately shut down the system, there will be no breakdown. With the unit you can monitor fuel consumption, save on the correct use of fuel.
6. Manufacturers. Good wall-mounted units are produced by our domestic manufacturers. They are favorable in price, and the quality is no worse than foreign analogs.

It’s crucial to consider the following features when making a decision:

1. Boiler capacity, The problem of heat calculation. Without certain knowledge, it is extremely difficult to do it yourself. The calculation takes into account the area of the apertures of all windows in the dwelling, the percentage of heat dissipation of radiators, the thermal permeability of walls. Only taking into account these parameters, the choice will be optimal, and you will not have to overpay for unnecessary electricity. The average energy consumption factor is 100 W per 1 meter of housing. When combining a heated room with an unheated one, the indicator will increase by half, up to 160 V.
2. Presence of a gas duct for gas outlet.
3. The presence of a circulating pump in the Ariston. Without it, the appliance must not be left unattended in winter, the pipes may burst. The control system should be simple and understandable to the average user. The device, stuffed with different functions, it is unlikely that you need to heat water, and the cost of such multifunctional units increases in times. Today they are not in demand.
4. Material for the heat exchanger. 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 temperature obtained is given to the carriers. However, copper is not very strong. Performance and durability is higher in cast iron boilers, the alloy is reliable durable.
5. Boiler performance depends on the water consumption for the needs of the family. The boiler is not adapted for heating large areas, but with water heating it will quite cope with it. It is not difficult to calculate the water consumption, knowing that 5 – 6 liters of water flows out of the boiler per minute. From the shower for the same time pours out up to 12 liters. It is necessary to count the number of points connected to the boiler, and make a total calculation.

The difference between the temperature before and after heating is disclosed by the boiler’s manufacturers in the documentation. Consider the temperature of the water before the boiler heats up in addition to water consumption when selecting a model.

The water temperature before heating should be at least 7-8 degrees if up to 5 liters of water are flowing out of the tap per minute. You will need 5 + 5 + 5 = 15 liters if the apartment has three points. After deducting 7 degrees from the boiler’s temperature, the heating temperature will reach 33 degrees, which is suitable for both showering and cleaning kitchen utensils.

The benefit of contemporary units is offered to freestanding boilers. The quality of the power supply has no bearing on how well these Aristons operate; the more dependable and long-lasting models have cast iron heat exchangers.

Features of gas two-circuit boilers Ariston

Ariston aims to provide the best heating equipment in the world by manufacturing gas two-circuit boilers. First of all, we observe that the equipment’s creators designed it with full adaptation to work in the severe conditions found in Russia, which include low street temperatures in certain areas, low gas pressure, and low water pressure. Regardless of perspective, all of this is fairly typical and frequently occurs simultaneously. Ariston boilers are able to provide heat and hot water to people even in the most challenging circumstances.

Gas boilers from Ariston that have two circuits will heat and hot water for your house.

Let’s examine the key characteristics of Ariston boilers:

• The ability to operate at reduced power – this technology, used in some models, allows you to operate the equipment at a power 10 times lower than nominal, without affecting the operation of the DHW circuit;
• Precise sensors – boiler automatics is endowed with sensitive and very accurate sensors that maintain the temperature of water in the circuits at a given level;
• Convenient control – here the developers of two-circuit boilers have reached a qualitatively new level. The equipment is famous for its intuitive easy control, self-diagnostic systems with error logging, as well as for its informativeness. Some Ariston boilers can be controlled by multifunctional external panels;
• Reliable modern materials – here the hydraulic groups made of high-strength composites are distinguished;
• Economy and efficiency is a vague concept, but the manufacturer claims that it has managed to increase heat output by as much as 10%;
• Low-noise technology – given that dual circuit gas boilers are somewhat noisy, the experts at Ariston have come up with a way to reduce the noise level a bit;
• Built-in electronics for controlling solar collectors – useful for those who utilize the sun as a natural resource in their work.

As we can see, Ariston’s line of gas boilers with two circuits has amassed a wealth of features. Although not all models have them, you can always choose wisely if you are aware of their abilities, competencies, and clear benefits.

Boilers with condensing gas two-circuit heating are known for their lower emissions and increased efficiency.

Structural features and equipment design

Design elements and apparatus

All proposed variants of gas boilers differ in the type of combustion chamber: closed or open. If the device will be equipped with an open chamber, it will need to be connected to a chimney, while the air intake is carried out from the room in which the unit is installed.

If the wall-mounted two-circuit Ariston gas heating boiler has a closed chamber, an integrated fan will be used to force the removal of combustion products. These pieces of equipment are connected to a coaxial chimney. One major benefit of having an outside air intake system is that it prevents oxygen from being burned within the room while the device is operating.

Wall-mounted gas boilers with dual circuit heating Ariston has two heat exchangers in its design. One is meant to heat process water, and the other is meant to heat coolant. There are various ways to produce them: bithermal, standalone, and integrated with a boiler.

The main characteristics of gas boilers "Ariston"

Ariston Egis 24 CF NG gas boiler features

• the device menu is displayed in Russian, if necessary, it is easy to set the required temperature for heating the coolant and DHW;
• high resistance to sudden voltage fluctuations in the network;
• the equipment will continue to work stably even at low water and gas pressure in the respective systems;
• ease and convenience in installation, maintenance and operation;
• high efficiency in operation.

Among the equipment’s drawbacks is the inability to heat sanitary water and coolant at the same time; however, this issue is easily resolved by installing a boiler, should that be desired. Ariston, a gas wall-mounted two-circuit boiler, may be designed with unique sensors to measure the temperature of the air both inside and outside.

The integrated display shows all operating parameters, making it simple to keep an eye on the processes and, if needed, make the necessary adjustments.

Wall-mounted, two-circuit gas boiler Ariston’s design may incorporate unique sensors to measure the temperature of the air both inside and outside. The integrated display shows all operating parameters, making it simple to keep an eye on the processes and, if needed, make the necessary modifications.

Causes of malfunctions of gas-type boilers

Even though the gas boiler Ariston’s instruction manual will be carefully read to ensure that the device will not break down, there is no guarantee that it won’t. There are numerous reasons why the equipment might malfunction, such as:

• the maintenance of the appliance was not performed in a timely manner or with irregularities;
• insufficient air supply to the combustion chamber;
• unprofessionally performed repair or maintenance of control units or burner regulation;
• poor quality spare parts were used during maintenance;
• incorrect temperature setting.

Certain gas heating boiler breakdowns are more complicated and should only be fixed by a service professional. Thus, a master who possesses not only specialized equipment and experience but also a special permit to perform repairs and maintenance on gas heating boilers should be responsible for servicing and repairing the two-circuit gas boiler Ariston, regardless of its complexity or cause of malfunction.

Don’t skimp on the purchase, installation, or connection of gas equipment; instead, hire experts to handle every aspect of the job.

Technical characteristics

Nearly every gas boiler under the Ariston brand has a 15–30 kW capacity. Each client will therefore be able to choose the appropriate indicators based on the size of his home or apartment. Other noteworthy features of this kind of gas equipment are as follows:

• at maximum efficiency boilers have a high level of efficiency;
• all wall-mounted boilers have Russian instructions and designations on the equipment itself, so citizens have no problems with the management of 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 paid to those people in whose homes there are frequent voltage fluctuations. Ariston boilers have no problem coping with such surges in the network;
• 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 features of operation are intuitive and accessible even for those who install such a unit for the first time.

Budget models may not always be able to heat the water and the room sufficiently at the same time due to limitations in the boiler’s capabilities. In this situation, someone ought to consider adding another boiler.

Be mindful! More expensive units have a dedicated display that shows various parameters, such as the temperature inside the boiler and outside. When it comes to inputting the attributes required for the equipment to operate correctly, this is quite practical.

What are the different types of Ariston wall mounted boilers?

The three series comprise all of the boilers manufactured by Ariston. They have different technical indicators and functions, namely:

1. Clas – this series refers to the more bulky and powerful apparatuses for heating residential premises. They are equipped exclusively with special regulators that automatically regulate the gas supply. It is necessary to save fuel, which is very convenient in terms of utility costs and when the homeowner is traveling frequently.
2. Genus. These are the most innovative and multifunctional models of gas units Ariston. 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 regulation of the revolutions, as well as heat exchangers, primary and secondary. All units in the Genus range are characterized by a large liquid crystal display. It will show all the characteristics that correspond to the operation of the boiler at the moment.
3. Egis. The units of this series are small in size and attractive in appearance, which is why they have earned great popularity among owners of small apartments. The device will fit well into any interior. An important feature of these boilers is that for their size they have a fairly high level of efficiency and low fuel consumption, which is controlled by an intelligent control system.

Pros and cons

Ariston gas boilers are well-liked globally because of their outstanding performance attributes.

• effective built-in system of protection against voltage surges in the network – the devices can operate in the voltage range from 150 to 260 V;
• the ability to effectively regulate the rate of water heating: in the case when the flow rate parameter does not exceed the limits of 6 liters / minute, the temperature can reach up to 37 degrees, in order to make the water heated faster, you just need to increase the power of the boiler;
• simultaneous operation in the mode of a water heater and an efficient heating device;
• possibility of automatic gas shut-off in case of flame extinction regardless of its causes;
• automatic stop of heater operation in case of water pressure decrease in the system to a critical level;
• The presence of two heat exchangers;
• a wide range of models;
• excellent adaptation to use in Russian conditions;
• Italian assembly;
• European quality control system.

But there are drawbacks as well, and a few of them deserve special attention:

• very high cost compared to analogs;
• use of components manufactured in China.

Russian consumers highlight the brand’s boilers as being of excellent quality, dependable, and useful. Owners of private homes have reviewed Ariston and mentioned its energy-efficient mode of gas consumption, compact size, and simple mechanism. One of its main drawbacks is that it is entirely dependent on the power supply to operate, although this is not unique to Ariston; practically all gas equipment requires an AC network connection to function.

Because of their attractive appearance, boilers complement any interior design.

Types

In order to accurately assess wall-mounted boiler characteristics, specific models must be consulted. And among them, the two-circuit Alteas X holds a special place. This appliance is categorized as a premium heating unit with maximum thermal performance in mind. The possibility of remote control through a Wi-Fi module has been considered by the designers. You can keep an eye on the device’s performance from anywhere in the globe if mobile Internet is available.

A matrix display is used to show the data. The customer determines exactly what they will be because everything is easily customizable. The boiler menu is entirely Russian. The modulating pump used in the system uses 30% less energy than its more straightforward counterparts. In ideal operating circumstances, the appliance achieves an efficiency of 93.6%. Apart from the boiler’s technical and user-friendly benefits, its fashionable look is also a significant factor.

An excellent rival to this model might be the Cares mechanism. It operates on two circuits concurrently and is wall mounted as well. However, it also offers a 93.8% efficiency rate. It is possible to program heating; to do this, typically use two-position regulating devices that are compatible. Excellent heat efficiency and corrosion resistance are features of the highest grade aluminum used in the manufacture of the primary heat exchanger.

When tap water comes into contact with the secondary circuit, it becomes extremely strong and persistent. In addition, it can instantly heat up 13.6 liters of water to the required temperature in just 60 seconds. There are installed filters that stop mechanical impurities from entering the boiler make-up channel, hot water supply system, and heating circuit. Despite its sophistication, Cares doesn’t care about difficult conditions. The quality of operation won’t be impacted even if the outside temperature drops to minus 52 degrees Celsius and the water pressure drops to 5 mbar.

Sometimes the house needs to be heated instead of having a hot water supply (or vice versa). Ariston Clas X System single-circuit boilers are highly relevant in these kinds of situations. With quality gas, this boiler achieves an efficiency of 93.6%. It has an LCD information screen and a pump with two speeds. The boiler’s exterior design demonstrates every one of the Italian design school’s indisputable benefits.

The best building materials are employed during production, and unique features reduce the boiler’s number of stops and starts. To obtain continuously hot water, an external boiler can be connected. The original heat exchanger is constructed from the finest metallurgical grade aluminum, just like in the Cares model. The gas combustion compartment can be either open or closed, depending on the particular subtype. There are instances when the plumbing circuit produces 31.8 kW of heat, while the heating circuit can produce up to 28 kW.

Clas One is a business category condensing boiler with two circuits. It is made with inventive additions, as the manufacturer guarantees. Specifically, a new generation specifically engineered heat exchanger with larger pipe diameters is employed. The system achieves efficiency group A+ when sensors from apartments and streets are used. The equipment for reducing operating noise has been updated; most of the time, an additional storage tank for a 24 kW mounted boiler or another capacity will need to be purchased.

Characteristics of Ariston boiler models

Ariston boilers stand out for their superior quality. Ultimately, the company’s name translates from Greek to "the best."

Its products are particularly well-liked by middle-class customers. This brand’s gas boilers are bought to heat spaces up to 500 meters. KV. The company sells worldwide products. The only way to convert to liquefied fuel is to replace the burner.

Gas wall-mounted appliances with two circuits are practical in use. Three lines, each with a different modification, are used to represent it.

Common for all boiler modifications is:

• small size.
• Hot water supply, in the absence of its centralized supply.

Although the structures of gas boilers with different modifications vary, they all share low costs and high-quality component performance.

Ariston units’ basic equipment:

• double heat exchanger.
• electronic control module .
• carbon monoxide control.
• microclimate support in a building or in an individual apartment.
• control of water freezing inside the system.

Let’s examine each of the current Ariston equipment types in more detail.

Ariston Genus

• Available with double heat exchanger. All modifications are two-circuit and mounted on the wall.
• This model is considered to be the most functional of all Ariston appliances. Has LCD display, push button control panel. Ariston Genus can be configured for autonomous operation for a whole week.
• The display shows basic data on the state of the device and a list of possible errors. The burner is modulating, i.e. it is fully electronically controlled. This function increases the comfort of using this model of gas appliance, because of the minimum control on the part of the consumer.

The Evo and more costly Premium models are part of the Ariston Genus range.

The Evo model is a dual-circuit gas appliance featuring both an open and closed burner.

Premium condensing boilers from Genus. Both residential and commercial buildings are heated by them. Power output: 24 kW to 35 kW.

Ariston Clas

• The device is small in size.
• It is a boiler with two circuits and a sleek appearance. Reduced dimensions have not impaired its functionality in any way.
• Expansion tank for 8 liters. Heating of hot water is quite fast

Current Alteration:

• Evo is available with open and closed combustion chamber. Capacity with open burner – 24 kW, with closed burner – 24 – 28 kW.
• Premium Evo condensing type appliance. It has advanced comfort and frost functions
• Premium simple condensing unit.

Ariston Egis

• It is installed mainly in premises up to 200 meters in size.square.
• The most widespread at us model of gas appliance Ariston. Heats water with a stainless steel heat exchanger, while a copper heat exchanger is used for heating.
• Compact device, is characterized by economy and can be used in difficult weather conditions. For example, in extreme sub-zero temperatures.
• The appliance is equipped with a modulating gas burner, which allows electronic control over the boiler operation.

This model has been modified for usage in arid climates. typically tolerates changes in gas pressure. Condensate drains into a condensate collector that is built into the appliance. This guarantees functionality at temperatures lower than fifty degrees Celsius.

Boiler malfunctions

The majority of issues can be avoided when the boiler is being installed. The following is a list of the most common issues, along with their causes and preventative measures for device failure:

• Control board failure. Occurs, as a rule, due to poor quality of electricity – voltage spikes, frequent power outages. To prevent breakdowns for this reason, it is necessary to provide for . For a private house, a good solution is the installation of a backup diesel generator and an automatic backup system. It is necessary to protect the device with a circuit breaker, power it through a separate cable line and reliably earthed.
• Deterioration of the appliance"s nameplate performance in the form of underheating of water or reduced heating performance. Associated with the presence of polluting impurities in the water, excessive hardness of water. In both cases, deposits appear on the heat exchanger tubes, making it difficult to heat and pass water in the system. To solve the problem with contamination it is necessary to put a filter, and when using water with high calcium content it is recommended to heat water up to 45-50 °С.
• Frequent stops due to insufficient water pressure. The malfunction is detected by the device and triggers a safety stop. Check the water supply system BEFORE purchasing the unit and modify it if the pressure is below 1.5 bar. If the pressure is above 6 bar, a pressure reducing valve should be installed. If the parameters of the main network are normal, then disconnect the boiler and check the system for leaks.
• Frequent stoppages in the smoke exhaust system. BEFORE installing the unit, calculate and install flue gas ducts and chimney to ensure proper draught.
• Frequent stoppages due to lack of air. Before installing the appliance, equip the room with a supply ventilation system.
• Non-compliance of operating modes with the declared ones, non-compliance of the heat carrier with the set parameters. The main reason for this is incorrect commissioning and incorrect settings of the appliance. Careful reading of the manual often solves the problem. If necessary, a qualified technician should be engaged to carry out commissioning and to instruct on the operation of the device.

The following guidelines should be followed when installing a gas boiler as they will prevent the majority of issues:

• When choosing a model, please contact the company, who will select the necessary equipment based on your requirements;
• Trust the installation and commissioning of the appliance to a qualified technician;
• Carefully read the instructions for operation;
• Do not neglect periodic preventive inspections and service the equipment;
• For any frequently recurring malfunction, turn off the boiler and call a qualified technician;
• Trust the repair and supply of spare parts only to a certified organization.

Ariston double-circuit gas boilers are a viable alternative to take into consideration if you’re looking for a dependable heating solution for your house. These boilers provide both hot water and central heating from a single unit, and they are made with efficiency and convenience in mind. Ariston boilers can efficiently meet the heating needs of households while optimizing energy savings thanks to their cutting-edge technology and sturdy construction.

Ariston double-circuit gas boilers are notable for their small size, which allows them to be installed even in homes with limited space. This small design allows for more placement flexibility within the house while also saving important floor space and streamlining the installation process. Ariston boilers are also renowned for operating quietly, which means that your daily routine will be minimally disrupted.

Ariston boilers perform exceptionally well, providing dependable and consistent hot water and heating all year round. These boilers, which have sophisticated control systems, provide accurate temperature control and user-customizable settings. Ariston boilers provide efficient and dependable warmth for your entire home, even in situations where you need a quick burst of hot water for a shower.

Moreover, Ariston’s energy-efficient boiler design demonstrates their dedication to environmental responsibility and sustainability. Selecting an Ariston double-circuit gas boiler will help you lessen your carbon footprint in addition to providing dependable hot water and heating. Ariston boilers give homeowners comfort and convenience while contributing to a greener future through lower energy consumption and emissions.

In conclusion, homeowners looking for dependable, effective, and eco-friendly heating systems will find that Ariston double-circuit gas boilers present a strong option. Ariston boilers are an economical and useful option for heating and insulating your home because of their small size, cutting-edge technology, and dedication to sustainability. To enjoy dependable warmth and hot water while lowering energy expenses and environmental effect, think about making an investment in an Ariston boiler.

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