Ariston 24 ff specifications. Overview of boiler functions Ariston BS24FF

  • 18.10.2019

BS gas heating boilers are the best equipment for those who understand economy. The 24 kW wall-mounted boiler for heating and hot water supply is compact in size, light in weight, has two reliable separate heat exchangers and a unique hydraulic group.

The new equipment is distinguished by an affordable price, which makes it an extremely attractive product on the heating market.

Recommended for apartment heating and hot water supply in high-rise city buildings. Its use will reduce the cost of each consumer for heating (in comparison with the existing central heating) by about 2-3 times. Having your own boiler, you decide when and what temperature it needs to maintain in the apartment. Individual comfort, perfect value for money!

Main benefits:

    fully adapted for Russia - work at reduced gas pressure (up to 5 mbar), low pressure and water flow;

    resistance to voltage drops;

    built-in condensate collector;

    operation at low outdoor temperature (up to -52°С)

    analog control panel with temperature display

    the possibility of reducing the power for heating (with the same power for hot water) and the function of switching on delay

    function of continuous electronic modulation of the burner flame

    anti-freeze, scaling and blocking functions of the circulation pump and 3-way valve

    self-diagnosis function

    primary heat exchanger made of copper with a protective coating,

    secondary stainless steel plate heat exchanger

    durable stainless steel burner with safety feature

    heavy-duty composite hydraulic group, motorized three-way valve

    2 ultra-precise ntc temperature sensors

    2 mechanical cleaning filters - in the heating and hot water circuit

    expansion tank 8 l.

    self-diagnosis function

    Possibility to connect t-control and room thermostat

The Ariston trademark, under which high-quality household and, in particular, heating equipment is produced, is today the property of the Italian concern Indesit Company. This brand combines the proven traditions of the past with the innovations of the future. All this makes Ariston appliances the perfect solution to ensure maximum comfort in your home.

At present, the production divisions of Ariston and Hotpoint are merged into one functional structure. The result is a joint trademark, which is steadily gaining momentum in popularity both in Europe and in Russia.

A special place of honor among the assortment of Hotpoint-Ariston is occupied by water-heating boilers, which, perhaps, are the pride of the Italian company. The units supplied to the world market are ergonomic and stylish design. It would seem, how can you make an ordinary design not only functional, but also visually attractive? Italian engineers from Hotpoint-Ariston were able to do this.

The undoubted advantage of Hotpoint-Ariston boilers can also be considered the fact that they differ high level safety and ease of daily use. They are also distinguished from competitors by their quiet operation, which is also very important, especially when installing heating equipment in a small apartment, where every sound can cause discomfort.

Hotpoint-Ariston designers strive to diversify as much as possible appearance of the proposed designs, so that the buyer has the opportunity to choose exactly the model that harmoniously fits into the concept of a particular interior. Now it is not at all necessary to hide the water heating unit in a specially designated place, since the Hotpoint-Ariston boiler looks very stylish and concise.

The technique of the Italian brand is a unique combination of elegance, reliability and manufacturability. An important plus of Hotpoint-Ariston boilers is their environmental safety. And even if this quality is not valued by the Russian consumer as highly as by the European, a loyal attitude towards environment confirms the manufacturer's desire for continuous improvement of each unit of the model range.



Ariston has a lot of achievements in its long history. Founded in the 1930s as a family business, today it can safely be called one of the leaders in its industry. Today, products offered under the Ariston brand rank third in their market segment in terms of sales. The main activity of this functional division of Indesit is the production household appliances medium and high price segment.

If we talk about heating equipment offered on the domestic market under the Hotpoint-Ariston brand, then first of all it is worth mentioning BS type water heating boilers. It is this technique that is in deserved demand all over the world, due to its efficiency and performance. Moreover, each of the models in the BS line has small size and weight, which greatly facilitates the process of their transportation and installation. An obvious plus of these heating boilers is also that they are equipped with separate heat exchangers. Separately, it is worth mentioning the reliability of the built-in hydraulics, which can withstand aggressive operating conditions without any problems.

Let us consider in more detail the most popular modification of equipment in this line - the boiler Ariston bs 24 ff

The gas boiler Ariston bs 24 ff is a high-performance wall-mounted 2-circuit type unit that can be used simultaneously for hot water and heating. Among the proposals on the market, this equipment can be considered the most attractive, since it combines technical excellence, durability and affordable price.

Experts recommend installing Ariston bs 24 ff as universal remedy for heating apartments and private residential buildings. This technique allows significant cost savings. family budget for heating, when compared with the central water supply system. By purchasing an Ariston bs 24 ff boiler, you can forget about the cold weather even at unusually low temperatures outside the window. Italian brand equipment is able to maintain comfort in your home at all times.

Among the advantages of the Ariston bs 24 ff model, the following are worth noting:

  • Adaptability to work in difficult Russian conditions. The technique easily copes with lowering the gas pressure in the system to a level of 5 mbar. In addition, the boiler continues to function even with water pressure drops in the circuit, which is also very important for our country. Ariston bs 24 ff is adapted to power surges due to the presence of a special protection system.
  • The boiler is able to maintain operation even at very low temperatures outside the window (up to -52 degrees Celsius).
  • The presence of an analog control panel, which displays the temperature of the coolant in the system.
  • Ability to distribute the intensity of work heating system without affecting the water heating system.
  • Electronic flame modulation.
  • Protection of the boiler against scale.
  • Pump blocking prevention system.
  • Prevention of freezing of the coolant in the system in case of a decrease in the air temperature outside the window.
  • Ariston bs 24 ff is able to independently diagnose a problem and adequately respond to its occurrence.

The Ariston boiler will delight the buyer with the presence of a copper heat exchanger and a secondary plate heat exchanger made of stainless steel. The specialists of the manufacturing company took care of the durability of the equipment, equipping it with a durable stainless steel burner that can maintain stable operation for decades.

As additional structural advantages, it is worth noting the elements hydraulic system, made of durable materials, a 3-way valve with an actuator, two temperature sensors and two filters for mechanical cleaning of the coolant.

Ariston bs II 24 ff

Ariston bs II 24 ff is a reliable 2-circuit wall-mounted gas boiler with a closed firebox. A separate heat exchanger increases the efficiency of the entire system and extends the life of the equipment. The useful power of this unit is 25 kW, which is enough to heat an apartment or a small country house, whose area does not exceed 240 square meters. Wherein Maximum temperature coolant in the heating system reaches 85 degrees Celsius.

The equipment is highly productive. Ariston bs II 24 ff is capable of producing 13.6 liters hot water per minute at 25 degrees. A coefficient useful action reaches 93%. For this class equipment such a high efficiency is a worthy indicator.

The device is easy to install, so it is not necessary to entrust this task to specialists. If you are confident in your own skills and want to mount Ariston bs 24 ff on your own with the instructions that come with the equipment, you can easily do it.

But do not forget that an experienced specialist with one hundred percent probability will be able to install the equipment without any errors, which will protect you from the possible withdrawal of equipment from warranty service, for which the manufacturer has full right in case of violation of any rules. The instructions for Ariston bs 24 ff are clear and comprehensive enough for the wizard to cope with the installation without problems.

The Ariston Egis 24 FF gas boiler is one of the most successful models manufactured by an Italian company with a worldwide reputation. For a number of reasons, this unit is in surprising demand from buyers both in Russia and in other countries. Let's try to figure out why this seemingly inconspicuous unit attracts consumers so much.

Gas boiler Ariston Egis 24 FF series

Egis 24 FF was developed and launched on the market in 2007. This boiler is equipped with a closed combustion chamber, as indicated by the letters FF characteristic of Ariston units. The device is a unique combination of technical excellence, decent working qualities and ease of use. In addition, reliability is an essential feature of the Egis 24 FF from Ariston.

This model is a hinged wall-mounted boiler, which is characterized by small dimensions of 400x770x315 millimeters and a weight of 30 kg. All this, of course, greatly simplifies the installation of equipment in a small apartment.

Low fuel consumption is one of the most important distinguishing features Ariston Egis 24 FF, which is why many buyers prefer this particular model. In addition, this device boasts such an advantage as adaptability to the features of almost any heating system. Due to its small dimensions, its installation and aggregation with a gas duct and water fittings is noticeably simplified.

Market experts note that the Egis 24 FF model is ideal for both primary installation and as a replacement for an old unit with a new one. Installers manage to get the equipment working even in very difficult conditions.

Among the additional advantages inherent in this boiler, the following can be noted:

  • Exquisite minimalistic appearance. The boiler can be harmoniously integrated into almost any interior, whether it is an expensively decorated bathroom, a plumbing unit or a utility room.
  • Well thought out interface. Everything in Egis 24 FF is made in such a way that the user gets the maximum pleasure from controlling the equipment, without experiencing the slightest irritation or discomfort.
  • High speed of response of thermal sensors to any changes in external parameters.
  • Removing errors using special indicators.

Ariston Egis 24 FF is equipped with a copper heat exchanger. By the way, it has a special protective anti-corrosion coating. The design of the heat exchanger is such that the transfer of thermal energy from the burning fuel to the water in the circuits is as efficient as possible. All units of this model are equipped with a Polidoro burner, which has managed to prove itself well among specialists.

Hidden fittings and low level the noise emitted during operation can also be considered important advantages of Italian technology trademark. The design also provides for the presence of an antifreeze system that prevents the coolant from freezing in conditions of low temperature outside the window.



Scale protection is a very important option for a Russian buyer. This is because the quality of the coolant in our country is not so good as to refuse such an additional guarantee of a long service life of equipment. It is also worth noting that the 3-way valve and circulation pump reliably protected from sticking.

Ariston of the Egis 24 FF series is capable of operating in the "Chimney sweep" mode, which allows you to evaluate combustion products. The company offers a huge selection of optional accessories for temperature control.

The nominal output of the Egis 24 FF boiler is 24.6 kW. At the same time, the efficiency of the system reaches 94.1%. The water temperature in the heating circuit ranges from 40-82 degrees Celsius. At the same time, in the DHW system, the temperature of the coolant is from 36 to 60 degrees, depending on the intensity of the equipment.

There is also an updated version of the popular boiler - Ariston Egis PLUS 24 FF. The rated power of the unit is 24 kW. His distinguishing feature– the ability to function at a gas pressure in the system from 5 mbar. The design also provides for the presence of two high-precision NTC temperature sensors. As an option, the device can be aggregated with the T-CONTROL system.

The presence of a built-in condensate collector increases the efficiency of the equipment. The device is able to function even at very low temperatures outside the window (in practice, up to -52 degrees Celsius).

Egis PLUS 24 FF has two filters for mechanical cleaning of the coolant. Another feature of the unit is the ability to work together with a solar collector.

Installation Features

This unit is fairly quick and easy to install. Via Ariston instructions Egis 24 FF can be done by almost anyone who has ever dealt with gas burner equipment. All electrical connections are accessible from the outside, which is very convenient.

If you are not confident in your abilities and skills, entrust installation of Ariston Egis 24 FF series to a professional who can not only mount the unit with high quality, but also correctly configure its operation depending on your needs for heat and hot water.

Give preference to this technique in the process of choosing the optimal heating unit, and you will never regret your decision.

The Italian brand Ariston, behind which the well-known global manufacturer of household appliances Indesit Company is hiding, has been designing and manufacturing gas heating boilers since the mid-70s of the last century.

A structural subdivision of Indesit Company is Ariston Thermo Group, whose gas boilers have gained popularity due to the intensive individual construction of residential buildings, as well as the unsatisfactory operation of centralized heating systems in apartment buildings.

In this review, we will look at some models of this brand, as well as their technical abilities. Instructions for use will be attached below.

Double-circuit wall heating systems

The variety of models from the Ariston trademark is quite large, but a review of Ariston gas boilers shows that the most popular is the line of double-circuit units. It assumes both hot water supply and space heating from one energy source. When installed in apartments or private houses with a total area of ​​up to 100 sq. m. most often purchased the following models, presented in the table below.

Instructions for double-circuit gas boilers Ariston are usually purchased along with all elements of the heating system. If it is lost with you, it does not matter, it is presented a little lower short instruction to help you carry out daily management operations. It should be noted that, despite the lower gas consumption, the BS24FF model is a more advanced solution in terms of its operational capabilities. So instructions.

  1. For the first start, you must first make sure that there is air access to the room, ventilation is provided.
  2. Check the water pressure - it should be between 0.6-1.5 bar. Too low pressure requires feeding the circuit - for this you need to open the tap from the bottom of the boiler.
  3. Often a drop in pressure indicates that water is leaking from the system. This requires a wizard call.
  4. Switching on is simple - by pressing the on / off button.
  5. It is possible to select the "Winter" or "Summer" mode - respectively heating + DHW or only DHW.
  6. Using the regulation buttons, you can set the temperature of the coolant from 35 to 82°C and hot water - from 36 to 56°C.
  7. Turning off the boiler with the on / off button leads to the activation of the anti-freeze mode. If you want to turn off the boiler completely, you need to turn the external switch to the off position, unplug the boiler from the socket and close the gas cock.

The instruction for the gas boiler Ariston BS24FF notes the differences in the types of combustion chambers. She indicates, in particular, that the presence of an open combustion chamber can lead to a lack of oxygen in the room where such a unit operates. Therefore, the useful area of ​​\u200b\u200bthe kitchen, where products with an open combustion chamber are most often installed, should be much larger than in the previous case. Otherwise, it will cause a malfunction.

The efficiency also decreases somewhat. This is mainly due to the fact that boilers with a closed combustion chamber pump the air necessary for the operation of the fuel-burning device directly from the external atmosphere, heating it along the way, which helps to reduce gas consumption.

The instruction of wall-mounted gas boilers Ariston also notes their compactness and ease of installation. At the same time, the Uno 24FF model is designed for relatively small apartments or houses, while more productive options, for example, from the Clas series, are more suitable for installation in large mansions.

Features of operation of the Uno 24FF model


Instruction gas boiler Ariston Uno considers in detail all issues related to the normal operation of the equipment, has the following advantages:

  • advanced design of the heat exchanger with a developed heating area, which is the reason for the high efficiency of the boiler;
  • available for control automation of the work process, which provides for the "summer" and "winter" modes of operation of the equipment;
  • blocking the operation of the fuel-burning device, which excludes the failure of the unit in case of interruptions in the supply of water and / or gas;
  • constant control of the temperature of water heating in both circuits due to the built-in temperature sensor that controls the operation of the circulation pump;
  • precise settings of hydraulic and gas system boiler;
  • reliable coaxial type chimney, which ensures timely and high-quality removal of combustion products.

The instruction manual for the Ariston gas boiler provides an overview of possible malfunctions, one of the most reliable in its class.

Features of operation of the BS24FF model


What does the instruction for the Ariston gas heating boiler say? As you can see, it's more modern. constructive solution this type of technology. Its main features are listed below.

  1. Profitability, which is most evident when used in apartments or houses of a relatively small area.
  2. Unique hydraulic components of the unit, which ensure complete safety of its operation. In particular, the built-in gas supply regulator can be set to any power consumption mode.
  3. The affordability of the price creates the possibility of acquiring such a product for almost any potential consumer.
  4. The BS24FF boiler is fully adapted to domestic operating conditions, including reduced energy carrier pressure in the supply networks, possible voltage drops and low outdoor temperatures.
  5. The presence of high-precision diagnostic equipment minimizes the risks of premature failure of the boiler, while expanding its operational capabilities, for example, when installing thermostats in heated rooms.

As a result, reviews about the Ariston gas boiler are mostly positive. It is characterized by a steady demand in the profile segment of the home heating equipment market. The price range of the products in question is from 16,000 rubles. (for the Uno24FF model) up to 39,000 rubles. (for model BS24FF). The price difference is felt in the constructive reliability of the equipment.

Troubleshooting for models of this brand

Despite all the efforts of manufacturers, periodic repairs to such intensively used products are inevitable. As with other systems of this class, possible problems considered in the instruction manual. For double-circuit gas boilers Ariston, the most common malfunctions are as follows.

  1. Deterioration of gas supply. More typical for the gas boiler Ariston Uno - the malfunction manifests itself in the clogging of the gas burner, which operates in less favorable conditions than the fuel-burning device of the BS24FF boiler. This requires a thorough cleaning or flushing of the nozzles.
  2. Lack of ignition of the burner when gas is supplied. Due to the presence of control automation, this malfunction is associated with a break in the gas valve windings. You can check this using the test value of the resistance of the coil winding, which is 5.8 kΩ for the primary winding and 19.2 kΩ for the secondary.
  3. Unsatisfactory gas flow through the burner, which causes its periodic shutdown. The cause may be a clogged gas supply valve or a broken membrane. Components and parts must be replaced at a service center.
  4. Increased noise during operation of the boiler (mainly found in products of the Uno24FF model). The reason is the breakage of the modulator spring, which as a result begins to make vibrating sounds. Depending on the severity of the breakdown, either the spring or the modulator itself will have to be changed.




An analysis of these breakdowns indicates that during the operation of the Ariston BS24F gas boiler, malfunctions are more rare. At the same time, in order to extend the service life of the equipment, it is also necessary to periodically check the chimney system, the quality of electrical connections, their grounding, the condition of the chimney pipes, the reliability of ventilation in the room where this equipment is installed, and also strictly follow the rules for operating the equipment.
When these requirements are met, modern and aesthetic externally gas boilers Ariston BS24FF and Uno24FF will reliably perform their functions for many years.

Gas boilers Ariston appeared on the Russian heating market among the first. Thanks in large part to its worldwide famous brand, this Italian manufacturer of gas heating equipment quickly managed to “win over” a domestic buyer and achieve high sales dynamics.

Ariston gas boiler, reviews of the owners of which help to better decide on a 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 despite the somewhat inflated prices.

But today we will consider not only the pros, but also the disadvantages of Ariston mounted boilers, having studied their device and features of the models, using the instruction manual, photos, reviews of customers and specialists.

Model range of wall-mounted double-circuit gas boilers Ariston

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

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

Gas boilers Ariston: product range


To date, 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.

The single-circuit gas boiler Ariston with the possibility of connecting an indirect heating boiler is represented by only one model “Ariston Cares X System” with a power of 15 to 32 kW with closed and open combustion chambers.

Double-circuit gas boilers Ariston 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 up to 200-230 m2. Turbocharged boilers have the symbols FF in their name, atmospheric - CF.

Features of gas boiler Ariston Cares X: manual, device

Ariston Cares X 24FF


This model is one of the budget ones 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 receives 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 on all models of Ariston wall-mounted gas boilers, the Cares X series devices are equipped with: Wilo with automatic air vent and gas valve SIT. In addition, they are equipped with a boiler safety group and a membrane expansion tank for 8 liters.

The gas boiler "Ariston Cares X" has two heat exchangers: the main copper with aluminum coating for the heating circuit and the compact secondary stainless steel 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 - outlet for a coaxial chimney;
2 - pneumatic relay;
3 - collector for condensate;
4 - main heat exchanger for heating;
6 and 19 - temperature sensors at the inlet and outlet of the heating circuit;
7 - Polidoro gas burner;
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 - pressure gauge;
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).

The "winter-summer" mode and room thermostat help to reduce gas costs. In summer, the boiler can only work on the DHW circuit, while in winter the device works economically thanks to the modulating gas burner. The room thermostat is not included in the boiler, but it can always be purchased separately.

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

The Ariston gas boiler is adapted to Russian conditions, such as power surges, low gas pressure and low air temperature 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 guaranteed.

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

Ariston gas boiler: technical specifications


Advantages of Ariston gas boilers:

- 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.

Dual circuit gas boilers Ariston