Gas floor-standing boiler BAXI SLIM 1.230iN single-circuit with open combustion chamber 23 kW WSB43123347

Heating equipment for use in private homes or relatively small spaces is becoming increasingly popular.

The prices of resource suppliers and the constant increase in housing and communal services tariffs force owners to use their own, autonomous heating and hot water supply systems.

The choice of heating installations is extremely wide; choosing the most suitable type or model is a difficult task that requires certain knowledge and experience.

One of the most respected European manufacturers of heating equipment is the Italian company Baxi, whose equipment has been highly praised in our country.

Let's consider a popular type of units from this company, capable of simultaneously heating and supplying hot water.

Double-circuit boilers from Baxi

Baxi produces a large number of double-circuit installations, since they are the most convenient and efficient in private home systems. The operating principle and design of these installations are not fundamentally different from general design directions.

A feature of Baxi equipment is the complete authenticity of parts and components that do not allow replacement with other elements . The manufacturer pays great attention to ensuring the protection of installations from external influences, creating a system of self-diagnosis and monitoring of all boiler components.

An additional bonus is adaptation to the technological conditions of our country, to low or unstable gas pressure, and voltage fluctuations in the power supply network.

There are wall-mounted and floor-mounted samples that differ from each other only in the location of the connecting pipes and the heat exchanger material (some models).

The lineup

The model range offered to Russian buyers is quite extensive. It is represented by gas boilers, differing from each other in different technical parameters and prices. The most popular of them are:

Prime. It is a condensing type with a maximum power of 33 kW. Due to the fact that the boiler is equipped with a biometric heat exchanger, it allows you to save up to 35% of fuel annually. The material from which the boiler is made perfectly suppresses the noise that appears during its operation, making it almost silent. The equipment itself is automatically equipped, which allows it to independently regulate the heat supply depending on the weather;
BAXI Luna. This is a condensing model with a power of up to 65 kW. These boilers are designed for installation on the outside of the house and can operate at temperatures down to minus 15 degrees. This type is equipped with a system that allows you to independently diagnose. There are two operating modes at once. The boilers are easy to operate. You can set the necessary parameters for work yourself or entrust everything to the system. The boiler is easy to operate and is suitable even for novice users;
Eco. The main feature of these boilers is that they operate quietly even with sudden changes in pressure. They are produced with a power of up to 24 kW. It is possible to work with both liquefied and conventional natural gas. If necessary, a boiler can be connected to this model. It is an excellent option for placement in a home with small children due to its environmental friendliness;
Nuvola. Such models belong to the third generation. Among the positive aspects of the product are increased efficiency, the ability to operate at pressures below normal, and the presence of a temperature sensor;
Main Four 24. Fifth generation of the gas boiler line. Has an improved version of the product. The BAXI double-circuit wall-mounted gas boiler of this model has a maximum power of 24 kW. The instructions for a BAKSI 24 kW double-circuit gas boiler of this type provide for use in harsh conditions. There is an automatic bypass and a bithermal heat exchanger.

You might be interested >> How a non-volatile gas boiler works

The latest model has a number of advantages, including electronic equipment that allows you to regulate the operation of the system.

Important! The selection of a model should depend only on the required characteristics, which are determined by the operating instructions.

Each gas boiler model has its own characteristics that must be taken into account. This is especially important when selecting equipment for an individual heating system.

How they work

Heating equipment for private houses can be intended only for heating (single-circuit), or for heating and supplying hot water (double-circuit).

The design of double-circuit boilers is a complicated model of a single-circuit unit and can be implemented in two versions:

With installation of a secondary heat exchanger.
Using a bithermal heat exchanger.

The first design option is to transfer thermal energy by a heated coolant leaving the primary heat exchanger. The hot heating agent enters a secondary plate heat exchanger, in which it transfers part of the heat to cold water, after which it flows to the analysis points.

A bithermic heat exchanger does not differ in appearance from a conventional unit. It's all about the design of the tube, inside of which another one is installed, of a complex cross-section, shaped like a rhombus . The coolant moves along the upper part of the formed cavity, and hot water moves along the inner, diamond-shaped cavity.

The efficiency of such a unit is much higher than that of a conventional plate device, but maintenance and cleaning are significantly more difficult. For boilers with a bithermal heat exchanger, a water filter or softener is required.

Designs with two heat exchangers are considered more reliable because they are easier to maintain and clean.

Considering the unstable quality of water in water supply systems, as well as the common method of drawing water from one’s own wells, the preference for installations with a simpler and faster method of maintenance is quite reasonable.

Boilers and boiler equipment BAXI (Baksi)

The Italian company BAXI SpA has been producing equipment for heating and hot water supply for more than 50 years. The product range includes wall-mounted standard and condensing gas heating boilers, floor-standing gas boilers with a cast iron heat exchanger and electric storage water heaters.

The company's total annual turnover is approximately 270 million euros. The company employs 800 employees. More than 75% of our products are exported to 70 countries around the world.

BAXI SpA was founded in 1924 by the Austrian Westen family, which opened an enamel cookware factory in the city of Bassano Del Grappa.

Between 1978 and 1984 the company was part of the Zanussi group and was involved in the production of gas boilers, electric water heaters, steel radiators and steel bathtubs.

From 1984 to 1998 the company was called Ocean Idroclima and was part of the El.Fi group of companies. Since the mid-80s, the active development of exports of manufactured products on a global scale has begun.

In February 1999, the company received a new name - BAXI SpA and became part of the BAXI GROUP holding, and since 2009 - into the BDR Thermea group.

Today, within the BDR Thermea holding, the BAXI SpA plant is a center for the production of wall-mounted gas boilers. The total production volume is about 500,000 units of gas wall-mounted boilers per year, including such popular series as MAIN, LUNA , ECO, NUVOLA .

In 1993, BAXI SpA was one of the first in the heating sector to receive the international ISO 9001 production quality system certificate.

At the end of 2001, the BAXI SpA plant was awarded the ISO 14001 environmental production certificate.

All products manufactured at the BAXI SpA plant are distinguished by high quality and reliability. And thanks to qualified service and technical support, products under the BAXI brand have won the well-deserved trust of customers in many countries around the world.

High-pressure sectional radiators made of aluminum are very popular. In addition, the company produces individual built-in heating substations Luna SAT with wireless data transmission Wireless. Wall-mounted gas water heaters Brazilia from BAXI are especially popular among the population, which are a good addition to gas boilers. The company's modern heating equipment uses the latest innovative developments, which are improved every year. By visiting our online store and the official website of Baxi ( Baxi ), you can choose the right model. Qualified specialists will answer all questions regarding delivery and installation.

Advantages and disadvantages

The advantages of Baxi double-circuit boilers include:

Organization of heating and hot water supply using one installation without the need to connect additional devices.
High-quality assembly, compliance with all European standards.
Environmentally friendly equipment.
Adaptation to Russian technological conditions and climate characteristics.
The ability to independently determine and signal the occurrence of failures or failures of installation components.
Economical, relatively low gas consumption with efficient and active operation.

Disadvantages are considered:

Dependence on the availability of electricity and water quality.
High cost of boilers and spare parts.
Inability to replace parts with analogues from other manufacturers.

NOTE!

Both advantages and disadvantages are part of the design features of all such installations, with rare and occasional exceptions.

Advantages and disadvantages of gas boilers

Pros:

optimal combination of relatively cheap fuel with high equipment efficiency;
easy operation;
heating large areas;
no need for fuel reserves;
long service life.

Separately, the advantages of double-circuit floor-standing boilers with built-in boilers should be emphasized. These are real autonomous mini-boiler houses, which not only heat the house, but also supply hot water for household needs. The convenience lies in the fact that the need for selecting and additional installation of a storage tank and pump, as well as individual safety elements, disappears. The equipment is a single unit, so all that is required is to bring utilities to the site. Of course, boilers with additional hydraulic units are more expensive, but they can provide real comfort, and connecting them does not require additional wiring.

Disadvantages of gas heat generators:

the need to prepare appropriate documentation for installation and connection;
pressure surges in the main gas pipeline - BAXI boilers cope well with them;
the mandatory presence of a chimney - this problem concerns not only gas equipment;
for floor-standing boilers with an open combustion chamber, a utility, well-ventilated room with a separate exit to the street is required;
danger of gas leaks - the problem is solved by carrying out scheduled checks and maintaining the automation in good condition.

What series and models are dual-circuit

Baxi presents several series of dual-circuit units.

These include:

Slim . A series of floor-standing boilers with a cast iron primary heat exchanger, the power of which ranges from 15 to 62 kW. They have the ability to switch to conventional heating mode and to a heated floor system. Full set of functions, possibility of remote control using a remote control (purchased separately).
Nuvola . Wall-mounted boilers with a capacity of 24, 28 and 32 kW with an open or closed combustion chamber. They are equipped with a removable control panel that can be installed in a convenient place. A special feature of the series is a heating tank with a magnetic anode, which allows you to work with hard water without harmful effects on the internal surfaces of pipelines and containers.
Luna . The series is represented by models with a power of 24,25,28 and 31 kW. Boilers in this line are the most expensive, but the user ratings are not the most flattering. With a large set of functionality, the design is flawed and frequent failures of various components are noted.
Eco . There are two series, 4 and 5 generations with a closed turbocharged burner. The power of the units is 10, 18 and 24 kW, the presence of a fully functional primary heat exchanger and a stainless steel secondary plate heat exchanger. It is noteworthy that all boilers are the same design, only in different models the power is limited by software.
Main. High-quality boilers with compact body sizes, digital display, and a wide range of capabilities. The power of the models is 15, 18 and 25 kW. All units are equipped with a built-in water filter. The main feature of the models is a bithermal heat exchanger, which has high heating efficiency and allows for significant fuel savings.

All models and series of Baxi boilers have a similar design and equipment, differing from each other only in individual elements.

Reviews

Reviews of the company's products indicate that it is possible to choose any option that is both easy to use and safe.

You might be interested >> Advantages of a double-circuit gas boiler

Maxim: “It took us quite a long time to select equipment. The choice fell on BAXI completely by accident. It just fit the specifications. It turned out to be quite a convenient thing, safe, and completely easy to operate.”

Stanislav: “I have been using the products of this company for several years now. The only thing that happened was a change to a more powerful one when we moved. And so everything suits me. Surprisingly, there are no complaints.”

Valentina: “My husband, when I bought it, I wasn’t very happy. Still, there were cheaper options. But after two years I realized that the price was worth it. There have been no breakdowns so far, and that’s already something.”

Marina: “Several years ago we bought a small boiler from the Baksi company. I thought that such a miniature unit would not be able to fully earn its value. I was pleasantly surprised."

Victor: “I bought the boiler last year. I was attracted by the opportunity to regulate the system electronically. Really very convenient and practical. In addition, I have not noticed any malfunctions yet. Everything works like a clock. True, for such a price it should be so.”

Specifications

Let's look at the table of technical characteristics of boilers:

Characteristic	Slim	Nuvola	Luna	Eco	Main
Efficiency	90 %	92,9 %	92,9 %	91,3-92,9 %	93,1 %
Exhaust temperature	85°	85°	80°	85°	80°
DHW temperature	65°
Gas consumption	2.59-3.49 m3/h	2.78 m3/h	2.78-3.52 m3/h
Primary heat exchanger material	Cast iron	Stainless steel	Copper	Stainless steel	Copper
Chimney type	Separate/Coaxial
Power supply	Single phase, 230 V 50 Hz

Only the most general characteristics characteristic of all models of a particular series are given.

Main technical characteristics:

Country Italy Manufacturer BAXI Series and model SLIM 1.230iN model WSB43123347 Category heating equipment Application heating system Type traditional convection gas boiler Number of circuits 1 (heating) Combustion chamber open with natural removal of combustion products Maximum consumed thermal power of heating 24.5 kW Minimum consumed thermal power 13.5 kW Maximum useful thermal power of heating 22.1 kW Minimum useful thermal power 11.8 kW Number of cast iron heat exchanger elements 4 Maximum pressure in the heating system 3 bar Expansion tank no Built-in pump no Temperature range in the heating circuit 30-85 ° C and 30 -45 °C (“warm floors”) Maximum efficiency 90.2% Efficiency at 30% power 87.4% Volume of water in the boiler 11.8 l Gas type natural G20, butane G30 and liquefied G31 Natural gas pressure G20 20 mbar Butane pressure G30 30 mbar Liquefied gas pressure 37 mbar Maximum natural gas flow 2.59 m3/h Maximum liquefied gas flow 1.9 kg/h Pressure loss in the boiler 45 H2O Nominal water circulation through the boiler 1.27 m3/h Electric power 15 W

What's included

The boiler package includes:

Primary and secondary heat exchangers.
Circulation pump.
Gas burner of closed or open type.
Fan to supply fresh air to the combustion chamber.
Expansion tank.
Three-way valve.
Gas valve.
Sensor system.
Control board.
Connecting wires and pipes.

Some boiler models have additional elements that provide protection or performance monitoring functions.

IMPORTANT!

The chimney is not included in the boiler package and must be purchased separately.

Installation of a wall-mounted double-circuit gas boiler Baxi

Baxi double-circuit boilers operate on the principle common to all similar designs. The coolant moves through the system via a circulation pump.

At the outlet, it enters a three-way valve, which mixes in a certain amount of cold return to obtain the specified parameters of the heating circuit . Hot water is heated in a secondary heat exchanger, which receives thermal energy from the heated heating agent.

The combustion of gas in the combustion chamber is ensured by a fan that supplies air flow and creates the desired mode. All processes and components are constantly monitored by sensors that send signals to the control board.

If emergency situations occur, the sensors display an error code on the display, allowing the owner to take appropriate measures.

Baxi SLIM - floor-standing gas boilers, boilers with cast iron heat exchanger

Baxi SLIM are floor-standing, fairly compact gas boilers with electronic flame modulation. The boilers have a cast iron heat exchanger and an atmospheric burner. The model range is quite wide and includes boilers with a power from 15 to 62 kW, which allows you to choose a boiler for heating a room with an area of up to 620 sq. m.

Double-circuit boilers are produced with a closed combustion chamber with a power of 24 kW and 30 kW, with an open power of only 24 kW. Baxi single-circuit boilers are produced with a closed chamber with a power of 24 and 30 kW, with an open combustion chamber: from 15 to 62 kW.

Floor-standing gas boilers Baxi SLIM are designed for heating residential and non-residential premises. Baxi boilers are available with open and closed combustion chambers. For the combustion process, air is supplied into the open chamber directly from the room itself in which it is located. Air is supplied to the closed chamber from the street through a special chimney, which is a more comfortable option. This is especially important for residential premises. In addition, Baxi SLIM gas boilers are offered by the manufacturer as single- and double-circuit. It should be borne in mind that single-circuit boilers are intended only for heating the room, while double-circuit boilers both heat and provide hot water. Double-circuit boilers have a built-in stainless steel boiler with a capacity of 50 or 60 liters for hot water. If necessary, boilers with a capacity of 80 or 120 liters made of enameled and stainless steel can be connected to single-circuit boilers. Baxi SLIM floor-standing gas boilers are available in various modifications. Boiler markings may be as follows:

numbers 1 or 2 in the model name indicate the number of circuits in the boiler (1 - single-circuit, 2 - double-circuit);
iN - model with an open combustion chamber, without hydraulic accessories (pump, expansion tank, pressure gauge);
i - model with an open combustion chamber, with hydraulic accessories;
FiN - model with a closed combustion chamber, without hydraulic accessories;
Fi is a model with a closed combustion chamber, with hydraulic accessories.

Advantages of Baxi SLIM series boilers

Baxi SLIM boilers have a number of advantages. They are equipped with the necessary controls to ensure their safe operation. For example, a minimum gas pressure switch will put the boiler into standby mode if the gas pressure decreases, and when it resumes, it will resume its operation. All boilers are distinguished by their compact design and modern design. Thanks to the built-in electronic self-diagnosis system, up to ten different types of possible heating system malfunctions are automatically detected. Long-lasting operation of the boiler, as well as savings in gas consumption, is ensured by continuous flame modulation instead of stepwise switching. Manufacturers provide uninterrupted operation of the boiler when there are differences in gas inlet pressure, as well as automatic protection against freezing (when the temperature of the water drops to 5 degrees). The boilers have a built-in weather-compensating automatic system. By connecting an outdoor temperature sensor, it is possible to automatically change the heating in accordance with the outside air temperature. Baxi SLIM double-circuit boilers are equipped with an antibacterial protection system. Thanks to its activation once a week, the environmental safety of the water supply for the consumer is ensured.

How to set it up correctly

The purchased boiler is delivered to the premises and installed in a designated area. All relevant pipelines are connected to the pipes - water, gas, coolant.

Initial boiler setup:

Electricity is connected.
The gas supply valve opens.
The desired operating mode is set - “summer” or “winter”.
By pressing the corresponding buttons on the sides of the display, the temperature of the extract air and domestic hot water is set.

After this, the burner will start and the boiler will start working. An error may appear and the boiler may block, which occurs due to the presence of air in the system.

In such situations, the error is reset by pressing the “R” button and everything is repeated until a positive result is obtained.

Gas boiler Baxi main - their structural and operating features

The Baxi main 5 gas boiler differs from other models in its reasonable price.

Gas boiler main 5 is a new generation model. It is double-circuit, therefore it is suitable both for heating a room and for preparing hot water for domestic purposes. This wall-mounted device is small in size, which does not prevent it from having sufficient power (up to 24 kW). A distinctive feature of Baxi main 5 is its bimetallic heat exchanger. This allows this double-circuit, wall-mounted device to be used for a long time.

The steel core is in direct contact with the coolant and is characterized by high corrosion resistance. The heat exchanger body of the Baxi main 5 boiler is characterized by an increased level of energy transfer, and therefore is considered cost-effective. A wall-mounted, double-circuit heating element is suitable for heating systems in apartments and multi-storey buildings.

Here's what the instructions say about this model:

Baxi main 5 is perfectly adapted for use in the domestic heating system. It works even at a gas pressure of 5 bar;
since Baxi main 5 is intended not only for heating the room, but for preparing hot water, it has electronic flame modulation control for both the heating system and the DHW circuit;
the instructions indicate that the gas wall-mounted, double-circuit boiler Baxi main 5 can regulate the coolant temperature in the range of 35-80°C. The boiler clearly monitors the constant temperature in the heating system and the DHW circuit. This makes Baxi main 5 very easy to use;
Baxi main 5 is a safe device. The instructions indicate the presence in this wall-mounted, gas, dual-circuit unit of a draft control system, gas shutoff and scale formation.

The wall-mounted, double-circuit boiler Main 5, in addition to its high performance characteristics and adaptation to the conditions of the domestic heating system, is distinguished by an affordable price. Mandatory instructions and a certificate will confirm its originality.

User manual

The operation of boilers has no specific requirements or conditions. The user only needs attention, periodic maintenance, and timely response to errors . They are displayed on the display and indicate that a fault has occurred.

Often the occurrence of an error is a consequence of a random signal or a power surge, so the boiler is usually rebooted and started again. All repair work must be carried out by service center employees.

It is not recommended to carry out such activities on your own, since the result may be opposite to the owner’s expectations.

Download instructions

You can download the instructions here.

Technical faults and error codes

All failures or breakdowns of boilers are immediately diagnosed by a system of sensors that display an alert in the form of a digital code with the letter “E” (error).

The most common mistakes and owner actions:

E01 . Keep the burner off. Possible reasons are lack of gas (check the valve), burner nozzles are clogged with soot, problems with the sensor itself.
E02 . Thermostat overheating. The problem occurs either when the water moves too slowly, or when the heat exchanger is contaminated from the inside with lime deposits.
E03 . Fan stop. Check it for functionality and replace it if necessary.
E05 . Failure or short circuit of the air temperature sensor.
E06 . Failure or short circuit of the DHW temperature sensor.
E10 . Reduced coolant pressure. The most likely cause is a leak in the heating circuit. This most often occurs when using heated floors, since external radiators signal themselves by the appearance of puddles or streams of hot water.
E25-26 . Blockage or failure of the circulation pump, failure of the corresponding sensor.
E35 . False signal about the presence of flame. There may be water on the board, breakdown of the sensor on the case, etc.
E96 . The power supply voltage is too low.

The full list of errors is much more extensive, so it is recommended to have the user manual included with the boilers at hand. There is no point in learning these codes by heart; it’s easier to look at the list at the right time.

Wall-mounted gas double-circuit boilers Baxi

We offer to buy Baxi wall-mounted gas double-circuit heating boilers with delivery in the Tavago online store.
Price for wall-mounted gas single-circuit heating boilers Baxi from 38,341 rubles.
Read instructions and reviews about Baxi wall-mounted gas double-circuit heating boilers.

The international holding BDR Thermea represents heating and water heating equipment of European class in more than 70 countries around the world.
One of the company's trademarks, Baxi, is widely known in Europe and Russia. Particularly popular with us are gas boilers designed for heating and hot water supply systems. All Baxi boiler equipment is adapted to Russian operating conditions and operates stably at a reduced gas inlet pressure of up to 5 bar. The devices are equipped with an electronic board with a self-diagnosis function, have built-in weather-dependent automation and a liquid crystal display with push-button control. Baxi wall-mounted double-circuit gas boilers are a large family of products that differ in design, consumer properties, functionality and price: Baxi gas boilers are subject to mandatory certification in accordance with the national requirements of importing countries. Therefore, having purchased a Baxi gas heating boiler in your region, you can be sure of its impeccable quality and full adaptability to Russian conditions.

The Baxi double-circuit gas boiler is made in a laconic style. However, the simple design is combined with maximum functionality. Baksi gas boilers are equipped with an internal combustion chamber and forced exhaust, which greatly simplifies their maintenance. The Baxi wall-mounted gas boiler can be installed in any location, i.e. you will not need to equip a special boiler room or purchase additional expensive equipment to operate the boiler.

Baksi double-circuit boilers are an ideal solution for installing hot water supply in a country house, in a private house, or in an apartment without access to a centralized hot water supply. In addition, the Baxi gas boiler will be the best assistant in winter in rooms where there are heating problems. If you do not want to depend on the whims of officials during the coldest time of the year, then turn your attention to Baxi gas heating boilers, which will become an indispensable element of an autonomous heating system.

Advantages of Baxi wall-mounted boilers:

easy to install;
are characterized by increased strength;
durable;
easy to operate.

In the Tavago showroom you can choose and buy a Baxi boiler of any modification you like. If your choice is difficult, and this is quite justified in view of the wide Baxi model range, then our managers will be happy to help you decide and purchase a Baxi gas boiler that meets your needs and expectations.

Distinctive features of the series of Baxi wall-mounted double-circuit gas boilers:

MAIN Four/ MAIN 5 – the fourth and fifth generation of the popular MAIN series with a bithermal heat exchanger
FOURTECH – compact series with hydraulic group made of composite materials and turbine hot water flow meter
ECO Four – copper heat exchanger with anti-corrosion coating, turbine hot water flow sensor
LUNA-3 – basic series in the mid-price segment with advanced electronic board and wide LCD display
LUNA-3 Comfort – series with remote control panel (cable and cableless versions)
LUNA-3 Silver Space – for outdoor installation with the ability to operate in low ambient temperatures (up to – 15 0C)
LUNA-3 Comfort combi – series with storage 80 l hot water boiler
NUVOLA-3 Comfort – built-in 60 l stainless steel storage boiler, magnesium anode, remote removable digital control panel with built-in room temperature sensor, self-diagnosis system with memory of the latest operating errors, self-adaptation of weather-dependent automation, antibacterial protection system
NUVOLA-3 B40 – built-in storage boiler with a volume of 40 l made of enameled steel, wide LCD display, antibacterial protection

Boiler connection

The boiler allows you to stabilize the temperature of the hot water supply and eliminate surges when using the bath or shower. The simplest and cheapest design option is a storage tank into which hot water flows from the boiler.

When it is dispensed from the boiler, the missing volume is immediately refilled from the boiler. The connection is made to the hot water pipe.

It is not advisable to use more complex and expensive options, since their price will be excessive expenses that are not justified by the results obtained.

Common models of Baxi gas boilers

We bring to your attention a detailed description and technical characteristics of different models of wall and floor heating units of the Baxi brand.

Baxi eco four 24: key characteristics

This model under the Baxi brand has an affordable price and belongs to the “economy” category . The wall-mounted gas boiler is quite compact and has a maximum power of 24 kW. Therefore, it is perfect for small apartments and small private houses.

Gas boilers Baxi main: design features and applications

The Baxi main 5 model belongs to the new generation of boilers. It is double-circuit, with its help you can heat the room and at the same time heat water. This heating device is wall-mounted, compact, but at the same time has good power up to 24 kW . A distinctive feature of this model is the presence of a bimetallic heat exchanger, thanks to which the unit can be used for quite a long time.

The steel core has direct contact with the coolant and has high anti-corrosion properties. The body of a gas boiler has an increased level in terms of energy transfer, and accordingly, it is very beneficial from an economic point of view. The optimal option for its installation is heating apartments in multi-storey buildings.

The technical characteristics of this wall-mounted model according to the instructions are as follows:

good adaptation to use in Russian heating systems;
possibility of operation even at a gas pressure of 5 bar;
the presence of electronic fire modulation control for both the heating system and the DHW circuit;
the ability to regulate the coolant temperature from 35 to 80 degrees. You can also carefully monitor the constant temperature in the heating system and the DHW circuit, which makes this model very convenient in terms of use;
safety of equipment use.

As you can see, this model has excellent performance characteristics, easily adapts to Russian heating systems, and the price of this design is also quite commensurate with its capabilities. When purchasing, be sure to make sure that you have a certificate that confirms the originality of the product.

Description of the Baxi slim gas boiler model

This Baxi slim model is quite unique. Despite the fact that it is floor-mounted , in terms of its compactness and weight it does not differ from wall-mounted structures.
The gas boiler of the presented model has a heat exchanger made of cast iron, which means that the service life of the unit is quite long. According to the instructions, the manufacturer declares uninterrupted operation of the boiler for 25 years. The model has modifications that are very diverse in terms of size and power, which can vary from 15 to 62 kW depending on the selected modification.

Thanks to such indicators, with the help of such a boiler, you can safely begin organizing a heating system in a house of any type without the need for a separate room for the boiler room.

Also, the Baxi slim range of gas floor-standing boilers has the following characteristics:

the ability to completely control the operation of the heating element electronically;
the presence of a built-in boiler that heats the water and is additionally equipped with a separate circulation pump;
the ability to constantly monitor that the temperature in the heating system and hot water circuit does not change;
according to the instructions, the kit includes a stainless steel burner, which can be controlled automatically;
The double-circuit boiler of this model is equipped with a safety valve in the hot water circuit and a separate valve in the heating system.

Description and characteristics of wall-mounted gas boilers Baxi Nuvola 3 Comfort and their modifications 240 Fi and 320 Fi

The Baxi Nuvola 3 Comfort series of double-circuit wall-mounted gas boilers has the following general characteristics for all its modifications:

presence of electronic ignition;
equipped with a patented air supply system;
the ability to switch the heating system to operate from liquefied gas;
availability of electronic control;
the ability to operate models in extreme conditions.

There are several modifications of this series, however, the most popular among them is the wall-mounted Nuvola 3 Comfort 240 Fi with a protective system. Its key technical characteristics are:

the power of the device is 24.4 kW;
closed combustion chamber;
DHW capacity is 14 liters per minute;
efficiency is 92.2%;
presence of a built-in boiler for heating water.

The average price for this model in the Russian Federation ranges from 46 thousand to 57 thousand rubles , depending on the seller and the region of the country.

Another modification of this series - Nuvola 3 Comfort 320 Fi belongs to the “elite” class and has the following characteristics:

The heating capacity of the boiler is 34.5 kW;
hot water productivity is 18.3 liters per minute;
minimum gas consumption – 3.65 cubic meters per hour;
the heat exchanger is made of high quality stainless steel;
closed combustion chamber;
the presence of a removable digital panel, which also serves as a temperature sensor;
storage boiler with a volume of 60 liters, also made of stainless steel.
The average market price of such a gas boiler is about 60 thousand rubles.

Price range

Double-circuit boilers from Baxi are a large group of series and models of heating units. Among them there are installations of varying power, degree of complexity and configuration . The lower price range is at 30 thousand rubles, and the upper limit is close to 100 thousand rubles.

The cost of the unit itself increases due to additional devices - stabilizer, water filters or softeners, chimney, warranty agreement, delivery and other overhead costs.

NOTE!

Attempts to save money by refusing any additional devices or warranty service can lead to the loss of the boiler.