Baxi double-circuit wall-mounted gas boilers. Double-circuit gas boilers “Baxi Device parameters Baxi

The Italian brand Baxi has been producing heating equipment and gas appliances at a professional level for many years, delighting consumers with its achievements in high quality and reliability of appliances. Hundreds of engineers are working to improve heating systems, tens of millions. euros are invested annually in their development of such devices. Thanks to this, the company has achieved a leading position in the world in popularity, especially among Europeans.

Without a heating system, a comfortable existence in a house is impossible. The boiler is the basis of the heating system. Baxi gas boilers are an economical and very effective way of heating rooms, and Baxi is one of the sharks in this direction.

Advantages of Baxi gas boilers:

• not expensive fuel;
• lightweight and easy to use and carry out repair work;
• heating large areas.

Types of Baxi gas boilers:

• wall;
• floor;
• condensation

In traditional gas boiler devices Baxi, the heat exchanger is made of steel and cast iron. Steel ones are much lighter, they are not afraid of shocks during transportation. And the thickness of cast iron heat exchangers is much greater, which makes it possible to extend its service life, but this material is less durable.

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Baxi boilers are divided according to the method of exhaust gas emission into models with natural and forced draft. Forced draft exhaust gas in Baxi boilers is removed externally using a fan built into the boiler. And gas boilers with natural draft require a chimney. The higher the chimney, the better the draft.

There are also models with a coaxial chimney, which is a two-layer pipe. The essence of its work is that the air necessary for combustion is supplied to the Baxi boiler through one channel, during which the air in the room does not burn, and combustion products are discharged outside through the other channel. Baxi gas boilers of this type, according to standards, are ideal for use in urban multi-storey apartment buildings.

Wall-mounted gas boilers Baxi

The Baxi wall-mounted gas unit is a device that includes a heater, a heat exchanger and a control regulator, 1-2 circulation pumps, a thermometer, a pressure gauge, a security system, etc. Baxi wall-mounted boilers differ from Baxi floor-standing boilers in the heat exchanger material. The former are made of copper, and the latter of steel or cast iron.

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Wall-mounted boilers can be classified as heating devices with low power. Their main advantage is high efficiency and saving of electricity and gas, convenient control (Fig. 2). Such boilers are not limited to heating systems only. If desired, a boiler can be easily connected to them. Of course, it is also better to buy a water heater from the Baxi company, since it will be easier to equip it with the necessary and suitable parts and elements.

The advantages of such devices are obvious. Wall-mounted single-circuit boilersBaxi:

• wonderful modern design approach;
• additional functions for monitoring operation and safety;
• adaptation to local conditions of pressure and composition of natural gas;
• economical to use;
• the presence of a copper heat exchanger and anti-corrosion coating;
• ionization flame control;
• possibility of using a Baxi boiler with liquefied gas.

Baxi wall-mounted double-circuit boilers are becoming increasingly popular due to their ability to simultaneously heat not only the room, but also the water. Water is heated in flow mode. This device is a small boiler room, with minimal costs for additional parts that make people's lives more comfortable.

If the heating area is small, but a large number of people live in the house, there may not be enough hot water for everyone. To do this, it is possible to purchase and install an additional boiler to the Baxi double-circuit boiler.

Advantages of wall-mounted double-circuit boilers Baksi:

• efficiency;
• high efficiency;
• compactness, which eliminates the need for additional premises;
• versatility;
• reliability and durability;
• affordable prices.

Baxi floor standing boilers

This type of devices has taken its place in the consumer market in countries around the world. These Baxi devices, like wall-mounted ones, can be either with one or two heating circuits, as well as condensing type. There are ten Baxi models with a closed camera, and five with a closed type. These devices operate stably even in conditions of power surges. SLIM models are very pronounced among representatives of this type.

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Having a large number of functional capabilities, they cope perfectly with the assigned tasks and requirements. Like wall-mounted devices, floor-mounted devices are equipped with self-diagnosis capabilities and blocking elements in case of a sharp decrease in energy carrier pressure. Gas boilers with a closed combustion chamber are simply irreplaceable for installation in small rooms in which it is not possible to build a separate standard chimney.

Condensing gas boilers (KGC)

They are divided into:

• single-circuit;
• double-circuit.

In the first type, CGCs can only heat rooms, and in the second, they can heat rooms and water.

The essence of the condensation method is the additional combustion of combustion products, due to which productivity increases and the efficiency factor reaches 110%.

Advantages of CHT:

• the combustion flame is modulated continuously;
• closed combustion chamber;
• the burner is made of high quality stainless steel and uses a mixture of gas and air;
• the coaxial chimney is quite convenient to place in the house;
• when gas pressure decreases, efficient operation continues;
• the presence of a convenient display for monitoring the operation of devices;
• possibility of remote use;
• the ability to adjust the temperature depending on the outside temperature;
• electronic self-diagnosis equipment;
• a security system that allows you to block the operation of the device in case of any unforeseen situations.

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Before purchasing a device, you should decide on the model and compare all factors. The purchase of a system includes not only a boiler, but also a filter, radiator, pipe, etc., so you should first calculate each boiler requirement.

Of course, only a specialist can provide the most accurate calculation. Only a technician has the necessary skills and knowledge.

The heating system needs to calculate the heat to the area of ​​the premises. The next stage is preparation of installation and installation. The connection itself is the most important and responsible step towards achieving your goal.

Baxi system connection steps

• 1First of all, it is necessary to install the optimal device;
• Next, connect the optimal system;
• Connect to the water supply;
• Make a connection to the gas pipeline;
• Set up a Baxi gas boiler.

The device must be installed in a room that is not of residential importance and it must be checked thoroughly. To make everything safe, it is necessary to cover the wall on which the Baxi boiler will be located with a fire-resistant sheet. The sheet needs to be cut slightly larger than the device itself. If you install a floor-standing boiler, you should take care that the floor is perfectly level.

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The pipe in all models is located almost the same. It is located inside the structure and is intended for gas supply. And on both sides there are fittings that supply water, the remaining ones are used to conduct heating circuits - they serve to ensure that the Baxi boiler fits well into the heating system of the building. One side removes the cooled coolant, and the other side supplies the hot coolant to the radiator.

The accumulation of debris in the radiator is a common problem, typical in the case of hard water. Therefore, it is necessary to take care of its filtration by removing the cooled coolant through the filter. To prevent the owner from cutting the pipes and allowing the coolant to drain, it is necessary to cut the taps into two sides. This will also help in case of breakdown.

Baxi device parameters

The power of the Baxi boiler is the most important parameter when choosing a gas device. The power indicator determines how much area the system can heat. Baxi offers a wide selection of models of different power (from a couple of kW to several thousand). This makes it possible to choose a Baksi boiler, both for heating a country house, and several buildings, huge buildings.

But only a technical specialist, having a certain amount of knowledge, will be able to determine the required power of the device.

Baxi heating system wiring diagrams

The essence of the strapping is to prevent the device from overheating. This will give the properties of Baxi gas boilers simplicity and reliability in operation. Proper piping allows you to save money due to the effective distribution of heat energy.

And installing expensive automatic controls becomes irrelevant. If the owner is dealing with a solid fuel boiler that does not provide automation, then good piping contributes to the maximum efficient operation of the device. The correct piping scheme is a guarantee of efficient operation of the gas heating system.

These systems share:

• Two-pipe.
• Single-pipe.
• Combined.

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Two-pipe Baksi circuit

It consists of a heating unit, expansion tank, etc. The system works in this way: the coolant is heated in the boiler, gas is supplied through the supply pipeline to the radiator, and the cooled coolant is returned to the unit through another pipeline (return). This is a classic diagram of a two-pipe heating system (Fig. 4).

You can find a diagram of the connection system with coolant supply in the same way as in the previous figure to each radiator. It is called a passing-cross scheme. And the return flow starts from the first radiator, and then, collecting all subsequent radiators, returns to the boiler - in the opposite direction. Thanks to this system, radiators heat up evenly.

Single-pipe diagram of the Baxi gas connection system (Fig. 5).

This type of piping of radiators with top filling. The water flows upward, where it connects with the radiators along the way. The coolant enters the radiator, passes through it and exits again into the same crowd. And so, having passed through all the radiators, the coolant finally enters the return pipeline. These systems are mainly suitable for apartment buildings. The disadvantage of such radiators is that the first radiators receive more heat than the next ones. The downside of the system is that it is not always suitable for large houses.

Combined diagram of the Baxi gas heating system (Figure 6).

If you look closely at the diagram, you will see that the system includes both a radiator system and a heated floor system. This allows you to make heated floors in a large house in the garage, bathroom, hallway, kitchen, and you can hang radiators in the living room and bedrooms. This system allows you to realize your desires and plans.

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The circuit consists of a boiler, pump, expansion tank and piping system. The radiators are connected to the plumbing system. The coolant supply goes to the radiator, then to the second one and to the heated floor. The coolant returns from both the floor and the radiator into one pipe.

Installation of gas heating systems

Without a doubt, it is possible to connect a Baxi gas boiler yourself without the help of specialists, but this process has its own characteristic capabilities. Before you begin installation, you need to work out the heating circuit, come up with a place for the device, etc. Each Baxi model is equipped with detailed instructions, which will help everyone understand how to connect the device. But still, it is better to entrust such responsible work to experienced specialists, professionals in their field.

After the boiler is installed according to a pre-planned scheme, gas workers are called, who must confirm and record the correct installation and connection of the unit, and must issue all the necessary documentation. If you are choosing a heating unit installer, you should work with licensed professionals.

It is not allowed to develop a heating scheme in corridors, for permanent use, in bathrooms, in a dormitory of any type, in any room that does not have a window, in the basement. If the basement is located in a residential complex that belongs to a citizen for personal use, then installing a boiler there is possible, provided there is a window with a window.

When installing a Baxi double-circuit gas boiler, it is better to place it in the kitchen next to a gas stove. There is a window, a ventilation system, sewerage and natural light. This makes it possible to reduce the power of cold and hot water supply pipes, and the panel with parameters will always be at hand and in sight. This option will save other space intended for the boiler. The appearance of the device will not affect the appearance of the kitchen in any way, since the devices are compact and have a pleasant appearance. The gas boiler can also be hidden in a cabinet.

It is more convenient to place the boiler room in the basement, if it is your own house, or on the ground floor. She needs high ceilings, ventilation, and windows that open. When purchasing Baksi floor-standing boilers, you should pay attention to a small foundation of 10 cm. This will insure the device against water getting on the hot heat exchanger of the gas boiler and prevent its deformation in the event of water outflow. Having ventilation is very important. Its absence may lead to device malfunctions.

Choosing a safe Baxi boiler

For safety reasons, the heating system must undergo an appropriate safety assessment and receive the appropriate certificate. Regulatory authorities give permission to operate the boiler with certain parameters, but since Baxi is a European company with European standards, they meet all parameters for the safety of devices.

When purchasing a reliable Baxi gas device model, you should pay attention to the presence of:

• Flame detection sensor, which is the most important safety element. When the flame disappears in the Baxi gas boiler, it turns off and the gas stops supplying. This helps avoid accidents.
• Overheat sensor, which allows the boiler to turn off at temperatures above 100C. Prevents damage to some elements of the device and the gas heating system as a whole.
• A chimney fault sensor, which turns off the Baxi boiler if gas enters not into the chimney, but into the gas device itself.
• Low water pressure sensor in the device, which allows you to turn off in case of low pressure or not completely filling with water.
• Pressure gauge, safety valve, air release valve, which protects the unit from low fluid pressure by releasing air from a boiler filled with water.
• Fire-resistant material of the device, which protects against fire even during prolonged use.

Baxi heating systems and their maintenance

Although Baxi devices and systems are famous for their reliability and durability, trouble-free operation, gas boilers still require periodic maintenance and repair work. If the owner discovers the slightest error in operation or malfunction, you need to call a specialist and not undertake the repair yourself. This can lead to a larger breakdown and, as a result, a high price for repair work. To make repairs cheaper and with less effort, you need to connect the system so that access to it is not limited in any way.

The most common breakdowns in a gas heating system:

• Doesn't light up;
• The burner does not work;
• Pops in the firebox;
• Overheat;
• Not high coolant temperature;
• Loud operation of the unit;
• Malfunction of the automation element.

If moisture gets into the boiler, it may fail. Low-quality coolant also affects stability in operation. A very patient brand whose devices are of the highest quality and can work for a very long time under aggressive conditions. The boiler may break down due to a sharp pressure drop in the gas supply system.

Of course, the automation system is triggered, reporting problems, but does not protect against failure in the robot equipment.

The CIS countries are famous for their unstable supply of electricity, fluctuations in which leave their mark on the breakdown of devices. Often the system fails due to improper installation of the boiler. Therefore, no one can handle this better than a special worker.

Automatic boiler functions

Every buyer, when purchasing a heating system, places great hopes and demands on it. Therefore, the configuration of gas boilers also includes the structure of microprocessors for regulators of the appropriate types. The boilers are endowed with functional purposes, and also guarantee convenience and comfort in the use of all heating systems and circuits.

Characteristic features of regulators:

• Adjustment based on the readings of the outside temperature sensor. This helps save energy resources and guarantee comfort.
• An optimal schedule is established and adjusted based on utilization rates. This avoids overheating of oxygen into the building, which often occurs in spring or autumn.
• It is possible to program heating by clock for a specific day of the week, as well as lowering the temperature at night. This is all done very simply and profitably, and is also useful, because night sleep is favorable at low temperatures.

Before choosing a model, it is worth finding out what hardness the water entering the system is. Only then, having studied the instructions of the models, choose the one that is ideal for this water. The uninterrupted and efficient operation of the heating system will depend on this.

Important to remember

The boiler is not a standard household appliance that just needs to be plugged into an outlet. It is important to choose a good unit, for example, from a company, and most importantly, connect the heating system professionally and have it serviced in a qualified manner. High-quality installation work can only be done by a specialized company that has been operating for at least a year, provides a guarantee and has a license.

The specialist is required to develop a diagram of the heating system, having studied the room, help select the ideal model of the gas unit and components, and make the connection correctly. Only in this case, safety is guaranteed.

The Italian brand Baxi has been known in Russia for more than 15 years. 9 out of 10 specialists in heating and water heating equipment are ready to recommend its products. The manufacturer's products are distinguished by impeccable build quality and long service life. Baxi wall-mounted gas boilers heat private households, apartments, offices and many other rooms where you need to create a comfortable and warm atmosphere.

The Baxi brand is rightly associated with reliability and quality. Wall-mounted gas boilers from this brand are famous for being extremely durable. They are capable of operating in any conditions, including low gas pressure in the main line. Key advantages of Baksi wall-mounted boilers:

• Separate heat exchangers in most models;
• Accurate maintenance of DHW temperature;
• Composite hydraulic groups;
• Smooth, silent ignition;
• Possibility of working on liquefied gas;
• Electronic flame modulation;
• Full adaptation to Russian conditions;
• Fully automatic operation;
• Possibility of working with heated floors.

Baxi wall-mounted gas boilers are compact. They take up minimal space and contain everything you need to heat rooms and prepare hot water. Both single-circuit and double-circuit models are available for sale. Double-circuit samples are built on the basis of separate or bithermic heat exchangers. Boilers are also divided into atmospheric (with an open combustion chamber) and turbocharged (with a closed combustion chamber).

Baxi wall-mounted boilers use time-tested metal and composite components. Careful selection of assembly materials ensures the equipment has a long service life and no need for excessively frequent maintenance. Depending on the model, Baksi boilers are equipped with turbine flow sensors, weather-dependent automation (in almost all models), remote control panels, as well as boilers for preparing hot water. They remain operational when the supply voltage fluctuates, record errors that occur in memory, and can work with solar collectors. Numerous sensors are responsible for the safety of the equipment - they monitor the temperature of the coolant, monitor draft, prevent overheating of water in the hot water circuit, and control the presence of flame in the combustion chamber. Baxi boilers also have protection systems against blocking of circulation pumps and three-way valves.

You can buy Baxi wall-mounted gas boilers in the Teplodvor online store. Our advantages are a large selection of models, fast delivery in Moscow and anywhere in Russia. We will provide advice on the product range, offer accessories and additional equipment for the installation of heating and water treatment systems.

If previously reliability was valued above all else in heating equipment, today they are also expected to be able to operate in automatic mode.

The English holding Baxi Group, a well-known manufacturer of gas boilers, takes these requirements into account: the units it produces, due to their high quality, are in good demand in our country.

Our article will help you evaluate their merits, the topic of which is the Baxi gas boiler: instructions for use.

In terms of their design, TM Baksi units are not much different from other gas boilers. They consist of several components.

Gas burner device

This node includes several elements:

1. Gas-burner: in the most affordable models a burner with constant power is installed, in more expensive ones - with step regulation. To maintain a constant temperature in the room, the automation system has to periodically extinguish such burners and then re-ignite them. The most expensive Baksi boilers are equipped with modulating burners, the power of which is smoothly regulated. Such burners operate constantly and in the most optimal mode, so the set temperature is maintained with high accuracy.
2. Combination gas valve: allows or blocks the gas supply to the burner depending on the signals from the automation devices.
3. Ignition block: consists of an electronic circuit and an electrode. This unit converts the mains voltage supplied to it into high-voltage high-frequency pulses, which are supplied to the electrode. As a result, a spark flashes between the electrode and the burner (in some models, between two electrodes), igniting the gas-air mixture on the burner.

The combustion chamber of TM Baksi boilers is closed, that is, air is taken into it from the street. The only exception is the Luna-3 Comfort 240i model, which has an open camera.

The pipe for connecting the gas supply line is located in the middle between the pipes for connecting the heating system.

Heat exchanger

The company installs both steel and copper heat exchangers in its units.

The latter are more efficient due to their high thermal conductivity.

The successful design of the heat exchanger allows you to absorb 90.8% of the heat generated in the combustion chamber (some models have a slightly lower efficiency - 88.7%).

In addition to the main heat exchanger, the Baksi heater may have another one designed for preparing hot water. Such boilers are called double-circuit boilers. Some models, for example, Baxi Ecofor 24, can heat water in an external boiler.

A mesh filter is installed at the inlet of the heat exchanger.

Expansion tank

For different models, the volume of this element can be 8 or 10 liters.

Russian manufacturers of heating equipment have made a lot of progress in the quality of their equipment. Among the popular companies is Conord. users and characteristics overview, read carefully.

The heating diagram for a house with a gas boiler is presented.

Video on the topic

The Baxi company is a well-known Italian manufacturer of heating equipment, shut-off and control valves, automation, boilers and other water heaters. Single-circuit and double-circuit wall-mounted gas boilers Baxi are available in five modifications and differ in thermal characteristics, performance and functionality.

Types of Baxi brand mounted boilers

An Italian manufacturer has launched the production of wall-mounted gas boilers for heating and heating hot water. The equipment uses modern design solutions, and the operation is regulated by sensitive automation.

The Baksi company is constantly improving the internal structure of the equipment offered. The modifications affected the control unit, heat exchanger, and burner device. In the line of wall-mounted boilers, single- and double-circuit models are offered.

Wall-mounted double-circuit boilers Baxi

Gas wall-mounted double-circuit boilers Baksi are multi-functional and small in size. The boilers have simple and intuitive controls. The design contains the following features:

The main difference between dual-circuit heating devices is the provided hot water heating function. The disadvantage of 2 circuits is limited throughput (total volume of heated water per hour).

Wall-mounted single-circuit boilers Baksi

Wall-mounted compact single-circuit gas boilers Baxi are in constant consumer demand due to the following features:

In modern heating systems, a single-circuit boiler connected to an indirect heating boiler is increasingly used. The advantage of this scheme is the possibility of obtaining hot water in large volumes. The manufacturer produces indirect heating boilers with a volume from 100 to 2500 liters.

Baxi range of mounted boilers

Manufacturer Baksi produces five basic modifications of mounted heating equipment. Boilers are presented in the following series: MAIN, ECO, LUNA, NUVOLA, FOURTECH. Each modification has its own distinctive features and characteristics.

In addition to selecting a suitable boiler based on power, when selecting heating equipment, pay attention to functional features, internal structure, type of control and other characteristics. The series of attachments includes a wide range of devices in various power sizes.

Boilers Baxi MAIN

The MAIN series includes boilers of the third, fourth and fifth generations. The equipment is distinguished by thermal characteristics and internal design features:

Boilers of the fifth generation are equipped with weather-dependent automation, which adjusts the process of heating the premises, depending on the ambient temperature.

Baxi ECO boilers

The ECO series is represented by four modifications belonging to the fourth and fifth generations of heating equipment. Depending on the series, the models are distinguished by the following characteristics:

Boilers Baxi LUNA

The LUNA series is optimal for those who need productive heating equipment with functional basic capabilities. In the series, third generation boilers are offered. The line is represented by four modifications:

Boilers Baxi NUVOLA

The NUVOLA series was specially designed for the production of hot water. The boilers have a built-in boiler and high heating capacity. The NUVOLA line is offered in two basic versions:

Boilers Baxi FOURTECH

Atmospheric wall-mounted gas boilers Baxi with an open combustion chamber. They do not differ, like previous models, in functional design features. Rather, the FOURTECH line is a regular workstation for producing hot water and heating the coolant. Separately, we can highlight the compact dimensions (730 x 400 x 299 mm), ease of installation and reliability of operation.

In design, traditionally used:

• Self-diagnosis system.
• Flame control.
• Safety thermostat that prevents overheating of the primary heat exchanger.
• Draft sensor and pressure switch, triggered when water pressure is low.

The FOURTECH series is popular due to its simple design, no need for complex settings and high reliability.

Cost of wall-mounted boilers Baksi

Wall-mounted gas single-circuit and double-circuit boilers Baxi, produced by an Italian company, are popular not only because of their versatility and reliability. Compared to heating equipment from other European manufacturers, Baksi boiler equipment is offered at a price affordable to the average consumer.

The purchase of a boiler, depending on the modification, will cost:

• MAIN – costs between 700-780€
• Baxi ECO – 680-780€
• Baxi LUNA – 960-1200€
• NUVOLA – 1600-2100€
• FOURTECH – 790-850€

To connect an indirect heating boiler, you will need to additionally purchase a special installation kit. Some components are not included in the basic package and must also be purchased separately.

Rules for installing Baxi gas mounted boilers

There are general rules governing the specifics of connecting gas equipment. The manufacturer separately stipulates the requirements related to the design features of the manufactured products.

The main regulatory documents are (SNIP II-35-76) and. Some installation features are related to compliance with safety rules and regulations. Installation work must be carried out by a licensed specialist who has a license and permission to carry out this work.

Read also: Instructions for Baxi boilers

Where can I install a Baxi wall-mounted boiler?

Installation of a wall-mounted gas boiler Baxi largely depends on the design of the combustion chamber. The model range includes equipment with an open (atmospheric) and closed (turbocharged) type burner:

1. Atmospheric ones, during operation, burn oxygen from the room.
2. Turbocharged, they take air from the street.

Due to the design of the burner device, the installation standards will change:

• Boilers with atmospheric burner– minimum ceiling height 2.4 m, area not less than 12 m². Installation in plumbing units and apartments of multi-storey buildings is not allowed. The door leading to the room used as the boiler room is installed without a lower threshold to ensure an unimpeded flow of fresh air.
• With closed burner– installation of a Baksi turbo boiler is permitted in a room with a ceiling height of 2.2 m, a minimum area of ​​8 m². Installation in the kitchen is allowed. Subject to certain conditions, it is possible to install the boiler inside kitchen furniture.

If you want to install a gas boiler in the bathroom, you will need to first agree whether the configuration of the selected equipment corresponds to operating conditions in rooms with high humidity.

Connecting the boiler to the heating system

Connecting the Baksi boiler to the heating system takes several hours. The design contains all the shut-off and control valves necessary for operation, 1-2 circulation pumps, a safety group and a three-way valve with a servo drive are installed.

To correctly connect the boiler and related equipment, follow the following manufacturer’s recommendations:

• The operating instructions provide a schematic diagram of the connection, taking into account the design features of the selected model. Regulatory installation rules are described in detail, including the type of heating system, as well as the necessary equipment that is present in the piping.
• Connecting an indirect heating boiler is done using a heating supply and return pipeline. Installation is carried out using bends clearly marked by the manufacturer in the technical documentation.
  There are four pipes in the housing. Two each, for connection to the heating system and hot water supply. The connection is made using a special installation kit.
• The need for grounding - the boilers use sensitive microprocessor automation. Any voltage surge can lead to failure of an expensive controller.
  For safety, it is required to install a voltage stabilizer capable of producing a stable sine wave. You cannot do without grounding, especially if you plan to connect indirect heating with a built-in electric tubular heater.

In Russian Federation conditions, a voltage stabilizer is needed when connecting. Baksi boilers are adapted to the conditions of domestic operation - unstable voltage in the network. But, as practice shows, with sudden changes in power grid parameters, the automation fails.

Service life of Baxi wall-mounted gas heating boilers

The average service life of Baksi gas boilers is 15 years. Compliance with the manufacturer's recommendations regarding proper operation allows you to increase the service life to 20-25 years.

• Regular maintenance of Baxi boilers is a scheduled inspection and maintenance, carried out twice a year, before and after the end of the heating season. If any malfunctions occur, you must immediately contact the service center.
• Installation and wiring of the boiler must be carried out in strict compliance with the diagram provided by the manufacturer.
• It is mandatory to have a water treatment system in the heating system make-up pipeline.
• It is not allowed to turn off the gas pressure and traction sensors or reconfigure the automation.

Compliance with the technical specifications declared by the manufacturer is only possible with proper installation and subsequent operation. If any violations are detected, Baksi has the right to refuse warranty service.

Possible malfunctions of a wall-mounted boiler

Boiler malfunctions are primarily related to the peculiarities of domestic gas and electricity supply. Each model has a self-diagnosis system that issues a signal about malfunctions on an electronic display. The operating instructions contain all digital abbreviations and their meaning.

As practice shows, most often, the boiler refuses to work when the circulation of the smoke exhaust system is insufficient and power surges in the network. Problems can be resolved in the following way:

• and tension.
• pipes and elimination of identified errors made during its installation.

If errors are constantly repeated, and independent elimination of the reasons for the boiler shutdown does not produce visible results, you should seek qualified help.

The Baxi company can be considered one of the world's leading manufacturers of heating systems and, in particular, gas boilers. A 1- or 2-circuit gas boiler “Baxi” installed in your home will delight you with its performance characteristics and will do an excellent job of providing reliable heat.

The products of the Italian company Baxi have been deservedly in high demand among consumers for more than 50 years. Let's look at what equipment it offers and what its undeniable advantages are compared to other heating systems.

In this article we will examine in detail:

– Characteristic differences of Baksi boilers;
– Models and modifications presented on the market;
– The most popular brands.

Baxi. Main features of gas 2-circuit boilers "Baksi"

Choosing equipment from the Baksi brand will be the optimal solution for use in apartments or private houses if you are interested in creating a highly reliable heating system with the possibility of an autonomous mode that does not depend on external central systems. This brand has gained the trust of consumers around the world. Along with the quality of its products, it is known for its service and technical support of the highest level.

So, let's take a closer look at what advantages of Baksi products attract customers and earn respect from competitors:

• High quality boiler assembly;
• Flawless fitness to the maintenance and repair system
• Diversity of the model range, allowing you to solve almost any task;
• Excellent technical properties of the equipment;
• Relatively few failures.

Gas 2-circuit boilers

Gas 2-circuit boilers "Baxi" are time-tested and are characterized by increased reliability, which at one time made them the rank of the most popular heating equipment on the global market. It should be noted that they are in demand not only among the average consumer, but also among experienced heating engineering specialists.

These boilers are characterized by simple and convenient control, uninterrupted operation, the ability to do without frequent maintenance and repair, and, most importantly, excellent adaptation to operational factors inherent in Russian conditions.

As already noted, 2-circuit boilers

As already noted, Baksi 2-circuit boilers have a wide variety of model ranges. The equipment is equipped with high-quality heat exchangers, high-power burners and high-durability components, which generally guarantees reliability and functionality, as well as a small number of failures during use.

Boilers for use in apartment buildings, wall-mounted models with a remote control system, external boilers, equipment designed for placement outside the heated room, wall-mounted 2-circuit boilers with built-in boilers and ultra-compact models are traditionally in high demand. As you can see, the range of choice is very wide.

TO above You can add more to the rich assortment condensation 2-circuit boilers.

Why are they remarkable? This equipment has increased efficiency, which allows you to significantly save gas used for heating. By the way, the built-in boilers of such boilers are made of stainless steel. Baksi equipment is excellently adaptable to specific operating conditions - it can easily be adjusted to the parameters of the existing chimney and the quality of the gas consumed. In addition, the customer can choose from a separate class of boilers designed to work with alternative fuels

What additional What advantages do Baksi gas 2-circuit boilers have?

• Subject to the control of an advanced system capable of providing reliable automatic operation, fuel economy and self-diagnosis;
• The system is equipped with the latest electronics that monitor and correct the operation of heating equipment under changing operating conditions;
• The electronic flame modulation system is responsible for high accuracy of maintaining the specified temperature;
• Hydraulic groups made from composite materials used increase the service life of boilers;
• The thermal control system prevents equipment from overheating;
• Both built-in and remote control systems responsible for adjusting the operating parameters of the equipment are equally convenient and reliable;
• Thanks to the built-in boilers, hot water is supplied virtually instantly.

To what has already been said, it is worth adding that each component of the Baxi system is designed taking into account all possible nuances that affect the efficiency of heating equipment.

Model overview

After we have examined in sufficient detail all the main features of the Baxi 2-circuit boilers, we will move on to an introductory review of the most popular models.

The gas boiler of this model, according to experts, occupies a leading position among other 2-circuit boilers from the Baksi company. Its efficiency is close to 93%; maximum power is 24 kW (capable of heating 240 sq. meters). Inside the equipment there is a 6-liter expansion tank and a circulation pump. Due to this, the installation of equipment is noticeably simplified - it is enough to connect the model to the heating system and then start it up.

When developing this model, the manufacturer prudently took care of the functional filling. What exactly are we talking about? Firstly, about the convenience of the control panel with a liquid crystal display. Secondly, about auto-ignition and electronic flame modulation systems. Thirdly, about self-diagnosis and protection systems (plus the presence of a built-in water filter). The model allows you to connect an external remote control, as well as warm flooring. The performance of the DHW circuit can be 9.8 - 13.7 l/min.

Baxi ECO Four 24 F

The next wall-mounted 2-circuit boiler, which we will consider, is similar in maximum power to the previous one. The principle of its operation is the same. The inside of the boiler also has a 6-liter expansion tank and a pump for circulating coolant. But there are some differences.

For example, the design of the equipment requires a copper heat exchanger and a closed combustion chamber. As for DHW productivity, its value can be 9.4 - 13.7 l/min


The model is equipped with a flame modulation system, in addition - control with a liquid crystal display, self-diagnosis with memory, a water filter and a reliable safety system against blocking the pump. If necessary, external control systems and heated floors are connected to the model. Experts note that this is one of the most suitable options for working in both private and apartment buildings. For a detailed analysis of the boiler, see our article.

Baxi SLIM 2 .300 Fi

The Baxi slim boiler has more power compared to previous models, namely 29.7 kW (capable of heating 290 sq. meters). DHW productivity is within the range of 12.2 - 17 l/min. It is worth paying your attention: the boiler has an impressive cast iron heat exchanger with an excellent heat capacity and is designed for a long service life. An expansion tank of 60 liters and a pump for coolant circulation are provided.


What else can this option boast? Of course, a built-in boiler designed for 60 liters, thanks to which hot water is instantly supplied even if there is no gas. Please note that this is extremely powerful equipment - the boiler weighs 192 kg!

In other respects, the model is similar to those already discussed - it also provides systems for flame modulation, self-diagnosis, and protection against blocking the circulation pump; it is possible to connect external control systems and warm floors.

The last wall-mounted 2-circuit boiler that we will consider has a power of 25 kW (designed to heat an area of ​​250 sq. meters). Its efficiency is 92.9%, and DHW productivity can vary between 10.2 - 14.3 l/min. There is a copper heat exchanger, a closed combustion chamber, an 8-liter expansion tank and a pump for coolant circulation.


The manufacturer has provided this model with a self-diagnostic system, a device responsible for modulating the flame, protection against blocking the circulation pump, a water filter and a programmer that allows you to set the equipment to the set operating mode. Additional accessories for boiler control and heated floors can be connected.