So, dear visitors of our resource, it is time to figure out which of the Baxi boilers are considered the best?
In order not to torment you, we will immediately announce the rating of the models, and only then we will tell you their main advantages. We will consider the brands that are in the greatest demand, and these are, as a rule, boilers with a capacity of 24 kW, double-circuit, with a closed combustion chamber. All models belong to the "boilers with separate heat exchangers" series. Based on the rating, you can also judge the models within the line and other power. The rating is based on the layout of the equipment and its functionality.
Boilers with a built-in storage boiler always have an undeniable advantage over other heating boilers. In addition, the NUVOLA-3 Comfort series boilers have a removable digital panel, which is both a room temperature sensor and a programmer. The advantage of this boiler is the high productivity of hot water, we previously indicated that the boiler has a built-in boiler, its volume is 60 liters. The device is able to heat 490 liters of water in 30 minutes!!! The presence of a boiler affected the size of the boiler, its height is 950mm, width - 600mm, depth - 466mm. The hydraulic group of the device is made of brass.
The second place belongs to the Nuvola-3 B40 series boiler. Unlike the previous model, the built-in boiler has a smaller volume and is 40 liters with exactly the same dimensions. Also, the boiler does not have a removable digital panel and there is no possibility of programming. Otherwise, this is the same boiler at a lower price.
The third place is occupied by a boiler from the Luna-3 Comfort range. Heating boilers of this series stand out from the rest not only in price, but also in their functionality: all models have a removable control panel, separate heat exchangers, which is very important when used in places with high hardness water (it’s not scary for them), a brass hydraulic group, which is also a rarity today, the ability to control the boiler according to the air temperature in the room (only in these boilers and nowhere else), the possibility of programming, etc.
The fourth place is occupied by a boiler from the Luna-3 model range, similar in name to the first, but the word Comfort is not used in it. These boilers, let's say right away, are no different from the Luna-3 Comfort series, except for the lack of the ability to remove the control panel and place it in the place where it is convenient for you. The price, respectively, for such a boiler will be lower, but in principle, and it is clear for what reasons. The impossibility of removing the panel allows you to connect third-party gadgets to this boiler: various thermostats and GSM / Wi-Fi modules. Therefore, from this side, such a limitation can also be called an advantage (you cannot connect a GSM or Wi-Fi module to the Luna-3 Comfort boilers for remote control of the boiler).
The fifth place rightfully belongs to the boiler of the fourth series, probably the best-selling model among Baxi boilers, the Baxi ECO Four 24 F boiler. Boilers of this series have less functionality compared to the boilers of the two previous series, but also have separate heat exchangers and a brass hydraulic group.
The sixth place belongs to the boiler of the fifth generation. Let it not be strange for you, but cheap composite materials are already used in the boilers of this series. Despite this, the boiler also has separate heat exchangers, the ability to connect room thermostats, GSM or Wi-Fi modules, there is weather-dependent automation.
The seventh place belongs to the new product of 2016 - the Baxi ECO 4s 24 F boiler. This boiler belongs to the 4th generation boilers and has compact dimensions, separate heat exchangers, a composite hydraulic group, the simplest functionality and simple control. This is one of the cheapest among. The price of this equipment, of course, is the lowest in the line of Baxi double-circuit boilers.
Italian gas boilers Baxi - produced in Europe in Italy and designed for European networks. With the entry into the market of the CIS countries, the units adapt to our realities, but still their degree of security does not always cope with the real state of affairs. Evidence of this - numerous negative reviews. But, according to the manufacturer, if the installation rules and all the necessary means of protection are observed, there will be no difficulties and malfunctions: they control the quality and are confident in it.
Wall mounted boilers
Gas heating units hung on the wall are still more in demand than floor models. After all, they are most often installed in the kitchen: there are all the communications that are needed for the operation of these devices. Therefore, the design is developed taking into account the installation location: more suitable for kitchens. Baxi wall-mounted gas boilers are no exception - they are made with truly Italian elegance.
Luna3 ("Moon 3") And Luna3 Comfort ("Moon Comfort") - third-generation gas-fired units for heating and water heating. In these lines there are boilers with one circuit - only for heating, there are with two - in addition to heating, water is also heated for domestic needs. Boilers are produced with an average power range - 24 kW to 31 kW. To quickly heat the water, the heat exchanger installed in the Luna boilers is large, there is a brass hydraulic group in them. In models for domestic hot water, a flow meter with a turbine is installed. Luna 3 can work in conjunction with Baxi.
Double-circuit gas boilers "Baksi"
One of the automation functions that distinguish Luna 3 from analogues is the programming of heating parameters for a week. Another more common one is self-diagnostics - at certain intervals, key indicators of the system are checked and compared with reference values. The test results are displayed on the LCD. Another distinctive feature is the adjustment of the burner operation and the supply of gas and air to the weather on the street, for which they use a special sensor installed on the street. Depending on its indications, the intensity of combustion is selected.
Luna 3 Comfort, with similar functionality, is distinguished by the presence of a special panel: it can be removed from the boiler. It is connected to the equipment with an elastic cable. On request, a contactless option is installed. The remote control has a built-in sensor that monitors the state of the air in the room, it is possible to set a timer for heating and hot water.
Main 5 ("Main 5") And ECO Compact- units of the fifth generation of small sizes (70 * 40 * 30 cm). A convenient LCD panel is located at the bottom of the casing. Management is easy, understandable, setting and changing the temperature of the coolant or hot water takes place in a few clicks. These lines use a new principle for controlling the presence of a flame, new sensors for the removal of combustion products and the presence of thrust. These innovations make it possible to more accurately adjust the operation of the burner and the air supply to the actual state of the system. Also, these new measuring devices make it possible to accurately adjust the operation of the equipment in accordance with the state of the system (adjust the combustion to the amount of draft and the amount of air supplied to the burner unit), which makes the operation of the equipment more stable even when the parameters change.
Main 5 units are available with two circuits, power from 14 kW to 24 kW. Fast heating of water is provided by a bithermic heat exchanger.
Devices of the ECO Compact line are available with one or two water heating circuits, with power from 14 kW to 24 kW. They have a compact hydraulic group. At the inlet of the primary stainless steel heat exchanger there is a removable filter, the secondary one for hot water supply is also made of stainless steel, but has a plate shape.
In any boilers of this group, frost protection is installed, it is possible to connect a sensor that measures the outside temperature with subsequent adjustment of the system to these parameters.
Fourtech (Fortech) And ECO Four ("Eco Fo") wall-mounted gas boilers of the third generation, which are developed on the basis of the ECO-3 Compact line. There are both single-circuit and double-circuit installations, with a closed or open combustion chamber. The power of the units is still within the same limits - from 14 kW to 24 kW, the dimensions are small - 700 * 400 * 300 mm. In boilers with hot water, a stainless steel plate heat exchanger. All units have built-in frost protection, a hydraulic group with a three-way valve powered by electricity and a cold water inlet filter.
Boilers "Baksi" Fourtech and ECO Four
Nuvola3 Comfort And Nuvola3 BS40- wall-mounted gas boilers with built-in boilers for heating water.
Nuvola 3 BS40 is available with power from 14 kW to 28 kW, enameled tank of 40 liters. Up to 400 liters of hot water can be prepared in 30 minutes (with a temperature difference of 30 o C). Equipment status is displayed on a wide LCD display.
Nuvola 3 Comfort has a larger power range - from 14 kW to 32 kW, a 60-liter water tank made of stainless steel, a built-in expansion tank. It can cook 460 liters of hot water in half an hour if it is heated to 30 o C. This model has a remote digital panel that displays the current state of the equipment, you can set timers for hot water supply and heating from it. The panel also has a built-in temperature sensor that transmits information to the boiler about the state of the air in the room.
Floor standing gas boilers Baxi
Slim ("Slim") - units with a cast iron heat exchanger. Lots of modifications. There are Slim 1 - single-circuit boilers, there are Slim 2 - double-circuit ones. In any of the groups there are models with an open or closed combustion chamber, their power ranges from 15 kW to 62 kW. The burner is made of stainless steel, it is possible to connect a boiler for hot water (50 or 60 liters), post-circulation, + high-speed circulation pump, operation in two temperature modes: in water heating mode 30 o C-85 o C or underfloor heating 30 o C -45 o C. Automatic self-diagnosis and display of the equipment status on the display, electronic modulation of the burner flame, temperature maintenance in the circuit and / or in the boiler, it is possible to connect a programmable timer.
Floor gas boilers "Baksi Slim"
The Slim2 modification is distinguished by the presence of a built-in boiler (made of enameled steel) for 50/60 liters. There is weather-dependent automation (it will work when an outside temperature sensor is connected). A remote control is available as an option.
SLIM HP- powerful boilers (from 83 kW to 119 kW) with a sectional cast-iron heat exchanger, which has a special design with a large number of fins, which improves the heat exchange properties of the boiler. Two-stage atmospheric burner made of stainless steel, the temperature is controlled by a thermostat that controls the operation of the burner. It is possible to additionally put a controlled circulation pump in the boiler for a smoother maintenance of water heating. You can install cascade automation. Protective functions: draft control, burner flame control, protection against overheating in the heating circuit.
Luna3 (Comfort)- floor unit of a gas boiler and a stainless steel boiler of 80 liters. Special fasteners and side panels allow you to install the boiler on the boiler without the need to fix it to the wall. When assembled, the heating and hot water unit takes up little space: 1650*450*550 mm. The boiler in the block is used by any of the Luna 3 Comfort, Luna 3 or similar condensing units with the appropriate options and characteristics.
Condensing "Baksi"
Thanks to the use of condensing technology, the efficiency of boilers is quite high - about 110%. In the wall-mounted design of condensing boilers, Baxi has only three lines, All of them have the following functions and capabilities:
- Stainless steel burner. Before gas is supplied to the combustion zone, it is mixed with air, which significantly increases the efficiency of fuel use.
- Constant change in the intensity of combustion.
- Reduced emissions of harmful substances into the atmosphere.
- Possibility of setting up equipment for liquefied gas.
- Both heat exchangers are made of stainless steel. Secondary for greater heat transfer has a lamellar structure.
- Automatic bypass.
- post-circulation mode.
- It is possible to connect an external boiler in both models with one and two circuits.
- Control of temperature of the heat carrier on giving and a return.
- Built-in automation that adjusts the operation of the equipment to outside temperatures.
- Automatic temperature support in the hot water supply (in double-circuit models) and the heating circuit.
- Electronic three-way valve.
- The temperature range in the heating circuit is from 25 o C to 85 o C.
- Digital indication of system parameters on the display.
- Control of smoke removal (draught), the presence of a flame on the burner, protection against overheating of the heating circuit, frost protection system.
- They can control the operation of several autonomous circuits.
Each of the lines of equipment also has its own characteristics.
Luna Platinum - wall mounted gas condensing boilers with removable control panel. The power of the units is from 12 kW to 33 kW. In addition to the functions listed above, these boilers are distinguished by a very wide range of power modulation - 1:10, which allows you to use the fuel as efficiently as possible and maintain the temperature stably.
The hydraulic system is equipped with a modulating pump with a built-in automatic air venting system for forced circulation of the coolant in the heating system. To control the pressure there is a manometer (on the front panel of the boiler). It is possible to programmatically set the temperature for each day of the week. The equipment is regularly tested (self-diagnosis function), in the presence of emergency situations, the results are displayed on the LCD display, several records of previous errors in operation are stored in the memory.
Luna Duo-tec- single-circuit and double-circuit with a power modulation range of 1: 7. Power units from 12 kW to 40 kW. Of the features - an energy-saving circulation pump with automatic air removal from the system, a filter on the cold water inlet, an electronic pressure gauge that turns off the equipment when the gas pressure is below 0.5 bar, a safety valve that turns off the burner when the pressure in the system rises above 3 bar.
Duotec Compact. Boilers of this line have compact dimensions: 700*400*300 mm. Models are both single-circuit and double-circuit with a capacity of 24 kW, there is a dual-circuit modification for 28 kW. The power modulation ratio is 1:7 (at a maximum power of 24 kW, at a minimum, the unit can produce 24/7 = 3.4 kW without damage to the equipment).
The heat exchanger in this line has a smaller volume, which allows to reduce the reaction time to temperature changes and more accurately maintain the set parameters. The hydraulics group is made of composite materials, a built-in filter on the cold water supply.
Wall mounted condensing boilers with built-in boiler
The capabilities and functions of these boilers are similar to boilers with instantaneous water heating. By and large, the difference is only in the method of heating water. There are, however, some features in each line, which we will dwell on in a little more detail.
NUVOLA Platinum. Double-circuit condensing boilers from 24 kW to 33 kW. The built-in boiler of 45 liters of stainless steel can prepare up to 500 liters of hot water in half an hour (heating by 30 ° C from the initial temperature). In addition to all the functions and features inherent in Luna Platinum, this boiler also has antibacterial protection of water in the hot water supply.
Nuvola Duo-tec- double-circuit boilers with a built-in boiler with a capacity of 24 kW, built on the basis of Luna Duo-tec. They have the same functions and characteristics. Domestic water is heated in a 45 liter built-in stainless steel tank. These boilers have a difference: an electronic pressure gauge at the cold water inlet, which, when the pressure drops, first works in warning mode, and then turns off the boiler.
NUVOLA-3 Comfort HT And Luna3 Comfort HT Solar boilers of the third generation. They have 1:6 power modulation. NUVOLA-3 Comfort HT is produced in the range from 24 kW to 33 kW, has a built-in stainless steel tank of 45 liters and the ability to connect several different temperature circuits (heating and / or). Luna3 Comfort HT Solar with a power of 24 kW is distinguished by the ability to connect to the Baxi system, the ability to work in two temperature modes - heating with high temperatures or in low-temperature “warm floors”.
When arranging a heating system, homeowners often have difficulty choosing a boiler. The products on the market are endowed with good performance, advantages and additional functions.
Experts recommend betting on well-known brands that have been producing similar products for several decades. Among the popular manufacturers is the Italian company Baksi. The produced models are notable for their attractive design, compact dimensions, built-in automation system, which ensures the safe use of the equipment.
No wonder the products are recognized as one of the most modernized and high-tech devices. Test tests and many years of operating experience have proven that the products meet the requirements of fire and environmental safety.
Baxi boilers maintain the temperature regime set by the owner. It is easy to maintain the device thanks to the internal combustion chamber and forced exhaust. Installation of equipment solves not only the problem of space heating, but also hot water supply.
The inner surface of the tank has an antibacterial layer, which eliminates the development of harmful microorganisms in the liquid. Thus, hot water for households will be absolutely safe. The upgraded device is comparable to a small private boiler room in the house.
Other benefits include:
- ignition with electricity;
- quick warm-up (1 minute) at minimum power;
- automatic power adjustment;
- the ability to save energy by equipping the structure with a thermostat;
- simple installation.
Among the shortcomings, the high cost of equipment stands out. But it is fully justified by the quality and performance. There is also an insufficient volume of the tank to provide a large family with hot water.
You can solve the problem by connecting the boiler to the boiler. According to user reviews, some Baksi models are equipped with weak sensors; after several years of operation, they fail. As a result, the functioning of hot water supply is interrupted. You can fix the damage by replacing a new sensor.
Equipment characteristics
Compact double-circuit boilers are used for heating houses, the area of \u200b\u200bwhich can be both small and exceed 350 m2. Additionally, the equipment provides households with hot water. The small size of the case easily finds a place in the room without reducing the usable area. The presence of a closed-type combustion chamber eliminates additional costs for the arrangement of a complex chimney system.
The model range is represented by boilers of different capacities: 14, 18, 24 kW. When choosing, they are initially guided by the area of \u200b\u200bthe room. According to the type of installation, the equipment can be wall-mounted and floor-mounted. The efficiency reaches 90%, which indicates the high performance of the unit.
Baxi boilers can be used in combination with other equipment. It is allowed to connect a warm floor to it. Some models have separate controls for setting the operating mode. Also, the heater can be connected to the "smart home" system and controlled remotely.
The built-in automatic system includes temperature and draft sensors, a thermostat, which allow you to set the operation to an economical mode, which reduces energy costs. The security system, based on the performance of the same sensors, automatically blocks the operation of the equipment in case of freezing, excess of the amount of combustion products inside the chamber and other emergencies.
The produced models use different types of fuel as an energy source: diesel, solid, gas.
Modern boilers are equipped with a built-in electronic self-diagnosis system. This makes it possible to determine breakdowns and malfunctions during operation of up to 10 items.
The built-in automatic system includes temperature and draft sensors, a thermostat, which allow you to set the operation to an economical mode, which reduces energy costs
Types and models of boilers
Baksi heating equipment is classified according to several principles: type of fuel, installation method, type of construction (single-circuit / double-circuit).
The range of models produced is divided into the following types:
Wall mounted boilers
MAIN Four/ MAIN 5 series:
- equipped with a bithermic heat exchanger;
- instantly heats water due to the effect of the burner on the coil;
- simple maintenance, it is possible to clean the heat exchanger from scale;
- the cost of equipment is 15% less than that of lamellar circuits.
Series "FOURTECH":
- the case of laconic design is made of composite material;
- the design is equipped with a turbine flow meter that takes into account the water level in the tank;
- the device itself regulates the intensity of water supply and the heating rate.
ECO Four series:
- the device is equipped with a copper heat exchanger (the walls are treated with an anti-corrosion coating from the inside);
- an open combustion chamber obliges the arrangement of a complex structure;
- non-standard parameters (height - 73 cm, width - 40 cm, depth - 29.9 cm with a weight of 30 kg).
Series "LUNA":
- devices have an advanced electronic board, LCD display;
- power reaches 28 kW;
- economical gas consumption (3.2 cubic meters / hour).
Series "LUNA-3 Comfort":
- the boiler has a removable control panel;
- it is possible to make settings for 2 weeks in advance;
- accessibility to connect the smart home system;
- plate heat exchanger.
- models are designed for outdoor installation;
- it is possible to switch the system to an alternative type of fuel (liquefied gas);
- the security system has several levels of protection;
- an additional sensor is provided that controls traction;
- the temperature is maintained automatically according to the set program.
Series "NUVOLA-3 Comfort":
- the device is equipped with a built-in 60 l storage boiler;
- the storage tank is made of stainless steel, supplemented with a magnesium anode;
- there is a removable digital control panel, a built-in self-diagnosis system;
- the inner walls of the working parts are treated with an antibacterial coating.
It is worth noting that all double-circuit Baksi models are equipped with:
- from brass;
- pump for forced circulation;
- pressure gauge;
- automatic;
- inlet water filter.
Floor boilers
Series "SLIM":
- the boilers provide for the adjustment of operating modes, which allows to reduce energy costs by up to 30%;
- installed weather-dependent automation;
- the design includes one or two heat exchangers, has a built-in boiler.
- economical heating of rooms with a large area;
- a cast iron heat exchanger was installed, supplemented with profiled fins to increase the efficiency of heat transfer;
- atmospheric burner regulates the intensity of the flame;
- all models run on natural and liquefied gas;
- the ability to connect other equipment (for example, an indirect boiler).
SLIM EF series:
- models are designed for connection to systems with natural circulation of the coolant;
- the device has an atmospheric burner, a sensitive thermocouple that turns off the gas pressure after the flame goes out;
- is completely energy independent.
Price
The pricing process is influenced by important factors, the main of which are:
- cost of components;
- unit power;
- functionality;
- type of materials used;
- availability of automation and electronics systems.
Average prices for different regions of Russia:
- Baxi ECO Four 24 F - 16,050 rubles;
- Baxi LUNA-3 COMFORT 240 Fi - 26,080 rubles;
- Baxi ECO Four 24 - 15,340 rubles;
- Baxi MAIN 5 18 F - 11,400 rubles;
- Baxi NUVOLA-3 Comfort 280 i - 35,600 rubles.
Heating equipment for use in private homes or relatively small spaces is becoming increasingly popular.
The prices of resource suppliers, the constant growth of utility tariffs are forcing 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 heat engineering is the Italian company Baxi, whose equipment has been highly appreciated in our country.
Consider the popular type of units of this company, capable of simultaneously heating and supplying hot water.
Baxi manufactures a large number of double-circuit units, as they are the most convenient and efficient in private home systems. The principle of operation and the arrangement of these installations have no fundamental difference from the 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 factors of influence, creating a system of self-diagnosis and control of all boiler units.
An additional bonus is adaptation to the technological conditions of our country, to reduced or unstable gas pressure, voltage fluctuations in the power supply network.
There are wall and floor samples that differ from each other only in the location of the connecting pipes and the material of the heat exchanger (some models).
How they are arranged
Heating equipment for private houses can be designed only for heating (single-circuit), or for heating and hot water supply (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 the installation of a secondary heat exchanger.
- Using a bithermic heat exchanger.
The first version of the design consists in the transfer of thermal energy by a heated coolant leaving the primary heat exchanger. Hot RH enters the secondary plate heat exchanger, in which it gives off part of the heat to cold water, after which it enters the points of analysis.
A bithermic heat exchanger does not differ externally from a conventional unit. It's all about the design of the tube, inside which another one is installed, of a complex section, resembling a rhombus in shape. A coolant moves along the vernal part of the formed cavity, and hot water moves along the inner, diamond-shaped one.
The efficiency of such an assembly is much higher than that of a conventional plate device, but maintenance and cleaning are significant. For boilers with a bithermic heat exchanger, a water filter or softener is required.
Dual heat exchanger designs are considered more reliable as they are easier to maintain and clean.
Considering the unstable quality of water in water supply systems, as well as the common way water is taken from own wells, it is quite reasonable to prefer installations with a simpler and faster method of maintenance.
Advantages and disadvantages
The advantages of double-circuit boilers Baxi 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 features.
- The ability to independently determine and signal the occurrence of failures or failures of the installation nodes.
- Profitability, relatively low gas consumption with efficient and active work.
Disadvantages are considered:
- Dependence on the availability of electricity, on the quality of water.
- The high cost of boilers and spare parts.
- The inability to replace parts with analogues from other manufacturers.
NOTE!
Both advantages and disadvantages are included in the design features of all such installations, with rare and episodic exceptions.
Which series and models are dual-circuit
Baxi presents several series of double-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 the normal heating mode and to the underfloor heating system. Full set of functions, the ability to 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 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 tanks.
- Luna. The series is represented by models with a capacity of 24,25,28 and 31 kW. The boilers of this line are the most expensive, but the user rating is not the most flattering. With a large set of functionalities, there is an underdevelopment of the design and frequent failures of various nodes.
- 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 secondary plate heat exchanger made of stainless steel. It is noteworthy that all boilers are of the same design, only in different models the power is limited by software.
- main. High-quality boilers with compact housing dimensions, digital display, a wide range of options. 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 bithermic heat exchanger, which has a high heating efficiency and allows significant fuel savings.
All models and series of Baxi boilers have a similar design and equipment, differing from each other only in individual elements.
Specifications
Consider the table of technical characteristics of boilers:
Only the most general characteristics inherent in all models of a particular series are given.
What's Included
Boilers are supplied with:
- 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 fee.
- Connecting wires and pipes.
Some models of boilers have additional elements that provide protection or performance monitoring functions.
The chimney is not included in the package of boilers and is purchased separately.
The device of a wall-mounted double-circuit gas boiler Baxi
Baxi double-circuit boilers operate on the principle common to all such structures. The coolant moves through the system by means of a circulation pump.
At the outlet, it enters a three-way valve, which mixes a certain amount of cold return to obtain the specified parameters of the heating circuit. Hot water is heated in the secondary heat exchanger, which receives thermal energy from the heated RH.
The combustion of gas in the combustion chamber is provided by a fan that supplies the air flow and forms the desired mode. All processes and nodes are constantly monitored by sensors that send signals to the control board.
In the event of an emergency, the sensors display an error code on the display, allowing the owner to take appropriate action.
How to set it up correctly
The purchased boiler is delivered to the premises and installed in the allotted place. All relevant pipelines are connected to the branch pipes - water, gas, coolant.
Initial setting of boilers:
- 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 RH and DHW is set.
After that, the burner will start and the boiler will start working. There may be an error and blocking of the boiler, which occur 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.
User manual
The operation of boilers does not have specific requirements or conditions. All that is required from the user is attention, periodic maintenance, timely reaction to the occurrence of errors. They appear on the display and indicate the occurrence of a fault.
Often the appearance of an error is the result of a random signal or power surge, so the boiler is usually rebooted and restarted. All repairs must be carried out by employees of service centers.
It is not recommended to carry out such activities on your own, since the result may be the opposite of the owner's expectations.
Technical malfunctions and error codes
All failures or breakdowns of the 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).
Most Common Mistakes and Owner Actions:
- E01. No flame on the burner. Possible reasons - lack of gas (check the valve), burner nozzles 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 dirty from the inside with lime deposits.
- E03. Fan stop. Check to see if it works and replace if necessary.
- E05. Failure or short circuit of the temperature sensor on the RH.
- E06. Failure or short circuit of the DHW temperature sensor.
- E10. Reduced coolant pressure. The most likely cause is the formation of a leak in the heating circuit. It most often occurs when using a warm floor, since external radiators themselves signal the appearance of puddles or a jet of hot water.
- E25-26. Blocking or failure of the circulation pump, failure of the corresponding sensor.
- E35. False signal about the presence of a flame. There may be water on the board, a breakdown of the sensor on the case, etc.
- E96. The mains voltage is too low.
The full list of errors is much more extensive, so it is recommended to have the user manual attached to the boilers at hand. Learning these codes by heart does not make sense, it is easier to look at the list at the right time.
Boiler connection
The boiler allows you to stabilize the temperature of the hot water supply and eliminate jumps when using the bath or shower. The simplest and cheapest design option is a storage tank, which receives hot water from the boiler.
When it is dispensed from the boiler, the missing volume is immediately replenished from the boiler. 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 costs that are not justified by the results obtained.
Owner reviews
Consider the opinions of the owners of Baxi boilers who are not interested in intentional distortion or biased presentation of information:
(( reviewsOverall )) / 5 Owner rating (8 votes)
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Double-circuit gas boilers BAXI are very popular, which is due to the high quality of products through the use of only the most modern production technologies. They are easy to use and durable. BAXI offers a variety of boilers of different prices to choose from. Their range includes both budget boilers and premium class boilers, as well as equipment that comes with them.
Description of the double-circuit boiler Baxi
BAKSI double-circuit gas boilers can be used even under severe weather conditions. They were created from high quality material, which allows them not to fail for a sufficiently long period. The equipment has only high efficiency. Models are distinguished by their reliability. When creating each boiler, the most modern technologies are used. Most models are equipped with a self-diagnosis function.
The company provides a wide range of models that differ in power and a set of additional functions. The price range is also different. It depends on the brand of the boiler provided and its capabilities. Even the most budgetary double-circuit gas boiler BAXI is equipped with all the options that will allow it to fully function and perform its tasks. about the distinctive features of floor gas boilers of this company.
Important! Installation of gas boilers of the company is quite simple, but it is better to leave it to professionals. The company has become widespread in the Russian market, so finding a repair and maintenance company is quite simple.
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 price. 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, which makes it almost silent. The equipment itself has automatic equipment, 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 to be installed outside the house and can operate at temperatures down to minus 15 degrees. This type is equipped with a system that allows you to independently carry out diagnostics. There are two modes of operation at once. 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 suitable even for novice users;
- Eco. The main feature of these boilers is that they function quietly even with sudden changes in pressure. They are produced with power 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 accommodation in a house with young children due to its environmental friendliness;
- Nuvola. Such models belong to the third generation. Among the positive aspects of the products are increased efficiency, the ability to operate at a pressure below normal, the presence of a temperature sensor;
- Main Four 24. The fifth generation of the gas boiler line. It has an improved version of the product. The double-circuit wall-mounted gas boiler BAXI of this model has a maximum power of 24 kW. The instruction of a double-circuit gas boiler BAKSI 24 kW of this type provides for use in harsh conditions. There is an automatic bypass and a bithermic heat exchanger.
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 the model should depend only on the required characteristics, which are determined by the instruction manual.
Each model of a gas boiler has its own characteristics that must be taken into account. This is especially important when selecting equipment for an individual heating system.
Specifications
Malfunctions of the wall-mounted double-circuit gas boiler BAKSI are mainly associated with improper operation. That is why, before buying, you should familiarize yourself with the passport and instructions, as well as with the technical characteristics.
The power of the boilers has a feature in the form of the need for individual selection for the declared area. Among the models there are several serious options, including those with a power above 60 kW, as well as small boilers of 4 kW, which are designed for a small area.
It is also worth considering that in the characteristics of different models there is a difference in efficiency, which varies from 90% to 110%. The selection of models is carried out according to the declared characteristics.
Important! It is impossible to operate models with technical characteristics that do not provide for a large amount of work in difficult conditions.
It is worth considering that even models from the same series can differ significantly in the type of work and characteristics.
Distinctive features
Baksi boilers have several features that distinguish them from other similar models produced by competitors.
Peculiarities:
- environmental friendliness;
- the ability to choose a model for an individual heating system according to the characteristics that are required;
- a wide range of prices;
- availability of options with different power in one model range;
- compactness;
- good quality, which is regulated by European standards;
- the use of harmless materials, which allows you to install equipment anywhere, including in a residential building.
Among the positive features stands out the ability to purchase equipment with any capacity. At the same time, it will fit into any environment, since models usually do not have large dimensions and are easy to place even in a room with a small area. It is worth considering that a number of products also have electronic control, which greatly facilitates the adjustment of the entire system.
