Baksi slim outdoor. Floor standing gas boiler BAXI - the warmth of your home. Installation rules Baxi Slim
Cast iron gas boilers Baxi Slim- these are reliable floor-standing devices for heating a private house, adapted to Russian conditions. Good customer reviews, European build quality and materials made this model the best solution for organizing autonomous heating.
Consider the device of the boilers of the Baxi Slim 1.300 iN and 1.400 iN series, as well as the entire model range of floor-standing units from a well-known Italian manufacturer. Let's note the main types and features, advantages, disadvantages and possible problems during operation, thanks to the operating instructions and technical characteristics of single-circuit and double-circuit gas floor boilers "Baksi Slim".
Floor-standing gas boilers Baxi Slim: model range and features
Baksi, along with models, is also represented on the market of floor gas boilers - cast-iron heaters of the Slim series. Translated from English, the word "slim" means "narrow". One of the distinguishing features of these models is their compact size, because the width of the boiler is only 35 cm!
Floor standing gas boiler Baxi Slim
Due to its small dimensions, the Baksi Slim floor-standing boiler can be installed not only in a separate boiler room, but even in a small kitchen.
The main element of the Baksi Slim model boiler is a durable cast-iron heat exchanger for heating the coolant circulating in the heating circuit. Depending on the power of the model, this heat exchanger has a different number of sections:
- 3 sections: 15 kW;
- 4 sections: 23 kW;
- 5 sections: 30 kW;
- 6 sections: 40 kW;
- 7 sections: 49 kW;
- 9 sections: 62 kW.
Dimensions and connection of the boiler Baxi Slim 1.400 iN
A - supply line of the heating circuit;
B - return line;
C - gas connection.
On the market you can find different models of Baxi floor-standing boilers, their differences are indicated in the name of the device. It contains the rated power of the boiler: 15, 23, 30, 40, 49 or 62 kW, its equipment, the method of removal of combustion products and purpose.
According to the method of removal of combustion products, floor-standing boilers "Baksi Slim" are found:
- with an open combustion chamber or atmospheric, have the symbols "iN" or "i" in the designation;
- with a closed chamber and forced draft (turbo), have the symbol "F": "FiN" or "Fi".
Also spelled out in the name and equipment of the boiler series "Slim":
- with circulation pump "" and expansion tank: "i" or "Fi";
- boilers in the basic configuration with the article "N": "iN" or "FiN".
The purpose of the devices is also different, they are produced both for heating and for hot water supply, and the first digit (1 or 2) in their marking indicates this to us:
- single-circuit (for example: 1.300 iN, 1.400 iN, 1.620 iN);
- double-circuit (for example: 2.300 iN, 2.400 i, 2.620 FiN). 
Device floor gas boiler Baxi Slim
Single-circuit boilers with an open combustion chamber in the basic configuration are the most popular among Russian consumers, primarily because of the affordable price of equipment.
Moreover, you can always buy separately both the circulation pump and the expansion tank, which will turn out to be more profitable and cost-effective.
The same applies to devices with forced draft, the price for them is noticeably higher than for atmospheric models of Baksi Slim boilers.
All single-circuit boilers "Baxi Slim" have the ability to connect an external indirect heating boiler of various volumes for the preparation of domestic water in it. There are special knobs on the boiler control panel for setting the required water temperature not only in the heating system, but also in the external boiler.
Boiler "Baxi Slim" with an indirect heating boiler for 200 liters "Baxi Premier"
All devices of the Slim series can operate in two temperature modes:
— heating: 30-85 °С;
- warm floor: 30-45 °C.
In addition, Baxi floor-standing boilers have built-in weather-dependent automation, the ability to remotely control operation using a programmable or mechanical thermostat.
The boilers are equipped with electric ignition and smooth modulation of the burner flame, a modern security system and a draft sensor connected to a smoke hood (draft stabilizer), which is included in the package of the device.
Specifications
The diameter of the chimney for atmospheric models is from 110 to 180 mm, gas is connected to the boiler with a gas hose with a thread diameter of 1/2' or 3/4'. The diameter of the internal thread of the fittings of the heating circuit is 1 1/4', and on models with a built-in pump and tank: "return - 1 1/4", "straight" - 3/4'.
Baxi Slim: specifications
Advantages of Baxi Slim floor standing boilers:
- cast iron heat exchanger;
- gas burner made of stainless steel;
- the ability to connect a boiler and a room thermostat;
— quality of materials and assembly;
- the presence of a thrust stabilizer (in models with a power of 40 kW or more);
- compact dimensions.
Disadvantages of Baxi Slim boilers:
- high price from 65,000 rubles;
- volatility from the mains 220 V;
- the absence of a DHW sensor for the boiler and an outdoor temperature sensor in the configuration.
Floor standing gas boiler " Baxi Slim» with a cast-iron heat exchanger is one of the best solutions on the market when choosing a heating device for heating a house. A lot of positive customer reviews, excellent quality and versatility make these devices more and more popular. We examined the technical characteristics and features of the Italian-made floor boilers according to the instructions. We watch a negative video review of the user.
Baxi Slim boilers have a wide range of models, boiler power from 15 to 62 kW. Smooth power control and built-in self-diagnosis system provide increased comfort in operation and ease of maintenance. The modern design of the Baxi Slim boiler and compact dimensions (only 35 cm wide) make it easy to place the boiler in any interior. You can choose a model with a built-in boiler or install a separate boiler with the same design next to the boiler (Baxi Slim UB).
Gas system of the BAXI Slim boiler
- Smooth regulation of boiler power in heating and hot water supply modes;
- Smooth electronic ignition;
- Boilers are fully adapted to Russian conditions. They work steadily when the inlet pressure of natural gas is reduced to 5 mbar;
- It is possible to reconfigure the boiler for liquefied gas.
Hydraulic system of the BAXI Slim boiler
- The primary heat exchanger is made of cast iron;
- Built-in circulation pump (except for IN models);
- Built-in storage boiler for hot water preparation (in double-circuit models) with its own pump;
- Heating circuit manometer;
Temperature control of the BAXI Slim boiler
- Two ranges of temperature control in the heating system: 30-85°C and 30-45°C ("warm floors" mode);
- Built-in weather-dependent automation (possibility of regulation by outdoor temperature sensor);
- Regulation and automatic maintenance of the set temperature in the heating and hot water circuits;
- Digital indication of temperature;
- Possibility to connect a programmable timer.
BAXI Slim boiler control and safety devices
- Digital self-diagnosis system;
- Ionization flame control;
- Pump blocking protection system (turns on automatically every 24 hours);
- Protective thermostat against water overheating in the primary heat exchanger;
- Thrust sensor to control the safe removal of combustion products (pneumatic relay - for models with a closed combustion chamber, thermostat - for models with an open chamber);
- Pressure switch in the heating system - works when there is a lack of water pressure;
- Safety relief valve in the heating circuit (3 atm) and in the hot water circuit (8 atm);
- Frost protection system in heating and hot water circuits.
Designations in the model name:
fi- a boiler with a closed combustion chamber: combustion air can be taken from the "street", the chimney is coaxial (pipe in a pipe) or separate, the presence of draft in the chimney is optional.
i- boiler with an open combustion chamber: combustion air is taken from the room where the boiler is installed, the chimney is traditional, providing natural draft.
N- models without built-in pump, expansion tank, pressure gauge and safety valve.
Models BAXI Slim 2.300 And BAXI Slim 2.230 have a built-in boiler for hot water.
Italian models of heating equipment are popular due to their reliability, a large number of built-in functions, as well as a good price-quality ratio. Atmospheric outdoor gas boilers Baxi (Baxi), equipped with a cast-iron heat exchanger, operate in a non-volatile mode and are presented in three basic modifications.
Varieties of outdoor atmospheric boilers Baxi
Three basic modifications of Baksi boilers, manufactured by the Italian company of the same name, are distinguished by good thermal characteristics. When choosing a boiler, you should pay attention to several features:- Number of heat exchangers- 2-circuit floor-standing gas heating boilers Baxi with a built-in boiler are popular. The advantage of double-circuit equipment is the ability to work in the flow mode for heating hot water, as well as the accumulation of hot water in a buffer tank.
Italian floor heating single-circuit gas boilers Baxi are designed for heating residential premises. If necessary, it is possible to re-equip the station and connect an indirect heating boiler with a capacity of up to 2500 liters. - Performance- the maximum power of Baxi floor-standing boilers of the SLIM series is 110 kW. At the same time, the dimensions of the floor boiler do not exceed 1200mm, in the HPS series.
- Dependence on electricity- all equipment can operate in a completely non-volatile mode. Boilers with built-in circulation pumps require electricity to operate.
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All proposed heating equipment has the following general thermal characteristics:
- Open combustion chamber- floor versions have an atmospheric or convection combustion chamber. During operation, oxygen from the room is burned. Connection to a classic vertical chimney is provided.
- Stainless steel burner- the burner device is made of AISI 316 steel. The material is resistant to high temperatures, condensate, has a long service life.
- Heat exchanger material- boilers are equipped with a cast-iron primary heat exchanger, as well as a copper secondary circuit.
Other characteristics depend on the chosen model.
Boilers Baxi SLIM
Atmospheric outdoor gas boiler Baksi SLIM, has a large selection of power sizes, from 15 to 62 kW. As an option, an energy-dependent modulating burner is offered, which automatically adjusts the operation to the actual heat requirements of the room, as well as draft parameters and other performance characteristics. In addition, the SLIM series has the following features:
In the SLIM series, boilers with one and two heat exchangers are offered. In the basic configuration, the floor gas double-circuit boiler Baxi has a built-in boiler. Single-circuit models, optionally equipped with a storage capacity from 100 to 2500 liters.
Boilers Baxi SLIM HPS
The Baksi domestic gas floor-standing boiler with an atmospheric burner, the SLIM HPS series, is characterized by high thermal efficiency. The device uses a special heat exchanger design made of highly ductile cast iron. To increase the heat exchange surface, special profiled ribs are used. This design feature has a positive effect on the reliability and quality of the Baxi floor-standing boiler.The series has several distinctive features: 
The SLIM HPS series is designed for economical heating of large areas. The maximum productivity of coppers - 108 kW.
Boilers Baxi SLIM EF
The floor-standing double-circuit gas boiler Baksi, produced in the SLIM EF series, is completely energy independent. The device has an atmospheric burner. Design deserves special mention. The series is produced in a gray case with a black adjustment panel. In the device of the SLIM EF floor boiler, it is included, which turns off the gas pressure, immediately after the flame goes out. The boilers are designed to be connected to heating systems. Maximum productivity - 61 kW.
Rules for the installation and operation of the Baxi floor boiler
Technical characteristics of Baxi boilers determine the features of installation and operation. The manufacturer recommends following several recommendations:- The performance of the boiler is fully consistent with that specified in the technical documentation. The calculation of productivity is carried out according to the formula 1 kW = 10 m². To the result obtained, a boiler power reserve of 15% is added. For double-circuit units, add another 15% for water heating.
- Installation of equipment is carried out according to existing SNiP and PPB. Before connecting the floor-standing boiler to the heating system, you need to carefully study the operating instructions and find out if the selected unit is suitable for the selected heating scheme.
- Technical requirements for the installation of Baksi floor-standing gas heating boilers are as follows: ceiling height of at least 2.2 m, total area of 8 m². The boiler room must have supply and exhaust ventilation.
Floor gas boilers Baxi SLIM i, iN, Fi, FiN, HP
What is the difference between models of boilers with designations i, Fi, iN, FiN?
First digit:
1
- single-circuit boiler for heating only
2
- double-circuit boiler for heating and hot water supply (hot water supply)
Further:
Letter F- closed combustion chamber with forced removal of combustion products.
No F- open combustion chamber with natural removal of combustion products.
iN, FiN- a boiler without a built-in expansion tank, circulation pump, safety valve and pressure gauge (there is a letter N). This allows the buyer to independently select and buy the necessary equipment for a specific heating system.
i, Fi- the boiler is equipped with a built-in expansion tank, circulation pump, safety valve and pressure gauge (no letter N).
For example:
SLIM 1.230FiN- single-circuit boiler for heating, with a closed combustion chamber, without additional hydraulic accessories.
Features of floor gas boilers Baxi SLIM:
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Advantages of Baxi SLIM floor standing gas boilers:
- Boilers with modern design and compact dimensions. The width of single-circuit models is only 35 cm.
- Built-in electronic self-diagnosis system that allows you to automatically detect up to 10 types of possible malfunctions in the operation of the heating system, which makes it easy and convenient to operate and maintain the boiler.
- The presence of a built-in weather-dependent automation of the boiler with the ability to connect an outdoor temperature sensor allows you to automatically change the temperature of the heating system depending on the temperature outside, which ensures a high level of comfort and gives real gas savings. To create a comfortable indoor climate, a mechanical or programmable room thermostat can also be connected to the SLIM boiler.
- Availability of models with a closed combustion chamber. These types of boilers are extremely convenient when it is not possible to organize a standard chimney, as well as when placing the boiler in a residential area, for example, in a kitchen.
- Due to the continuous modulation of the burner flame, rather than its stepwise regulation, the boiler power is smoothly adjusted, which ensures its long-term operation and saves gas consumption.
- The boilers are adapted to Russian operating conditions and are resistant to gas pressure drops, work steadily at its reduced pressure, producing at least 50% of the heat output at an inlet gas pressure of 5 mbar.
- Automatic frost protection, which is activated when the water temperature drops to 5°C. Included with the SLIM boiler model with a capacity of 62 kW. a minimum gas pressure switch is included, which puts the boiler in standby mode and automatically turns it on when the gas supply is resumed. The minimum pressure switch is very useful in winter in case of possible interruptions in gas supply and can also be used for other models of boilers in this series.
- The presence of two temperature control ranges (30 - 85 ° C and 30 - 45 ° C) allows the use of boilers when operating in the "warm floor" mode only.
- The heat exchanger sections are made of high quality cast iron.
- Double-circuit boilers have a protection system against the appearance of legionella bacteria in the system, which once a week heats the water in the boiler to a temperature above 60 ° C, preventing their occurrence and ensuring the safety of the consumer's water supply.
Single-circuit boilers can be connected to boilers of the Slim UB series with a capacity of 80 or 120 liters with a tank made of enamelled or stainless steel. The boiler is made in the same design as the boiler and the temperature in it is controlled either from the boiler panel or from the boiler panel.
Design features of gas floor standing boilers of the SLIM 1. ...i(N), SLIM 1. ...Fi(N), SLIM 2. ...i(Fi) series
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gas system
Hydraulic system
Temperature control
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Control and safety devices
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Design features of gas floor standing boilers of the SLIM HP series
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gas system
Hydraulic system
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Temperature control
Control and safety devices
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Technical characteristics of floor gas boilers Baxi SLIM HP
| Parameter | Unit rev. | Heating only | |||
| SLIM HP 1.830 iN | SLIM HP 1.990 iN | SLIM HP 1.1160 iN | |||
| Max. useful thermal power | kW | 82,8 | 99,4 | 115,9 | |
| Min. useful thermal power | kW | 49,7 | 59,6 | 69,5 | |
| Max. consumed thermal power | kW | 90 | 108 | 126 | |
| Min. consumed thermal power | kW | 54 | 64,8 | 75,6 | |
| Maximum flue gas flow | kg/h | 235 | 243 | 359 | |
| Maximum flue gas volume | m 3 / h | 187 | 194 | 284 | |
| Required traction | mbar | 0,08 | 0,08 | 0,08 | |
| Efficiency at 100% power and t=70°C | % | 92 | 92 | 92 | |
| Efficiency at reduced power and t=30°C | % | 92 | 92 | 92 | |
| Losses through the case at off. boiler at Δt=30°С | Tue | 437 | 505 | 568 | |
| Min. required water circulation through the boiler Δt=20°C | m 3 / h | 3,56 | 4,27 | 4,98 | |
| Water pressure loss in the boiler | mbar | 31 | 41 | 53 | |
| The volume of water in the boiler | l | 35 | 40 | 44 | |
| Max. operating pressure in the heating circuit | bar | 5 | 5 | 5 | |
| Max. consumption of natural (liquefied) gas | m 3 / h (kg / h) | 9,5 (7) | 11,4 (8,4) | 13,3 (9,8) | |
| Chimney diameter | mm | 202 | 202 | 252 | |
| Power / voltage | W/V | 150/230 | 150/230 | 150/230 | |
| Height x Width x Depth | mm | 1209x531x1100 | 1209x612x1100 | 1209x693x1130 | |
| Net weight | kg | 364 | 420 | 470 | |
The specialists of the company "Termogorod" Moscow will help you choose the right one, buy and mount the Baxi floor boiler, find an affordable solution. Ask any questions you are interested in, telephone consultation is absolutely free, or use the form "Feedback"}
