If you have a country house and gas communications are connected to it, then it will be quite simple to solve the problem of heating water and heating your home. The main requirement is the correct choice of the boiler, which will occupy one of the main places in the heating system.
Almost all modern boilers are reliable, easy to use and safe. However, many factors must be taken into account when choosing them. A huge number of heating boilers are sold all over the world, but gas boilers account for more than half of them. In order to make a choice towards a certain model, it is necessary to narrow the range of searches. First of all, you need to decide whether the gas boiler will be single-circuit or double-circuit, floor or wall, with or without a chimney, as well as volatile or operating without the use of electricity.
In order to decide, it is necessary to consider several models. They can be from one or more manufacturers. You can make the task easier by considering boilers from one supplier. Among other proposals, one should especially highlight heating equipment, which will be discussed in the article.
Selection Tips
Gas boilers "Buderus" can be wall-mounted or floor-standing. The former are optimal for areas up to 350 m2. Such devices are distinguished by attractive design, compactness and ease of installation. Depending on the model, the exhaust gases can be discharged through a chimney or a small coaxial pipe. The latter option is safer and cheaper, because the combustion products will be removed outside the house using a simple fan. When installing such a unit, there are no additional requirements for the ventilation system.
Wall-mounted gas boilers "Buderus" can have piezo ignition, which is activated by a special button. You can choose a model with automatic electronic ignition. The latter is convenient, because in case of power outages, the boiler turns on itself as soon as the electricity comes through the wires. But with piezo ignition, the owner must turn on the unit.
In large rooms, floor-standing boilers are usually installed. They are distinguished by an impressive mass, so you cannot hang them on the wall. A foundation is often mounted under them. Choosing a floor-standing boiler, you will have to tilt your choice towards devices with a forced or atmospheric burner. The latter is cheaper, simpler and quiet. The first is characterized by a higher efficiency, but also an impressive cost. The atmospheric burner is included in the kit, but the supercharged one will have to be purchased separately.
When considering gas boilers "Buderus", you should pay attention to details that increase the safety of operation, but entail an increase in price. Among these options are:
- thermostat to turn off the boiler;
- flame sensor;
- traction control sensor;
- blocking the boiler.
As for the flame detector, the element is necessary to shut off the fuel supply if the flame goes out. When you turn off the gas, you need a blocker, so it is better to purchase a model with this function. Pay attention also to the thermostat, it is designed to turn off the unit when the water temperature rises to the emergency level.
Buderus
Company Buderus (Buderus) was founded back in 1731 as an iron foundry. Heating boilers Buderus began to produce at the end of the 19th century.It was then that cast iron sectional boilers appeared in the production program, which to this day are the legendary product of the great German brand. In the 20th century, the company has steadily developed, expanding its production program and improving its products. In 2003 Buderus became part of the largest German group Robert Bosch GmbH, resulting in the formation of the new company Bosch Thermotechnology GmbH. In Russia, Buderus boilers could be bought back in the early 90s of the last century, but the 1998 crisis made its own adjustments and it was decided to close the company's representative office. Despite this, the supply of equipment to Russia did not stop. Importing companies, who highly appreciated the products of the concern, began to sell Buderus boilers. They also independently provided service support for the supplied equipment and maintained spare parts warehouses. The "second coming" of Buderus to Russia has become more successful. Having returned to Russia in the spring of 2004, as part of Robert Bosch GmbH, the company began intensive development and by now, it can be said without exaggeration that it has become a leader in the heating equipment market in Russia. An important component of this success was the team of professionals that the management of the representative office managed to assemble to work both in the central office in Moscow and in the regional branches of the company, which also successfully sell and service Buderus heating equipment throughout Russia.
A significant advantage of Buderus is that the company provides complete supplies of heating equipment and all accessories and components necessary for heating systems. Many of the products offered by the company are produced by its partners, but the main equipment (heating boilers, boilers, radiators, automation) is produced independently. But one way or another, all offered products meet the highest quality standards. In Russia, Buderus boilers are sold through a network of official distributors of the company. Buderus heating boilers can be bought both in Moscow and St. Petersburg, and practically in all cities of the Russian Federation.
The widest production program of the company and an integrated approach to sales of heating equipment and accessories have largely determined the popularity and success of the development of the Buderus brand in Russia. Cast iron floor standing boilers Buderus are rightfully considered the best in their class. Cast iron of excellent quality, in which Buderus has traditionally been strong, is combined in them with thoughtful design, functionality and excellent automation. The eye-catching Buderus floor standing boilers have won numerous prestigious design awards. These products are extremely popular with industry professionals, designers, installers and end users alike. Floor standing boilers of the company are the most prestigious and in demand on the Russian market, and some of their series, such as buderus logano, have become legendary. To buy a Buderus boiler today is considered an element of prestige and pride of the owners of cottages. In Russia, the brands Buderus and Bosch represent the supply of equipment and its technical support. Highly qualified personnel of the company promptly solves any technical, logistic and service issues, provides advisory support for designers, engineers and partners. Over the course of several years, Bosch Thermotekhnika LLC was able to create and develop the largest network of regional branches in Russia with warehouses and modern training centers. One of the important achievements of Buderus is the network of service centers created during this time, which promptly provides technical support to end customers. The company constantly conducts trainings and training seminars on the installation and maintenance of its products for employees of installation organizations and designers.After the successful completion of the trainings, the employees are awarded personal certificates giving authorization to work with Buderus equipment. Designers attending seminars receive detailed information about the latest Buderus equipment, its features and basic principles of application in projects. The company's training centers operate in Moscow, St. Petersburg, Kazan, Yekaterinburg, Samara, Novosibirsk and Krasnodar.
Model overview: Logamax U072-24K
You can buy this model for 37,000 rubles. It is a wall-mounted model for heating water and heating. The unit is double-circuit and has a closed combustion chamber. The housing can be easily disassembled for cleaning.
The device operates on liquefied and natural gas. This Buderus double-circuit gas boiler is frost-proof and resistant to voltage and pressure fluctuations. There is a control panel on the body for easy monitoring of operating status. With its help you can change the heating temperature.
Model Specifications
This double-circuit gas boiler "Buderus" 24 K is a piece of equipment, the marking of which indicates the power. It is 24 kW. The maximum consumption of natural gas is 2.8 m3. Liquefied gas will be consumed in a volume of 2 kg. Heating temperature varies from 40 to 82 ˚С. The capacity is equivalent to 6.8 liters per minute at 30 ° C.
This wall-mounted gas boiler "Buderus" weighs only 30 kg. Its overall dimensions are 400 x 700 x 299 mm. The volume of the expansion tank is 8 liters. The permissible pressure for natural gas is 0.016 bar.
Range
The Buderus company produces various types of climatic equipment, including solid fuel boilers, radiators, columns, heat pumps, solar collectors and so on.
The main types of boilers that Buderus produces can be divided into the following categories:
- Solid fuel boilers that run exclusively on wood (Solid fuel boilers Buderus Logano s111 2). In them, according to the instructions, you can use logs up to 68 cm long, which are first loaded into the hopper, and then fed directly into the firebox.
- Pyrolysis plants, in which fuel and the resulting combustible gases are burned, which leads to a longer combustion and, accordingly, efficient heating. Such installations are often referred to as Logano gas-fired boilers. The characteristics of the boilers are indicated in the instructions.
- Universal boilers, which, in accordance with the instructions, work on any TT, including wood, peat or coal of various qualities and sizes. These Logano boilers can be operated simultaneously with equipment using gas or liquid fuel.
Various models of Buderus solid fuel devices are made of steel and cast iron, which makes them highly corrosion resistant and durable.
The power range of manufactured heating products covers from 12 to 45 kW, which allows you to choose a suitable model for rooms of any size, guided by the parameters specified in the instructions.
Structurally produced models are divided into floor-standing classic and long-burning boilers, which use the Logano brand in their name.
Fig. 3 Solid fuel appliance in operation
The most popular models are:
- Solid fuel boilers Buderus Logano s111 2 - models equipped with a steel heat exchanger, small in size, designed for use in confined spaces. A series of solid fuel cats Buderus Logano s111 2 uses different types of fuel, the instructions indicate what exactly the installation is intended for. So the heating models S111-2 32D and 45D operate on wood with a length of 33 and 53 cm, which can be found in the instructions for the equipment.
- The Buderus Logano g211 series is made of cast iron, has the maximum heat output and runs with the most fuel. In this series, the increased dimensions of the loading chambers for fuel are used (detailed characteristics are indicated in the instructions). These models can be used for industrial purposes and in multi-storey cottages.
- Solid fuel boiler Buderus Logano g221 20 is designed to heat rooms up to 400 square meters, they use cast-iron heat exchangers. Solid fuel boilers for long burning Buderus Logano g221, according to the instructions, can have a power of 40, 32, 25 and 20 kW.
Fig. 4 Buderus solid fuel appliance designed for long burning
Consumer reviews
As for the additional benefits, among them consumers distinguish:
- boiler resistance to pressure drops;
- adaptation to Russian conditions;
- presence of flame control;
- the presence of a simulated fan;
- electronic ignition;
- frost protection;
- unpretentiousness to voltage drops.
Consumers love the LCD display and control panel. With their help, you can turn on, turn off and monitor the operating status of the device. The display also helps to regulate the temperature.
Logamax U072-18K wall-mounted boiler review
This equipment is a device for heating houses and apartments, as well as heating water. The wall-hung gas boiler "Buderus" is a traditional device with a permissible natural gas pressure of 0.016 bar. The volume of the expansion tank is 8 liters.
The overall dimensions are 400 x 700 x 299 mm. The device weighs 32 kg, operates at a voltage of 220 V. Productivity reaches 5.1 liters per minute at 50 ˚С. Hot water temperature can vary from 73 to 145 ˚С.
Device classification
Wall mounted gas model
All offered products of the brand can be classified according to different criteria. By the method of installation, they are distinguished:
- wall-mounted;
- floor.
By design, one- and two-circuit models can be distinguished, with a closed and open firebox, with a cast iron or steel heat exchanger, as well as with natural or forced draft.
The manufacturer produces boilers with different capacities. It varies in the range of 7000-100000 W.
Wall mounted boilers
Wall-mounted models are often used for autonomous heating of an apartment. They are small in size, not inferior to the efficiency and productivity of floor standing devices. There are one or two contours. Apartment boilers have a low power - from 7 to 28 kW. All wall-mounted devices have a circulation pump, an expansion tank, a pressure gauge, a thermometer, an auto-control system, a heat exchanger, and a burner. The main advantages include diminutiveness, low cost.
Floor standing boilers
Solid fuel floor boiler
Floor-standing devices are available with an atmospheric or forced draft burner. The heat exchanger is made of cast iron, sometimes steel. They work from any fuel. The power of the boilers that are installed on the floor is high and reaches 95 kW.
The benefits include:
- lack of noise;
- smooth temperature control;
- the possibility of upgrading and installing additional devices;
- the ability to connect a tank for heating water with a capacity of up to 200 liters;
- continues to function at a pressure of 10 mbar;
- Ease of Management.
Large-sized floor-standing units are installed in large private houses.
Model reviews
After reading reviews about the Buderus gas boiler, you will be able to understand that it provides convenient control, stability under pressure drops and can heat large areas. All this is very popular with consumers, as well as the presence of a simulated fan, as well as electronic ignition.
The boiler is multifunctional, it can be used for heating water and heating.Flame control in the device is provided by an ionization electrode. The boiler makes noise during operation, but at a low level. It is adapted to Russian conditions, which is very much liked by the modern consumer, who appreciates quality goods at an affordable cost.
Review of the gas floor boiler brand Logano G334-73 WS
This model is a floor standing gas appliance, which is equipped with a modern atmospheric gas burner. The unit is used for heating houses and premises for various purposes. It can be installed in a boiler room, which is located on the roof or attic. By connecting a horizontal or vertical expansion tank to the equipment, it is possible to prepare hot water.
The heat exchanger of the gas boiler "Buderus" is made of high quality cast iron, it ensures durability and reliability. The system can be converted into a two-boiler system. The unit is delivered assembled, which is very convenient.
Features of the installation of gas boilers
Buderus boilers are allowed to be equipped with a corrugated pipe
Gas heaters are often used due to the availability of fuel and ease of installation. According to safety rules, the first setup, connection and start-up is carried out by a qualified specialist according to the instructions. Then it is necessary to obtain permission to operate the device. All maintenance and troubleshooting work is also carried out by a dedicated service. The user can only correct minor problems on his own. But there are a number of requirements that the owner of the equipment should be familiar with:
- Connection is only possible with corrugated pipes. They are approved for operation by Gostekhnadzor.
- The equipment is installed in a room that complies with SNiP and PPB standards.
- In the case of connection to a chimney, one pipe is installed per device.
Even if the user knows how to connect a gas boiler, it is forbidden to do it with his own hands. Not a single inspection service will allow you to start up gas equipment that is self-assembled.
Customer reviews about the model
This device, according to consumers, is distinguished by its efficient operation and ease of control. Buyers consider additional benefits:
- assembled delivery;
- standardized utilization rate;
- ease of conversion into a boiler plant;
- the ability to operate the unit on natural gas.
The design of the burner increases the life of the boiler. According to consumers, the boiler can be easily reconfigured to operate on other types of gas.
Description and characteristics of the Buderus boiler
The Buderus boiler meets all the requirements for safe operation, performance and heat output, which is confirmed by user reviews. Thermal efficiency is due to the design features and the specifics of the operation of the equipment.
The principle of operation is to use the ability of solid fuel to emit gas, which is burned in a separate chamber, which makes it possible to obtain additional thermal energy. For this, the parameters of the device are adjusted to create certain conditions for the process of evolving CO in sufficient quantities (the flow of oxygen is limited, the combustion temperature exceeds 200 ° C).
