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How to properly install a mounted boiler Buderus
Despite this, there are general parameters and requirements regarding the installation of a wall-mounted gas boiler of the Buderus brand, which the owners should know, regardless of who will perform the installation:
- Connection to the gas pipeline - is carried out exclusively with corrugated stainless pipes, approved for operation by the Gostekhnadzor bodies.
- The room must comply with the standards specified in the PPB and SNiP rules governing the installation of gas equipment.
- Chimney - no more than one gas heater is allowed to be connected to one pipe, except when the equipment is located in the same room. Cascade connection of boilers is carried out to an upright coaxial chimney.
- The first start-up of the wall-mounted boiler is carried out in the presence of an inspector who puts a mark in the technical documentation on putting the equipment into operation.
The wall-mounted boiler must be connected by a specialized company that has an installation permit issued by the manufacturer.
boiler room requirements
- In the room where the wall-mounted gas boiler is installed, there must be natural air ventilation.
- Ceiling height not less than 2.2 m, optimally 2.4 meters and above.
- The total area of the boiler room is at least 12 m².
- Doors should not have a threshold, the distance between the leaf and the floor is 1-2 cm.
Choosing a chimney for a wall-mounted boiler
- Open combustion chamber - a regular chimney will do. It is optimal to install well-insulated.
- Closed combustion chamber - for models, a vertical or horizontal, cold or insulated coaxial chimney made of stainless steel or plastic is used. Air intake and exhaust of combustion products are simultaneously carried out through the pipe. The horizontal pipe is connected to individual boilers. A vertical coaxial chimney kit is purchased if a collective connection of several models is required at once.
- Condensation equipment. Coaxial chimneys are also installed on Buderus wall-mounted condensing boilers. During operation, the temperature of the exhaust gases is significantly reduced, so the systems are equipped with a plastic coaxial chimney.
Advantages of attachments
- Noise characteristics less than 36 dBA. Despite the greater number of regulating and pumping equipment, the boiler operates almost silently and does not create any discomfort during operation.
- The main type of fuel is natural gas, but after the purchase of special equipment, conversion to liquefied gas is possible. This is quite convenient if you need to heat the room for some time while waiting for the gas supply.
- Profitability - boilers are 15% more economical than analogues manufactured by other manufacturers. But you can still reduce gas consumption by installing additional equipment. For this purpose, a room thermostat and a temperature sensor are connected to the control unit. One of the advantages of the system is the ability to turn on the anti-icing mode. The boiler will automatically maintain the minimum coolant temperature necessary to prevent freezing. This function eliminates the need to drain the coolant and is especially useful in the absence of the owners of the house for a long time.
- Additional functions - modern automation used by the Buderus plant makes heating as convenient and efficient as possible. The control unit is able to control several heating systems at once.With the simultaneous connection of "warm floors", radiators located on different floors and hot water supply, you can set your own heating parameters for each of them, and the system will automatically maintain and adjust them.
Disadvantages of wall-mounted boilers
- Constant power surges in the network.
- Insufficient draft in the chimney.
- Mistakes made during the installation and configuration of equipment.
Why does the wall-mounted boiler go out
If the boiler constantly goes out, the reason lies in insufficient traction. You can fix the problem in several ways:
- Increase the height of the chimney.
- Install a protective cover on the head of the pipe to prevent blowing out of the burner by the wind that forms a back draft.
- In the case of using a conventional chimney, a deflector is installed that increases the draft by approximately 1.5 times.
How expensive is maintenance
The full cost is calculated using calculators located on the site or price lists, which describe in detail the prices for the services of the master. The long-term operation of Buderus boilers depends entirely on how regularly the maintenance, cleaning and adjustment of the boiler is carried out.
Kinds
Solid fuel boilers "Buderus" are divided into several types depending on the material from which the heat exchanger is made: cast iron, steel, universal.
Cast iron boilers
The main advantage of boilers equipped with cast-iron heat exchangers is that a fairly high temperature is maintained inside them - at least 200C. However, they are heavier than other types and are characterized by increased sensitivity to sudden temperature fluctuations in the furnace.
Steel boilers
Equipment with steel heat exchangers maintains temperatures up to 200C. They are quite light and compact. But it has one important feature - the design is supplemented with fireclay bricks to improve the heat capacity of devices, as well as to prevent burning of the walls of the combustion chamber.
Universal boilers
Devices that can work on coal, wood and coke are called universal. This does not reduce the power of the equipment.
Wall-mounted boilers brand Buderus
They are well suited for supplying hot water and coolant for small apartments and houses. The power of such equipment ranges from 8 kW to 28 kW. The most in demand are double-circuit units operating for space heating and for supplying hot water.
Models with a natural exhaust gas removal system and a forced circuit using pumps have been developed and are being produced. At the request of customers, the heating system can be additionally equipped with a circulation pump for heating. But this method is not recommended for equipping buildings in places with constant power outages.
Russian consumers are already familiar with the main models of this equipment. These are the Logamax U042/U044 and U052-24K/U054-24K series of units.
The advantages of this boiler equipment include:
Wall-mounted boilers Buderus
Wall-mounted boilers of the Buderus Logamax series are in great demand. Their price is not higher than that of similar models from other manufacturers, and there are more opportunities. For example, take the single circuit model U052-24 or a similar double circuit U072-28. Rated power is adjustable from 7 to 28 kW. This avoids frequent switching on and off of the burner when there is little heating demand. The closed combustion chamber allows the boiler to be used in houses without a chimney: a coaxial pipe, brought out horizontally to the outside, will ensure both the removal of flue gases and the supply of fresh air to the furnace. In this case, the air is heated by the heat of the exhaust gases. Boilers can operate on both natural and liquefied gas (you only need to change the nozzles and adjust).It is possible to install additional sensors that allow you to configure the operation of automation not depending on the temperature of the coolant, but depending on the air temperature in the room. Such an algorithm gives significant fuel savings and a stable temperature regime in the house.
Features of gas boilers Buderus
-
wall
: the company produces them under the "Logamax" brand. From among the 5 model lines, you can choose and buy the gas heating boiler that will provide the necessary power from 7.8 to 28 kW, based on the area of \u200b\u200byour room. -
floor standing
: from the model range, represented by 4 categories, you have the opportunity to order boilers with high power (20-270 kW). This product line is represented by the Logano brand. Its range allows you to cheaply buy double-circuit and single-circuit domestic boilers from Buderus.
If the boilers have a closed combustion chamber, then the emission of waste products goes outside. With this approach, the connection and installation of equipment is simplified. And the design allows the use of turbocharged wall-mounted boilers in a residential area without equipping a separate boiler room. For their operation, a set of coaxial chimney, which is not included in the price of the gas boiler.
How to choose a mounted gas boiler Buderus
-
Number of circuits
- if there is a need for simultaneous heating of the coolant and hot water, a two-circuit unit should be selected. For heating rooms with a large area, or if you plan to use the boiler only for heating, a single-circuit model is suitable. -
Type of combustion chamber
- in traditional boilers, a closed and open combustion chamber is used. Closed-type systems impose fewer requirements on the room used for the boiler room, but they are energy-dependent and cannot work without electricity. Atmospheric boilers have a simple design, are more reliable and durable, but the disadvantages are that air from the room is burned during combustion , and not from the street (as in closed combustion chambers). - Principle of operation
– the buyer is offered boilers of condensing type and those operating in the traditional way. The first ones are a mini-boiler room, controlled by the most sophisticated software and requiring fine tuning. The connection of the condensing boiler to the heating system may only be carried out by a specialist. The latter do not have complex automation, but have a low efficiency, no more than 92%.
Service life of wall-mounted boilers Buderus
To extend the operating time you will need:
- Secure automation - power surges lead to a quick failure of the processor that controls the operation of the boiler. To prevent this from happening, you will need an uninterruptible power supply with a built-in voltage regulator.
- Use a quality coolant. Theoretically, the boiler can work with antifreeze. However, it should be noted that the manufacturer's refusal from warranty service is prescribed in the technical documentation if this liquid is used as a coolant. Distilled water works best. It is recommended not to drain the coolant from the heating system unless absolutely necessary.
The cost of German mounted boilers Buderus
-
Manufacturer country
- most of the models available to the domestic consumer have a Turkish assembly, which, however, does not in the least affect the final quality of the structure and other parameters, but somewhat reduces the cost. -
Availability of additional functions
- weather-dependent automation, a condensing heat exchanger, the presence of several circuits - all this is reflected in the cost of the boiler.
Products Buderus
The company produces condensing boilers, steam gas models, low-temperature units. Rated heat output of wall models up to 100 kW. Such boilers can heat a room up to 1200 sq. m.For heating a large area, a cascade of several units is used. Floorstanding models can provide power up to 19200 kW. This is enough to heat the industrial volume. To reduce the formation of condensate in medium and powerful models, Thermostream technology is used.
The most popular models of Buderus boilers are Logamax, Logano wall and floor type. These series are distinguished by high efficiency, a large choice of thermal power, excellent performance.
The most striking characteristic of Buderus brand products is reliability and durability. The minimum service life of the equipment is 20 years subject to regular maintenance.
Gas boilers brand "Buderus" rightfully occupy a leading position in the ranking of heating appliances. This is due to their performance and long service life.
German gas boilers are famous for their high build quality and long service life of equipment. Buderus brand units are one of the best representatives of this class. They work reliably in Russian conditions when heating large country houses and for individual heating of small apartments.
Condensing boilers Buderus Logamax Plus
Wall-mounted condensing gas boilers Buderus Logamax Plus are an innovative solution for home heating. A feature of the equipment is a unique design, including two heat exchangers, which allows you to simultaneously receive heat from the combustion of gas and exhaust smoke.
The combustion products contain a certain amount of moisture (condensate), heated to a temperature of 40-90°C. This heat is stored in a heat exchanger. The efficiency of condensing equipment reaches 100-107%.
All condensing boilers operate at a gas pressure of at least 13 mbar, and remain operational with significant differences in gas and heat carrier indicators.
In addition, the buyer is offered to install a remote control unit and a room thermostat. As a result, it becomes possible to control the operation of the boiler using a remote control or (after installing a special program) from a tablet or smartphone.
Most models have a function for connecting a weather sensor. Automation will independently change the heating mode, taking into account changes in weather conditions. The Buderus Logamax Plus series includes boilers with one or two circuits.
Boilers with one circuit
Condensing wall heating single-circuit gas boilers Buderus are presented in the GB 172i, GB 072 and GB 162 series. The latest model deserves the most attention, featuring maximum performance and designed for industrial and domestic use.
Buderus Logamax Plus GB 162 maintains combustion stability even at reduced gas pressure. The series is distinguished by:
- High performance – three standard power sizes available 65, 80 and 100 kW. The equipment can easily cope with the heating of a building with a total area of up to 1000 m².
- The modulating burner smoothly changes the heating intensity from 18 to 100%. The GB 162 is equipped with the ETA plus system, which includes an innovative burner made of heat-resistant ceramic.
- High efficiency - the principle of operation of the Buderus wall-mounted boiler is associated with the use of heat from heated flue gases. The standard efficiency of the boiler is in the range of 92-110%.
- The unique design of the heat exchanger - the boiler uses ALU plus technology. The boiler heat exchanger is an aluminum finned tube.
Buderus single-circuit condensing boilers effectively fulfill their main purpose - fast and economical heating of residential premises. If necessary, additional equipment with an indirect heating boiler, a remote control unit and other equipment is possible.
Boilers with two circuits
German wall-mounted double-circuit gas heating boilers Buderus of condensing type are presented in the Logamax plus GB 172i and GB 072 series.The main difference between the models is:
- Design and construction - The Logamax plus GB 172i series features a unique front panel made of heat and impact resistant glass in white and black. Now the boiler can be used not only as a heating device, but also as an element of decor.
- Heat exchanger - The German Buderus Logamax Plus condensing boiler uses a unique and reliable heat exchanger manufactured using ALU plus technology. Distinctive features of the node are its durability and thermal efficiency.
- Control - the design is equipped with a simple and at the same time functional control unit. Automation is compatible with other control equipment, therefore, if necessary, it is easy to expand the functionality of the system. One of the know-how of the company is the RC 300 controller, which can simultaneously control the operation of 4 heating circuits 2 DHW and 1 solar collector system. If the boiler operates in summer mode, the gas consumption is significantly reduced due to the direct heating of only one circuit.
- Profitability - the technical characteristics of the wall-mounted 2-circuit condensing boilers Buderus Logamax Plus, in Europe, were awarded the highest rating on a scale of energy efficiency and economy. The modulated gas supply system has significantly reduced fuel consumption compared to similar equipment. Boilers Buderus save about 15% of gas.
Condensing equipment is the best choice for those who are ready to invest in future savings. Small overpayments for the purchase of boilers pay off after 2-3 heating seasons.
Advantages and disadvantages
The opinions of the masters and service personnel of service centers are unambiguously positive, even taking into account comparisons with other manufacturers and brands. Boilers Buderus can and work continuously and without problems. Those who live in houses heated by Buderus boilers with professional service, or at least in accordance with the manufacturer's detailed instructions, simply do not want to share their experience, they already live quietly in a warm house without any complaints about heating equipment.
The stumbling block is the initial setup and commissioning of the boiler. It's really not easy and requires attention to detail. If you install, connect and melt a cast-iron boiler without detailed settings, then problems will not keep you waiting. These are clogged grates that need to be cleaned every hour. Poorly burnt coal and smoldering firewood lead to a decrease in the temperature of the coolant.
If you treat the first launch with responsibility, then there will be no problems. Boilers of long burning work for 10-12 hours on one load and perfectly maintain the set temperature. It is enough to first set the settings in accordance with the task and adjust a few boiler options.
