German trademark Viessmann appeared in 1917, and during its entire operation it has already had three owners. Today is one of largest enterprises Germany with an annual turnover of 1.4 billion euros. The range of manufactured products expanded with each year of production. Viessmann heating equipment is mostly exported; about 40% of the equipment produced is supplied to the domestic market.
The company's production facilities are located in Turkey, China, Poland, Germany, Canada and France. The staff of specialists numbers more than 8,200 people, the number of branches in the world is about 120. Such impressive figures indicate that Viessmann is truly one of the most famous brands Europe.
The company's board is betting on preserving environment, offering consumers efficient and energy-saving solutions. It is not surprising that the Viessmann brand is the most recognizable in the manufacturing market heating equipment. During the production process, the most modern technologies assemblies developed by company specialists.
Advanced assembly materials are responsible for the long service life of the equipment. High-tech solutions are also supplied to the market, for example, systems remote control heating equipment via the Internet and other data networks. Viessmann products meet the highest quality and safety requirements, which is confirmed by relevant awards and certificates. When it comes to environmental issues, Viessmann is one of the exemplary companies in this regard.
Wall and floor gas Viessmann boilers used for heating residential and administrative buildings. Single-circuit and double-circuit models are available for sale, both with open and closed combustion chambers. Coefficient useful action of the presented equipment reaches 93 percent - almost all the generated heat is sent to heating system, and not into the atmosphere. The amount of harmful emissions has also been reduced.
Gas boilers Viessmann are endowed modern systems automation systems that make the operation of boilers absolutely safe. The boilers are fully adapted to Russian conditions and boast a long service life. Thanks to smooth power adjustment, they can give off exactly as much heat as is required at the current moment. Both wall and floor models Viessmann boilers are characterized by their attractive design and miniature size. They fit perfectly into any interior and take up minimal space. Concerning performance characteristics heating equipment, they fully meet modern requirements.
Gas individual heating- This great way not only heat your home. Modern equipment In addition to heating, it allows you to uninterruptedly receive hot water for domestic needs and save a lot of money at the same time. A striking example This is achieved by a Viessmann double-circuit gas boiler.
- single-circuit,
- double-circuit,
- floor,
- wall,
- condensation,
- low-temperature boilers of various capacities.
Let's look at some of the most popular series and their main characteristics.
This series is represented by the following models:
- 100-WH1D. This wall-mounted boiler is available with power from 10.5 to 30 kW.
- 100-WHKB is a two-circuit unit with a rated power of 10.5–30 kW.
- 111-W/222-W. This Visman boiler is equipped with a cylinder water heater and has a power of up to 24 kW.
- MatriX cylindrical burner with electronic flame modulation.
- Inox-Radial technology allows heated surfaces to effectively clean themselves of soot and other technical contaminants.
- Closed combustion chamber with exhaust fan.
- An integrated plate heat exchanger is used for the DHW circuit.
Viessmann Vitocrossal 300 series
Visman boilers of this series are floor-standing condensing units with a power from 29 to 60 kW. Besides high efficiency reaching 108%, the instructions contain the following features and technical characteristics:
- Inox-Crossal condensation surfaces are arranged vertically.
- All heating surfaces are made of of stainless steel special hardening.
- The MatriX burner with electronic flame modulation ensures quiet and environmentally friendly operation of the boiler.
- Using a coaxial chimney.
Advice! It is possible to connect several Visman boilers into one cascade if necessary economical heating significant areas.
In conclusion, it can be noted that gas boilers of the Viessmann brand fully justify the title of reliable German technology. Praiseworthy reviews from customers who appreciated the simplicity, reliability and efficiency of this heating equipment serve as a solid argument in favor of choosing a boiler of this brand.
The Viessmann company specializes in the production of climate control equipment for domestic and industrial consumers. It has its own production facilities and provides its manufactured products with a long warranty. By installing a Visman gas heating boiler in your home, you have at your disposal fault-tolerant and durable equipment - this is what we will consider in our review.
Boilers from Viessmann
Visman gas boilers are available in many models, differing in design and purpose. Here we see low-power samples for heating houses and apartments, as well as powerful industrial units that can operate not only on gas, but also on other types of fuel. Condensing boilers that save fuel are also on sale - this is a smart choice for a modern consumer who cares about the environment.
When developing gas boilers, the Visman company pays Special attention build quality and manufacturing materials. Despite the fact that this brand is not particularly well known in Russia (even taking into account the presence of branches), its equipment is in certain demand. And in addition to boilers, boilers are available on the market indirect heating
Visman, providing hot water preparation.
- In this review we will look at: The most popular and interesting boilers
- Viessmann;
- Characteristics of the presented equipment;
User reviews about Viessmann equipment.
Let's go through these points in more detail.
Main models Viesmann heating boilers are available in floor-mounted and wall-mounted models with one or two circuits. Their power varies widely - up to 85 kW and even more. We will touch on household samples used for heating residential buildings
and auxiliary buildings. Before us is a traditional wall-mounted Visman boiler with a power of 24.8 kW. It is built according to double-circuit circuit
Natural gas consumption is up to 2.83 cubic meters. m/hour. The device can also operate on liquefied bottled gas fuel, but for this it needs to be reconfigured. The unit is mounted in a wall position and connected to a coaxial chimney. It can work not only with conventional heating, but also with warm floors. For more convenient control It is recommended to connect a room thermostat. Wisman are already present inside the cauldron circulation pump And expansion tank for 6 liters.
The disadvantage of this boiler from the Visman company is, according to experts, the dual bithermic heat exchanger - separate heat exchangers are more reliable. The cost of the device is about 42 thousand rubles.
The presented model is floor-standing. It is designed to work in low temperature heating systems. The power of the unit is 29 kW, the combustion chamber is open, the number of circuits is 1, therefore, to prepare hot water you will have to use a separate water heater. Operating in maximum power mode results in fuel consumption of up to 3.94 cubic meters. m/hour.
Basis floor boiler Visman is an impressive cast-iron heat exchanger, which significantly increases the reliability of the device. Due to this, its weight is 142 kg. The control system on board is electronic, flame modulation is provided. For automatic temperature control, a room thermostat is connected to the boiler. average price for this model is 134-135 thousand rubles.
The double-circuit gas boiler Wisman Vitodens 100-W B1KC032 is a classic condensing boiler that uses heat from condensation of water vapor to heat the coolant. During combustion, gas releases carbon dioxide and water vapor. In traditional devices, this entire cocktail flies into the chimney, taking with it some of the thermal energy. Condensation equipment is equipped with additional heat exchangers that remove this energy - the resulting condensate is sent to drainage.
The gas double-circuit wall-mounted boiler from Wisman Vitodens 100-W B1KC032, built using condensing technology, has a power of 4.7 to 26 kW. The combustion chamber here is closed, as in all similar models. Both heat exchangers are made of stainless steel. Maximum flow blue fuel is 3.23 cubic meters. m/hour. As for the DHW circuit, it is capable of preparing hot water in quantities of up to 14.1 l/min.
Other features and characteristics of the boiler from Visman:
- Self-diagnosis system that monitors all components;
- Installed security group;
- Electronic flame modulation;
- Work only for natural gas;
- Efficiency – up to 108.7% (marketing indicator).
In fact, the efficiency of Visman condensing boilers is 4-5% higher than that of traditional convection devices.
Before us is the classic convection double-circuit gas boiler Visman, which became a new product for 2017. His thermal power is 29.9 kW, efficiency is up to 91%, depending on the operating mode. The device is made in a wall-mounted form factor, its weight is only 39 kg. Maximum gas consumption – up to 3.47 cubic meters. m/hour. It is also possible to convert the equipment to work with liquefied gas, for which it is supplemented with modules to reduce pressure.
The Visman wall-mounted boiler is built using a turbocharged design with a low-noise fan. It can work in fully automatic mode, obeying a program stored in memory. An undoubted advantage will be the manufacturer’s ability to operate with fluctuations in supply voltage and pressure in the supply line. The productivity of the water supply circuit is up to 14.1 l/min at temperatures from +35 to +57 degrees. average cost device on the market - 37.5 thousand rubles.
Viessmann Werke is one of the leading German manufacturers of heating systems, with almost a century of history and an annual turnover of about 1.5 billion euros. Although the list of products manufactured under the Viessmann brand is huge, the main source of income for the company is various gas boilers.
Germany is a leader in the quality of heating equipment, and Wissmann products do not spoil general impression, causing a lot of positive feedback:
1. All units are equipped various systems, reducing fuel consumption and the emission of toxic substances into the atmosphere - economizers, two- and three-pass heat exchangers, devices for increasing the temperature on the inlet line.
2. Everything important details made from high-strength durable materials.
3. The range of output capacities will allow heating as small apartment, and a huge shopping center.
4. Any Viessmann gas heating boiler can be used to supply hot water - double-circuit boilers heat and dispense it in a flow-through manner, temporarily interrupting heating; single-circuit boilers require additional capacity to drain and accumulate the heated liquid.
5. All models are equipped with electronic control systems that are externally simple and intuitive.
Visman model range
Produced under the Wissmann brand widest spectrum heating boilers With different characteristics, capable of satisfying absolutely any buyer. Depending on the main design features All products are divided into several lines:
1. Vitopend 100-w - a basic series of compact wall-mounted models for household use with a power of 10 – 31 kW, including both single- and double-circuit boilers. Has extremely mixed reviews about quality.
2. Vitopend 111-w - gas wall-mounted double-circuit boilers with a built-in 46-liter boiler for storing hot water. General features for all boilers Viessmann Vitopend are efficient up to 90%, electronic system control and self-diagnosis, the ability to work on liquefied gas and methane with a change of nozzles.
3. Vitodens 100-w - wall-mounted single- and double-circuit gas condensing boilers intended for domestic use, with a power of 19-35 kW. The Matrix cylindrical burner in combination with an Inox-Radial heat exchanger made of stainless steel allows Viessmann Vitodens boilers to achieve the highest fuel economy and an efficiency of 97%.
4. Vitodens 200-w - a series of high-power (13 - 150 kW) condensing wall-mounted boilers equipped with Vitotronic automation, characterized by high efficiency, information content and simplicity. The design provides for the possibility of cascading connection of a system of 4 boilers total power up to 600 kW and heated area up to 6000 m2. The main purpose of the series is heating apartment buildings, therefore most models are single-circuit. A special feature is the modulating Matrix burner, which can be used for both natural and liquefied gas.
5. Vitocrossal 300 – low-power (26 – 60 kW) floor-standing low-temperature boilers for domestic use. Recommended for heating houses up to 600 m2 with heated floors. Capable of operating on methane and liquid gas. The entire Viessmann Vitocrossal series is different high reliability and durability, equipped with Vitotronic 200 and higher automatics, a stainless steel heat exchanger, the achieved efficiency exceeds 98%.
6. Vitocrossal 200 - powerful (87 - 311 kW) floor-standing low-temperature gas boilers running on natural gas and equipped with special IR burners.
7. Viessmann Vitogas 100-F - floor-standing low-temperature cast iron boilers with simple atmospheric burners and open camera combustion, power from 29 to 140 kW. According to user reviews, the series has best combination price and quality among everything model range Wissmann.
8. Vitorond 100 - cast iron floor-standing models with a power of 18 - 100 kW, allowing the use of both gas and diesel fuel.
9. Viessmann Vitoplex 100 – 300 - a series of compact floor-standing boilers of medium and high power (90 – 200 kW), operating on gas and diesel fuel. Least economical - efficiency 88%.
10. Viessmann Vitomax - industrial boilers for supplying ultra-high temperature water under pressure up to 2.5 MPa, power up to 6000 kW.
The most popular on the domestic market is the wall-mounted dual-circuit Vitopend 100 WH1D 24 kW. It can easily heat an area of up to 250 m2, supply hot water at a speed of 11 l/min, and most importantly, it has a relatively low price, affordable for the average Russian homeowner.
It is also worth mentioning that, in addition to gas equipment Under the Wissmann brand you can purchase liquid fuel (Vitorodens) and solid fuel (Ligna) boilers.
Customers' opinions
“I installed a Viessmann boiler in the first winter, it functions normally, is easy to operate, there is nothing superfluous, at zero temperature on the boiler it is 40-45 degrees, in frosty weather it is 56-58 degrees. The water in the boiler mixes - and there are no problems, everything works perfectly.”
Yuri, Novosibirsk.
“I have been using the Vitopend 100 wh1d gas boiler for two seasons, so far there have been no problems. It works quietly, hot water is supplied even with low water supply pressure, at minus 15 (a house of 110 square meters) the temperature in the rooms was 24 degrees. In general, I’m happy with the boiler, the third season is just around the corner, we’ll see how it goes.”
Alexander, Nizhny Novgorod.
“I replaced the old boiler with a double-circuit model condensation type Wissmann Vitodens 35 kW - gas consumption decreased from 1.5 to 0.8 cubic meters per hour, and the house became much warmer. It is easy to operate and functions properly. I think I’ll pay back all the costs in ten years.”
Igor, Chelyabinsk.
“I bought a boiler in 2011, but there is one serious drawback - rapid wear of the electrodes. Because of this, a spark often strikes the body, as a result, the gas in the combustion chamber ignites late, which leads to a strong bang, even the windows rattle.”
Stanislav, Perm.
“I installed a wall-mounted boiler a year ago. 1st winter - and already problems. I had to replace the three-way valve. There is moisture in the pipes at the air pressure sensor, which causes the protection system to trip and turn everything off. Thermal insulation does not help combat condensation. I don’t know what to do.”
Ivan Sovetov, Volgograd.
The main reason for malfunctions in the operation of gas boilers is failures in automation due to operation in non-standard conditions and clogging of individual parts with combustion products, rust, and so on. The most common problem with double-circuit boilers is the wear of the three-way valve thread, which is manifested by the failure of one of the circuits. When purchasing such equipment, it is advisable to learn how to fix this problem yourself.
Review of advantages and disadvantages
1. Economical - the efficiency of Viessmann units ranges from 88 to 98%.
2. An undoubted advantage is the manufacture of the housing and heat exchanger from reliable materials that are resistant to corrosion. These parts of all Wissmann brand gas boilers are guaranteed by the manufacturer for 10 years.
3. At the same time, the notorious German quality is an advantage and a disadvantage - despite the overall durability of the structure and gas equipment, reviews indicate that individual small parts of cheap models that are not designed for extreme loads often fail under the influence of domestic water.
4. Viessmann produces gas boilers for every taste and money.
5. A two-year warranty for all products makes it possible to identify problem parts of your unit free of charge and learn how to repair them in the future (except for gas equipment). However, there are very few certified specialists in installing and repairing Viessmann equipment in Russia, so after warranty period serious repairs will be expensive.
Price
Depending on the characteristics, the price of one Wissmann unit can range from 50,000 to several million rubles. Main factors influencing the final cost:
- Thermal power of the installation - if you buy a boiler up to 35 kW, then the effect is insignificant, from 45 kW - the price increases almost in proportion to the nameplate power.
- The presence of condensation heat exchangers and special mixers to prevent the formation of condensation on heating surfaces.
- Availability of a boiler.
- Structurally complex automatic control systems.
- Possibility of using several types of fuel.
- Durable elements made of copper and high-quality stainless steel.
The size of the heat exchanger has a critical influence - compact wall-mounted models of low weight, having a volume of simultaneously heated liquid of several liters, cost almost 2 times less floor options with a working volume of 40 liters or more. Downside medal is the reduced durability of wall-mounted boilers, the presence of components in them that are susceptible to malfunctions and periodic failure.
| Series | Model number | power, kWt | Number of circuits | Technical features | Cost, rubles |
| Vitopend 100-WH1D | 277 | 24 | 1 | Open c.s. | 56 000 |
| 274 | 24 | 1 | Closed case | 59 000 | |
| 268 | 24 | 2 | Open c.s. | 58 000 | |
| 262 | 24 | 2 | Closed case | 61 000 | |
| 269 | 30 | 2 | Open c.s. | 66 000 | |
| 263 | 30 | 2 | Closed case | 69 000 | |
| Vitopend 111-WHSB | 45 | 24 | 2 | Open c.s. | 174 000 |
| 47 | 24 | 2 | Closed case | 185 000 | |
| 46 | 30 | 2 | Open c.s. | 176 000 | |
| 48 | 30 | 2 | Closed case | 189 000 | |
| Vitodens 100-WB1C | 104 | 35 | 1 | For methane | 134 000 |
| 110 | 35 | 1 | For liquefied gas | 121 000 | |
| 149 | 35 | 2 | For methane | 143 000 | |
| 151 | 35 | 2 | For liquefied gas | 129 000 | |
| 148 | 26 | 2 | For methane | 139 000 | |
| 150 | 26 | 2 | For liquefied gas | 128 000 | |
| Vitodens 200-B2KA | 38 | 35 | 2 | Vitotronic 100 | 307 000 |
| 40 | 35 | 2 | 200 | 333 000 | |
| Vitodens 200-B2HA | 466 | 35 | 1 | Vitotronic 100 | 250 000 |
| 470 | 35 | 1 | 200 | 275 000 | |
| 877 | 60 | 1 | Vitotronic 100 | 309 000 | |
| 881 | 60 | 1 | 200 | 335 000 | |
| 879 | 100 | 1 | Vitotronic 100 | 444 000 | |
| 486 | 150 | 1 | 200 | 664 000 | |
| Vitocrossal 300 CU3A | 39 | 35 | 1 | Vitotronic 200 | 575 000 |
| 41 | 60 | 1 | 200 | 770 000 | |
| Vitocrossal 200 CM20 | 229 | 87 | 1 | Vitotronic 300 | 1 050 000 |
| 234 | 311 | 1 | 300 | 2 062 000 | |
| Vitogas 100-F GS1D | 871 | 35 | 1 | Vitotronic 100 | 144 000 |
| 881 | 35 | 1 | 200 | 211 000 | |
| 884 | 60 | 1 | Vitotronic 200 | 245 000 | |
| 916 | 140 | 1 | 200 | 745 000 | |
| Vitorond 100 VR2B | C69 | 33 | 1 | With gas burner | 328 000 |
| B18 | 33 | 1 | With oil burner | 279 000 |
The German company Wissmann has been one of the world leaders in the heating equipment market for several decades. The company gained its fame primarily due to its solid fuel and gas floor-standing boilers. And in this segment, perhaps, they have no equal at all.
IN last years The German concern is increasingly relying on compact and economical wall-mounted Viessmann gas boilers. Reviews for this type equipment is not as common as, for example, popular boilers of the brands or.
This is understandable, because the equipment is from German manufacturer has never been budget-friendly, and the price of wall-mounted single-circuit and double-circuit gas boilers Visman did not allow them to be purchased and made available to the average buyer.
Today we’ll talk in more detail and review the wall-mounted gas appliances of the widespread Viessmann Vitopend 100-W WH1d series. Thanks to the operating instructions, we will together determine their significant advantages and disadvantages compared to competitors, and consider the main types and technical characteristics of German boilers of this brand.
Main types and models of wall-mounted gas boilers Visman
Today, the German concern produces two main types of wall-mounted devices:
1. Traditional boiler models Viessmann Vitopend 100-W;
2. Condensing boilers Viessmann Vitodens 100(-200)-W.
Gas boiler Viessmann Vitopend 100-W
To countries Western Europe a German company supplies condensing gas boilers of the model Viessmann Vitodens. In Russia this type equipment is not so popular due to its high price of 100 thousand rubles and above. These devices have a very good efficiency indicator (more than 100%), and the country of origin is Germany.
For Russia and the CIS countries, this company has developed more budget series wall-mounted gas boilers Viessmann Vitopend 100-W. These models are characterized by a standard (for wall-mounted units) efficiency indicator of about 90%, and the price for a boiler is more realistic for the consumer - from 700 euros, which is already noticeably lower than, for example, for the same “”.
Boilers of the Viessmann Vitopend 100-W series are assembled in Turkey and in some countries of Eastern Europe, they are available in several versions:
— double-circuit with thermal power of 22, 24 and 30 kW;
- single-circuit with a power of 24 and 30 kW.
Depending on the type of combustion products emitted, gas boilers are divided into devices:
- With closed camera combustion or “turbo boilers”, with separate (80/80 mm) and, i.e. “pipe in pipe” type (60/100 mm);
- with an open chamber or “atmospheric” boilers, with a chimney pipe diameter of 130-140 mm.
Design and features of gas boilers Viessmann Vitopend 100-W
In Russia, turbocharged double-circuit gas boilers have gained the most popularity, let's take a closer look at them in the photo below.
1. Turbine
2. Primary copper heat exchanger
3. Combustion chamber
4. Gas burner with flame modulation
5. AquaBloc hydraulic unit with Multi-Stecksystem quick-release connections
6. Boiler control unit
7. Expansion tank
Boilers of this model have two heat exchangers: a copper primary, and a compact secondary made of stainless steel for heating running water.
Three-speed circulation pump "Wilo" with automatic air vent was replaced with a higher quality analogue - a pump from a German manufacturer " Grundfos", capable of raising a column of water up to 6 meters. Membrane expansion tank models with a rated power of up to 24 kW have a volume of 6 liters, and 30 kW - 10 liters.
Thanks to a special hydraulic module AquaBloc With quick connectors Multi-Stacksystem, it has become very convenient to diagnose and repair the main elements of a gas boiler. This is especially true if you need to quickly replace any spare parts when the air temperature outside is sub-zero.
The entire hydraulic part of the boiler of this brand is made of high-quality composite materials. Both heat exchangers, gas and three-way valves, flow and temperature, flame and draft sensors are made in Europe.
Vitopend boilers automatically maintain the temperature of hot water and coolant, thanks to an automatic modulating burner. The device also has a self-diagnosis system and boiler protection against freezing and overheating, as well as a safety group.
Operation control and functions of the Visman gas boiler
On the front side of the device body there is a control unit, with the help of which the temperature is adjusted and the operating modes of the Vitopend boiler are set. In addition, the digital LCD display shows error codes if a malfunction occurs during the operation of this gas heating equipment, as well as control of the operation of the indirect heating boiler, if necessary.
Visman boiler control unit
1 - pressure gauge
2 - LCD display
3 — flow water temperature controller in the DHW circuit
4 - coolant temperature regulator in the heating circuit
5 - boiler on/off button
Single-circuit and double-circuit gas boilers Viessmann Vitopend 100-W have built-in weather-dependent automation. If you buy an additional sensor outside temperature, then the boiler will work, taking into account the weather and air temperature outside the window, on the street.
In addition, to maintain the required air temperature in the house, it is possible to install room thermostat for Visman boiler. The company produces several types of these control devices under the name “Vitotrol”:
— mechanical thermostat type "RT"
— programmable type “UTA”
— with digital display “UTDB”
— with a built-in receiver and remote radio transmitter “UTDB-RF”
Heated floor connection kit gas boiler Viessmann
To connect the system heated floors the company has developed a special kit.
It consists of the following elements:
- circulation pump;
— thermostatic mixing valve;
— thermal heads with a remote sensor;
— supply copper fittings.
This set automatically supports temperature regime, necessary for heated floors and prevents the formation of condensation in the boiler.
Having purchased such an installation kit for a Wiesmann boiler, you no longer have to purchase an expensive manifold group with a pumping and mixing unit for heated floors.
Specifications double-circuit gas boilers Viessmann Vitopend 100-W
Double-circuit (combined) boilers of the Visman brand have a capacity of hot water from 10 to 14 l/min., depending on power specific model. Electricity consumption is low: up to 120 W from a 220 V power supply. To avoid damage to the boiler’s electronic board, experts strongly recommend purchasing.
Capable of operating on natural and liquefied gas (when replacing injectors gas burner) at low consumption. In details technical specifications are given in the table.
Gas boiler Visman: technical characteristics
Advantages of wall-mounted gas boilers Viessmann Vitopend 100-W— quality of materials;
— noiselessness;
— compact dimensions;
— modern German technologies;
- a prestigious brand.
Disadvantages of Visman gas boilers
— high price for boilers;
— high prices for spare parts and components;
- hydraulic tubes from composite material;
- narrow model range.
Today we together disassembled wall-mounted double-circuit gas boilers Visman and wrote your review about this device. In accordance with the operating instructions, we examined the technical characteristics and design of the Viessmann Vitopend 100-W WH1d series boilers.
Despite some shortcomings and high prices for gas boilers, this is a very high-quality and reliable heating device from a German manufacturer. Perhaps it’s worth spending money on a brand once and buying a good, prestigious heating equipment to avoid problems with your boiler in the future. Let's watch the video.