The gas boiler Bosch Condens 5000 W ZBR 70-3 is intended for installation on the wall in any room and takes up almost no space, as it differs in compact dimensions and advanced design. Also, this equipment is absolutely safe for people.
Wall mounted gas condensing boilers Bosch Condens 5000W series are modern, quiet and economical equipment for heating a variety of objects. In a number of distinctive features the considered line of boilers means their compactness and ease of use, due to which such models can be widely used in rooms of any type.
Distinctive features
Display of operating parameters, as well as the creation of daily and weekly programs using Fx controllers
Electronic composition control gas-air mixture
Constant power modulation in heating and DHW mode
Silumin heat exchanger with patented tube configuration technology increasing heat transfer while minimizing boiler size
Modulation burner (20-100%) with premix
Ability to operate without maintaining minimum volume flow, thanks to the Flow Plus system
Error and fault indication
Controllable with Fx series regulators
Ionization flame control
Frost protection and pump blockage
Step-by-step protection against low pressure in the heating circuit
Model: Bosch Condens 5000 W
Manufacturer: Germany
Gas stove
Warranty: 2 years
Build country: Turkey
Installation: wall-mounted
Combustion chamber: closed
Number of circuits: single circuit
Heated area: 700 sq.m
Efficiency: 109.4%
Max. water pressure in the heating circuit: 3 bar
Management: electronic
Thermal power: 14.3 - 69.5 kW
Heat load: 13.3 - 64.3 kW
Fuel: natural gas, liquefied gas
Natural gas consumption: 6.81 cubic meters / hour
Heating boiler type: gas, convection
Heat carrier temperature: 30 - 90 ° С
Nominal pressure of natural gas: 20 mbar
Gas connection pipe: 1 ″
Heating circuit connection pipe: 1½ ”
Dimensions: (WxHxD) 980 × 520 × 465 mm
Weight: 70KG
Chimney diameter: 150 mm
Gas boilers Bosch (Bosch) - floor and wall, single and double-circuit, condensing
5 (100%) votes: 1When designing a heating system, it is necessary to plan everything correctly and provide for all the nuances. One of the most important criteria is the selection of equipment that can create the most comfortable atmosphere in the room, consume fuel economically and work without failures and malfunctions. The Bosch gas boiler is excellent heating device that meets all these requirements.
Gas boiler Bosch Condens 2500 W
The German manufacturer Bosch has been producing gas heating equipment for 70 years. Products are grouped according to a number of criteria:
You can find out the price and buy heating equipment and related products from us. Write, call and come to one of the shops in your city. Delivery throughout the territory of the Russian Federation and the CIS countries.
Thanks to this, each user will be able to choose a unit based on the required functionality, technical characteristics and the area of the room where it will be located.
Heating devices manufactured by the Bosch manufacturer are distinguished by their high strength and reliability, as well as a long service life.
Numerous user reviews indicate that gas boilers Bosch are highly efficient units. Let's consider the main advantages of these devices:
Despite the large number of advantages, there are also disadvantages:
The range of the German manufacturer of boiler equipment includes various models according to the number of circuits, place of installation and principle of operation. Let's consider them in more detail.
Units with a floor-standing design are highly economical, they will not consume a lot of fuel. The complete set of devices includes a standard one, which can monitor the gas supply level and the thrust force. If any malfunctions and malfunctions occur, then an emergency shutdown of the device is triggered. Floor standing models are well suited for areas where power supply problems are common.
Gas floor-standing boilers BOSCH GAZ 2500 F
Floor-standing installations are very often used to supply heat to large rooms. Their area reaches from 130 to 500 m². This is due to the high power of the units, it is 30 kW.
The disadvantages of Bosch floor boilers include the following factors:
Aggregates wall execution equipped with circulation pump , security team and an expansion tank. The devices themselves are compact in size, they are easily attached to the wall. Some models have a forced discharge of combustion products. For this, a small branch pipe is mounted, which is led out into the street through an adjacent wall.
Wall mounted Bosch gas boilers have gained wide popularity thanks to automated system work. The device itself maintains a certain temperature regime in the house. For example, during the day the temperature during the day will be stable at + 18 ° С, and in the evening at the selected time it will move to + 23 ° С.
If desired, you can connect a warm floor to the boiler with the ability to adjust or set certain parameters through the built-in control panel.
This is the simplest type of Bosch gas boilers, they are intended only to supply heat to houses and non-residential premises. Their package includes one, the devices are equipped with a built-in strapping, which includes expansion tanks and circulation pumps... On the market there are both small devices with low power ratings and very powerful devices that are designed to supply heat to large rooms.
The main advantage of models with one circuit is simple construction since the number of elements that make up the device is minimized. The units are characterized by high reliability. However, if you want to have hot water in the house, then you will have to look for an alternative method of supply. hot water... For this, electrical storage water heaters, gas water heaters, and instantaneous water heaters.
The Bosch gas boiler with two circuits is a good alternative to a single-circuit unit. They are practically the same in size, differ only in the internal equipment.
Double-circuit units operate with two heat exchangers and with. In the first case, water heating in the hot water supply circuit is carried out at the expense of water from the heating circuit, which moves through the main heat exchanger in a closed volume. In another case, the heat exchanger is, as it were, absent, since it is hidden inside the main exchanger.
It is worth noting that such a scheme for the structure of Bosch double-circuit units is considered not very reliable. Regardless of what design has double-circuit boiler, such devices allow you to save free space in the room.
Open-hearth boilers are designed according to the traditional scheme, in which the process of gas combustion with a natural inflow of atmospheric air is provided - this is the principle that flow-through gas water heaters and ordinary floor standing boilers.
Bosch Condens 2000 W 24 Kw
Air is drawn here directly from the room in which the boiler is located. The combustion products are removed through a traditional chimney, in which there is always a draft. Therefore, the premises in which gas boilers with an open hearth are installed must have good ventilation and strictly comply with fire safety rules.
Bosch wall-mounted gas boilers are very often called atmospheric, since combustion is carried out under normal atmospheric pressure... The advantage of an open burner is that the equipment is very simple, and as a disadvantage, one can note a rather low productivity and the fact that the gas does not burn completely. But on the other hand, such a burner works almost silently.
Bosch wall-mounted boilers with a closed combustion chamber are also called turbocharged. Gas combustion here takes place in a special burner with forced air supply - it is taken from outside the room by means of high power. The combustion products are removed in the same way. Since they are removed forcibly, chimney draft is not required. That is why, together with turbocharged boilers, they are used, which are mounted in the nearest wall.
Bosch gas wall-mounted boilers with a closed combustion chamber have a lot of advantages:
There is also a significant disadvantage - this is noise, which is due to powerful fans included in the design of the unit. They perform the function of air intake and removal of combustion products. Many models with modulating burners have a variable speed, which means that the devices are not so loud at light loads.
The key disadvantage of turbocharged wall-mounted gas boilers is that they include many components that negatively affect the reliability of the units.
In the combustion products of classic gas boilers, called convection boilers, a large amount of thermal energy remains, incl. in the form of heated water vapor. There are technologies that make it possible to take this heat and send it to the heating system. In order to cope with this task, have been developed that have the ability to intelligently use the generated heat.
Condensing double-circuit gas boiler Bosch Condens 2000 W ZWB
The manufacturer indicates that the efficiency of these boilers is 110%, but in reality it is nothing more than a marketing ploy, in fact, the productivity increases by about 5-10% of the initial indicator, but never reaches 100%.
Advantages of Bosch condensing boilers:
As disadvantages, it is worth noting the complex design, the need to drain the condensate that occurs during the condensation of water vapor.
All wall-mounted condensing boilers have a closed firebox.
If you want to purchase a high-quality wall-mounted gas boiler Bosch, then you should take a closer look at the leading models, which will be discussed further.
The Bosch 6000 gas boiler is a 18 kW heating device. It will be enough to supply heat for 180 m² premises. This unit has one circuit, the design is simple, the package includes a modulating burner with a closed combustion chamber, the heat exchanger is made of copper.
Boiler BOSCH GAZ 6000
Due to electronic modulation of the flame, it is possible to smoothly regulate the heat output within a wide range. Control - electronic, there is a self-diagnosis system.
Optionally, a gas boiler Bosch Gaz 6000 can be rebuilt to function on liquefied gas.
Distinctive features of the model:
The described model has found wide user demand.
This single-circuit wall-mounted boiler is also very popular. The power of the device is 24 kW. The combustion chamber of this gas boiler is open, there is expansion tank, with a volume of 8 liters and circulation pump with blocking protection.
The package includes a security group. The temperature in the heating system is in the range from +38 to + 42 ° С. The maximum area that the device can heat is 240 m².
His key feature is the presence of a built-in gas filter.
Double-circuit wall-mounted boiler Bosch Gaz 7000 with a capacity of 28.1 kW and a closed combustion chamber. The equipment includes electronic modulation of the flame, due to which the boiler can operate at low power - 11.3 kW.
Gas wall-mounted boiler BOSCH 7000 W
The device also has a modern electronic control, a self-diagnosis system, overheating protection, a safety group and a connector for connecting an external control module.
The performance of the hot water supply circuit is high, in the range from 8.1 to 20.1 l / min, it all depends on the set temperature regime and the temperature of the water in the water supply system.
Note specific traits boilers Bosch Gaz 7000:
If you are looking for a simple and reliable Bosch gas boiler model, then be sure to take a closer look at this model.
Summing up all of the above, it is worth saying that gas boilers produced by the German manufacturer Bosch deserve your attention. They are highly efficient and reliable. A wide range of models allows you to choose a unit based on the requirements that you place on your heating equipment.
Wall mounted gas boilers are in certain demand, as they are compact and do not take up too much space. Today they are installed in individual apartments, private houses, as well as in buildings of small businesses. The most preferred brands include Bosch, a well-known German brand. Many consumers already know that a Bosch gas boiler, double-circuit or single-circuit, will become a reliable and durable heat source. Let's take a look at what Bosch equipment is and what its specific features are.
Heating equipment from well-known manufacturers is characterized by a large margin of safety and reliability. And it lasts much longer, delighting consumers with warmth. We can say the same about Bosch gas boilers, which have earned particular popularity among domestic consumers. They are available in a variety of configurations and are available in a large number of models in various capacities.
The Bosch gas boiler is a smart choice for those who are going to create in their home autonomous system heating. The device mounted in the system will show high efficiency, will please with the absence of problems in operation and the minimum number of breakdowns. Consider the main advantages of BOSCH gas boilers:
Unfortunately, there are some drawbacks:
The cons are not the worst, they can be neglected. But you will get reliable heating equipment at your disposal.
If you are going to buy a wall-mounted gas boiler from Bosch, you will definitely need information on the types of equipment sold. The choice of consumers is presented:
Let's consider this equipment in more detail.
Before us is the simplest Bosch gas boilers, created exclusively for heating residential and non-residential premises. They are built on the basis of a single heat exchanger and are equipped with built-in piping - these are circulation pumps and expansion tanks. The choice of consumers is presented as small units, with a capacity of several kilowatts, and very powerful, focused on heating large areas.
The main advantage of single-circuit models is their simplicity - inside we will find a minimum of nodes, which makes the equipment more reliable. But in this case, you will have to look for a way to organize the preparation of hot water. For this, electric storage water heaters, gas water heaters, heaters are used. indirect heating or electric instantaneous water heaters.
The Bosch gas double-circuit boiler will be an excellent alternative to the single-circuit version. These devices are almost identical in size, differing only in the internal stuffing. Double-circuit devices are built according to schemes with two heat exchangers or with a bithermal heat exchanger. In the first case, the water in the DHW circuit is heated by water from the heating circuit, which circulates through the main heat exchanger in a closed volume (at this time, the heating does not work).
In the second case, there is no second heat exchanger, as it is hidden inside the main exchanger. Such a scheme for the construction of Bosch double-circuit gas boilers (and other brands) is not the most reliable. Regardless of how the double-circuit unit is built, it saves free place in the house, replacing two devices at once - a boiler and a water heater.
Heating engineers advise purchasing Bosch double-circuit gas boilers, built according to a scheme with two heat exchangers - they are more reliable and durable.
Bosch gas boilers with open chamber combustion is created according to the classical scheme, which provides for the combustion of gas with a natural inflow of atmospheric air - this is how flow-through gas water heaters (columns) and simple floor-standing boilers work. Air is drawn here directly from the room in which the unit is installed. The combustion products are sent to a traditional chimney, which always has draft. Consequently, the premises where Bosch open gas boilers are installed must be ventilated and comply with strict fire safety requirements.
Wall-mounted heating boilers from Bosch (and other brands) are often called atmospheric, since combustion occurs at normal atmospheric pressure. The advantage of an open burner is the comparative simplicity of the equipment, the disadvantage is lower efficiency and incomplete combustion of the gas. But such a burner has a low noise level - only the gas itself makes noise in it.
Bosch closed wall gas boilers are called turbocharged. The thing is that the gas burns here in a special burner with forced air supply - it is taken from outside the room with the help of a powerful fan. The combustion products are removed in a similar way. Since they are removed forcibly, draft in the chimney is not needed. Therefore, together with turbocharged units, short coaxial chimneys, which are displayed behind the nearest wall.
Bosch gas wall-mounted boilers with a closed combustion chamber have many advantages:
There is also a certain drawback - this is an increased noise level, since the equipment design contains powerful fans responsible for air intake and removal of combustion products. In most models with modulating burners, they have a variable speed, which slightly reduces noise at low loads.
The main disadvantage of Bosch turbocharged wall-mounted gas boilers is their increased complexity - the more nodes, the less reliability.
In the combustion products of traditional gas boilers, which are called convector boilers, a lot of heat remains, including in the form of heated water vapor. There are technologies that allow you to take this heat and send it to the heating system. Especially for this, Bosch condensing wall gas boilers were created, which are able to use the generated heat to the maximum.
There is a slight subtlety here - the manufacturer says that the efficiency is up to 110%, but in fact this is nothing more than a marketing ploy (such an efficiency contradicts the laws of physics). In reality, the efficiency increases by 5-10% of the initial indicator, but never reaches 100%.
Advantages of Bosch condensing wall-mounted gas boilers:
There are also disadvantages - increased complexity, the need to drain condensate, which is formed as a result of condensation of water vapor.
All Bosch wall-mounted condensing gas boilers are built according to the scheme with a closed combustion chamber.
If you are planning to buy a good wall-mounted gas boiler from the Bosch company, then this is an excellent wish - you just have to deal with the most popular models. Let's take a look at what users prefer.
The wall-mounted boiler Bosch 6000 is a heating unit with a power of 18 kW. This power is enough to heat rooms up to 180 sq. m. The model is made according to a single-circuit scheme and is distinguished by its simplicity. The heart of the unit is a modulating burner with a closed combustion chamber and copper heat exchanger... Thanks to electronic modulation of the flame, it is possible to smoothly adjust the heat output over a wide range. ... The control here is electronic, with a self-diagnosis system. The possibility of working on liquefied gas is provided, for which it will be necessary to reconfigure the equipment.
Other features of the model:
The model is in great demand among users.
Another popular single-circuit wall-mounted unit from Bosch. The thermal power of the model is 24 kW, with the possibility of wide adjustment. It is built according to the scheme with an open combustion chamber and is endowed with an 8 liter expansion tank and an anti-blocking circulation pump. There is also an entire security group inside. Temperature in heating system varies from +38 to +82 degrees, the maximum heated area is up to 240 sq. m. The difference between the boiler is the presence of a built-in gas filter.
The 4000 series includes many other Bosch wall-mounted gas boilers, differing in power and number of circuits.
Before us is a double-circuit wall-mounted gas boiler from Bosch, with a power of 28.1 kW and endowed with a closed combustion chamber. It is equipped with an electronic flame modulation system, which makes it possible to operate at a reduced power - from 11.3 kW. The device was endowed with advanced electronic control, a self-diagnosis system, overheating protection, a safety group and a connector for connecting an external control module. I am pleased with the performance of the DHW circuit - from 8.1 to 20.1 l / min, depending on the set temperature regime and the temperature of the water in the water supply system.
Condensing boilers Bosch (Bosch) is a heating equipment from the world's leading manufacturer. Buyers have long appreciated the German quality and reliability of the brand's products. Therefore, boilers produced under the Bosch trademark are especially popular, despite their rather large cost.
Application condensing equipment Bosch is especially important for heating systems with low temperature regime... It can significantly reduce the cost of heat supply, as well as reduce emissions of harmful gases into the atmosphere.
The most popular on the market is the Bosch Condens series. Depending on the requirements in this line, you can choose both wall-mounted and floor models... They are all compact, have an attractive appearance and will perfectly fit into any interior.
The single-circuit Bosch Condens unit will provide your home with warmth, and the double-circuit boiler, in addition to heating, will give you joy of use. hot water... Models in this series have different capacities. Its value must be selected based on the size of the room and the characteristics of the climate in your region.
We do not recommend doing the connection of condensing equipment yourself. This is a fairly complex technique that can be easily damaged. It is better to entrust the installation and installation to qualified specialists of our company.
