Gas boiler Buderus Logano G234X (WS). Floor standing cast iron gas boilers Buderus Logano G234 Low temperature mode for maximum efficiency

Buderus Logano G234 WS-50 kW Gas cast iron outdoor boiler, atmospheric burner

Logano G234WS

• Boiler block design with perfectly matched sections
• Boiler sections made of high quality cast iron GL 180 M
• Combustion chamber closed on all sides
• Intensive heat dissipation of heating surfaces due to special fins
• Ease of installation and Maintenance due to simple design
• Fully automatic operation with electric ignition, no additional gas consumption required for ignition
• For ease of gas connection to the boiler at the back, under its casing there is a gas pipeline
• Thermal insulation 80 mm thick. reduces heat loss to a minimum
• The heating boiler is fully assembled with casing - this saves time and installation costs
• Compact dimensions - an advantage when passing through openings and when placed in a boiler room
• Various combinations with control systems and storage tanks to suit every need
• Big choice additional equipment for quick installation adapted to a particular boiler

• Fully automatic burner with electrical ignition
• Ionization flame control and double solenoid valve
• The venturi tube of the gas burner ensures that the fuel is mixed with air. During the combustion process, many small individual flames are formed without a high-temperature core. Therefore, in such gas burners, the combustion temperature is significantly reduced. In addition, the short flame of these centers easily breaks away from the burner rod, reducing the heat load on it.

• Heating boiler - natural gas H, with thermal insulation and boiler lining - 1 box
• LPG conversion kit P and B/P (optional) - 1 box
• Control system (optional) - 1 box

Temperature flue gases/ connection to the chimney
The required pressure for all boiler sizes is at least 3 and maximum 10 Pa.
For more accurate adjustment and maintenance of draft in the chimney, as well as for the organization of ventilation of the chimney itself, it is recommended to install and adjust an additional air regulator (draft limiter). The cross section of the auxiliary air regulator depends on the effective height and cross section chimney.

Flue gas stop valve
If desired, a flue gas shut-off valve is available as an option. A flue gas shut-off valve installed upstream of the draft interrupter operates more efficiently than one installed after it.

Underfloor heating systems
In floor heating systems using oxygen-permeable plastic pipes (DIN 4726), a heat exchanger must be installed between the boiler and the floor heating system.

Cooking hot water
The heating boiler can work with any water heater tank. Combinations of the boiler with tanks of the Logalux ST/SU series have particular advantages.

General provisions

• For boilers that must be equipped with a flue gas control system in accordance with the FeuVO of the respective federal state, accessories can be supplied
• For version B11 (without flue gas control system), the boiler may only be installed in rooms that have the required ventilation to the atmosphere and have a self-closing and hermetic door, e.g. in boiler rooms
• For version B11 BS (with flue gas monitoring system), the boiler can be installed in apartments or similar places
• To ensure the functioning of the boiler, all connections must be made in the places specified for them.
• When installing a gas heating boiler operating on liquefied gas, it is recommended to install a second solenoid valve below ground level. Switchgear to control the solenoid valve can be supplied as an option
• In systems with underfloor heating, with several heating circuits, and in systems with a large volume of water, it is necessary to install a mixer to control the heating circuits, depending on the local operating conditions.

When installing the boiler, observe the following minimum distances(indicated in brackets). For the convenience of installation, service and maintenance work, it is necessary to maintain the recommended distances from the walls.
The room where the equipment is to be installed must be protected from the cold and well ventilated. In addition, care must be taken to ensure that the combustion air is not contaminated with dust or halogenated hydrocarbons. Halogenated hydrocarbons of all kinds are found, for example, in aerosols, solvents and cleaners, varnishes, paints, and adhesives.

Modern universal boiler concept

• Low-temperature boiler according to DIN EN 297 with continuously variable boiler water temperature control without base temperature ( minimum temperature boiler water)
• Four certified boiler sizes with a nominal heat output of 38-55 kW
• The boiler is designed for natural gas H and LPG P / B/P
• Boiler design with perfectly matched sections made of high quality cast iron
• Proven and reliable heating boiler with cast iron heat exchanger and atmospheric gas burner
• Can be combined with adjacent storage tanks Logalux ST and Logalux SU from the Buderus range
• Combinable with various systems controls from the Buderus program
• High standardized utilization rate (93%) and low emissions harmful substances

• atmospheric gas-burner with premix without fan
• Heating mode without additional noise reduction measures
• Stable operation on natural gas with supply pressure up to 10 mbar

• Control functions adapted to the system hydraulics
• Easy setting of all control system functions (Push and Turn)
• It is possible to expand the configuration of all control systems of additional modules

• adapted to the respective hydraulic scheme quick mounting system for the heating circuit to be connected to the boiler or fixed to the wall
• Convenient connection of storage tanks Logalux ST and Logalux SU with a capacity of 150, 160, 200 and 300 liters to the boiler thanks to the connection pipe boiler-water heater with loading pump and check valve
• Burner design without moving parts
• Easy conversion of the burner to other types of gas

Article: 8732204652

Documentation

Logano G234WS

• Boiler block design with perfectly matched sections
• Boiler sections made of high quality cast iron GL 180 M
• Combustion chamber closed on all sides
• Intensive heat dissipation of heating surfaces due to special fins
• Easy installation and maintenance due to uncomplicated design
• Fully automatic operation with electric ignition, no additional gas consumption required for ignition
• For ease of gas connection to the boiler at the back, under its casing there is a gas pipeline
• Thermal insulation 80 mm thick. reduces heat loss to a minimum
• The heating boiler is fully assembled with casing - this saves time and installation costs
• Compact dimensions - an advantage when passing through openings and when placed in a boiler room
• Various combinations with control systems and storage tanks to suit every need
• Large selection of accessories for quick installation adapted to the specific boiler

• Fully automatic burner with electrical ignition
• Ionization flame control and double solenoid valve
• The venturi tube of the gas burner ensures that the fuel is mixed with air. During the combustion process, many small individual flames are formed without a high-temperature core. Therefore, in such gas burners, the combustion temperature is significantly reduced. In addition, the short flame of these centers easily breaks away from the burner rod, reducing the heat load on it.

• Heating boiler - natural gas H, with thermal insulation and boiler lining - 1 box
• LPG conversion kit P and B/P (optional) - 1 box
• Control system (optional) - 1 box

Hydraulic resistance of the boiler to water

Fuel

The gas burners are factory set to natural gas H, comparable to the EE-H method. You can reset the gas type to LPG P / B/P at any time using the conversion parts. It is not possible to change over to city gas. The supplied gas pressure (supply pressure is the static overpressure of the gas relative to atmospheric when it is exhausted at the connection point of the gas appliance) must be in the following range:

1) - Up to 8 mbar when working with a gas pressure monitor

The maximum supply pressure for natural gas operation can be 25 mbar. For higher gas supply pressures, an additional gas pressure regulator must be installed on the burner. The maximum test pressure is 150 mbar.

Flue gas temperature / flue connection

The required pressure for all boiler sizes is at least 3 and maximum 10 Pa.
For more accurate adjustment and maintenance of draft in the chimney, as well as for the organization of ventilation of the chimney itself, it is recommended to install and adjust an additional air regulator (draft limiter). The cross section of the supplementary air regulator depends on the effective height and cross section of the chimney.

Flue gas stop valve

If desired, a flue gas shut-off valve is available as an option. A flue gas shut-off valve installed upstream of the draft interrupter operates more efficiently than one installed after it.

Underfloor heating systems

In floor heating systems using oxygen-permeable plastic pipes (DIN 4726), a heat exchanger must be installed between the boiler and the floor heating system.

Hot water preparation

The heating boiler can work with any water heater tank. Combinations of the boiler with tanks of the Logalux ST/SU series have particular advantages.

General provisions

• For boilers that must be equipped with a flue gas control system in accordance with the FeuVO of the respective federal state, accessories can be supplied
• For version B11 (without flue gas control system), the boiler may only be installed in rooms that have the required ventilation to the atmosphere and have a self-closing and hermetic door, e.g. in boiler rooms
• For version B11 BS (with flue gas monitoring system), the boiler can be installed in apartments or similar places
• To ensure the functioning of the boiler, all connections must be made in the places specified for them.
• When installing a gas boiler operating on liquefied gas below ground level, it is recommended to install a second solenoid valve. Switchgear to control the solenoid valve can be supplied as an option
• In systems with underfloor heating, with several heating circuits, and in systems with a large volume of water, it is necessary to install a mixer to control the heating circuits, depending on the local operating conditions.

To ensure an environmentally friendly and trouble-free operation, we recommend regular inspections of the boiler and burner.

Boiler installation room

When installing the boiler, the specified minimum distances (shown in brackets) must be observed. For the convenience of installation, service and maintenance work, it is necessary to maintain the recommended distances from the walls.

The room where the equipment is to be installed must be protected from the cold and well ventilated. In addition, care must be taken to ensure that the combustion air is not contaminated with dust or halogenated hydrocarbons. Halogenated hydrocarbons of all kinds are found, for example, in aerosols, solvents and cleaners, varnishes, paints, and adhesives.

Modern universal boiler concept

• Low-temperature boiler according to DIN EN 297 with continuously variable boiler water temperature control without base temperature (minimum boiler water temperature)
• Four certified boiler sizes with a nominal heat output of 38-55 kW
• The boiler is designed for natural gas H and LPG P / B/P
• Boiler design with perfectly matched sections made of high quality cast iron
• Proven and reliable heating boiler with cast iron heat exchanger and atmospheric gas burner
• Can be combined with adjacent storage tanks Logalux ST and Logalux SU from the Buderus range
• Can be combined with various control systems from the Buderus program
• High standardized utilization rate (93%) and low emissions

• Atmospheric premix gas burner without fan
• Heating mode without additional noise reduction measures
• Stable operation on natural gas with supply pressure up to 10 mbar

• Control functions adapted to the system hydraulics
• Easy setting of all control system functions (Push and Turn)
• It is possible to expand the configuration of all control systems of additional modules

• Quick mounting system for the heating circuit adapted to the respective hydraulic circuit for connection to the boiler or wall mounting
• Convenient connection of Logalux ST and Logalux SU storage tanks with a capacity of 150, 160, 200 and 300 liters to the boiler thanks to the boiler-to-water heater connection pipe with charging pump and non-return valve
• Burner design without moving parts
• Easy conversion of the burner to other types of gas

The floor-standing gas cast-iron heating boiler "Buderus Logano G234X (WS)" with a capacity of 60 kW with an atmospheric burner appeared in an updated version in 2017 - with modern automatics of the standard EMS Plus and striking industrial design from Buderus. This new generation boiler has retained the main qualities inherent in its predecessor, such as high performance at low costs, reliability, efficiency, compactness, and also has a power of 60 kW. Works on both natural and liquefied gas. The boiler is designed for heating large buildings, as it can be used to organize economical heating when high power is required. In combination with high-quality Buderus floor-standing water heaters of the Logalux ST and Logalux SU series, it allows you to create a comfortable hot water system.

The premix atmospheric gas burner supplied at the factory does not have a fan, which ensures quiet operation. There is no need for additional noise suppression measures during the heating mode. The burner operates in fully automatic mode, the ignition is electric and does not require additional gas consumption.

The low-temperature heating boiler "Logano G234X (WS)" is equipped with an efficient heat exchanger with 7 sections, made of high-quality gray cast iron GL 180M. The sections are ideally matched to the design of the boiler block and have special ribs, due to which there is an intensive heat transfer of the heating surfaces. The boiler is equipped with 80 mm thick thermal insulation, which, together with the cladding, prevents energy losses.

The new boiler model "Logano G234X (WS)" is designed specifically for installation modern system control "Buderus Logamatic MC110" standard EMS Plus. This automation is optionally equipped with a controller "RC 310" or "BC 30 E" with touch screen and full text menu. Such a system allows you to work in weather-dependent mode, controls the boiler and indirect heating boiler, recirculation line, 3-way valve, and also informs about the current status, selected functions, errors. The control is carried out by a 0-10 V signal. The setting of all options is intuitive and very simple - according to the “Push and turn” principle. All control functions are coordinated with the system hydraulics. The control system can be expanded with additional modules: mixing modules, Internet connection module, cascade module with the ability to control up to 4 boilers, modules for solar systems. For complex systems, it is recommended to use the professional automation of the new generation "Logamatic 5000". The control system is not included in the delivery of the boiler and must be ordered separately.

Boiler "Logano G234X (WS)" is supplied fully assembled, with casing and gas burner, which saves a lot of time and costs for installation and quick start-up. The quick mounting system for the heating circuit for connection to the boiler or wall mounting is adapted to the respective hydraulic scheme. The tank water heater is conveniently connected to the boiler using a connecting pipeline with a loading pump and a non-return valve. The design of the burner has no moving parts, and its reconfiguration for other types of gas is as simple as possible. Since the combustion process takes place practically without the formation of soot, the amount of maintenance and cleaning work is reduced to a minimum. This boiler is pre-set for natural gas. For conversion to LPG, a special conversion kit is used. (optional).

The main features and advantages of the Logano G234X (WS) boiler:

• One size with 60 kW rated heating output
• Cast iron heat exchanger with finned heating surfaces
• Perfectly matched gray cast iron sections: 7
• High standardized efficiency: up to 92%
• Versions for operation on natural or liquefied gas
• Fully automatic atmospheric burner with electrical ignition
• Burner control SAFe
• Ionization flame control and double solenoid valve
• Low emissions of harmful substances
• Silent and reliable operation
• Combustion chamber closed on all sides
• The presence of a gas pipeline under the casing of the boilers for ease of connecting the gas from behind
• Richer functionality through combinations with standard control systems EMS and EMS Plus from the Buderus program (optional equipment)
• Simple and convenient control
• Low-temperature economical mode of operation, which reduces heating costs
• Infinitely variable boiler water temperature control without base temperature
• Can be combined with adjacent Logalux ST and Logalux SU boilers
• 80mm thermal insulation to keep heat loss to a minimum
• Fast installation – the boilers are already fully assembled with casing
• Compact dimensions - it is convenient to carry through the openings and place in the boiler room
• Easy installation and maintenance due to uncomplicated design
• Housing with a new "industrial" design in black and blue
• Modern technology of high quality
• Large selection of accessories adapted to the boiler for quick installation

Floor cast iron boilers Logano G234 and Logano G234WS equipped with pre-mix atmospheric gas burner. They are easily combined with many water heaters and controls from the Buderus range.

Power for any task:

Boilers Buderus Logano G234 38 kW, 60 kW, 44 kW, 50 kW, 55 kW, adapted for operation in Russian gas networks, have a performance that can cope with the most complex tasks. In combination with high-quality water heaters and convenient systems automation, they are able not only to warm any object, but also to provide it with hot water.

Low temperature mode for maximum efficiency:

The low-temperature technology is very economical, but it places high demands on materials. At low temperatures, condensate may form on the boiler surfaces for a short time, which causes corrosion, therefore Logano G234 heating units are made of special high-quality gray cast iron, resistant to aggressive influences.

The atmospheric gas burner integrated in the Logano G234 does not require a fan, so it is characterized by low noise. In addition, this type of burner device has a low emission of harmful substances. When burning natural and liquefied gas, the maximum result is always achieved.

Article: 8732204655

Documentation

Logano G234

• Boiler block design with perfectly matched sections
• Boiler sections made of high quality cast iron GL 180 M
• Combustion chamber closed on all sides
• Intensive heat dissipation of heating surfaces due to special fins
• Easy installation and maintenance due to uncomplicated design
• Fully automatic operation with electric ignition, no additional gas consumption required for ignition
• For ease of gas connection to the boiler at the back, under its casing there is a gas pipeline
• 80 mm thermal insulation reduces heat loss to a minimum
• The heating boiler is fully assembled with casing - this saves time and installation costs
• Compact dimensions - an advantage when passing through openings and when placed in a boiler room
• Various combinations with control systems and storage tanks to suit every need
• Large selection of accessories for quick installation adapted to the specific boiler

• Fully automatic burner with electrical ignition
• Ionization flame control and double solenoid valve
• New combustion system reduces emissions
• The Venturi tube of the gas burner ensures almost 100% mixing of fuel with air. During the combustion process, many small individual flames are formed without a high-temperature core. Therefore, in such gas burners, the combustion temperature is significantly reduced. In addition, the short flame of these centers easily breaks away from the burner rod, reducing the heat load on it.

• Heating boiler - natural gas E (G 20), with thermal insulation and boiler lining - 1 box
• Parts for conversion to liquefied gas P (G31) (optional) - 1 box
• Control system (optional) - 1 box

Hydraulic resistance of the boiler to water

Fuel

The gas burners are factory set, comparable to the EE-H method, for natural gas E (G20). The gas type can be reset to LPG P (G31) at any time using the conversion parts (accessory). It is not possible to change over to city gas. The supplied gas pressure (supply pressure is the static overpressure of the gas relative to atmospheric when it is exhausted at the connection point of the gas appliance) must be in the following range:

The maximum supply pressure for natural gas operation can be 25 mbar. For higher gas supply pressures, an additional gas pressure regulator must be installed on the burner. The maximum test pressure is 150 mbar.

Flue gas temperature / flue connection

The required pressure for all boiler sizes is at least 3 and maximum 10 Pa.
For a more precise adjustment and maintenance of draft in the chimney, as well as for the organization of ventilation of the chimney itself, it is recommended - after agreement with an authorized specialist in chimneys- installation and adjustment of the additional air regulator (draft limiter). The cross section of the supplementary air regulator depends on the effective height and cross section of the chimney.

Flue gas stop valve

If desired, a flue gas shut-off valve is available as an option. A flue gas shut-off valve installed upstream of the draft interrupter operates more efficiently than one installed after it.

Underfloor heating systems

In floor heating systems using oxygen-permeable plastic pipes (DIN 4726), a heat exchanger must be installed between the boiler and the floor heating system.

Hot water preparation

The heating boiler can work with any water heater tank. Combinations of the boiler with tanks of the Logalux ST/SU series have particular advantages.

General provisions

• For boilers that must be equipped with a flue gas control system in accordance with the FeuVO of the respective federal state, accessories can be supplied
• For version B11 (without flue gas control system), the boiler may only be installed in rooms that have the required ventilation to the atmosphere and have a self-closing and hermetic door, e.g. in boiler rooms
• For version B11 BS (with flue gas monitoring system), the boiler can be installed in apartments or similar places
• To ensure the functioning of the boiler, all connections must be made in the places specified for them.
• When installing a gas boiler operating on liquefied gas below ground level, it is recommended to install a second solenoid valve. Switchgear to control the solenoid valve can be supplied as an option
• In systems with underfloor heating, with several heating circuits, and in systems with a large volume of water, it is necessary to install a mixer to control the heating circuits, depending on the local operating conditions.

To ensure environmentally friendly and trouble-free operation and in accordance with § 10 EnEV, regular inspections of the boiler and burner are recommended.

Boiler installation room

When installing the boiler, the specified minimum distances (indicated in parentheses) must be observed. For the convenience of installation, service and maintenance work, it is necessary to maintain the recommended distances from the walls.

The room where the equipment is to be installed must be protected from the cold and well ventilated. In addition, care must be taken to ensure that the combustion air is not contaminated with dust or halogenated hydrocarbons. Halogenated hydrocarbons of all kinds are found, for example, in aerosols, solvents and cleaners, varnishes, paints, and adhesives.

Modern universal boiler concept

• Low-temperature boiler according to DIN EN 297 with continuously variable boiler water temperature control without base temperature (minimum boiler water temperature)
• Versions for natural gas E or LPG P
• Boiler design with perfectly matched sections made of high quality cast iron
• Proven and reliable heating boiler with cast iron heat exchanger and atmospheric gas burner
• Can be combined with adjacent storage tanks Logalux ST and Logalux SU from the Buderus range
• Can be combined with various control systems from the Buderus program
• High standardized utilization rate (93%) and low emissions

• Atmospheric premix gas burner without fan
• Heating mode without additional noise reduction measures
• The indicators of harmful emissions are below the boundary values ​​​​of the environmental requirements "Blue Angel"
• CE mark

• Control functions adapted to the system hydraulics
• Easy setting of all control system functions (Push and Turn)
• It is possible to expand the configuration of all control systems of additional modules

• Quick mounting system for the heating circuit adapted to the respective hydraulic circuit for connection to the boiler or wall mounting
• Convenient connection of Logalux ST and Logalux SU storage tanks with a capacity of 150, 160, 200 and 300 liters to the boiler thanks to the boiler-to-water heater connection pipe with charging pump and non-return valve
• Burner design without moving parts
• Easy conversion of the burner to other types of gas