Heating double-circuit boilers Lemax Premium series with a steel heat exchanger are designed for heating and hot water supply of apartments, residential buildings, cottages, administrative buildings equipped with a water heating system with natural or forced circulation.
The Lemax Premium double-circuit gas boiler meets all safety and environmental requirements established for this type of product. GOST 20548; t U 4931-011-24181354-2011
Lemax Premium boilers operate on natural gas GOST 5542-96 and are supplied in assembled form with gas burner device
The operating water pressure in the heating system is no more than 2 kgf/cm2; in a closed heating system it is necessary to install a safety system with safety valve for a pressure of no more than 1.5-1.7 kgf/cm 2
Steel floor double-circuit Tagonrog plant with a capacity of 20 kW used for heating residential buildings And production premises area up to 200 m2.
Double-circuit gas boiler Lemax Premium - 20 V with a steel heat exchanger is produced by the Tagonrog Gas and Heating Equipment Plant.
By contacting our company, you will buy a dual circuitgas boiler Lemax Premium - 20 V at official dealer from the manufacturer at a price lower than the factory price. In addition, you can purchase everything from us necessary equipment for your home's heating system.
Durability:
High-quality steel heat exchanger made from steel from the Magnitogorsk plant;
- heat exchanger 2 millimeters thick made of high-quality steel heat exchanger with enameling and anti-corrosion coating;
- maximum operating pressure 4 bar;
- thermal insulation of the heat exchanger is provided;
- treated with a corrosion inhibitory compound;
- service life 15 years.
Reliability:
Overheat protection;
- protection against traction interruption;
- flame protection;
- protection against soot formation.
Comfort and savings:
Ease of use;
- ergonomic design;
- no connection requirement electrical network;
- equipment gas valve SIT concern (Italy), saving up to 30% gas;
- 3 year warranty.
Gas boiler "Lemax" Can be converted to propane-butane or liquefied gas(balloon), just replace the nozzle
.
General Instructions gas boiler Lemax Premium Series
- Before using the heating boiler, please read this manual.
- Installation work, instruction in operation, commissioning, preventive maintenance and repair of the boiler are carried out by a specialized organization and the local gas management in accordance with the “safety rules for gas distribution and gas consumption systems” approved by the State Technical Supervision Authority of the Russian Federation, and building codes and SNIP rules 11-35-76; SNIP 2.04.05-91 of the State Construction Committee of the Russian Federation, according to the project for installing the boiler and mandatory completion of the control coupon.
- The installed boiler can be put into operation only after its acceptance by gas industry specialists, instructions from the owner and the mandatory completion of an installation control coupon (page 21 of the operating manual)
- Checking and cleaning the chimney, repairing and monitoring the water heating system are carried out by the boiler owner. When replacing an old boiler with low efficiency with a modern one, you must pay attention Special attention the design of your chimney. When the boiler efficiency is below 80-85%, the flue gas temperature is about 200 °C, which ensures good draft even with a poorly insulated chimney. With an efficiency of 90%, the temperature of the flue gases drops to 110-120 °C, and, in the case of an outdated chimney, the draft disappears, which leads to automatic operation and shutdown of the boiler. Failure statistics show that 94% of boiler problems are caused by an incorrectly installed chimney.
- In the room in which the boiler is installed, it is necessary to provide natural ventilation. It is prohibited to cover ventilation duct grilles.
- The use of boilers at hazardous production facilities is prohibited.
Installation and preparation for operation of the Lemax Premium series gas boiler
- The volume of the room in which the boiler is installed must be at least 8 m3. The distance between the boiler lining and the walls must be at least:
- Natural ventilation must be provided in the room in which the boiler is installed.
- When installing the boiler to heating network it is necessary to lay a sheet of non-combustible material on the floor heat-insulating material, on top - a sheet of iron, install a boiler on it.
- The connections of the boiler to the heating system and the gas main must be threaded, allowing the boiler to be disconnected if necessary. If the boiler is installed to replace an old boiler, it is necessary to flush the pipelines and radiators of the heating system to remove rust deposits, scale and sediment. If these requirements are not met, deposit products (rust, sediment) are transferred to the boiler, which significantly complicates the circulation of the coolant and reduces the heat transfer of the boiler. IN in this case claims regarding the temperature of the coolant during boiler operation are not accepted by the manufacturer.
- With increased heat consumption of the room (thickness external walls houses, integrity of windows and doors, distribution of heating system pipes in attics, attics that are not insulated, exceeding its area or significantly exceeding the coolant capacity - the number of radiators, pipes) from those established by the standards, the coolant temperature may not reach 80 ° C, which does not mean boiler defect.
Characteristics
The steel convection non-volatile gas atmospheric boiler Lemax Premium 20 is intended for heating apartments, residential buildings, cottages and administrative buildings equipped with a water heating system with natural circulation. With standard house insulation, a power of 20 kW is enough to heat a house for about 200 square meters. To remove combustion products, a chimney with a diameter of 130 mm is required. The Premium 20 model runs on natural gas and is supplied assembled with a gas burner device based on the Italian automatic 630 EUROSIT. In the production of Lemax Premium series boilers, high-quality steel 2 mm thick, grade DC01, is used, which allows you to operate the device much longer. Open camera combustion implies a method of forming a combustible mixture - air is taken from the room, and combustion products are removed naturally due to the draft created by a stationary vertical chimney. Lemax Premium 20 meets all safety and environmental requirements established for this type of product.
Peculiarities
- The unit does not require connection to the electrical network
- Starting is carried out using the piezo ignition button
- Equipped with original components of the gas burner device and a gas valve from the Italian concern SIT, as well as a POLIDORO injection microtorch burner
- Availability of a protection system against overheating, draft interruption, soot formation, as well as against blowing out of the boiler
- Ease of boiler maintenance due to the use of removable cladding elements and profile equipment;
- Ease of cleaning the boiler due to the use of a removable top panel
- Advanced safety protection system (heat exchanger overheat sensor installed)
- Maximum efficiency due to: increasing the heat exchange area, changing the design of the turbulator for maximum retention of exhaust gases
- Increased primary and secondary air flow
- Possibility of switching to liquefied gas (optional)
- The body is made of high-quality steel 2 mm with increased flatness
- The heat exchanger has cylindrical shape, which allows the boiler to operate in closed systems with operating pressure up to 1 atm
- Thanks to coating with anti-corrosion enamel CERTA (exposure temperature 750°C) and treatment with an inhibitory compound, the heat exchanger is protected from aggressive factors: salt solutions, mineral oils
Specifications
Boiler type Gas
Mounting method Floor
Combustion chamber type Open
Thermal power, kW 20
Natural gas Yes
Liquefied gas Yes
Chimney diameter, mm 130
Steel
Non-volatile Yes
Manufacturer Russia
Boiler type Gas
Operating principle Convection
Number of circuits Single circuit
Mounting method Floor
Combustion chamber type Open
Thermal power, kW 20
Natural gas Yes
Liquefied gas Yes
Chimney diameter, mm 130
Primary heat exchanger material Steel
Non-volatile Yes
Manufacturer Russia
Security automation 630 EUROSIT
Gas pipe diameter, inch 1/2
Diameter of connected pipes, inch 2
Vacuum range, Pa 4 - 25
Coefficient useful action,% not less 90
Maximum temperature outlet water, °C 90
Boiler weight, no more, kg 75
Nominal pressure gas, Pa 1300
Heat exchanger volume, l 42.8
Heat removal area, m2 1.6
Average gas consumption, m3/h 1.2
Flue gas temperature °C, not less 110
Type of gas burner device GGU 24
Height, mm 961
Depth, mm 556
Width, mm 470
High reliability
In Lemax Premium series gas boilers, installation work, operating instructions, commissioning, preventive maintenance and equipment repairs are carried out only by specially trained, qualified personnel service centers or employees of the local gas management in accordance with the “safety rules for gas distribution and gas consumption systems”, according to the boiler installation project. Checking and cleaning the chimney, repairing and monitoring the water heating system are carried out by the boiler owner. Natural ventilation must be provided in the room in which the presented model is installed. To go of this equipment from natural to liquefied gas, you will need a “conversion kit” (nozzle + injector). You cannot use injectors (nozzles) intended for natural gas, for operation on liquefied (propane-butane) gas, as this leads to improper combustion and failure of the boiler.
About delivery
- Delivery is carried out on weekdays from 12:00 to 18:00 Moscow time
- Delivery outside the Moscow Ring Road is 50 rubles/km and is paid according to the actual distance traveled by the vehicle. We recommend finding out the exact distance using the Yandex.Maps service
- Delivery over a distance of more than 130 km from Moscow is carried out through transport and logistics companies
- Delivery on weekends holidays, urgent delivery same day, order delivery at exactly the specified time is carried out at increased rates and after agreement with the store
- Upon delivery of the order by truck unloading of goods is carried out by the Buyer
- Approximately 1 hour before delivery, the forwarder contacts the Buyer. If it is impossible to confirm the acceptance and delivery of the order to the designated address, delivery is canceled
- Pickup is carried out after the store confirms the movement of the goods to the point of delivery of the order.
- The forwarder does not advise on issues technical parameters And functional features goods, their compatibility, cost, etc. This information can be obtained by calling our office at contact numbers
- Our vehicles deliver orders along pre-planned routes according to a schedule that provides for high accuracy. Therefore, we ask you to understand that unloading, checking and payment for goods must be completed within 10-15 minutes
About payment
- We accept payment for goods only in rubles for cash or bank transfer
- The price of the goods includes a VAT rate of 20%
- The order is sent to the regions of the Russian Federation through transport companies to the Buyer only after 100% prepayment
- Exact cost Payment is calculated from the cost of goods and the cost of delivery (outside the Moscow Ring Road, for urgency, for the exact delivery time) of the order. Please take this into account
Installation
Our company’s specialists carry out a paid visit to the site, and the cost of the visit is returned upon conclusion of the contract; on the spot, they agree with you on the terms, stages and scope of work, and select equipment and components.
After concluding the Agreement and making an advance payment at the appointed time, delivery, installation and commissioning of equipment is carried out. Upon completion of the work, Certificates are drawn up and full payment is made.
Prices for visiting a specialist and installing equipment can be found here.
Service and repair
At your request, the company is ready to enter into an annual contract with you service maintenance. The advantage is an extended warranty for work performed and preferential servicing of equipment.
If such an Agreement has not been concluded, you can contact the specialized service centers using the link.
Lemax Premium 20 V is a double-circuit gas boiler designed for heating residential premises and cooking hot water. The unit is different reliable design and excellent functionality that allows it to be used in closed heating systems with a working pressure of 2 atm.
The floor-standing design makes it easy and quick to install the boiler in almost any location. convenient location. Like others, this model is manufactured at domestic production using the best European technologies, guaranteeing stable and effective work heating unit in any conditions.
Advantages of the floor-standing gas boiler Lemax Premium 20 V
Reliable design. The basis of the boiler is a strong casing, manufactured at the Magnitogorsk Iron and Steel Works from high-quality steel 2 mm thick. The installed heat exchanger has a special anti-corrosion coating CETRA and is also treated with an inhibitory compound. Thanks to this, Lemax Premium 20 V can withstand exposure high temperatures up to 750°C and is reliably protected from aggressive factors - poor quality water, solutions of salts or mineral oils. Inside the steel heat exchanger there is a copper coil, which guarantees efficient and long-lasting operation.
High efficiency. Lemax Premium 20 V is characterized as one of the most efficient units among a similar class. Increased heat exchange area and original design turbulator, provides maximum retention of exhaust gases and, as a consequence, - high level Efficiency up to 90%. The boiler has a gas valve SIT (Italy), providing gas savings of up to 30%.
Safety. Everything is installed in the boiler necessary systems protection and safety that guarantee its performance: there are sensors for protection against draft interruption, soot formation, and against blowing out of the boiler. Lemax Premium 20 V also has an improved heat exchanger overheating protection system.
Easy maintenance. Removable top panel provides quick access to it indoor units for cleaning and prevention.
On our website you can buy a Lemax Premium 20 V gas boiler at the most favorable conditions with delivery to any region. For advice, please contact our sales team.
| Equipment class | Premium |
|---|---|
| Technical features | Non-volatile; automation EUROSIT 630; systems for protection against soot formation and boiler blow-out |
| Add. Options | Heat exchanger overheat sensor; removable cladding elements |
| Weight without packaging, kg | 75 |
| Warranty from date of sale | 3 years |
| Nominal thermal power, kW | 20 |
| Heated area, m2 | Up to 200 |
| By number of circuits | Single-circuit |
| Chimney type | Atmospheric |
| Natural gas consumption, cubic hours | 1 |
| Water pressure in the heating system, kPa | 130 |
| Efficiency, % | 90 |
| Gas connection/heating/DHW | 1/2’’ / 2" |
| Overall dimensions, h*w*d, mm | 961*470*556 |
| Boiler type | Convection |
| Automation block | EUROSIT (Italy) |
| Type of gas | Natural |
| Heat exchanger material | Steel |
| Chimney diameter | 130 |
Steel gas boilers "Lemax" Premium series
- 20 kW boiler for heating an area up to 200 sq.m..
- The boiler does not require connection to the electrical network.
- Equipped with original components of the gas burner device and a gas valve from the Italian concern “SIT”, as well as a “POLIDORO” injection microtorch burner.
- The presence of a protection system against overheating, interruption of draft, soot formation, as well as against blowing out of the boiler.
- Convenience of boiler maintenance due to the use of removable cladding elements and profile equipment.
- Ease of cleaning the boiler due to the use of a removable top panel.
- Advanced safety protection system (heat exchanger overheat sensor installed).
- Maximum efficiency due to:
- increasing the heat exchange area;
- changes in the design of the turbulator for maximum retention of exhaust gases.
- Increased primary and secondary air flow.
- Hot water function.
- Possibility of switching to liquefied gas.
- 3 year warranty.
Characteristics:
| Name of parameters | Premium-20/Premium-20(B) |
|---|---|
| Type of gas burner device | GGU 24 |
| Nominal heating capacity, kW | 20 |
| Efficiency % not less than | 90 |
| Heat exchanger volume, l | 42,8 |
| Heat removal area, m2 | 1,6 |
| Flue gas temperature °C, not less | 110 |
| Vacuum range at which stable operation of the boiler is ensured, Pa | 4-25 |
| Nominal gas pressure, Pa | 1300 |
| DHW circuit capacity at delta 30 °C, l/min. (at Твх 15 °С) | 6 |
| Average gas consumption, m3/h | 1,2 |
| Maximum water temperature at the boiler outlet, °C | 90 |
| Chimney diameter, mm | 130 |
| Gas pipe diameter, inch | 1/2’’ |
| Diameter of connected pipes, inch | 2’’ |
| Overall dimensions, mm: | |
| Height | 961 |
| Width | 470 |
| Depth | 556 |
| Weight no more than, kg | 75/80 |