Lemax premium 40 kW. Boilers lemax premium series. Where to buy floor standing boilers Lemax

Characteristics

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Characteristics

The Lemax Premium 40 steel convection non-volatile gas atmospheric boiler is designed for heating apartments, residential buildings, cottages and administrative buildings equipped with a natural circulation water heating system. With a standard home insulation, a power of 40 kW is enough to heat a house for about 400 square meters. A chimney with a diameter of 140 mm is required for the removal of combustion products. The Premium 40 model runs on natural gas and comes assembled with a gas burner based on the Italian 820 NOVA automation. Advantages of a boiler with a gas valve 820 NOVA SIT: the temperature controller is placed on the front panel of the boiler with a temperature indication, which allows you to accurately select the optimal thermal regime; connection of a room thermostat (optional), with which you can regulate the temperature of the boiler relative to the temperature inside the room; work in conjunction with a turbo nozzle for forced removal of exhaust gases (option); soft start system. In the production of Lemax Premium series boilers, high-quality DC01 grade steel 2 mm thick is used, which allows the device to operate much longer. An open combustion chamber implies a method for the formation of a combustible mixture - air is taken from the room, and the removal of combustion products is carried out in a natural way due to the draft created by a stationary vertical chimney. Lemax Premium 40 meets all safety and environmental requirements established for this type of product.

Peculiarities

The unit does not require an electrical connection
Starting is carried out using the piezo ignition button
Equipped with original components of the gas burner device and a gas valve of the Italian concern SIT, as well as a POLIDORO injection microtorch burner
The presence of a protection system against overheating, interruption of traction, soot formation, as well as from blowing the boiler
Ease of maintenance of the boiler through the use of removable lining elements and profile equipment;
Convenient cleaning of the boiler due to the use of a removable top panel
Advanced security protection system (heat exchanger overheat sensor installed)
Maximum efficiency due to: increase in the heat exchange area, changes in the design of the turbulator for maximum retention of exhaust gases
Increase primary and secondary air flow
Possibility of switching to liquefied gas (option)
The body is made of high quality steel 2 mm increased flatness
The heat exchanger has a cylindrical shape, which allows the boiler to operate in closed systems with a working pressure of up to 1 atm.
Thanks to the coating with CERTA anti-corrosion enamel (exposure temperature 750°C) and treatment with an inhibitory composition, 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 40

Natural gas Yes

LPG Yes

Chimney diameter, mm 140

Steel

non-volatile Yes

Manufacturer Russia

Boiler type Gas

Working principle Convection

Number of circuits Single circuit

Mounting method Floor

Combustion chamber type open

Thermal power, kW 40

Natural gas Yes

LPG Yes

Chimney diameter, mm 140

Primary heat exchanger material Steel

non-volatile Yes

Manufacturer Russia

Gas pipe diameter, inch 3/4

Diameter of the connected branch pipes, inch 2

Vacuum range, Pa 4 - 40

Coefficient useful action, % not less than 90

Maximum outlet water temperature, °C 90

Boiler weight, no more than, kg 92

Nominal gas pressure, Pa 1300

Heat exchanger volume, l 62.4

Heat extraction area, m2 1.9

Average gas consumption, m3/h 2.25

Exhaust gas temperature °C, not less than 110

Type of gas burner GSU 45

Height, mm 1016

Depth, mm 608

Width, mm 532

High reliability

In gas boilers Lemax Premium series, installation work, instruction in operation, commissioning, preventive maintenance and repair of equipment are carried out only by specially trained, qualified personnel of 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 project for the installation of the boiler. Checking and cleaning the chimney, repairing and monitoring the water heating system are carried out by the owner of the boiler. In the room in which the presented model is installed, it is necessary to provide natural ventilation. To convert this equipment from natural gas to LPG, a "conversion kit" (nozzle + injector) is required. Do not use injectors (nozzles) designed for natural gas to operate on liquefied (propane-butane) gas, as this leads to improper combustion and failure of the boiler.

floor gas single-circuit boiler with an open combustion chamber and built-in burner

About delivery

Delivery is carried out on working days 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 car. We recommend using the Yandex.Maps service to find out the exact distance.
Delivery at a distance of more than 130 km from Moscow is carried out through transport and logistics companies
weekend delivery, holidays, urgent delivery the same day, delivery of the order at exactly the specified time is carried out at increased rates and after agreement with the store
Upon delivery of the order by truck, the unloading of the 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 transfer of the order to the appointed address, the delivery is canceled
Pickup is carried out after the store confirms the movement of goods to the point of issue of the order
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 the contact numbers
Our trucks deliver orders along pre-planned routes on a schedule that provides for high accuracy. Therefore, we ask you to be understanding that unloading, checking and payment for goods must be made within 10-15 minutes.

About payment

We accept payment for the goods only in rubles for cash or bank transfer
The price of the goods includes the VAT rate of 20%
Sending an order to the regions of the Russian Federation through transport companies is made to the Buyer's address only after 100% prepayment
The exact cost of 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

The specialists of our company carry out a paid visit to the site, while the cost of the visit is refunded upon conclusion of the contract, on the spot they will agree with you on the terms, stages and scope of work, select equipment and components.

After the conclusion of the Contract and the prepayment, the delivery, installation and commissioning of the equipment is carried out at the appointed time. Upon completion of the work, Acts are drawn up and full payment is made.

The prices for the departure of a specialist and installation of equipment can be found at the link.

Service and repair

At your request, the company is ready to conclude an annual service agreement with you. The advantage is an extended warranty for the work performed and preferential maintenance of equipment.

If such an Agreement has not been concluded, then you can contact the specialized service centers using the link.

For heating residential and non-residential premises, medium and large areas are most often used floor gas boilers. They, among the huge range of heating equipment, where solid fuel, diesel and electric boilers, have a low cost of ownership. It consists of a relatively low price for the floor tiles themselves. gas boilers heating, low-cost maintenance and fuel economy, i.e. gas.

It is often difficult for the buyer to independently navigate which household boiler he should buy. An independent review of the equipment market, reviews of other consumers, advice from professionals, for sure, will lead him to the conclusion that you need to buy products from a domestic manufacturer - Lemax floor-standing gas boilers.

Our company is ready to offer both favorable prices and a wide range of products manufactured according to modern technologies using components from leading world manufacturers. In particular, on heating boilers Lemax is installing a gas burner based on SIT safety automation. It ensures stable operation of the boiler and gas savings.

The Lemax enterprise produces several types of floor gas boilers:

- intended only for space heating.
- allow also to provide heating of water for domestic needs.
- with tank connection indirect heating and remote control units.

All products are different high quality and trouble-free operation for a long time. An extensive network of service centers guarantees the correct operation of the equipment and the prompt elimination of possible malfunctions in its operation. In almost all regions of Russia, they carry out not only warranty, but also post-warranty maintenance of boilers, as well as solving all issues related to the purchased equipment.

Where to buy floor standing boilers Lemax

We offer you to buy floor-standing gas boilers "Lemax" directly in our online store or contact a dealer in your region.

One heating circuit, built-in autonomous SIT 820 NOVA piezo ignition. The boiler does not require an electrical connection, it is completely autonomous, the ability to work in a closed, open building heating system. Not whimsical to the coolant, it is allowed to use an antifreeze liquid when installing a closed system, at a pressure of one and a half bar.

Possibilities of the outdoor device Lemax Premium 40

Heated area of the building, house, cottage 400 meters at standard height ceiling, three measure.

The Premium 40 boiler is a welded steel structure that forms a water jacket around the entire perimeter. In the lower part of the boiler, in the opening of the combustion chamber, a gas burner with controls is installed. In the upper part of the boiler there is a gas exhaust pipe for removing combustion products from the furnace.

On the rear surface of the boiler there are threaded pipes designed to connect the boiler to the heating system. Regulation and maintenance of the set temperature is ensured by a temperature controller that modulates the flame of the main burner, equipped with a dividing knob, which is installed on the front panel of the burner.

Due to the coating with CERTA anti-corrosion enamel (exposure temperature 750°C) and treatment with an inhibitory composition, the heat exchanger is protected from aggressive factors: salt solutions, mineral oils.

The Premium boiler does not require an electrical connection.

Equipped with original components of the gas burner device and a gas valve of the Italian concern "SIT", as well as an injection micro-torch burner "POLIDORO".

The presence of a protection system against overheating, interruption of traction, soot formation, and also from blowing out the boiler.
Boiler Premium 40 is convenient to maintain due to the use of removable lining elements and profile equipment.
Convenience of cleaning of a copper due to use of the removable top panel.
Advanced security protection system (heat exchanger overheat sensor installed).
Maximum efficiency with steel heat exchanger.
The most economical mode when installing a room thermostat.
Increased heat exchange area.
Changes in the design of the turbulator for maximum retention of exhaust gases.
Increase primary and secondary air flow.
The Premium boiler has the ability to switch to liquefied gas.
Large diameter outlet pipes for heating, diameter 50 mm.
The boiler operates in natural circulation systems.
The installation of a circulation pump is allowed.
Manufacturer's warranty for 3 years.

Technical characteristics of the steel floor boiler Lemax Premium series 40

The maximum gas consumption for the LEMAX PREMIUM 40 boiler with the GGU 45 gas burner is 4.5 m³/h.

OPERATING PROCEDURE

The room in which the Premium 40 boiler is installed must be provided with natural ventilation. It is forbidden to cover the grilles of the ventilation ducts.

To turn on the boiler, it is necessary to check the filling of the heating system with water, check the presence of draft and select the desired procedure, determined by the power of the boiler and the safety automation used.

For boilers with a power of 40 kW and above, with a gas burner device based on the Italian SIT 820 NOVA automation and Polidoro injection burner.

ATTENTION!

Make sure the control knob is in the off position.

The ignition order of the GGU 45 equipped with SIT 820 NOVA automation.

Setting the control knob to the desired position is done by lightly pressing and turning to the desired position.

In the initial (off) position, the control knob is in the "point" position. The pilot and main burners are extinguished (the gas supply to them is blocked).

To ignite the pilot burner, the control knob is moved to the "spark" position.

In this position, the control knob is kept pressed to the stop, while the piezo igniter button is pressed (if necessary several times) until the pilot burner lights up (look through the viewing window). After the pilot burner lights up, the knob is held down for at least 30 seconds, after which the knob is released and moved to the flame position. When starting the boiler for the first time, it is necessary to keep the boiler on the pilot burner for at least 3 minutes, after which it must be switched to the “torch” position. When the control knob is moved to the “torch” position, the gas supply to the main burner is blocked once.

The device is turned off by turning the handle to the "point" position. The pilot and main burners (if lit) will go out.

If the control knob, after being moved to the "point" position, is immediately set to the "spark" position, the burner will not ignite until the so-called internal automatic lock is blocked more than once. The blocking is released automatically after the thermocouple has cooled down (approximately 60 seconds) after the knob is moved to the "point" position.

The heat carrier temperature is adjusted using the temperature regulator knob on the boiler body.

Boiler automation Lemax Premium 40

The design of the steel floor-standing boiler LEMAX PREMIUM 40

INSTALLATION, PREPARATION FOR WORK

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:

- 150 mm rear;
– 100 mm right and left;
– 1000 mm in front.

The room in which the boiler is installed must be provided with natural ventilation.

When installing the boiler heating network it is necessary to lay a sheet of non-combustible heat-insulating material on the floor, on top - a sheet of iron, install a boiler on it. The connection of the Premium boiler to the gas pipeline must be made through dielectric insulation.

The connections of the boiler with the heating system and the gas main must be threaded, allowing, if necessary, to disconnect the boiler. If the Premium boiler is installed to replace the old boiler, it is imperative to flush the pipelines and radiators of the heating system from rust deposits, scale and sediment. If these requirements are not met, the products of deposits (rust, sediment) are transferred to the boiler, which significantly complicates the circulation of the coolant and reduces the heat transfer of the Premium 40 boiler. In this case, claims regarding the temperature indicators of the coolant during boiler operation are not accepted by the manufacturer.

With increased heat costs of the room (the thickness of the external walls of the house, the integrity of windows and doors, the wiring of the heating system pipes in attics, attics that are not insulated, the excess of its area or a significant excess of the coolant capacity - the number of radiators, pipes) from those established by the standards, the temperature of the coolant can not reach 80 °C, which does not mean that the boiler is defective.

Approximate amount of coolant in the heating system for the Lemax floor boiler:

Boiler Premium 35 - 500 liters;
Boiler Premium 40 - 600 liters.

The exact amount of coolant is determined in the project for the heating system.

For correct filling and topping up of the system, as well as for a closed heating system, be sure to install a relief safety valve of 1.5 kgf/cm2 (bar) at a distance of no more than 150 mm from the connection point of the valve for filling the heating system.

The expansion tank is installed at the top of the main riser, preferably in a heated room. It is forbidden to install a valve on the signal pipe.

Horizontal sections of pipelines of the heating system must be made with a slope of at least 10 mm per 1 meter towards the heating radiators and from them to the boiler. This is done in order to ensure the free exit of air when filling the system with water and eliminates the occurrence of air pockets.

Pipelines, heating radiators and their connections must be sealed, water leaks are not allowed.

Warranty obligations of the LEMAX factory for the gas floor standing boiler of the PREMIUM series

In the event of a failure in the operation of the Lemax Premium boiler during the warranty period, subject to the requirements, the consumer has the right to free repair, and in the event of a factory defect in the heat exchanger, the replacement of the boiler. Warranty repair of the boiler is carried out by specialized service centers or gas facilities. Based on the results of the repair, a coupon for warranty repairs is issued.

The Lemax boiler is made of high-quality steel of 2 mm increased flatness of the Magnitogorsk Iron and Steel Works. The heat exchanger is covered with heat-insulating enamel and treated with an inhibitory composition that prevents corrosion. The boiler does not require connection to the electrical network. PDesigned for heating and hot water supply of apartments, residential buildings, cottages, buildings for administrative purposes, equipped with a water heating system with natural or forced circulation. the boiler meets all safety and environmental requirements established for this type of product. GOST 20548; TU 4931-011-24181354-2011.

The boilers run on natural gas GOST 5542-96 and are supplied assembled with a gas burner.

The operating water pressure in the heating system is not more than 2 kgf / cm 2, in a closed heating system it is necessary to install a security system with a safety valve for a pressure of not more than 1.5-1.7 kgf / cm 2

Extended power range from 10 to 40 kW.
New design.
The presence of a protection system against overheating, interruption of traction, soot formation, as well as from blowing the boiler.
Convenience of boiler maintenance due to the use of removable lining elements and profile equipment.
Convenience of cleaning of a copper due to use of the removable top panel.
The security protection system has been improved (a heat exchanger overheat sensor has been installed).
The maximum efficiency is achieved due to:
1. increase the heat exchange area;
2. changes in the design of the turbulator for maximum retention of exhaust gases.
Increased primary and secondary air flow.
Hot water function.
Warranty 3 years.

Specification Comparison Table
boilers Lemax seriesPremium

Name of parameters
- single-circuit		12,5
- double-circuit		12.5V	16V	20V	25V	30V	35V	40V
Type of gas burner.	GSU 12	GSU 15	GSU 19	GSU 24	GSU 30	GSU 35	GSU 40	GSU 45
Rated heat output, kW	10	12.5	16	20	25	30	35	40
Efficiency % not less than	90	90	90	90	90	90	90	90
Exhaust gas temperature °C, not less than	110	110	110	110	110	110	110	110
Vacuum range at which stable operation of the boiler is ensured, Pa	4-25	4-25	4-25	4-25	4-25	4-25	4-25	4-25
Nominal gas pressure, Pa	1300	1300	1300	1300	1300	1300	1300	1300
Capacity of the DHW circuit ∆ 30 °С, l/min. (at inlet water temperature not less than 15 °C)	-	4	5	6	7	8	9	10
Maximum gas consumption, m3	1.2	1.5	1.9	2.4	3	3.5	4	4.5
Maximum water temperature at the boiler outlet, °С	90	90	90	90	90	90	90	90
Chimney diameter, mm	100	130	130	130	130	130	140	140
Gas pipe diameter, inch	1/2’’	1/2’’	1/2’’	1/2’’	1/2’’	1/2’’	3/4’’	3/4’’
Diameter of the connected branch pipes, inch	1 1/2’’	2’’	2’’	2’’	2’’	2’’	2’’	2’’
Overall dimensions, mm:
- Height	748	744	744	961	961	961	1016	1016
- Width	330	416	416	470	470	470	532	532
- Depth	499	491	491	556	556	556	608	608
Weight no more than, kg	39	53/58	53/58	75/80	80/85	80/85	100/106	100/106

General Instructions

Read this manual before using the heating boiler.
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 Gosgortekhnadzor of the Russian Federation, and building codes and the rules of SNip 11-35-76; SNip 2.04.05-91 Gosstroy of the Russian Federation, according to the project for the installation of the boiler and the obligatory filling out of the control coupon.
The installed boiler can only be put into operation after it has been accepted by the gas management specialists, the owner has been instructed and the control coupon for the installation has been completed (p. 21 of the operation manual)
Checking and cleaning the chimney, repairing and monitoring the water heating system are carried out by the owner of the boiler. When replacing an old low efficiency boiler with a modern one, you must pay special attention to the design of your chimney. When the efficiency of the boiler is below 80-85%, the temperature of the flue gases 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 the operation of the automation and the boiler shutdown. Failure statistics show that 94% of boiler problems are due to an incorrectly executed chimney.
The room in which the boiler is installed must be provided with natural ventilation. It is forbidden to cover the grilles of the ventilation ducts.
The use of boilers at hazardous production facilities is prohibited.

Installation, preparation for work

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:
The room in which the boiler is installed must be provided with natural ventilation.
When installing the boiler to the heating network, it is necessary to lay a sheet of non-combustible heat-insulating material on the floor, on top - a sheet of iron, install the boiler on it.
The connections of the boiler with the heating system and the gas main must be threaded, allowing, if necessary, to disconnect the boiler. If the boiler is installed to replace the old boiler, it is imperative to flush the pipelines and radiators of the heating system from rust deposits, scale and sediment. If these requirements are not met, the products of deposits (rust, sediment) are transferred to the boiler, which greatly complicates the circulation of the coolant and reduces the heat transfer of the boiler. In this case, claims regarding the temperature indicators of the coolant during the operation of the boiler are not accepted by the manufacturer.
With increased heat consumption of the room (the thickness of the external walls of the house, the integrity of windows and doors, the wiring of the heating system pipes in attics, attics that are not insulated, the excess of its area or a significant excess of the coolant capacity - the number of radiators, pipes) from those established by the standards, the temperature of the coolant may not reach 80 °C, which does not mean that the boiler is defective.
The capacity of the heat carrier in the heating system must not exceed:

Premium 10 - 150 liters
Premium 25 - 375 liters
Premium 12.5 - 180 liters
Premium 30 - 450 liters
Premium 16 - 240 liters
Premium 40 - 600 liters
Premium 20 - 300 liters

Warranty

The warranty period for the operation of the boiler in case of mandatory annual preventive maintenance and compliance by the consumer with the conditions of transportation, storage, installation and operation is 36 months from the date of sale.