General information about heating boilers Neva Lux

Autonomous heating systems with the Neva Lux boiler do an excellent job with heating residential and non-residential premises. They are better adapted to the harsh climatic conditions of Russia, more economical than central heating systems. Thanks to a simple device, the vast majority of faults are repaired by the customer or the installer himself. Some of the important components are supplied by European manufacturers.

Specifications

Various modifications of gas boilers Neva Lux are suitable for heating homes, industrial and office buildings. Their modifications heat rooms with different areas. High reliability and "smart" automation brought these boilers to a leading position among Russian manufacturers.

Specifications:

• Thanks to the powerful gas supply pump, they can work in low pressure systems. The pump itself will create the necessary conditions, depending on the settings.
• Copper heat exchangers have higher efficiency than cast iron and steel models.
• All major movements are made in Italy. Localization of production is limited to the manufacture of the body and minor parts. Cooperation with foreign partners, the use of European technologies has a beneficial effect on the quality and economy of the product.
• Foreign technologies provide 100% security level.
• Easily adapt to specific operating conditions.
• The efficiency reaches 98%.

Thanks to the cooperation of European manufacturers, the consumer is provided with a technological and reliable device of high quality.

The main types of boilers Neva Lux

The model range includes 2 basic modifications - Turbo and Lux. Turbo boilers are volatile. For their uninterrupted operation, uninterruptible power supplies, a 220 V network, and an electric generator are required.

The Neva Lux boiler is thermostatically controlled. Automation works completely autonomously and reduces fuel consumption. As a result of automatic regulation, the control unit independently adjusts the temperature regime depending on the degree of heating of the room.

Double-circuit gas boiler

Traditionally, the company produces models for main gas. But for those who have only liquefied in stock, several models are produced.

Double-circuit gas boilers are designed for heating and hot water supply. Owners of apartment buildings can refuse utilities and provide themselves with hot water themselves. It will come out cheaper. The water temperature can be adjusted.

Single-circuit gas boiler

Models with one thermal circuit are smaller than dual circuit models in size. Their operation is much easier. They only maintain the temperature of the coolant in the heating system. Of the current off-season maintenance, the most important thing is cleaning the working chamber and chimney from carbon deposits. Annual maintenance will prevent significant operational problems.

Installation and connection

Neva Lux boilers are installed as follows:

1. The equipment is hung on the wall with special strips.
2. Ball valves are installed at the entrance and exit of the boiler to facilitate operation and repair.
3. Filters are placed using squeegees.
4. The DHW and heating system is supplied, or the boiler is included in the existing water supply.

The boiler connection and adjustment must be carried out by certified employees of the gas company. Neva Lux is usually located in the kitchen or in a utility room with a ventilation system. When choosing an installation site, take into account the locations of the water and gas pipes.

Typical malfunctions

Any complex equipment breaks down during long-term operation. The main indicator of reliability is quick commissioning through repairs with the elimination of typical faults. A warranty card is issued for any heating equipment and installation work. Therefore, calling the master during the warranty period will be free - the manufacturer's warranty will cover equipment malfunctions, and the installer will eliminate installation defects.

A list of major equipment errors can be found on a special board.

Error 01

In the Neva Lux boiler, this type of error means that it is impossible to ignite the device.

1. Check valve opening and gas supply. Call the gas service if necessary.
2. The gap between the spark plug and the burner must be 5 mm. Adjust.
3. Isolate the place of breakdown when the candle breaks through.
4. Clean the contaminated candle.
5. Ring the ignition transformer circuit.

Error 03

The accumulation of condensate in the pipes causes error type 03.

• The chimney is clogged or its structure is broken.
• Depressurization of the pressure switch tube or a power failure.
• Fan breakage.

Error 04

Error 4 indicates insufficient pressure in the heating circuit. This interferes with the functioning of the components and contributes to the overheating of the boiler.

1. Pressurize the circuit.
2. Remove the air lock with the air bleed valve.
3. Check pressure sensor.
4. Clean the pump and inspect the connections.

A complete list of errors is given in the operating instructions. Separate troubles in the form of replacement of parts are carried out by the master on the spot. The reasons for the failure are associated with improper maintenance or insufficient conditions for the functioning of the nodes. After repair of components, the unit works like new.

User's manual

The instruction is attached with the equipment. It can also be downloaded from the official website of the manufacturer - NEVA (Russia) in PDF format.

The document stipulates: technical characteristics of devices, safety parameters, requirements for the installation and installation of the boiler. Also given are diagrams of the device and control panel, recommendations for the ignition of the boiler and methods of its connection. The methods of seasonal checks, maintenance, and maintenance of the unit are described. The table provides lists of errors and methods for their elimination. At the end there are marks on the acceptance of the device, warranty obligations, a list of service centers is given.

When working with the equipment, the instructions should be at hand. If you cannot correct the error yourself, you should call the service center and call the wizard.

Boiler range overview

The new Turbo modification is an update to the Lux range. This is a separate series of equipment. It is made taking into account the advantages and disadvantages of the previous modification.

Widely used models:

• A single-circuit wall-mounted boiler is suitable for heating an apartment or house. An indirect heating boiler can be installed instead of the water circuit. The modulating burner allows you to effectively save fuel. The 8618 boiler attracts with its simplicity of design and low cost. It lacks volatile complex electronics. Compact dimensions allow mounting in small spaces. The circulation pump in the boiler makes it possible to connect to existing heating systems.It is allowed to connect an indirect heating boiler, forced smoke exhaust fan, room thermostat.
  
• The 7218 and 8224 Lux series are very popular among the two-circuit models. Modern automation monitors the temperature in the hot water supply and at the same time feeds the outlets of the underfloor heating. To reduce heating costs, a separate thermostat is displayed to monitor the temperature in the room - it turns on the boiler only when the set temperature drops. Neva Lux 7218 is suitable for heating an area of ​​180 sq.m. The bithermal heat exchanger reduces the cost of equipment while maintaining user-defined functions. The efficiency is 90%. The device can be converted to liquefied gas. It has a closed combustion chamber. The coolant temperature is 30-85 degrees. An electronic safety unit with continuous flame monitoring constantly checks the burner.
• Neva Lux 8224 heats 250 sq. m. living quarters. Water cooling of the combustion chamber doubles the service life. The microprocessor maintains the temperature level of the working environment with an accuracy of 1 degree. A copper heat exchanger is intended for the heating circuit, a stainless steel heat exchanger is used for hot water supply. The ability to connect a computer has been added to the control to simplify diagnostics and equipment configuration. The digital display shows self-diagnosis information with the issuance of parameters and errors.

Boiler operation is based on the "set and forget" principle. Once you set the parameters, you don't have to worry even when you turn off the power. During a long business trip or trip, the equipment is set to the minimum mode and saves gas. When the gas supply is interrupted, the boiler is switched to circulation mode and drives the water along the circuit, preventing it from freezing.