Gas boiler neva luxury error 03. Heating systems for country and country houses. Boilers, gas water heaters, water heaters - Repair, service, operation. Recommendations for assembly and installation. Error H1 - insufficient heating

This article contains all possible malfunctions and options for their elimination, as well as error codes for Neva Lux boilers. All information is read in next order: code - name - possible malfunction... If you have any additional questions, please leave them in the comments to this article.

If you are not 100% sure what the problem is and that you can solve it, immediately contact the service center for diagnostics and troubleshooting.

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If the Neva Lux boiler has a failure or incorrect operation of any of its systems, it will display the corresponding error code on the display. This makes it easy to find and fix the breakage.

Error code 01 - Ignition error

This code means that the boiler has a problem with ignition. In this case, the device does not start up. Possible reasons:

There is no gas supply. It is required to check the shut-off valve on the gas pipeline. If everything is in order there, then it is necessary to measure the pressure in the cylinder, provided that the unit operates on liquefied gas.
The ignition plug is broken. Unrepairable, replacement required.
Problems with the electrical circuit of the spark plug. To eliminate it, you need to check the contacts and the circuit itself.
Incorrect gap set between the spark plug and the burner section. Adjust the gap according to the instructions. It should be 5 mm with a tolerance of no more than 0.5 mm.
The spark coming from the electrode of the candle jumps to the shell of the combustion chamber. To eliminate it, you need to move the shell by bending it together with the installation of the candle.
The spark plug is covered with dirt. It is required to clean and degrease.
Breakage of the ionization plug. Replacement required.
Problems with the electrical circuit of the ionization plug. A check of the circuit itself and contacts is required.
Breakdown of the ignition transformer. Install a new one.
The electrical circuit of the ignition transformer is damaged. Check the circuit itself and the contacts.
Burner block dirty. Clean up.
Gas regulator electrical circuit problem. Check circuit and contacts.
Gas regulator defective. Replace it.
Thermal relay breakage. During normal operation, it should open at a temperature of 90 degrees. Replacement required.
The electrical circuit of the thermal relay is damaged. Check the electrical circuit of the heating sensor and its contacts.

Error code 02 - The water temperature has exceeded the permissible value

This code means that the water temperature has exceeded the permissible value. The BaltGaz boiler is out of service due to an accident. Possible causes and elimination algorithm:

There is no flow in the heating system due to severe blockages. Cleaning required.
Thermal relay breakage. Normally, it should open at a temperature of 90 degrees. Its replacement is required.
There is air in the heating system. Drain it through the bleed valve.
Heavy contamination of the filter located in the heating system. Cleaning is required.
Valve and bypass problems. Most likely, it is not installed correctly or is broken. Check that its installation was according to the instructions, if necessary, replace it.
Breakdown of the pump. Replace.
Breakage of the air outlet valve. Replacement required.
Breakdown of the pump relay located on the electronic board. Board replacement required.
Breakdown of the gas supply regulator. Install a new one.
Incorrect gas regulator setting. Carry out the setting according to the instructions.
The electrical circuit of the overheating sensor is damaged. Check the contacts and the circuit itself.

Error Code 03 - Lack of Traction

This code reports the absence of traction. The device has been stopped due to an alarm. Possible causes and remedies:

Exhaust gases are not discharged; therefore, the chimney may be clogged. Clean it up.
Poor air supply to the firebox. Clean the air intake duct.
There is no tightness of the pressure switch tubes. Replace.
Problems in the electrical circuit of the pressure switch. Checking of contacts and circuit is required.
Breakdown of the pressure switch. During normal operation, the pressure switch contacts are closed if the pressure drop is equal to or greater than 130 pascals. Replacement required.
Condensation has accumulated in the pressure switch tubes. Remove condensation.
The fan electrical circuit is damaged. Check circuit and contacts.
Fan breakage. Repair or replace.

Error code 04 - Insufficient water pressure in the heating circuit

It shows that the water pressure in the heating circuit is insufficient. The Neva Lux boiler has been shut down due to an accident. Causes and ways to eliminate them:

The water pressure in the heating system is below normal. Top up the heating circuit with water up to the manufacturer's required reading on pressure gauge.
Airiness of the system. Drain the air outlet through the valve.
Breakage of the water pressure sensor located in the heating circuit. Sensor replacement required.
Breakdown of the pump or air vent valve. Repair or replace.
The electrical circuit between the pressure sensor and the electronic board is damaged. Check the contacts of the connectors in the control unit, as well as the contacts on the sensor. Check the electrical circuit for continuity.

Error code 05 - Error of the temperature sensor responsible for heating

There is a problem with the temperature sensor responsible for heating. The unit has been stopped due to an accident. Causes and ways to eliminate them:

Broken temperature sensor. Its replacement is required.
Circuit problem between the temperature sensor to the electronic board. Check circuit and contacts.

Error code 06 - DHW temperature sensor error

Indicates that the DHW temperature sensor is faulty. The BaltGaz boiler operates only for heating. Possible causes and their elimination:

Damage to the DHW temperature sensor. Replace it.
The electrical circuit between the sensor and the board is damaged. Check her and her contacts.

Error code 07 - Error in the operation of the modulator coil of the gas supply regulator

Incorrect operation or breakdown of the gas supply regulator modulator coil. The device has been stopped due to an alarm. Possible causes and their elimination:

Breakage of the gas regulator modulator coil. Normally, its resistance should be 80 Ohm. In the event of a breakdown, replacement is required.
There is no contact between the modulator coil and the electronic board. Check the electrical circuit and the contacts themselves.

Existing breakdowns in which errors do not appear on the device

If the electronic display of the Neva heating boiler does not show an error code, but the equipment does not turn on, pops are heard, there is a smell of gas, etc., then this may also indicate an existing breakdown of the system. Inspect the boiler, fix the problem, find its description in this article below and fix the problem in time.

Unable to turn on the Neva Lux boiler

There is no electricity in the network. Contact your electricity supplier.
The fuse in the circuit board has blown. Its replacement is required.
Moisture has gotten on the electronic board. To fix, try drying the board with slightly heated air, or remove the board and place it in a dry place for a few days. warm room... It is important that the water evaporates completely.
Possible breakdown of the electronic board. In this case, the "reset" button will not help. To fix it, you need to disconnect the device from the network and try to turn it on again. If this does not fix the problem, then a new card should be installed.

There are pops in the burner

The settings for the minimum gas pressure and ignition power have been set incorrectly. Re-adjustment of these parameters is required.
Burner air supply too poor. To eliminate it, it is necessary to clean the pipe or channel through which the air is supplied.
Problems with spark from spark plug electrode. It slips onto the edge of the burner section or onto the shell of the combustion chamber. To eliminate it, it is necessary to slightly bend the ignition plug, or, conversely, move the shell away from the combustion chamber. This will ensure that the spark hits the area of the burner section nozzle holes.
The burner block may be dirty. It needs cleaning.

During the operation of the Neva Lux boiler, a strong gas smell is felt

Perhaps the tightness is broken somewhere and the gas is leaking. Check your circuit for leaks and locate gas ingress points in the room. Eliminate.
There is no hot water in the taps or very weak pressure... Pressure cold water supplied to the DHW circuit is insufficient for correct operation. Contact your cold water supplier.
The water filter is heavily soiled. It needs cleaning.
The filter is on the DHW line. In the taps, the water temperature is much higher than the set one. To eliminate this problem, it is necessary to increase the amount of water passing through the DHW circuit. Can also be thinned hot water cold. However, the flow rate cannot be reduced.

Too low water flow through the DHW

Enlarge it.

The device works fine in DHW mode, but does not work for heating the house

Room thermostat jumper missing. Install it.
Broken room thermostat jumper, which closes the contacts. Replacement required.
Possible breakdown of the room thermostat itself. Replace.

The system is supplied with a temperature lower than specified by the setting

Broken sensor for controlling the temperature of the water supplied to the heating. First of all, descale this sensor. This is true if an immersion sensor is installed. Or replace it.

When the device is in pause mode, it shows on the display the symbol "-"

At the same time, it does not respond to any buttons. The voltage supplied to the device has become more than 190 - 250 volts. To eliminate this problem, ensure that the voltage supply is within the permissible range. Every 30 seconds, the unit tries to start in automatic mode, and it will do so until the problem is solved.

2017-05-17 Evgeny Fomenko

The device and principle of operation of boilers Neva Lux

Gas boilers Neva Lux are presented in two variations - wall-mounted and floor-standing, consider their device using some models as an example. Neva Lux 8618 is a single-circuit heating boiler, wall-mounted installation method, has low level energy consumption, a fairly high efficiency of 91%, power 18 kW. It can heat a room with an area of 30 to 180 square meters.

Works from both natural and liquefied gas... It has small dimensions, it is equipped with a combustion chamber that is cooled with water, it can also be connected to room thermostat which is convenient to use. Equipped with a protection device against overheating (boiling), a thermostat against overheating of the gas exhaust device. It can be connected to both the chimney and the turbo nozzle.

Neva Lux 8224 is a double-circuit gas boiler designed to heat a room up to 240 meters2, as well as to heat water for household needs, throughput 14 liters per minute. Its power is 24 kW, it is equipped with closed chamber combustion.

The installation method is wall-mounted, equipped with a built-in 6-liter expansion tank, which makes it possible to connect the boiler to a 70-liter heating circuit. The design provides for two heat exchangers, copper for the heating circuit, and the second, from of stainless steel, for hot water supply.

Powered by natural or liquefied gas, for ease of use it has a display that reflects the current and set temperature in the coolant.

Neva Lux 7224 is a wall-mounted, double-circuit device designed for heating a room with an area of up to 240 m2, the throughput of water for domestic needs is 14 liters per minute. Can work from natural gas and liquefied, coefficient useful action 92%.

Boiler Neva Lux 7224

Equipped with a bithermal heat exchanger, thanks to which it is possible to reduce the final cost of heat. Equipped with electronic system self-diagnostics, and also a small display is installed on the case to indicate readings.

Neva deluxe 7023 - wall mounting, designed for heating a room up to 250 meters2, as well as heating technical water 13 liters per minute. It works not only from natural gas, but also from liquefied gas; for ease of operation, you can connect a room controller.

The smoke is removed forcibly, with the help of a built-in fan, air for burning the fire is forced from the street. Equipped with a closed combustion chamber, has a coaxial heat exchanger, expansion tank volume of 6 liters.

Neva Lux 8023 is a double-circuit wall-mounted boiler, which has the ability to provide heat to a room, the area of which does not exceed 240 m2. The circulation of the liquid in the system is forced, with the help of a pump, equipped with a closed combustion chamber.

Exhaust is due to exhaust fan... The power of the device is 23 kW, the presence of two heat exchangers is provided, the heating circuit is of paramount importance, made of high-alloy stainless steel.

Major error codes

Like any other device, it periodically fails, then we will consider in detail the error codes for the Neva Lux gas boiler.

Control Panel gas boiler Neva Lux

e1

Error e1. This malfunction indicates a low fluid pressure in the heating circuit.

The reasons may be as follows:

e2

Error e2. Failed ignition, check the following:

e6

Error e6. No cravings. Check possible reasons this malfunction:

e7

Error e7. Exceeding the permissible temperature in the coolant.

What are the possible reasons and what to do, we will consider in more detail:

01

Error 01. Malfunctions caused by unsuccessful ignition.

Possible reasons:

02

Error 02. Indicates boiler overheating.

Possible reasons:

03

Error 03. In order to fix it, check:

04

Error 04. Low pressure in the heating circuit, you need to check:

Too much decreased pressure in heating system , raise it to the recommended level.
Perhaps in the system formed airlock , remove it using the vent valve.
Broken pressure sensor in the heating circuit. Replace it.
The pump is broken, clean it and replace if necessary. Visually inspect all connections and connectors on the control board.

In chapter Service, maintenance and repair to the question Boiler neva lux 8224. constant error 03. condensate accumulates in the pressure switch tubes. How to fix this problem. given by the author Vladimir the best answer is Need more detailed information about where it is located, outside temperature, fuel (gas or diesel fuel), winter or summer, etc. And condensate from what (water, gas)?
What can be done to prevent condensate from collecting in the pitot tubes? The Neva Lux 8224 boiler turns off every year in January, showing error 03. Of course, I eliminate the condensate and start the boiler until the next accumulation of condensate, but this problem is pretty boring. Help!

Answer from Yotas Shabanov[guru]
1. Check if the tap is completely closed.
make-up.
2. If the make-up valve is closed all the way, then
it is possible that the make-up valve is not tight.
Replace the make-up valve.
3. Check if the secondary heat exchanger is leaking.
4. Also check if the sensor is working properly
pressure and connectors of its contacts.
Another option: opening the plug on the right side
above, in order to enter the combustion chamber
warm air and not
condensation formed in the presostat tubes.

Popular gas equipment- heaters, columns, gas stoves and boilers for more than 50 years have been produced by the Gazoapparat plant located in St. Petersburg. After the establishment of the Baltic Gas Company concern, the enterprise became a part of it, retaining its production capacity and specialization. The current name of the company is Neva. It is developing rapidly and produces high-tech boilers equipped with modern automation. For example, the popular and demanded series - gas boilers Neva Lux, which is presented in two categories.

The range of popular gas boilers manufactured by Neva includes two basic series: Lux and Turbo. In this article, we will consider the most famous and popular Lux series, which is divided into two categories:

The most popular boilers of the Neva Lux series

Modern gas boilers of the luxury class are produced under the Neva brand, in which the shortcomings of previously produced models are eliminated. The design has been changed, modern automation has been installed, but the price of the products is lower than the models of Western companies with similar parameters. With other models of gas boilers domestic production can be found in our article.

Model Neva Lux 8618

For gas boilers Neva Lux, the price depends on the model. Single-circuit models are cheaper, double-circuit models are more expensive. For example, one of the most popular models of this series, the gas boiler NevaLux 8618 is in demand due to its low price and the following qualities and capabilities:

The popular single-circuit gas boiler Neva Lux 8618 for wall installation intended only for heating, but, if necessary, the organization of DHW is possible using a boiler indirect heating... The model has a maximum simple design with non-volatile automation. The price of this boiler is the lowest of the entire model range.

Model Neva Lux 8224

Wall mounted boiler gas Neva Suite 8224 is designed for heating rooms up to 250 m2. The boiler is equipped with a unique water-cooled combustion chamber. High precision temperature setting is provided by a special microprocessor. In terms of their parameters, the boilers of the Neva company are not inferior to foreign samples, the only difference that the gas boiler Neva Lux 8224 has is the price of reviews of many owners confirm this.

This model has two heat exchangers. A plate heat exchanger is used for hot water supply, and a copper heat exchanger built into the Neva Lux gas boiler of this series is used for the heating circuit.

The model can use a PC for diagnostics and configuration, as well as remote control.

On the popular gas boiler Neva Lux 8224, reviews found on the network fully confirm the excellent consumer qualities of the device. Many reviews emphasize that the price for the Neva Lux 8224 gas boiler is relatively low with high performance. This is a wall-mounted double-circuit model, which is designed for heating rooms up to 240 m2. The unit provides hot water supply (DHW).

Constructive components

From a technical point of view, the wall-mounted gas boiler Neva is flawless. It implements all technical achievements in heating engineering, as well as developments in the field electronic control heating circuits.

Structurally, the gas double-circuit boiler Neva consists of the following interconnected systems:

Advertising on the Internet and on television calls for buying a gas double-circuit wall-mounted boiler Neva Lux, as the most economical, cheapest, convenient, etc. Can you believe these advertisements and reviews on the web pages of online stores?

How to buy a gas boiler and not be mistaken?

A buyer, choosing, for example, a wall-mounted gas boiler Neva Lux 8224 reviews on which may be untrue and written to order, must understand that they cannot be relied on. Indeed, it often happens that the design is perfect, the equipment is the most modern, but poor-quality assembly impairs all the advantages. For example, in 2014, the Neva Lux 8224 wall-mounted gas boiler is characterized by reviews as a naturally raw product, which is called - modify with a file.

Such a review appeared due to poor-quality assembly, as well as in connection with the unstable operation of the boiler due to a flaw coaxial chimney, which was not specified in the instructions. Of course, at present, the Neva company has taken certain measures and eliminated the shortcomings in the assembly of the product. There are practically no complaints about the Lux 8618 model and you can buy a single-circuit wall-mounted gas boiler Neva Lux, with delivery to any region, in specialized stores.

For mounted gas boilers, prices depend on their power, type, configuration and demand for the device. For example, the Neva Lux double-circuit wall gas boiler offered by many online stores, whose price at a power of 24 kW, but with different configurations, ranges from 31,800 to 35,600 rubles.

The most expensive boiler Nevalux 8224 is equipped with a built-in storage boiler. When choosing a boiler for heating, if you are satisfied with the Neva Lux 8224 gas boiler, the price of reviews is best obtained from real owners or specialists in gas equipment.

Malfunctions of the gas boiler Neva Lux

The simplest single-circuit and non-volatile model Neva Lux 8618. It completely lacks electronics. A simple gas boiler Neva is very reliable.

The most common malfunctions characteristic of this boiler are as follows:

very low level of gas pressure in the line;
low pressure due to the presence of air in the circuit;
extinction of the burner flame;
mechanical damage to the boiler or heating circuit.

The presence of a control unit with a microprocessor in the Neva Lux 8224 model allows for self-diagnosis of malfunctions that have arisen during the operation of a gas boiler. The electronics that are installed on the gas double-circuit wall-mounted boiler Neva Lux displays malfunctions on the display in the form of an error code.

Display error codes

Any technical device may break. The Neva Lux boiler of any model is no exception. Its stoppage may be due to the failure of any element in the control system or their incorrect operation. The control system displays the error code, and knowledge of the error code makes it easier to detect the malfunction.

The following error codes are displayed:

Error 01. This error indicates unsuccessful ignition. The boiler does not turn on:

Error 02. Overheating of the coolant. The boiler does not work:

Error 03. Lack of traction:

Error 04. Low water pressure in the circuit:

Error 05. Failure of the heating system temperature sensor:

Error 06. Failure of the DHW temperature sensor:

sensor malfunction;
open or short circuit of the electrical circuit between the sensor and the electronic board.

Other malfunctions that cannot be shown on the display. For example, if there is no electricity, the boiler will not turn on and will not work. Of course, if you establish, then such a nuisance can be avoided.

Fuse blown. A fuse rarely blows for no reason. If, after replacing it with a similar fuse, it blows again, then you need to find the cause. In no case should you install bugs that can damage the entire boiler electronics.

If accidentally flooded with water electronic board... It is necessary to turn off the boiler from the network and dry the board with warm air from a hair dryer. Sometimes there may be a malfunction of the electronics. To reset to the initial position, press the RESET button. If it does not help, then disconnect the boiler from the network for a few minutes and turn it on again.

If you smell gas, find and repair the leak immediately.

If you cannot eliminate the leak on your own, it is recommended to call gas service by emergency number 104.

In the section on the question Boiler neva lux 8224. error 03 is constant.condensate accumulates in the pressure switch tubes. How to fix this problem. given by the author Vladimir the best answer is Need more detailed information about where it is located, outside temperature, fuel (gas or diesel fuel), winter or summer, etc. And condensate from what (water, gas)?
What can be done to prevent condensate from collecting in the pitot tubes? The Neva Lux 8224 boiler turns off every year in January, showing error 03. Of course, I eliminate the condensate and start the boiler until the next accumulation of condensate, but this problem is pretty boring. Help!