This article contains all possible malfunctions and options for eliminating them, as well as error codes for Neva Lux boilers. All information can be 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 exactly the problem is and that you can solve it, contact immediately service center for diagnostics and troubleshooting.
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If the Neva Lux boiler experiences a failure or incorrect operation of any of its systems, it displays the corresponding error code on the display. This makes it easy to find and fix the problem.
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. Need to check stopcock 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 runs on liquefied gas.
- The spark plug is broken. Unrepairable, requires replacement.
- Problems with the spark plug electrical circuit. To eliminate it, you need to check the contacts and the circuit itself.
- The gap between the spark plug and the burner section is set incorrectly. The gap should be adjusted according to the instructions. It should be 5 mm with a tolerance of no more than 0.5 mm.
- The spark coming from the spark plug electrode jumps onto the combustion chamber shell. To eliminate it, you need to move the shell away, bending it together with the spark plug installation.
- The spark plug is covered in dirt. Needs to be cleaned and degreased.
- Broken ionization spark plug. Needs replacement.
- Problems with the electrical circuit of the ionization spark plug. It is necessary to check the circuit itself and contacts.
- Ignition transformer failure. Install a new one.
- The electrical circuit of the ignition transformer is damaged. Check the circuit itself and contacts.
- The burner block is dirty. Perform cleaning.
- There is a problem with the gas regulator electrical circuit. Check the circuit and contacts.
- The gas supply regulator is faulty. Replace it.
- Thermal relay failure. During normal operation, it should open at a temperature of 90 degrees. Needs replacement.
- The electrical circuit of the thermal relay is damaged. Check the electrical circuit of the heating sensor and its contacts.
Error code 02 - Water temperature has exceeded the permissible value
This code means that the water temperature has exceeded the permissible value. The BaltGaz boiler is down due to an accident. Possible causes and solution algorithm:
- There is no flow in the heating system due to severe blockage. Needs cleaning.
- Thermal relay failure. Normally, it should open at a temperature of 90 degrees. It needs to be replaced.
- There is air in the heating system. Release it through the bleed valve.
- Severe contamination of the filter located in the heating system. It needs cleaning.
- Valve and bypass problems. Most likely it is not installed correctly or is broken. Check that it is installed according to the instructions and replace it if necessary.
- Pump failure. Replace.
- Damage to the air vent valve. Replacement required.
- Damage to the pump relay located on the electronic board. The board needs to be replaced.
- Damage to the gas supply regulator. Install a new one.
- Incorrect setting of the gas supply regulator. Configure according to the instructions.
- The electrical circuit of the overheating sensor is damaged. Check the contacts and the circuit itself.
Error code 03 - No traction
This code indicates a lack of traction. The device was stopped due to an emergency. Possible causes and solutions:
- Exhaust gases are not removed, which means the chimney may be clogged. Clean it.
- Poor air supply to the firebox. Clean the air supply duct.
- There is no tightness of the pressure switch tubes. Make a replacement.
- Problems in electrical circuit Pressostat. Checking contacts and circuits is required.
- Pressostat failure. During normal operation, the pressure switch contacts close 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 electric circuit of the fan is damaged. Check the circuit and contacts.
- Fan failure. 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 was stopped due to an accident. Causes and solutions:
- The water pressure in the heating system is below normal. Make up the heating circuit with water until the reading required by the manufacturer pressure gauge.
- Airiness of the system. Release it through the air vent valve.
- Damage to the water pressure sensor located in the heating circuit. The sensor needs to be replaced.
- Damage to the pump or air bleed valve. Repair or replace.
- The electrical circuit between the pressure sensor and the electronic board is damaged. Check the connector contacts in the control unit, as well as the contacts on the sensor. Check the electrical circuit for continuity.
Error code 05 - Error in the temperature sensor responsible for heating
Problem with the temperature sensor responsible for heating. The unit was stopped due to an emergency. Causes and solutions:
- Temperature sensor is broken. It needs to be replaced.
- There is a problem with the electrical circuit between the temperature sensor and the electronic board. Check the circuit and contacts.
Error code 06 - DHW temperature sensor error
Indicates that the sensor DHW temperature and faulty. The BaltGaz boiler operates only for heating. Possible causes and solutions:
- Damage to the DHW temperature sensor. Replace it.
- The electrical circuit between the sensor and the board is damaged. Check it and contacts.
Error code 07 - Gas regulator modulator coil operation error
Incorrect operation or breakdown of the gas regulator modulator coil. The device was stopped due to an emergency. Possible causes and solutions:
- Damage to the gas regulator modulator coil. Normally, its resistance should be 80 ohms. If damaged, 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, you hear popping noises, smell gas, etc., then this may also indicate an existing breakdown of the system. Inspect the boiler, identify the problem, find its description in this article below and fix the problem in time.
It is impossible to turn on the Neva Lux boiler
- There is no electricity in the network. Contact your electricity supplier.
- The fuse on the board has blown. It needs to be replaced.
- Moisture has entered the electronic board. To resolve, 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.
- The electronic board may be damaged. IN in this case The reset button won't help. To fix it, you need to disconnect the device from the network and try to turn it on again. If this does not resolve the problem, a new board should be installed.
There is a popping sound in the burner
- Settings minimum pressure gas and ignition power are set incorrectly. These parameters need to be readjusted.
- The air supply to the burner is too poor. To fix it, you need to clean the pipe or channel through which air is supplied.
- Problems with a spark from the spark plug electrode. It slips onto the edge of the burner section or onto the shell of the combustion chamber. To eliminate it, you need to slightly bend the spark plug, or, conversely, move the shell away from the combustion chamber. This way you will ensure that the spark gets into the area of the nozzle holes of the burner section.
- The burner block may be dirty. It needs cleaning.
When the Neva Lux boiler is operating, there is a strong smell of gas
- Perhaps the seal is broken somewhere and gas is leaking. Check your circuit for leaks and determine where gas is entering the room. Eliminate.
- There is no hot water in the taps or very low pressure. Pressure cold water, submitted to DHW circuit, is not enough for correct operation. Contact your cold water supplier.
- The water filter is very dirty. It needs cleaning.
- The filter is located on the DHW line. The water temperature in the taps is much higher than the set temperature. To eliminate this problem, it is necessary to increase the amount of water passing through the DHW circuit. Can also be diluted hot water cold. However, the flow rate cannot be reduced.
Water flow through the hot water supply is too low
Increase it.
The device works fine in DHW mode, but does not work for heating the house
- No room thermostat jumper. Install it.
- The room thermostat jumper that closes the contacts is broken. Needs replacement.
- The room thermostat itself may be damaged. Replace.
The system is supplied with a temperature lower than that specified by the setting
The sensor for controlling the temperature of the water supplied for heating is broken. First of all, descale this sensor. This is true if a submersible sensor is installed. Or make a replacement.
When the device is in pause mode, it shows the symbol “—” on the display.
However, it does not respond to any buttons. The voltage supplied to the device has become more than 190 - 250 volts. To eliminate this malfunction, ensure that the voltage supply is within acceptable limits. Every 30 seconds the unit tries to start in automatic mode, and it will do so until the problem is resolved.
What does error 01 mean, how to troubleshoot problems when repairing Neva Lux?
Dual-circuit gas boilers Neva Lux 8624, 8230, 8224 are a wall-mounted device with forced circulation coolant (water or antifreeze). Repair and maintenance of Neva Lux boilers is carried out according to official instructions by a specialized service organization, which also deals with installation, commissioning and maintenance work with the supply, replacement of faulty ones with new spare parts for this heating equipment Neva Lux.
So, with error 01, the flame does not ignite in the combustion chamber, or ignition begins, but is unsuccessful - the Neva boiler does not work. In summary, in this case there may be one or several reasons for error 01 at the same time. Let's consider all the reasons for the occurrence emergency situation and give a full range of recommendations for repairs gas boiler Neva Lux when error 01 occurs. Technical information is presented for service engineers of gas equipment repair organizations.
Error 01 in the electronic control board is often found when repairing gas boilers from various manufacturers of electrically controlled heating equipment with electronic control. The first common malfunction, lack of ignition, is the incorrect operation of the entire chain of volatile and mechanical actions, starting from the pilot and ending with the main gas burner. Similar problems when error 01 occurs refer to wall-mounted boilers Visman Vitopend 100, Baksi, Kiturami, Electrolux, Ariston, Immergaz, Neva Lux 8224 and other models from various manufacturers. During an external inspection of the gas appliance, you must make sure that all the manufacturer’s recommendations for installing a gas boiler are followed: electricity, electronics, gas, chimney, air flow, correct installation of the Neva Lux boiler according to wiring diagram and gas regulations.
Repair of the Neva Lux gas boiler with error 01 information begins with checking the gas supply to the heating boiler fittings. Next, we check all RTs for working condition, observing the contact ability of the relay. Diagnostics of the gas modulator valve, checking static and dynamic pressure. By default, the ignition and ionization elements are subject to testing and maintenance. In this case, the gaps should be maintained relative to the burner section along the two electrodes. Eliminate distortions and mechanical damage that interfere correct settings boiler Diagnostics of the ignition transformer unit (coil), if there is no power to the ignition electrode.
During the repair of the Neva Lux boiler operating on liquefied gas, it is necessary to prepare documents for the last filling of the gas tank (technical data of the fuel), a technical agreement. gas boiler maintenance and call a service specialist to carry out gas diagnostics and repairs. apparatus.
Timely, constant maintenance of Neva Lux gas boilers ensures uninterrupted operation of equipment, warmth and comfort in your homes. By carrying out scheduled repairs and the necessary replacement of spare parts, you extend the life of Neva Lux boilers and make the right investment.
In the section Service, care 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, external temperature, fuel (gas or diesel fuel), winter or summer, etc. And condensate from what (water, gas)?
What can be done to prevent condensation from collecting in pitot tubes? The Neva Lux 8224 boiler shuts down every year in January, showing error 03. Of course, I eliminate the condensation and start the boiler until the next accumulation of condensate, but I’m pretty tired of this problem. Help!
Reply from Yotas Shabanov[guru]
1. Check if the tap is completely closed
recharge.
2. If the make-up valve is closed all the way, then
It is possible that the make-up tap is not sealed.
Replace the water supply 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: slightly opening the plug on the right side
at the top, in order to enter the combustion chamber
warm air got in and didn't
condensation formed in the presostat tubes.
Neva heating equipment is one of the most popular among users. The equipment of this brand is adapted to Russian realities, works stably at reduced pressure in the line. But this does not mean that operation is without breakdowns. Errors in the Neva Lux boiler will indicate malfunctions in the system, and their meaning will help restore the operation of the equipment.
Features of operation of Neva boilers
The Neva gas boiler is presented in wall-mounted and floor-standing version. Single-circuit devices can heat an area of 180 m² and are characterized by low energy consumption. They operate on mainline and liquefied fuel. Since the combustion chamber is water cooled, connection to an external thermostat is possible. The chimney is organized to the main shaft or to the turbo nozzle.
Double-circuit units are represented by the Neva Lux models. The design includes two heat exchangers for heating and hot water supply (DHW). For example, the Neva Lux 7224 model has a built-in bithermic radiator. This is a tube in a tube where water for two circuits is heated at the same time.
Device control is mechanical and electronic. Special sensors monitor the operation of the boiler and, in case of problems, send a signal to the control module. Then a fault code is displayed on the display. To find out its meaning, you can look at the instructions.
Neva equipment error codes
We list the main malfunctions of the device, and also indicate options for eliminating the problem.
Neva Lux errors
| Fault code | What does it mean | How to carry out repairs |
| e1/04 | The heating system has reduced pressure. |
|
| e2 | Ignition error. | What to do:
Inspect and replace if damaged:
Also remove dust from the candle, move it closer to the burner (3 mm). Replace control board |
| e6/03 | There were problems with traction. |
|
| e7 | The water temperature is above normal. | How to proceed:
|
| 01 | Ignition fails. | How to fix the problem:
|
| 02 | The equipment does not work due to overheating. |
|
| 05 | The circuit temperature sensor is broken. | Check the cable from the sensor to the electronic board. Connect a new element. |
| 06 | Problems with the hot water temperature sensor. | |
| 07 | The fuel regulator coil has failed. |
|
| 99 | Electrical problems. |
|
Other problems
Not all breakdowns are displayed as error codes. Some can be identified by signs.
The boiler does not turn on.
- Check the presence of electricity if the boiler is connected to the network.
- The fuse on the electronic board is not working.
- Circuit board shorted due to leakage. Inspect all components and parts for leaks.
The appliance slams when igniting.
- Ignition power or pressure is not set correctly. Adjust settings.
- Clean the chimney, ensure normal ventilation in the room to maintain draft.
- Clean the burner block from soot and soot.
If you smell gas in the room, close the shut-off valve. Contact your gas service.
Weak water pressure when opening the faucet.
- The pressure in the line has dropped. Wait for recovery or install a pump.
- Remove dirt and scale from the water filter and heat exchanger parts.
The coolant temperature exceeds the set value.
- Dilute the hot stream with cold, increase the circulation speed.
The standby mode is turned on, the panel does not function, “-” lights up on the display.
- The reason is voltage fluctuations in the network. As soon as it is restored, the equipment will resume operation. It is recommended to install a stabilizer.
After reviewing the fault codes, you can begin to eliminate them or contact a service center. Good luck!
Popular gas equipment- heaters, speakers, gas stoves and boilers have been produced by the Gazoapparat plant located in St. Petersburg for more than 50 years. After the creation of the Baltic Gas Company concern, the enterprise became part of it, maintaining its production capacity and specialization. The current name of the company is Neva. It is rapidly developing and produces high-tech boilers equipped with modern automation. For example, a popular and sought-after series is Neva Lux gas boilers, which is presented in two categories.
The range of popular gas boilers produced by the Neva company 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
Under the Neva brand, modern luxury class gas boilers are produced, which eliminate the shortcomings of previously produced models. The design has been changed, modern automation has been installed, but the price of the products is less than models of Western companies with similar parameters. Other models of domestically produced gas boilers can be found in our article.
Model Neva luxury 8618
For Neva Lux gas boilers, 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 in this series, the gas boiler NevaLux 8618, is in demand due to its low price and the following qualities and capabilities:
Popular single-circuit gas boiler Neva Lux 8618 for wall installation intended only for heating, but if necessary, organizing hot water supply 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 luxury 8224
Wall boiler gas Neva Lux 8224 is designed for heating rooms up to 250 m2. The boiler is equipped with a unique water-cooled combustion chamber. High accuracy Temperature settings are provided by a special microprocessor. In terms of their parameters, the boilers of the Neva company are not inferior to foreign models, the only difference that the gas boiler Neva Lux 8224 has is the price, reviews of many owners confirm this.
This model has two heat exchangers. Used for DHW plate heat exchanger, and for the heating circuit a copper heat exchanger is used, built into the Neva Lux gas boiler of this series.
The model can use a PC for diagnostics and configuration, as well as remote control.
For the popular gas boiler Neva Lux 8224, reviews found on the Internet fully confirm the excellent consumer qualities of the device. Many reviews emphasize that the Neva Lux 8224 gas boiler has a relatively low price and high performance. This is a wall-mounted double-circuit model, which is designed to heat rooms up to 240 m2. The unit provides hot water supply (DHW).
Structural components
From a technical point of view, the Neva wall-mounted gas boiler is impeccable. It implements all the technical advances in heating engineering, as well as developments in the field of electronic control of heating circuits.
Structurally, the Neva double-circuit gas boiler consists of the following interconnected systems:
Advertising on the Internet and on television encourages you to buy a Neva Lux double-circuit wall-mounted gas boiler as the most economical, cheapest, most convenient, etc. Can you trust this advertising and reviews on the web pages of online stores?
How to buy a gas boiler and not make a mistake?
A buyer, choosing, for example, a wall-mounted gas boiler Neva Lux 8224 reviews for which may be false and written to order, must understand that they cannot be relied on. After all, it often happens that the design is ideal, the equipment is the most modern, but poor-quality assembly worsens all the advantages. For example, in 2014, reviews characterized the wall-mounted gas boiler Neva Lux 8224 as a naturally raw product, which is called “finish it with a file.”
This review appeared due to poor quality assembly, as well as due to unstable operation of the boiler due to defects coaxial chimney, which was not specified in the instructions. Of course, the Neva company has now taken certain measures and eliminated 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.
Prices for mounted gas boilers depend on their power, type, configuration and demand for the device. For example, the Neva Lux gas double-circuit wall-mounted boiler offered by many online stores, the price of which with 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 gas boiler Neva Lux 8224 price, reviews are best obtained from real owners or gas equipment specialists.
Malfunctions of the gas boiler Neva Lux
The simplest single-circuit and non-volatile model Neva Lux 8618. It completely lacks electronics. A simple Neva gas boiler is very reliable.
The most common faults characteristic of this boiler are the following: 
- very low level of gas pressure in the line;
- low pressure due to the presence of air in the circuit;
- burner flame goes out;
- 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 faults that arise during the operation of the gas boiler. The electronics that are installed on the Neva Lux double-circuit gas boiler display faults on the display in the form of an error code.
Error codes displayed on the display
Any technical device may break. The Neva Lux boiler of any model is no exception. Its stop may be due to the failure of any element in the control system or their incorrect operation. The control system displays the error code on the display, and knowing the error code makes it easier to detect a malfunction.
The following error codes are displayed:
Error 01. This error indicates unsuccessful ignition. The boiler does not turn on:
Error 02. Coolant overheating. The boiler does not work:
Error 03. Lack of traction:
Error 04. Low water pressure in the circuit:
Error 05. Heating system temperature sensor failure:
Error 06. DHW temperature sensor failure:
- sensor malfunction;
- open or short circuit in the electrical circuit between the sensor and the electronic board.
Other faults that cannot be displayed. For example, if there is no electricity, the boiler will not turn on and will not work. Of course, if you install it, then such a problem can be avoided.
The fuse has blown. It is rare for a fuse to blow for no reason. If, after replacing it with a similar fuse, it blows again, then you need to find the reason. Under no circumstances should you install “bugs” that can damage the entire electronics of the boiler.
If the electronic board was accidentally flooded with water. You need to turn off the boiler from the network and dry the board warm air from a hair dryer. Sometimes there may be an electronic malfunction. To reset to its original position, press the RESET button. If this does not help, then unplug the boiler for a few minutes and turn it on again.
If you smell gas, you must immediately find and repair the leak.
If you cannot fix the leak yourself, it is recommended to call the gas service by emergency number 104.
