Copper gas double wall repair with your own hands. In which cases is possible independent repair of gas boilers? Classification of repair work

Gas boilers today are envious in demand, they differ in high levels of functionality. But at the same time, over time, their performance decreases greatly, and such problems of many users are at a dead end. To avoid unexpected repair, it is necessary to carry out a timely manner of these devices. If you really have difficulties, then you can repair the gas boilers with your own hands. In this article we give ways to eliminate the characteristic faults of such devices.

Gas boiler device

Broke, in fact, can any part of the boiler, because there are plenty of reasons for this. Most often, this is due to the poor-quality assembly of nodes, improper operation and ingestion of extended tanks of foreign objects. Whatever it was, before repairing the gas boiler, disperse in its device. Particular attention is recommended to pay a security group that is responsible for the proper operation of the instruments.

These elements can be attributed to:

The thrust sensor with a plate, which is designed for 75 degrees. This device follows the work of the chimney of the boiler, it reacts to any failures in the output of combustion products into the chimney and their outlet of the smoke trap.

Important! In the event of faults, the device is heated, begins to work, so many equip it with an additional signaling device of gaspace.

Protective monostat. It protects boilers from incomplete removal of smoke due to a chimney or heat exchanger.
Limit thermostat. Responsible for water control in the boiler - as soon as it boats the overheating sensor, immediately turns off the device.
Electrode ionization. This element controls the presence of a flame. Repair of many models of boilers begins precisely from checking the electrodes, because if the device starts working without flame, it can explode.
Pressure control valve. The system makes the device drop dangerous surplus when the pressure exceeds the mark of 3 bar.

Important! If any of the listed sensors fails, then the tenants of the house can be implanted with carbon monoxide, lost by the system. As a result of improper operation of the electrode, an explosion may happen.

What should be taken into account when repairing a gas boiler?

Modern boilers belong to rather complex household devices. As we have previously clarified, even a minor malfunction can lead to an explosive situation. Therefore, if you are not sure about your abilities, it is better not to take for repair on your own.

When repairing a gas boiler, the following factors must be taken into account:

If the room filled with smoke or a clear smell of gas appeared, then you should immediately turn off the device, open all windows and doors.
To repair the device is quite real, if, for example, it is necessary to replace the broken combustion sensor. It is enough to turn it off from gas supply, then give it to completely cool, check for the presence of thrust, restart.

Important! If you plan to check for thrust, then make sure that it does not stink in the room. Then bring a sheet of paper to the chimney if it won't move, it means there is no traction. In no case do not turn on the boiler, immediately call the master.

Basically, such devices fail due to heat exchanger clogging. It is easy to solve this problem: to repair the gas boiler heat exchanger with their own hands, you just need to clean it.

Important! If the automation broke, then without a professional there is no need to do.

When the pipe supplying fuel is clogged, it is enough to disconnect it from the system, clean and rinse it well, then dry and return to the place.
If the flame is suddenly fading, constantly burning in the standby mode, then you should use the instruction and check the condition of the unit.

Elimination of typical faults in gas boilers

Of course, it is not worth repairing the gas boiler control board with your own hands, because, as we found out, it consists of a large number of items responsible for the safe operation of the device. If problems turned out to be typical, then beware of the case.

Troubleshoot problems according to the instructions:

Heat exchanger. This is the weakest and problematic part of the boilers, which is made of copper or stainless steel. It should be brushed from accumulated soot once a year with an ordinary metal brush. Ideal for this, a metal sponge for washing dishes is suitable, as it is more gentle and gentle.
Plug fan. Even despite the fact that the fans work on the lowest revs and constant current, they rarely, but break. The most distant places are bearings. If you find that the fan stopped developing the desired number of revolutions, then you first disassemble the boiler, remove its back part, then pull out the stator and lubricate the bearings with machine oil.
Chimney. Often it is precisely a coaxial chimney clogging, and the device stops working normally. To resolve the problem, you need to remove it from the system, to carefully clean each detail, then return everything to your place.
Valve. Repair the gas valve of the gas boiler does with their own hands is even easier - it is enough just to purchase a new part and replacing it the element failed.

Important! The gas boiler is potentially dangerous equipment, which, with incorrect operation and late elimination of problems, may not behave unpredictable.

Questions on the use of Coppers Immergaz

Question: Installed Gas Copper Immergaz Eto Star 24 3, issued an error 11, what to do?

Answer: You have fallen in the system below 0.8 kg, you need to raise the pressure to 1.2 kg and reset the error "reset", then the boiler must start. There may be insufficient dynamization duct. Check the smoke removal sensor and fan. Maybe in the pipe dirt.

Question: Connected the wall mounted boiler Eolo Mythos 24 2e Immergas, installed himself, connected everything according to the instructions: Stabilizer Voltage, brown wire on the phase, grounding everything is as it should be! With the primary start, the boiler started, but after a day I gave me an error 01 (Ignition lock), I reset the error with the "Reset" button, and it repeats several times a day. I do not know what the problem can, can someone
suggest.

Answer: Error 01 - no gas. When it lights up, you need to check the availability of gas in the stove. If it is not there, then contact the Gores. If there is, then in the service.

Question: When you turn on the boiler, Imergaz knocks out an error 10, what to do?

Answer: Pressure fell in the heating system. It is necessary to fill it.

Question: I have installed and connected gas boiler Imergaz Eolo Star 24. So recently an error pops up all the time. I have brought it out, a coaxial pipe, a fan, chimney, etc. And everything does not pass the error. On the street, a strong wind at home is immediately cold.

When you turn on hot water in a few seconds, the boiler starts to crack and the temperature of the water quickly begins to grow on the indicator. If you turn off the hot water supply, then the recruitment of the water is very short. I would say that the boiler does not finish the right amount of cold water into the tank and begins to warm himself. What in this case to do?

Answer: Clean the filter on the DHW (flask).

Question: The following situation, bought a house, 130 square meters, installed the immergas wall mounted boiler. At the beginning of the repair work, everything was fine, worked and worked. Going like that in the house, I found that the batteries are not hot, a little warm, I look at the boiler, but a constantly red light burns, in the end I got through to the master, he said to reboot (Reset), did the boiler earned the next day the situation
Repeated! And in our city with such boilers no one has ever encountered, and everyone advise him to change it! What do I do not know, too, everything is obliged to repair with repair.

Answer: This comes from the freezing of the outlet pipe for the removal of burnt gases. If you look at the boiler on top, then around the exit from the boiler of the exhaust pipe there is on the left and right of the hatch. Open one of them and the problem is solved.

QUESTION: Open the feed of the gas boiler Immergaz EOLO STAR 24 3E and nothing can be heard as working, and pressure is 0.8! What to do?

Answer: The problem is only in the pressure in the DHW system, it is less than in the heating system. It is necessary to increase the pressure with the pump or buy a pump for the DHW system.

Question: Made the installation and connected the IMmergaz Nike Star 23 KW wall-mounted boiler in operation for about 4 years. With us for the second year. There will be a third winter and it seems that the total temperature is lower. Must be warmer. When the ignition starts clicking - seconds 5-6. Then it works for seconds 40 well to a minute and sweeps. What could it be?

Answer: Check the reverse filter if it is installed.

Question: The house has a gas boiler Immergaz Eolo Star 24kv House 160kv. What is better a thermal sensor or a boiler for the temperature of the heating circuit?

Answer: Install the room thermostat.

Question: Advise, I want to install the IMMERGAS VICTRICS 26 2I boiler, house 100 m2, sip panel, gas balloon, they say an economical boiler, because Lower limit of work 5 kW, I understand that you will have to install large radiators. No use of a warm floor, I want to use in mode 40 / 50. It is clear that it is expensive, is ready to spend, is it a good model and is it worth installing?

Answer: The condensation boiler is beneficial with low-temperature mode. You really have to increase the power of the radiators twice (approximately), spending about 60-70% of cash, additionally. Condensation boiler saves, about 25-30% gas.

But can you recoup it in the end:

The cost of boilers differs twice.
- costs for the organization of low-temperature regime.
- More expensive spare parts (differ in 2-3 times, some and 4 times).
- More expensive service annual.

The boiler Victrix 26 2i - can modulate up to 3 kW.

Question: Tell me what is better to translate the boiler to a smaller power or install an external temperature sensor, and it is often turned on, runs a couple of minutes.

Answer: You have a small room area: Be sure to buy a room thermostat. When it is installed, it is recommended to set the heating temperature of 70 degrees, on the boiler.

Question: Connected the boiler Imergaz Eolo old 24, but the water pressure drops and highlights the error 10 when adding the pressure of the boiler starts and runs off again. Is that the expansion tank covered?

Answer: No, not an expansion tank. Perhaps problems in the heating system or in the boiler (heat exchanger) and so on.

Question: When the DHW is turned on, it is hot, then cold water. The code E-27 is displayed, but the pressure of the DHW is good, what could be?

Answer: Setting up the boiler, if it immediately began, after the first start. So you like - the gas unit does not modulate or clogged with a chip in the pipe, a duct relay, and so on.

Question: Tell me, they mounted an immergaz boiler, warm water is warm, but does not heat the heating at all?

Answer: 1. Please turn on the winter mode (Snowman). Then the boiler will start working in heating.

2. See what the temperature of the coolant (water) is installed in the heating system (buttons with a pattern - radiator). Maybe simple, there is no need to work in heating mode - summer, heat.

3. If you use a room thermostat, then see what the temperature is installed on it. Maybe simple, there is no need to work in heating mode - summer, heat.

4. If the boiler is not working, then it should go into emergency mode and specify the error code on the display. Follow the instructions that are specified in the instructions for use or call the service.

Question: We were connected to the IMmergas Eolo Star boiler yesterday. At briefing, they explained that with the summer mode, the boiler can be used either warm or cold water. Those. It is impossible to mix. Explain why?

Answer: You can install any comfortable hot water preparation temperature. And in any mode (winter, summer). It is simply recommended to establish a comfortable hot water temperature, so that it would be mixed with cold hot water to be cooked. This is in order to save gas. For example, a comfortable water temperature of 42-43 s, then set 45-46c, and not 55 C.

Question: We have a gas boiler Immergaz. Tell me which way to put the temperature in the summer?

Answer: DHW temperature. - In the summer, you include summer regime (umbrella) and install a comfortable hot water temperature, as in other matters. Heating temperature - if suddenly it became cold and there is a need for heating, then turn on the winter mode (Snowman). And also set any temperature of the coolant. Best of all, of course use room thermostat.

Question: I have installed a boiler Imergaz Eto Stary 24 3e, the problem is that when I turn on the hot water, the boiler makes a hoarse sound and scrolls until it turns water, what can it be?

Answer: It is necessary to make the maintenance of the boiler: the heat exchanger has been hampered, it is necessary to rinse. Clean the fan, when you turn on the boiler in the DHW mode, the boiler comes to maximum work, and the fan does not cope due to dust (dirt), noise and vibration begins.

Question: I have a gas boiler IMmergas Nike Star. In the exploitation of the eighth month. Now the summer mode is enabled. There is no hot water. Displays error code 10. Water pressure is normal. But if you go to winter mode, hot water appears. How to find out the cause?

Answer: Error 10 - no pressure in the heating system. Options: The problem with the heat exchanger, does not hold the feeding tap.

Question: Installed a new turbocharged Copper Immergaz, flashes 01. Rebooted - does not help, the specialist caused a specialist to another new fee, it still gives the signal 01. What to do?

Answer: 1. Check there is gas, in general, in the house. Turn the gas stove if there is no gas, then call the gas economy. If there is gas in the stove, then open the gas crane, it happens, so you forget to open it.

Call masters:

Check the gas valve setting at a minimum.
- Check the gas valve for modulation (drive it)
- It happens, the valve sticks out (knock on it, and it will start working without problems) it may be only, when you first start the boiler to work. If problems are visible, then replace it.

Check grounding, there are cases under certain conditions, the flame ionization sensor does not work and gives an error 01.

Question: half a year, how to connect the boiler Immergaz Eto-mini. The problem - it did not work periodically, mostly on hot water, at the same time the malfunction code was first high. After the prevention, half a day worked perfectly, after that, the approach disappeared at all, it does not work. What is the reason?

Answer: The problem in the control board, or in the ignition electrode (which happens very rarely).

Question: Tell me who knows whether such a problem is eliminated at all. I have an immergaz boiler, almost a new one is only 1 year. There is no constant temperature in the DHW system, which temperature do not wash unpleasantly, it is hot, then cold water, what can be done? And so everything works fine, no errors highlight.

Answer: So it should not be. There is a modulation function in the boiler, and the boiler must instantly respond to the flow of water and its temperature. It should also clearly keep the set temperature. It may be in the wrong setting of the boiler or not set it up at all. It is necessary to know, it was from the very beginning (first start) or happened in the process.

Question: I have a boiler Imergaz Eolo Star 24 3 E works for the third year now sometimes such a problem occurs when the DHW is turned on drops the pressure in the system heating and blinks the error10. What can I see?

Answer: Close Tightly Crane Heating System. Call service, it is necessary to replace the heat exchanger (this may be only, with the annual flushing of the heat exchanger).

Q: IMmergas Eolo Star 23kw boiler. The boiler for about 6 years, has recently drops pressure on 0, while often after using hot water for 10 and more minutes. A day several times falls on zero. I checked the Republic of Belarus, there was a pressure of 0. I bought a pump with a manometer, pumped 1 bar. Filled the system to 1.2 bar, in the morning error 10, pressure 0. 3 day experiment, looking for a problem.

The feeding tap is spinning, does not miss, the reset valve checked, screwed the Maevsky crane to check. He overlapped the contour of heating and DHW from the boiler for the night to understand where the leakage is in the system or in the bolet itself - during the night the pressure dropped from 1.2 to 0.5, error 10. So the problem is in the bolet itself. I checked the pressure in the RB, 1 bar. For the experiment added to 1.7.

It did not help, falls. A day later, that is, today, he lowered all the air from the Republic of Belarus, he downloaded to 1 bar again. At the moment, after 4 hours of observation, the pressure holds, 1.8 on the pressure gauge at the moment. I hope everything came to normal. The question is, and yet if the pressure falls again, where to look next, considering that I already checked everywhere. The last idea that the problem can be in the sample wall of the heat exchanger, when water from the heating circuit seeps into the circuit of the DHW and the pressure drops accordingly when using the DHW. What thoughts from whom?

Answer: Clean the filter on the heating system. If the filter cleansing does not help, call the service and pump repair.

Question: I am connected to the immigraz boiler, 10 pressure on the board flashes 0.5 tested leakage without anywhere. Pressure regulator Wiggleless. Pressure does not rise. What to do?

Answer: It means low pressure in water water pipe, and you cannot download the heating system. Swing the pressure in the heating system and try to zoom to 0.5 atm back. That if it turned out, it is necessary then by pumping the heating system with the help of the pump. A pressure gauge can be broken, but if you edit water from the heating system, and it will show the pressure is the same. Replacement.

Question: When the hot water is turned on, Eolo Mini boiler begins to vibrate, the higher the temperature, the greater the vibration, and when the water and heating simultaneously turns on, nothing works at all! What could be?

Answer: Please make annual maintenance. Fan cleaning. If it does not help, we have to watch balancing rings. Or replacing the entire fan. It is impossible in boilers (any manufacturer) to include at the same time heating and hot water. The priority is always hot water.

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Many of the gas boiler malfunctions can be eliminated by their own hands without resorting to expensive services of the gas service or no less expensive private service and commissioning specialists. The only rule that will immediately declare, you need to understand what you are doing, and for what purpose.

Seasonal service

Seasonal maintenance of the gas boiler is to clean it from pollution and inspection. For access to the elements of the boiler, it is necessary to dismantle the casing or trim. To do this, we are determined with the method of its attachment, different models of boilers can be performed differently. Most often it is a few screws and a few snaps in the top of the casing.

Having access to the inner parts of the boiler, when performing seasonal service, nothing is removed. With the help of a soft brush for metal, toothbrush and fine-grained emery paper, proceed to removal of a car from all parts of the boiler:

heat exchanger;
burners;
flatbed with its availability.

The above-mentioned tool is used where it is convenient, it is not particularly leaving on a metal brush. Further the compressor blow the gathered dust. You can use a rubber tube or a tube from a medical dropper, simply tooth-facing it in it and directing the second end of it in the boiler.

Important! Any work on the boiler is made with a gas crane closed.

Using a thin sequel or durable needle, you need to clean all the holes on the burner and the stall, and then, cleaned them again, for example, toothbrush, blow again. In the presence of overhead sensors of their adjustment to the parts of the boiler, you need to slightly clean the sandpaper, and then wipe the soft woolen cloth.

The ignition electrodes and flame control are well cleaned only with a woolen cloth, without the use of cleaning products. In the presence of submersible temperature sensors, it is necessary to remove them from the sleeves, select the fluid available there, thoroughly clean the sleeve inside, using a small-sized metal rings or the dissipated segment of the steel cable, suitable size. After coarse cleaning, the sleeve is cleaned with a cloth wound on the dump, then fill the sleeve for two thirds with machine oil and the sensor is installed.

After performing these works, the boiler thoroughly vacuuming. In the available places, dust and dirt are cleaned with a wet cloth. We put the trim in place. We check the presence of thrust in the chimney, applying a sheet size with a notebook to the chimney hole, or while putting the stream of smoke into the ignition hole of the repliment, the gas valve on the omission to the boiler should be closed.

We check the places of seals and possible gas leaks by the method of washing. If there are normal traction, a trial start of a boiler is produced, which should be filled with the coolant. In parallel with the performance of work on the cleaning of the boiler, it is carried out its visual inspection on the subject of mechanical damage and leaks of the coolant. On this seasonal service can be considered completed.

Cleaning heat exchanger

It is produced by a solution of hydrochloric acid purchased in the trading network and intended for this purpose. Cleaning is performed for the main heat exchangers of wall gas boilers and hot water cooking heat exchangers. The cross-section of the channels of such heat exchangers is little, because of which they are subject to pollution of salt sediments.

Cleaning the water shirt of floor gas boilers is usually not produced. To perform cleaning, it is necessary to remove the heat exchanger. To do this, remove the housing of the boiler, unscrew the supply tubes to the heat exchanger, pre-drained water from the boiler.

We take out the heat exchanger from the boiler. Rubber gloves should be applied and use plastic container for collecting acted acid. The method is not complicated. Carefully pour an acid solution into the heat exchanger to full filling it. In the event that the heat exchanger is scored, an active allocation of foam will occur. Leave the heat exchanger for 10-15 minutes.

We drain the spent acid into the container and re-fill the heat exchanger with a new portion. We are waiting for the same ten minutes. We drain the solution and rinse the heat exchanger with running water. We dress the hose segment for the nearest water treatment tap and shed heat exchanger with water. Fill out again the heat exchanger with a solution of acid. If there is no active isolation of foam, and when the heat exchanger is the heat exchanger, water is not visible significant resistance to the duct, it means that the heat exchanger is washed, and you can install it in the reverse order.

Cleaning the burner from Nagara

The method of cleaning the burner from Nagar was already described above. However, with a strong Nagar, it is not always possible to cope, using only mechanical cleaning. For such cases, special chemicals are applied. Recommend anything does not make sense, all funds are quite effective. The method of cleaning is reduced to applying a solution in the form of a solution on a cleaned surface, shutter speed for a certain time and then removing the sucking in a car, more often by mechanical manner. In more detail with the method of cleaning in one way or another, you must read when it acquisitions.

In particularly severe cases, for example, when hitting the heat carrier burner, it must be completely removed from the boiler, immersed in cleaning solution for several hours. Then the burner remove, roll in the flame of a portable gas burner. After another application of the solution, using a metal rosh or a brush, remove the balances of the Nagara.

Checking the chimney channel

Checking the smoke channel is performed using a mirror. We introduce the mirror into the channel at a low angle. In the mirror we must see the light at the end of the chimney. When performing this operation, it is convenient to use the so-called self-stick, with a mirror attached on it.

Elimination of flows of water in places of pipeline connection

To eliminate leaks, it is necessary to unpack the connection, clean the thread from the old paneling and paint. Then, using a fum-tape, sealing thread or thread retainer, pack the connection again. Check the quality of work by filling out the pipeline and boiler with water.

Check and eliminate gas leakage

All available gas leak points need to wash with soap solution or a special means to check the gas leakage. The disintegration solution is prepared from the economic soap, which has been preserving it in a container with warm water and stirring up to obtain thick foam. When the gas leak on the foam will be blown soap bubble. You can eliminate leakage in the same way as water leak through threaded connections.

Replacing burner

Replacing the burner of the gas boiler will require more attention and caution. Acquire a new burner follows exactly the same model as installed on your boiler. Never install a burner that is not intended for your boiler model.

Start the same - we remove the casing of the boiler. Having access to the burner, carefully inspect the tube connected to the burner and sensors. Their location should be remembered so that when assembling a new burner, do not confuse which where to connect.

How to remove the gas burner. 1. Fastening the burner to the body of the combustion chamber. 2. Wires of the electrode stamp and flame sensor. 3. Gas-air mixture supply pipe

Due to the large variety of models of boilers, it is impossible to give specific recommendations, but in any case will be attended:

gas supply tube to burner;
gas pressure sensor for burner;
gas valve.

Perhaps the presence of a control tube from the thrust sensor or electrical communication (wires) from the same thrust sensor or temperature sensor. When using the burner of the same model as yours, remember and connect all the wires and the tube will not be complicated.

With the replacement of the roof burner installed in the wood stove, it will cope easier. We unscrew the screws of its mounting to the plate and two tubes: gas supply and gas supply to the stall. I pull out the old burner, we insert a new one, screw the tubes, tighten the burner fastening bolts.

To repair the primitive automation, such a burner is not worth it, the result may entail the unsafe operation of the boiler. The most complex is the replacement of a mounted gas boiler burner, stuffed with electronics and a large number of sensors. But it is not necessary to panic here, the principle is the same: remember the location of all connections to the burner.

Trying to increase their importance, gas specialists say that such a burner must be "tied" to the boiler by the method of firmware of the electronic unit or adjustment of the boiler. The burner is only an iron that cannot be configured in any way. Settings may require burning, as such, but it is no longer relevant to the replacement of the burner itself. If the burner is made under the model of the boiler, which is installed, then the combustion will be correct, though, provided that it was not tried to regulate on the old burner.

Replacing temperature sensor

The need to replace the temperature sensor occurs when the boiler or does not comply with the specific temperature mode of the boiler, or, which is even worse, goes into the boiling mode, which can lead to a water shirt of the boiler or its heat exchanger.

Temperature sensors on the installation method in the boiler can be overhead and submersible. Overhead sensors are installed on the pipes of the boiler on the clips, which pressed the sensor to this pipe. Their replacement is quite simple. Disconnect the old one - we put a new one. The chip (electrical contact) put in place old.

Submersible sensors can be two types: direct immersion and in a sleeve filled with oil. When replacing the first, it is necessary to drain the water from the boiler, unscrew the sensor. Pay attention to how sealing the threads in the location of the sensor was performed. It can only be a conical carving, using a thread retainer (glue), gaskets or sealing rings. Floor seal and other materials are not used. Apply the same seal method, install a new sensor.

When replacing sensors installed in the sleeve, the water from the boiler is not necessary. After releasing the fixing nut, pull out the sensor, check the presence in the oil sleeve, install a new sensor by fixing it with a nut. The simplest version of this sensor is an alcoholic thermometer installed in the sleeve for visual temperature control in the boiler.

2017-04-15 Evgeny Fomenko

Features of the boilers Immergaz

The main distinguishing feature of the IMMERGAS EOLO STAR gas boilers and Immergaz Nike Star, is the following:

Pump Grundfos.

Equipped with bypass With an automatic control system installed in the pumping system. It serves as protection against the heat exchanger boiling, and also makes it possible to synchronize the operation of the pump and hydraulic resistance of the heating system.

The fitting, which is located in the connection of the boiler and chimney, allows measure the discharges that are created in the fan. This fitting makes it possible to detect a breakdown and fix it in a short period of time.

For measuring the flow temperature installed a germ sensor, his dignity in the simplicity and high degree of reliability.

Provided adjustment mode for small consumption In the contour of the hot water supply, that is, with a low flow or when water at the inlet of a very low temperature. At the exit you will have a stable temperature without jumps.

The most frequent error codes and troubleshooting methods

Let's try to figure out what the error codes of the gas boiler Immergaz mean. The most common error 01, it lies in the ignition lock. Consider each error in more detail.

01

Gilt blocking. The boiler is designed so that the inclusion occurs automatically. In the case when, after ten seconds, the burner ignition did not occur, blocking is performed. In order to remove it, click on RESET.

If the boiler turns on after long downtime, it will be necessary to remove the lock, because air has accumulated in the gas highway. If the unit turns on quite often, consult a specialist for qualified help.

02

Error 02 - The safety thermostat is triggered, there was overheating, the flame control is defective. If during the normal functioning of the device, the temperature begins to grow, the protective function is triggered. Wait until the temperature drops to the required level, then press the restart key. If a similar problem occurs often, contact a specialist for help.

03

Error 03 is highlighted on the display when the smoke thermostat is triggered. That is, a fan malfunction, to solve the problem, remove the housing. Then open the camera, it contains an engine that pulls the air from the combustion chamber. Open it by unscrewing the screws, clean the blades from the accumulated mud, it can be done with a brush. Treat the bearings with lubricant and install everything back.

04

Error 04 - a large resistance of electromechanical contacts. The contact is locked, the cause can be the failure of a protective thermostat or a sensor of the minimum allowable water pressure. Turn off the device, and after a couple of minutes, try to restart, or try to close the contact of the limit thermostat.

Water pressure sensor

If it does not give the result, make the minimum pressing contacts. Test the same method in the press service of chim response, pre-enabled the fan. If you find a breakdown, replace the element. If this does not give the result, you need a repair performed by a qualified specialist and diagnostics of the board.

06

Error 06 - The NTC sensor breakage occurred in the hot water system. To identify and repair, you need to contact the service center.

10

Error 10 - Low pressure in the system. ERROR E10 occurs when pressure drops in the system when it is less than 0.9 bar. Try to restart if the error remains, you must check the following.

The reason can be a flow heat exchanger, check it if you find a flow to eliminate it. To eliminate, use the feed lever, it has the type of screw, turn it counterclockwise, this action will go to the heating from the water supply, follow the pressure values \u200b\u200bwhen the digit is 1.3 overlap the valve.

11

Error 11. Thermostat of smoke pressure thermostat. When the chimney does not work badly, the boiler lock occurs, after half an hour, repeatedly starts if the thrust became sufficient. If more than three shutdowns in a row, it lights up the red display with the error code.

Pressure relay smoke

To unlock the boiler, click Restart. In the instructions, the manufacturer recommends contacting the service center, however, to start you can check the chimney craving and clean it.

27

Error 27. This error indicates an insufficient circulation in the heating system. The boiler begins to overheat, the reasons for the preoccupation can be the following: bringing in the pipes of heating, closed cranes. It is still possible that the circulation pump is blocked, unlock it. The reason may be clogging filters, check and clean. Check the heat exchanger for deposits.

Removal of air from the heating system

28

Error 28 indicates a leak in the water supply circuit, that is, the device heats the heating circuit, and the temperature in water supply also increases, while it should be unchanged. Check for leak all the mixers in the house, also check if the taps are closed.

Other malfunctions

To the most frequent malfunctions of these devices include the following:

Modern gas boilers are quite complex technological equipment. With proper care and proper circulation, the gas boiler will serve for a long time without any failures. However, even the most expensive and functional equipment has its own resource, after the exhaustion of which the different kind of faults begin to appear.

Knowing the main causes of troubleshooting and the order of their elimination, you can repair your gas boiler with your own hands. This is a very painstaking, responsible, but in most cases a relatively simple work.

First of all, it is necessary to establish, because of which the operation of gas heating boilers can arise any malfunctions. A number of different factors can lead to the emergence of problems.

Electricity

Modern gas boilers are equipped with various automation tools. These funds, in turn, work from electricity. And, despite the fact that on the courtyard for the 21st century and all over the world are actively developed by the use of alternative energy sources, the problem of stability of the power grid remains relevant for very many regions, especially for remote villages and all sorts of country villages.

A sudden disconnection or a strong leap of electricity is one of the main enemies of any modern gas boiler.

To avoid all accompanying troubles, buy a high-quality stabilizer in advance. Do not regret money for the purchase of this device - from cheap models a bit of a bit, so it is better to immediately allocate funds for the purchase of a good stabilizer from a well-known manufacturer. Be sure, in the event of a breakdown of automation on its repair and replacement you will spend much more money.

Water

At home, wall-mounted models of gas boilers are often used. Such devices simultaneously respond to the heating of rooms, and for the preparation of hot water.

The design of wall boilers includes a flow heat exchanger in its own composition. Low-quality rigid water with a variety of inclusions is the main enemy of the gas boiler heat exchanger. In this case, under the influence of low-quality water, the heat exchanger may fail in just one season.

To prevent such a breakdown, install special filters. The best option is a full-fledged water purification system. With her your boiler will work as long as possible, and it is much safer to use purified water.

Mounting errors

Any knowledgeable person will tell you: exclusively qualified specialists should be engaged in the installation and strapping of gas heating equipment.

Even the slightest errors at the installation stages and equipment connectivity are able to lead to irreversible consequences. For example, the incorrectly made blockage in the case of a cast-iron gas boiler more powerful 50 kW will lead to the fact that at low temperatures the unit simply splits.

Therefore, if you are not an experienced gas engineer, instruct the installation of the boiler professionals - so you will save yourself from many problems in the future.

Weather

Adverse atmospheric phenomena are also able to lead to the emergence of many different problems. Frosty winter people include heating almost completely power. This leads to a significant decrease in pressure in the gas pipeline system. As a result, the boilers cannot fully realize their potential.

You will not be able to solve this problem on your own - your neighbors still do not explain that they only aggravate the situation. As an option to solve the problem, you can install an additional boiler operating on another fuel.

Is it worth repairing the boiler yourself?

A modern gas boiler is a complex and potentially dangerous system. The main danger of such aggregates is the risk of gas explosion in the event of incorrect handling of equipment or late elimination of various problems.

For maintaining the operation of the gas boiler at the optimal level, various kinds of automation meets the optimal level. It is often not able to understand its device in an inexperienced user. Therefore, to eliminate serious problems, it is better to immediately invite specialists.

Alone, you can try to eliminate unless visible damage and a variety of contamination that led to the failure of the nozzle, chimney and other parts of the boiler.

There are a number of typical problems, with the elimination of which in most cases you can cope with your own hands. Problems will also be listed, when the appearance of which you can only protect yourself to the arrival of a specialist.

If there is a clear smell of gas in the room or a smoke, immediately turn off the boiler and leave the room by opening it on the ventilation.

Immediately invite a specialist. Trying to solve the problem of gas leakage independently without the presence of the necessary skills is extremely dangerous and unreasonable.

Breakdown sensor combustion

If the combustion sensor broke or the gas supply nozzle is broken, turn off the boiler, break all the gas valves and allow the unit to be fully cooled.

After some time, go back to the room for its check for the presence of gas smell. If everything is in order with the burden, try to turn on the boiler. If the traction is absent, immediately call the repairman.

Overheating boiler

Overheating is one of the most common problems of modern gas boilers. The reason for this may be in malfunction of automation tools or clogging the heat exchanger.

With the repair of automation, you can not cope without the appropriate knowledge.

Clean the same heat exchanger can and with your own hands. The most common materials for the manufacture of heat exchangers are copper and stainless steel. With their cleaning, it usually does not arise any problems, but still be extremely careful.

To clean the heat exchanger, it is enough to remove it and carefully cleaned with a metal brush. In the case of a copper heat exchanger, it is better to replace the brush with a metal sponge used for washing dishes.

Fault fan boost

The problem venue of the fans are their bearings. If the fan of your boiler has ceased to develop a set speed of revolutions, try to fix the fault that has arisen as soon as possible.

To do this, remove the back of the fan, get the stator and lubricate the bearings. Machine oil is perfect for lubrication, but if possible, it is better to use a better carbon composition with heat-resistant properties.

Also to the emergence of problems with the fan can bring an intersless closure. Only a specialist can cope with the elimination of this malfunction. Rent a stator to repair to replace the winding or immediately replace the defective unit with a new device.

Chimney problems

Often, the appearance of various problems in the operation of the gas heating boiler leads excessive clogs of coaxial chimney.

Remove the chimney and thoroughly clean all its components from soot. So you will not only return the previous level of efficiency of the aggregate, but also significantly increase the efficiency of the boiler.