Description of error codes and malfunctions in Proterm Panther boilers

The Proterm brand has long been known on the Russian market: gas equipment regularly performs its functions for heating and hot water supply in both residential buildings and small industrial facilities. Sometimes equipment breaks down. If the reason is a manufacturing defect, then it is better to replace the boiler immediately, but minor problems can usually be eliminated on their own.

We will tell you how you can repair a Proterm gas boiler yourself, based on self-diagnosis data and the manufacturer’s recommendations. We'll show you how to identify a malfunction of equipment using the code. We will advise you on how to accurately determine the cause of the breakdown by decoding.

In the article we present you will find a description of the popular positions in the model range of boilers of this brand. Get acquainted with typical malfunctions in the operation of units for heating systems and methods for troubleshooting.

Review of the Proterm brand series

If we consider gas-fired equipment, then according to the installation location, all boilers can be divided into two large categories:

wall mounted – “Lynx Condence” and “Lynx”, “Panther”, “Jaguar”, “Cheetah”;
floor-standing – “Bear” (series KLOM, KLZ17, PLO, TLO), “Bison NL”, “Grizzly KLO”, “Wolf (Volk)”.

Despite the Turkish and Belarusian assembly, the quality of the equipment is high in European style.

Among the wall-mounted models are 1- and 2-circuit, atmospheric and turbocharged, with a power of 11-35 kW.

Floor-standing models are made of steel or cast iron, equipped with injection or fan burners, and can operate on natural and liquefied gas. The power range is wide – 12-150 kW – so choosing a device for specific conditions is easy.

The main purpose of the equipment is to organize hot water supply and heating in private residential buildings, and some units are designed for industrial use

Each series has distinctive features regarding design, dimensions, installation method, technical characteristics, additional functions:

“Lynx” - condensing models are 12-14% more economical than non-condensing models, therefore they are recognized as energy-efficient devices for heating country houses and cottages.
"Panther" - the latest models are available with a convenient eBus communication bus and an updated security system
“Jaguar” - the main advantages are the low price of the unit and the possibility of separately adjusting two circuits - heating and hot water.
“Cheetah” is a popular wall-mounted model that can be installed outside the city, in a country house or cottage, or in a city apartment.
“Bear” - among the representatives of various series - are reliable units with a built-in boiler, a cast-iron heat exchanger and a power of up to 49 kW.
“Bison NL” are universal models in terms of the fuel used: they operate equally efficiently on gas, fuel oil or diesel fuel, power up to 71 kW.
"Grizzly KLO" - capable of heating private houses and office premises with an area of up to 1500 m², maximum power - 150 kW.
“Wolf” is an electrically independent boiler with a steel heat exchanger that stably supplies heat to country houses and residential buildings even in the absence of electricity.

According to consumer reviews, Proterm units are reliable, efficient, easy to install and operate, and with regular maintenance they hardly fail.

However, durable materials, good fuel and excellent assembly do not guarantee impeccable service, so boilers of all the listed series sooner or later require replacement of spare parts, cleaning or repair.

Error codes and how to fix them

Thanks to the self-diagnosis function, modern boilers themselves detect faults, and information in the form of digital or alphanumeric codes is displayed on an electronic display. Once you understand what is hidden under a particular code, you can look at the table located in the installation and operating instructions.

An example of an electronic display of a Panther boiler with three digital blocks. Error codes for heating and hot water systems are displayed on the two lower digital displays

The Proterm brand produces many modifications under different series, and the error codes for different models may not be the same. To clarify the meaning, be sure to study the documentation of your unit.

Let's look at the errors of Proterm gas boilers, which are most common in popular models.

Models "Jaguar 11" and "Jaguar 24"

The main problems that users encounter relate to either sensor failures or changes in performance indicators to critical levels. Let's look at the errors of the Proterm Jaguar gas boiler, represented by two popular models with a power of 11 kW and 24 kW.

F01 is displayed .

Operation often improves when the temperature returns to acceptable operating parameters. To resume activity, you need to restart the boiler by pressing the “reset” or “start” button

Often ignition does not occur, and when trying to light the flame again, error F04 . There may be two reasons: breakdown of the ionization electrode or interruption of the gas supply.

The easiest way is to check if the gas valve is open. If everything is fine with the fuel supply, the problem is in the ionization system, which not everyone can repair on their own. The manufacturer recommends contacting a service center.

A blocked chimney of a gas boiler is indicated by code F05 . If the air supply is restored, the unit will continue to operate. The same error indicates changes in voltage: if it drops below 165 V, the boiler operation stops until the operating parameters stabilize.

Codes F02, F03, F09 indicate a malfunction of various sensors.

If the device still works if the hot water sensor breaks down, then the failure of the remaining sensors will stop its functioning.

Replacing elements requires skill and experience - and if you do not have them, we recommend contacting a service center.

Quite often the display shows error F10 associated with pressure. One of the reasons is a breakdown of the pressure sensor, the replacement of which is best entrusted to gas workers with whom an agreement has been concluded for the maintenance and supply of gas. But if the problem is a change in pressure parameters, you can correct the situation yourself.

Operating pressure range – 1-2 bar. If the value falls below 0.3 bar or rises above 2.7 bar, the unit stops. To return it to work again, you need to return the operating parameters.

How it's done:

find the make-up valve in the lower part of the boiler, near the contour pipes;
turn it counterclockwise until the pressure returns to normal;
close the valve by turning it clockwise - if it is not closed, the pressure will continue to increase.

It is better to strive for 1.5 bar - the positive results of the actions will immediately be reflected on the display. If you overdo it and raise the pressure to 2.5 bar, the boiler will stop working again. During make-up, the pipes to which the hot water supply and heating pipes are connected must not be closed.

Floor-standing boiler “Bear”

Most of the malfunctions of the Bear gas boiler are eliminated in two ways:

automatically, after eliminating the cause (for example, F.10 – short circuit of the temperature sensor in the water supply circuit, F.73 – short circuit on the housing or disconnection of the hydraulic pressure switch, etc.);
by pressing the fault reset key, which is located on the control panel (for example, F.20 – signal from the temperature limiter, F.28 – no ignition on the first start, etc.).

Some breakdowns or malfunctions can be adjusted/repaired manually, without contacting representatives of the gas supply and service company.

If the boiler refuses to turn on and work and does not heat the water, there are many reasons for this “behavior”.

Perhaps the gas tap is simply turned off or the power supply is turned off - then just turn the tap handle or restore the power supply, and then repeat the ignition procedure

Sometimes the boiler “protests” due to incorrect temperature settings - it is necessary to adjust the temperature on the supply line, as well as the temperature of the hot water. If there is not enough pressure, you need to add water, and if there are air pockets, bleed the air from the radiators.

The situation changes if one of the functions remains in force, but the second one fails. For example, the unit heats water in the DHW circuit, but refuses to heat the house. Most likely, the program settings have gone wrong and the boiler “believes” that the room is already warm enough. You need to adjust the calculated temperature value in the house, and the heating circuit will start.

If, on the contrary, the heating is normal, and cold water flows from the hot water tap, it is necessary to increase the temperature of the hot water.

One of the most alarming signs is water under or near the unit. This indicates a violation of the tightness. Most likely, you cannot cope on your own, and specialists will be needed to solve the problem.

If the boiler switches off unexpectedly and the display shows code F.20 , the manufacturer recommends unlocking the safety temperature limiter.

Procedure:

Wait until the unit cools down.
Using the diagram of the device, remove the front trim from the body.
Find access to the fuse under the junction box.
Turn and remove the cap.
Press the pin as deep as possible.
Press the reset key.
After making sure that the boiler is working, return the front panel to its place.

If the problem recurs regularly, it is better to contact service.

Wall-mounted boiler “Cheetah”

Error codes and recommendations for correcting them are similar for all Proterm wall-mounted boilers, but there are slight differences, since the technical characteristics also differ.

For example, the operating pressure range is from 0.8 bar to 2 bar, so only after the readings drop below 0.8 bar will the unit generate an error. In order for the device to work again, you need to add water to the heating system.

How to fill the heating system:

Open thermostatic valves.
Open the filling device.
Slowly pour in water until the network pressure reaches operating parameters.
Remove air from radiators.
Close the filling device.

During the procedure, do not forget to monitor changes in pressure values on the display.

The maximum threshold upon reaching which the boiler stops is 2.8 bar. If this happens, you need to reduce the pressure by draining the water through the safety valve.

One of the common mistakes is the failure of the valve that regulates the gas pressure (error F.28-29 ), so let’s look at how to repair the Proterm gas valve yourself.

It is necessary to turn off the gas supply at the inlet and the power supply. Then remove the front metal panel, find the gas valve to repair and carefully unscrew it.

The gas valve is a complex part consisting of several small elements - some of which can be removed for cleaning or replacement

If the valve is simply clogged with poor quality fuel, you need to disassemble it and wipe all elements, being careful. If the blockage occurs due to wear and tear of parts, the valve must be replaced. Most often, plastic elements break, which can simply be replaced.

The reason may also be hidden not in the valve itself, but in the power supply system - you need to check all contacts and make sure there is a stable power supply.

To correct errors in the Proterm Gepard gas boiler, you need to refer to the technical documentation, which contains the manufacturer’s advice. If gas boiler sensors and other elements fail, they need to be replaced.

If you are unable to replace temperature sensors, electronic boards, or fittings yourself, it is better to contact a service center. While the unit is under warranty, you cannot carry out repairs yourself.

Troubleshooting and repair of Proterm Panther boilers

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The wall-mounted boiler Protherm Panther 25 KTO does not start. When you keep the start button pressed, the burner operates. But if you release the button, the unit goes out. What is the cause of the problem? Probably a defective thermocouple or gas valve. There may also be low gas pressure at the inlet pipes. In some cases, there is a lack of voltage on the control board. We have a problem. The start is difficult. The pilot burner is lit, but there is no fire at the main burner assembly. Please tell me what is the reason? It looks like the ignition mechanism is faulty. You will need to maintain the unit and clean the ignition assembly. What is the problem if the gas double-circuit boiler Proterm Panther 24 kW stops turning off after it reaches the required temperature? Heating occurs up to 90C, then fails. When you reboot, the problem starts again. We assume that the electronic board is faulty, the temperature sensor is faulty, or the overheating sensor is broken. It is quite possible that there was a violation of the automatic settings. Tell me why the coolant temperature does not rise above 70 degrees? I try to adjust more, but the screen shows that this is the maximum. How to increase heating? If the unit cannot complete the cycle of raising the temperature of the heating circuit, then the following factors are possible. In the parameter settings there is a limit on the maximum heating temperature of no more than 70 degrees. There was a decrease in draft in the chimney. The Protherm Panther 30 KOV wall-mounted boiler does not perform its functions correctly at the stage of heating the DHW circuit. The tap in the kitchen alternates between cold and hot water. Tell me what the problem is? The reasons for the problem appear to be the following. There is an admixture of cold water due to the fact that the 3-way valve is inoperative. The heat exchanger is clogged. It needs to be cleaned. There is a tap at the bottom of the boiler, from which water often leaks. The device itself does not start. What do we have to do? It is possible that the coolant is escaping through the safety valve. This sign indicates that the pressure in the system is increased. In addition, the system filling valve may not be closed or the expansion tank needs to be pumped. Explain what malfunction occurs when the pressure increases intensely and the safety valve comes into action? The heating icon appears endlessly on the screen during the heating cycle of the unit. What should I do? There is a malfunction of the heating circuit temperature sensor. There is no adequate water circulation in the heating line. What is the problem if Proterm Panther 25 KTO starts to turn off regularly? Yesterday the ignition could not work at all. The boiler was serviced that week. What's the matter? It appears that there are problems with the smoke removal process. The chimney needs to be checked. Failure of the ignition element to function may indicate a defect in one of the components due to power surges or water ingress. Help me figure out the chimney? It’s almost the second day since the return draft appeared, during which the smoke immediately penetrates into the room. I made the chimney myself. It looks like a metal pipe. It seems like there was a mistake somewhere. The boiler heats domestic water perfectly, but if you turn on the heating, the water quickly boils and the device malfunctions. What is this problem, and how to get rid of it? Most likely, the circulation pump is not working, the electronic board is faulty, or the temperature sensor is broken. At the same time, the filter mesh may become clogged with debris. In hot water supply mode, the unit alternately produces cold and hot water. I don't understand what the connection is. How to adjust water heating? Obviously, there is contamination in the heating system or the heat exchanger is clogged. The pressure control relay may also be faulty, or the circulation pump may have failed. The main factor may be an incorrectly executed chimney pipe structure. Sometimes there is soot contamination, which severely limits its efficiency. In addition, it is necessary to control the ventilation openings in the house. The single-circuit boiler Protherm Panther 25 is in operation. It suddenly raises the temperature to more than 96C, and then stops due to overheating. Later, when it cools down, it starts automatically. What is the reason? Failure of the overheating functions indicates a violation of the circulation process. First of all, you should pay attention to the radiator taps. They need to be open. Then the filter is checked for contamination, and it is also recommended to make sure that the heat exchanger is not clogged. I installed this unit in the fall of that year. After about 2 months, he started making noise occasionally. Explain why the noise occurs? Most likely, the heat exchanger has scale. If the water is hard, then limescale will subsequently be deposited on the walls of the radiator pipes. I am going to install a Proterm Panther 25 KTV gas boiler in a private house. Tell me how to properly put it into operation? To properly commission the boiler apparatus, the following procedures must be completed. Turn on the electrical power of the device. We open the gas tap. Then turn on the main burner. Then adjust the desired temperature. We have plans to do maintenance. Please advise how to drain the coolant from the device? In accordance with the instructions, this operation is carried out as follows. Disconnect the device from electricity. Turn off the gas valve. Open the automatic air vent. Open the drain tap completely. Next, clean up the spilled liquid. If required, it is possible to drain the liquid using a relief valve. This valve is mounted at the bottom of the boiler appliance. Tell me how can I diagnose a 3-way valve? There is a suspicion that this part does not open well. The outer radiators cannot be pumped for heating, and the heating water supply pipe under the boiler unit is heated for hot water supply. Of course, the 3-way valve should be inspected for poor stem travel in the intermediate state. We also recommend having your heating system inspected. We use a Protherm Panther 30 KTV wall-mounted boiler in our apartment. Until today he worked well. Now, three seconds after starting, the unit goes out. There is an assumption that it cannot force fluid into the system. Explain what the problem is? A likely factor for such a malfunction may be an ionizer electrode that does not see the fire, or a lack of circulation. A few days ago we had trouble with this unit. It whistles when working. I decided to reboot - it worked, but there were no changes. Maybe someone can tell me what the problem is? Very often, a sharp whistle occurs when the pressure on the nozzles of a gas burner device is adjusted incorrectly. You need to check the gas pressure settings and correct if necessary. The gas boiler was recently filled with water, and it began to function incorrectly. For example, we set any temperature, but heating only goes up to 23 degrees, after which the unit stops. Could you tell me what happened? If water has poured into the electronic board unit, the board is most likely damaged. We recommend that you reset it by directly disconnecting the device from the power supply. Then run it again and diagnose its functionality. The 25 KOV device is in operation. Now, when starting, the wick lights up for 10 seconds, but the main burner does not take on the flame, so the device goes out. How can I fix the problem? Based on your words, the ignition mechanism is defective or there is a problem with the burner. In any case, look to see if the phasing has gone wrong when connected to the power supply. I connected this unit in the middle of this year. After about five months, there was a malfunction in the hot water supply, but the heating mode works well. I tried to use hot water, but the device only shows the temperature and does not heat up. What is the cause of the problem? The 3-way valve is probably faulty. It requires replacement. I would like to know why a protective temperature sensor is needed in the boiler? A safety temperature sensor stops the gas supply to the gas burner unit when the primary heat exchanger liquid overheats. I was advised to flush and clean the main water heat exchanger. Explain how to safely disconnect it? The main heat exchanger can be easily removed from the boiler unit using a simple screwdriver. Below is the removal procedure. We drain the water from the device using the outlet valve. The next step is to empty the hot water system. Unscrew the mounting bolts of the primary heat exchanger and remove it from the frame. I carried out the installation with this unit. After approximately five months, the water pressure in the unit decreased. Sometimes he throws it off and stops. In other words, it doesn't hold pressure at all. Why doesn't he hold the pressure? When the device does not increase water pressure, most likely there is a leak from the feed tap. If a shutdown occurs and the water pressure drops to 0, then the 3-way valve is damaged. Tell me how to clean the cold water filter? First you need to empty the DHW circuit of water. Secondly, unscrew the flow sensor nut. Then we remove the sensor together with the filter from the socket. After removal, remove accumulated debris and dirt. The unit was making a humming sound when it started working, but now it rumbles even more loudly. At first the sound disappeared quickly, but now it lasts longer. Occurred for a short time, did you observe such a problem? The formation of an extraneous unpleasant sound indicates the presence of scale inside the body of the heat exchange device, the heating of which does not occur equally due to the different wall thicknesses. The more clogged the heat exchanger is, the more pronounced the rumble, and the lower the heat transfer. The device works, but there is no water circulation in the system. Very hot. return pump. What is the reason? Apparently, the filter is clogged or the tap is turned off in some place, which is preventing the passage of coolant. The circulation pump could also be broken. Why can't the mountains heat up? water? The water flows out barely warm. Explain what is the reason? Problems can be identified in several ways. If the hot water temperature sensor is damaged, it must be replaced. Perhaps the power settings of the water heating unit have gone wrong. From time to time you can observe the flame stopping during ignition. There is no dirt in the burner, the chimney is normal, there are no problems with draft. Where can I look for a breakdown? The unit does not register a flame due to a weak signal from the ignition control unit. It is necessary to inspect the wiring between the ionization sensor and the electrode. It may need to be tightened up. The sensor insulation could also have burst and must be replaced.

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Gas boilers
Electric boilers
Boiler error codes
Troubleshooting boilers
Gas water heaters
Malfunctions and repairs of geysers
Water heaters
Troubleshooting water heaters
Repair of indirect heating boilers
Troubleshooting electric convectors

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BAXI ECO FOUR

Heating system control. Installation. Connection. Transfer to another type of gas. Adjustment devices and protection devices.

BAXI LUNA

Peculiarities. Installation and assembly. Automation components.

BAXI MAIN FOUR

Technical specifications. Installation. Adjustment and checking. Maintenance.

BAXI SLIM

Adjustment and protection. Installation and assembly. Pressure setting. Maintenance.

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BAKSI - REPAIR

After starting, a malfunction appeared. It doesn’t want to turn on, it worked for two years, now the whole display lights up, just like when the boiler is turned on, when the self-diagnosis mode is in progress, then it clicks, turns off for miles and seconds and turns on the whole display again. It turned on once, but it gives error E10 water pressure, although the pressure in the system is 1.5 atm. Tell me, what could it be?

BAXI - OPERATION

In operation, the Baxi main four 240 boiler shuts down with error E35 (stray flame). Tell me what to do? First season in operation.

BAXI - SETTINGS

We installed and connected the Baxi Fourtech 24 F boiler. What cold water pressure is allowed at the inlet to the DHW device?

BOSCH - REPAIR

Bosch 6000 24 kW boiler, single-circuit with built-in three-way valve. The boiler sensor does not see it and gives an error. Tell me how to do it so that it doesn’t give an error and works normally for both the heating and the boiler?

BOSCH - ADJUSTMENTS

If you turn off the DHW flow sensor, maybe it will be possible to reprogram it into a single-circuit device through menu L3?

ARDERIA - REPAIR

We installed an Arderia esr 2.13 ffcd boiler. If my coolant pressure drops slightly by a couple of notches over 2-3 days, could the reason be a faulty three-way valve (there are no leaks from the radiators)?

ARDERIA - ADJUSTMENTS

The gas boiler Arderia 2.35 is in operation. Tell me about reducing power. I heard something about modulation, fan speed, etc. Is it really possible to reduce power?

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BUDERUS FLOOR

We installed and connected the Buderus Logano G234-WS-44 kW boiler, automatic Logomatic 4211. Heating is based on cylinders without hot water, and the jets for reduced gas were also replaced. We survived the winter, the cylinders were replaced, all without problems. Then in the spring, when the outside temperature was +16+18, the boiler began to turn off for a long time and when turned on, it began to display a burner error on the screen and the red button light on the front wall came on. We pressed the button, turned the power back on and everything worked. This happened several times, then the boiler was turned off completely for the summer, what could be the problem?

BUDERUS WALL

In the single-circuit Buderus 072, is the BKN coil circuit heated by the same heat exchanger as for heating or the same as on the 2-circuit one that is used for DHW?

VAILLANT - REPAIR

Tell me, for Vaillant wall-mounted gas boilers, are there real/actual differences for the better in the new generation turboTEC plus VU/5-5 compared to /3-5?

VAILLANT - ADJUSTMENTS

There is a malfunction in the boiler, the green LED (power) is flashing, the instructions say that the thermal protection has tripped, the green indicator is flashing, even if nothing is connected to the board. How to fix? I checked all SMD resistors and transistors, everything is fine.

DAEWOO

In operation there is a double-circuit gas boiler Daewoo Gasboiler with an electronic panel. When the DHW is turned on, the heating heats up, the operating mode is summer. I removed the three-way valve, there is no dirt or wear. It seems that the board does not control the three-way valve. How to check?

ELECTROLUX

The Electrolux Basic Xi wall-mounted boiler has been installed and connected. A problem began that the boiler stopped seeing the flame and turned off the gas supply after 7-8 seconds. And after 3 attempts it gave error E1. How can I fix it?

KOREA STAR

Koreastar boiler malfunction. The heating works perfectly, the hot water comes intermittently, when you turn on the hot water tap, cold water comes out first, then boiling water. After a few seconds it’s cool, then boiling water again. What could be the problem?

FERROLI

Malfunction of the Ferroli Domiproject 24 boiler - I set it to 60-70 degrees, it switches to minimum combustion, does not turn on, does not turn off. Restart is unstable. No pattern emerges. What to do?

JUNKERS

In operation, a Junkers euroline gas boiler, when hot water is turned on, gas ignites, then goes out, and so on several times. If you turn it on while the heating is running, the water heating starts immediately. Tell me, please, what could be the problem?

NAVIEN

Tell me about the adjustments of the gas boiler Navien Ace 16 turbo remote control v1.3. It is not possible to adjust the fan run-on. I set it to 30 seconds, but still 2 minutes. spins.

OASIS

Malfunction of the Oasis ZRT18 boiler. The unit starts, the gas lights up, then goes out. It lights up again and then goes out (this happens three times). Then it lights up and works fine. It doesn't give any error. What is the reason?

SAUNIER DUVAL

Malfunction of the Senor Duval gas boiler - the water pressure sensor shows 0.0, the indicator flashes red, the hot water does not heat up, but the water pressure in the apartment is good. How to fix the problem?

VIESSMANN

Where should a condensate trap be installed in a coaxial chimney? The boiler wh1d with a closed combustion chamber is located at a distance of 1 m from the wall.

WESTEN

Problem starting the Westen Pulsar D boiler. Piezo ignition works, but there is no flame, error E01 after a crackling sound. I moved the fork around.

BERETTA

The Novella floor-standing gas boiler is blocked - the green lights on the panel are on and nothing else happens. How to fix?

ARISTON

An Ariston gas wall-mounted boiler has been installed and connected, which does not hold pressure at all: while cooling the heated water, the pressure drops to zero, although water is regularly filled. What about the pressure?

SIME

Metropolis dgt 25 bf boiler malfunction. The hot water supply has stopped working, the heating is working, it does not display an error. What do you advise?

SOLLY

Please tell me how to solve the problem. The Solly Standard boiler, whenever you try to turn it on or hot water, displays a GS error.

WOLF

Wolf boiler in operation. Lately it has begun to behave strangely: during the pause between starts, it turns on the burner for one second five times, and 70 degrees appears on the display. Where to look for a problem?

ACV Wester Line works very unstable: it often crashes, makes a characteristic knock and stalls when starting, but at times everything is fine. The unit is almost new, what's wrong with it?

DEMRAD

In the gas boiler Demrad, the gas supply to the burner stopped. The piezo element clicks, but there is no ignition. There is nothing wrong with the gas stove, there is gas. What is the reason?

KITURAMI

The Kiturami world boiler is malfunctioning and stops periodically. I clean the flame sensor and the unit works fine for a while, but soon the same thing happens again. He also began to smoke heavily. Maybe the problem is that the chimney is short, and it needs to be lengthened?

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IMMERGAZ - ERRORS

Errors of Nike Star, Eolo Star/Mini, Mythos boilers. Malfunctions of boilers with the possibility of automatic unlocking.

IMMERGAZ - REPAIR

My boiler systematically raises the temperature to 80 degrees in winter mode. I called the repairman three times. He said that many models have this problem and suggested installing a programmer, but it’s not certain that it will help. Tell me how to solve this problem and will this programmer help?

AOGV

Models 11.6; 17.4; 23.2; 29.3 kW. Specifications. Control elements of the automation unit. Installation and maintenance. Malfunctions and their elimination.

AOGV - REPAIR

The AOGV gas boiler was installed and put into operation. Problem with hot water supply. The heat exchanger was washed. Less than a month has passed and the water is not flowing again. We put a filter on the water, but time passed, and again there was no hot water. What kind of breakdown could this be?

Installation and installation. Start-up and adjustment. Malfunctions and ways to eliminate them.

AKGV

Technical specifications. Installation and connections. Startup and operating procedure. Automatic adjustments.

NEVA LUX

The boiler Neva Lux 7023 is malfunctioning. It gives error E7 twice a month. But after reboot it still works. Now it gives error E6. It will work for 15 minutes and turn off. What could it be?

ROSS

Design and automation unit. Ignition order. Malfunctions and repairs.

ATEM ZHYTOMYR

Tell me, is it possible that due to low gas pressure the Atem Zhytomyr boiler goes out, a click occurs and goes out. What is the problem? Is it possible to temporarily disable automation and how?

LEMAX

We installed a Lemax KSG-12.5 Premium gas boiler. After turning off the main burner, a clicking sound occurs after a couple of minutes, what is the reason? Tell me?

KEBER

A KS-G gas boiler of 250 sq.m. was installed and connected. m. When ignited, it does not turn off, the temperature rises, if I am not mistaken, automatic Arbat 1. The flame is not regulated - it is too large. What to do?

LIGHTHOUSE

I installed the Mayak gas boiler and connected it. It works fine. But the reason is this. When it works on unit it squeaks a lot, if you turn the knob 2-7 the squeak disappears. Tell me, what could it be?

DANKO

We installed and connected a Danko gas boiler with automatic Kare, it works great on the igniter, but as soon as you add power to the burner, it goes out completely, yesterday it went out within 5 minutes, today it works for about 20 minutes and goes out completely. Has anyone encountered this problem?

GAZLUX

The gaseko 18 boiler is in operation. When hot water is turned on, the pressure in the system drops after replenishment, the pressure reaches 3 bar. Have to reset. What's wrong, how to fix it?

NOVA FLORIDA

Water often boils in the boiler, causing it to fail due to overheating. The heat exchanger was recently washed, the system is not clogged. What's the matter?

RINNAI

Rinnai 167 RMF boiler malfunction. Recently I started showing error 14. How can I fix the problem?

CELTIC

The Celtic DS boiler heats up to 45 degrees and sits all day, does not turn off and does not heat the batteries, sometimes it shows error A3. How can I fix this problem?

MORA

The hot water pressure in the Mora Top boiler has dropped. What is the reason?

MASTER GAS SEOUL

The Seoul gas wall-mounted boiler stopped turning on due to a no-ignition error. How can it be eliminated? What exactly went wrong?