Household gas heaters (columns) are intended to provide consumers. hot water. On the principle of inclusion is divided into automatic and semi-automatic. In automatic columns, the spark generator unit is responsible for the gas burner ignition, in semi-automatic columns, gas burners are ignited from gas wick, with each analysis of water.
In the article we will analyze what to do if the gas column is not lit with the floor automatic system ignition, principle of operation of the ignition system, the causes of gas wick and their elimination methods.
The ignition system of semi-automatic speakers consists of:
Scheme of emergency disconnection of the gas valve of semi-automatic gas water heaters (columns).
When you click on the handle of the gas valve and turn it counterclockwise until it stops, the electric valve opens, the piezoelectric element generates a spark, the resulting wick and heating the thermocouple, which generates EMF. After 10-30 seconds, the voltage must be 15 - 30 mV. This voltage is enough to trigger the magnet that holds the valve rod in the open position. When the electric circuit breaks, the current disappears, the controlled valve under the action of the spring moves to the closing position. Gas ceases to flow on burners and wick.
To determine the cause of the lack of flame in the wick column, it is necessary:
The ignition system of semi-automatic gas columns.
The location of the elements of the semi-automatic gas column responsible for the ignition.
Measuring the resistance of the coil of the electromagnetic valve of the gas column.
The location of the water temperature sensor and the chimney sensor of the gas column.
After each eliminated comment, it is advisable to check out or no column.
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Sowing six months ago I bought myself a gas column Bosch WR 10-2P. I installed it my own, and there were no problems when working, it did not flow anywhere. Now it has accumulated soot in it, and she stopped heating the water. I decided to clean my cleaning alone. Share your experience how to do it. How to remove it copper tube? For this, just rises the bracket and the tube is removed? And I also want to remove the heat exchanger to fully launder it from all contaminants. I also noticed that the flame has changed its color. If earlier it was smooth blue, now it is blue-yellow. Why did she pollute so much?
You have a bad influx of fresh air, so many soot are formed. You need to blow off the burner dust and rinse the heat exchanger well. Works for about 2 hours, and the WR10-2 P23 flow water heater will be in order.
I have installed a gas column Bosch WR 13-2P semiautomatic. It works for 5 years, but now there has been a problem. As soon as the cold began, incomprehensible things began to happen to it. And the water pressure is very good, the gas is also supplied with sufficient pressure. But the water comes very cold, so that it heats the water as it should be, in settings you have to put a higher temperature. With this mode of operation after 5-10 minutes of heating, the unit turns off. I absolutely do not understand his device, but that seems to me. I suspect that the problem is in some kind of sensor responsible for overheating. It may be greatly contaminated, or broke, and gives the water heater a false signal. Or maybe I have a chimney contaminated? How to repair the device?
Most likely you have breakdown in chimney, and therefore the bosch column is turned off. The protection against overheating is triggered, the thrust sensor is responsible for it. If you judge the time through which the device is turned off, then it is he. But other options are also possible. For example, if there is a battery in your model, then she could sit down. You just need to replace it. Check the operation of the overheating sensor simply. You need to close the contacts. If the water heater continues to turn off, then this happens not because of it. It may have oxidized or broke through contacts in the chain "Thermocouple - Sensors". Then it will be necessary to check all the contacts. Large accumulation of Nagar on the thermocouple. Then you need to clean it. It is possible that the flame does not fall on the thermocouple, then it will be necessary to clean the stall. Gas flow water heaters WR13-2 P23 are available both with a thermocouple and with automatic ignition, in which electronics are sold from the battery. You have a gas column with a thermocrust. It is consistently connected by the thermocouple, gas valve and overheating sensor (thrust sensor). If in any place of this chain a bad contact, then the gas valve closes. Accordingly, the column goes out. In order to check whether the truck is really good, you need to close the contacts on the overheating sensor. If the device starts to work normally, then the sensor is defective, or the problem with the burden. If it continues to work incorrectly, then you need to look at the height of the flame, and how much it falls on
wick. Very often at the Bosch Fitil column is set to minimal power, and if the thrust is strong, it deflects the flame to the side, naturally it goes out. It is necessary to inspect the water heater to say something more specific. In any case, you will have to correct this breakdown, since if the thrust sensor is faulty, it is prohibited to use the aggregate.
I decided to buy a Bosch W10 KB gas column. He studied it from all sides. I have a chimney, it is a pipe with a diameter of 12 cm, 2 m of this pipe lies under the false ceiling, and then hanging from the ceiling to 1m. I want to leave a pipe with a diameter of 12 cm, walking along the ceiling, and the remaining portion is replaced with a pipe with a diameter of 6 cm. As I understand it, at the junction of pipes 12 cm and 6 cm, the pressure should fall 2 times. That is, the flow will slow down. The chimney is even wider, so the pressure should fall even more. In this model, is the powerful fan installed enough so that there are no problems with neighbors?
Bosch column can be easily connected, realizing the air fence from the room. If you look at the instructions, it is written in detail there. Make the transition between pipes 6 cm and 12 cm, then plug your corrugation. All compounds must be well inlaced, since gas is fed under pressure. Your chimney does not affect your neighbors. Everyone has its own roof. You can also install a splitter to make the air fence from the street, and the emission of combustion products is already in chimney. Holes, less than 15 cm can not be coordinated with anyone. The coaxial pipeline is not worthwhile to the street, as it is necessary to observe the distance to the nearest windows. If you do not live on the top floor, you can hardly provide it.
Please tell me the Gas Column Bosch WR 13-2b (GWH 15) on the electronics. I went to different stores, sales assistants are constantly confused. I'm afraid I will bring the wrong one I want. Tell me more, what do the dances of the name 2b and 2r mean dancing? For some of them installed the flow meter? If you know how much water passed through the electronic unit, the column automatically should calculate how much gas
Will it need for water heating? Why then do these models work so badly? I do not understand. It should be much better to keep the temperature than mechanical.
Figure 2 means the number number. Letter P means the water heater works with a constantly burning stall.
Gas control is carried out using a thermocouple. Letter B means that the device works from the batteries. It burns in it only when there is a span. Gas control by ionization. Figures after WH, this is the number of liters per minute, which at a temperature of 25 degrees, when installed
Gas pressure passed through the inlet unit. Any column where the mechanical drive of the gas valve from the membrane is implemented, and the manual adjustment of gas supply with a crane is determined - is considered mechanical. In the electronic model of the water unit with the membrane is not structurally provided. There is also no manual gas supply adjustment using a special switch knob. It is installed in it.
Temperature, and everything else is done automatically. Also there are installed input and output temperature sensors, and air flow sensor and turbine speed sensor.
It turns out that, whatever power is installed, the shortboring is configured to automatically combine mode, to maintain the required temperature. This reduces gas consumption, significantly reduces emissions into the atmosphere, and increases the efficiency of the device. Such water heaters work without problems. But they usually connect to the network at 220 volts. Since all the automation, and other devices operate from the network. Mechanical models could never maintain the required temperature, as they do not have such systems for this. There was an attempt to release the Bosch Junkers valve-membrane device not only for ignition, but also for modulating the burner. But this line was not successful.
At my own Bosch gas column 10. And adapted to work on liquefied gas. To do this, I installed other nozzles, and removed the jumper J6. But the device does not start, and I do not understand why. When I turn it on, a green button lights up for a few seconds, and then blinks a red light, and the fan starts working. No more action is happening.
Since the unit on the inclusion of water responds the inclusion of the fan, then first must be verified in the correctness of the pressost. Exactly this weakness All smoke models. If the fan turns on and when the crane is closed, and at the same time it is blocked, you need to watch sensors and search for a break. Possibles are incorrectly connected or confused contacts. After you managed the water heater, it was necessary to check it on the usual in Gaza to make sure that the unit is working, and there are no breakdowns. When delivered it could damage it. And so check according to the scheme. Nick the thermal sensors, check the press service. If it turns out, go to the setup mode, install the regulator to the maximum. For this, the burner button must be pressed and hold, and then switch the switch that needs to be held before the start of blinking. Also check the fuses located in the control unit.
From my gas column Bosch 15, water began to flow, and it flows from its top. It has been in operation for 8 years, and before that she never broke down. Can I renovate it?
Unlikely. Get ready to buy a new water heater.
There was a malfunction of the BOSCH WR 10-2 P gas column. 4 years she worked without any problems, but a month ago, she began to flow the radiator. In order to find a flow, I took it off and watched. I found damage to the top. It is impossible to pour there because of the ribs. In order to overlap to flow, I poured a defeated place with a sealant. At the same time I washed the radiator. The water heater began to work well. But now a new problem has appeared. The device stopped burning. The pressure is good, but the water on the crane comes cold. If you look at the viewing window, the gas is not blue, but a yellow flame. Also, the combustion capacity is much smaller. What could break? Tractor is present, I checked it with a lit newspaper. Gas is served with good pressure, checked with a gas stove, which burns without problems. The boiler connected to this gas also works.
On flow gas water heater WR10-2 P23 Try to disassemble and rinse the heat exchanger and burner. You also need to blow the stall. It should be done immediately as soon as the flame begins to change the color. To solve the problem, try unscrewing two screws on the side and in the center, but do not remove them entirely. With a flat screwdriver, pick up the burner and pull it out. Find a rubber ring there. Do not forget to lubricate it or soap, or special silicone lubricant. Also find the wire with electromagnetic valve And turn it off, without this you will not be able to turn off the burner from the aggregate. The heat exchanger will also have to remove, as it will interfere with dismantle the burner.
I have installed a gas column Bosch WR 15. The old electric boiler we turned off and took, and the device with the generator installed in its place. Now nothing works. Water is supplied with 3 atmospheric pressure. Gas pressure 2000map, instead of the last 1300. That is, everything is supplied as it should. We launched it like it. The first time ten attempts, after the filing crane hot waterFrom the water heater they were distributed in clicks, and then the EA error appeared. The instructions are written that there is no gas to the main burner. Tried not to run once. After that, the flame appeared. Water began to heat up, but not to the desired temperature. The device shows 58 degrees, but in fact the water is much colder. And then the flame went out again. It seems to me that some valve does not work until the end. Flame height is not more than 4 cm. To solve the problem, I want to try to adjust the gas pressure in front of the burner. Is it correct?
Pressure is enough to work correctly correctly. But note that it must be measured not only when the water heater is turned off, but also when running. It should not fall below 13 MG. If the pointer shows 58 degrees, then it couldoretically heat such a temperature.
The initial problems with the launch is also logical, the system was air and required the time to come out. The flame comes most likely due to the triggering of protection, perhaps you have problems with the burden.
Check the contacts and sensors. Also check the power of the generator using the multimeter. The fastened valve is usually or opens, or does not open. You can try to blow gas fittings, but not more than 0.3 kg / cm. It is not calculated for greater pressure. Also, you can check the valve with a battery to 3 volts, when it is triggered clicking.
Faulty Gas Column Bosch WR 10-2P. When you start, clicks, and even sometimes it lights up, but only if the water supply fauce is open to the maximum. Water is fed warm, but not enough. She used to be much hot. After the device starts, the water supply pressure can already be reduced, and everything will work. If the unit does not want to work at all, I do cold air on it, and the problem is solved. But you need to clearly find a point in which blowing. It is located next to the green indicator. During this procedure, the indicator flashes, and after a while the device starts working. Gas is supplied with normal pressure. What could be?
Try using the right control knob to reduce consumption. To do this, it is necessary to turn it towards increasing the temperature to the average. If you blow with air to the valve or the stall, then you just need to clean the unit from dust. Spark must always appear.
The Bosch WR 13-2 gas column was commissioned. Pressure I adjusted, it is as it should be. But I am confused by the fact that if the crane is not completely open, at least half, the unit "breathes", but does not light up. In the passport, I found the minimum water pressure. Really minimal duct is not normalized?
In the passport of the flow water heater, WR13-2 P23 is indicated both rated power and nominal duct at a water temperature of 25C. If the water does not heat up to the value as you want, then the valve opens to the end. The reasons for this can be a lot. We must understand. For example, the rod of the water unit is not moving at full amplitude, and, accordingly, does not fully open the gas shut-off valve. Even the minimum breakthrough of the membrane is enough to appear this problem. Internal valves could also be clogged. If you deal with the gas unit, then there may be insufficient voltage supplied from the control unit to the valve. It may not be enough for the valve to open to the end. Also could break or stretch the membrane. Could shindle the rod. The control unit supplies a voltage, the gas from the front cavity is supplied to the ignition burner. The control unit comes to the control that appeared in the flame. After that, it supplies a voltage to the lower valve, which overlaps the gas supply to the front cavity. The gas pressure in the rear cavity of the membrane shifts forward, and the gas supply valve is already opening on the main burner. From the front cavity gas comes out, and the spinner turns off. The flame control electrode continues to be fixed, as the main burner is burning. The help of the gas feed adjustment knob can be installed the rigidity of the spring, which counteracts the displacement of the membrane. Adjust adjust the gas valve supply gas to the main burner.
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Bosch gas columns (just such household recording got a flow water heater) - a device in which cold waterBehind the tubes around the preheated heat exchanger heats up and enters the consumer with a given comfortable temperature. Bosch gas speakers heat the water using the energy obtained during the combustion process of the gas.
At the end of the 19th century, the concerns of the Bosch concern, the gas column is first designed. The device over time has undergone numerous upgrades and in our time represents fully automated products, so far in demand in households is missing, due to a number of reasons, centralized delivery of hot water.
Today, the flow water heater produces companies worldwide, the leader in the production of this product is considered to be Bosch. Bosch's concern offers the consumer a wide range of devices with different power characteristics that are able to satisfy all homeowner requests in heating the desired fluid volume.
Modern Bosch gas columns are able to heat the water online. The owner does not need to spend time, waiting when the desired volume of water is warmed. Flowing water heater stuffed with all sorts of sensors and valves allowing to obtain a comfortable temperature at the point of water separation. Bosch gas columns regardless of the model are equipped with power modulation.
Thus, with an increase in the water, the heating intensity is automatically rising. If the consumer reduces the head covering the faucet, the burner automatically reduces the flame, reducing the intensity of work. The main advantage of the Bosch combining gas columns is energy efficiency and efficiency, which are poured into significant economic savings in the form of gas bills.
Before we start an overview of the Bosch flow water heater, we suggest you to decide on the necessary parameters of the device suitable for you. Buy Bosch gas column with a "reserve" in power there is no need, it will only lead to high initial costs and subsequent overflow of gas and as a result of funds.
On the other hand, the choice should cover all needs in the consumption of hot economic water. How to choose a gas column Bosch we were told twice in this and the second time, in them you will find seven answers to the main questions.
Bosch gas columns open a series of instruments in the initial model of THERM 2000 O. Despite the initial level, the budgetary apparatus includes all the minimum required parameters to meet households in constant and comfortable consumption of heated water.
The narrow gas column BOSH THERM 2000 O, mounted in the place where enough air is guaranteed, in a well-ventilated room - as a rule, in the kitchen.
If in your home, there is a problem with ventilation and natural smoke deletion occurs with difficulty, then you should pay attention to the latest model of THERM 4000 O specifically designed for such cases. BOSCH THERM 4000 O NEW gas columns are provided with reverse thrust protection by means of a special sensor. Therm 4000 o NEW comes to the domestic market with two power options under the names: WR10-2P S5799. and WR13-2P S5799.. Installation in rooms with permanent accommodation People, as a rule, the device finds its place in the kitchen space.
Bosch thermal columns 4000 s WTD 12 am E23, WTD 15 am E23, WTD 18 AM E23 - The company's engineers equipped the combustion chamber of a closed type. These devices will become the best response to the installation of the apparatus in the apartment or country house Where there is no stationary chimney.
The closed combustion chamber minimizes the likelihood of the appearance of the smell of Gary, saves comfortable temperature regime and does not burn oxygen in a residential space.
System coaxial pipes 60/110 mm. completely replaces cumbersome traditional chimney and perfectly copes with the influx of air for combustion and the tap of combustion products.
Therm 4000 S instruction manual laid out on the resource in the section
Yes, do not be surprised, it seems we only that the device with the same name with the NEW index - a new generation is disassembled. Nevertheless, the company Bosch did not stop the release of three copies flowing water heaters Therm 4000 O series, namely:
The power range of THERM 4000 O lies within 17 - 26 kW, from a technical point of view it implies sustained flow Heated water in the amount of 10-15 liters per minute, taking into account the Delta at 25 ° C from the initial to the end state. Bosch WR 10/13/15 gas columns leave a number of advantages, for example, such as proven intuitive and user-friendly control regulators.
To the additional pluses of the Bosch gas column, we attribute simple installation, elegant design and compact dimensions. Multi-level degrees of protection and safety elements, give the apparatus optimal security, while not increasing the cost and without making it a segment of expensive products. On our resource, in the section Gas Column Bosch, the instruction on bosch operation THERM 4000 O, on the page.
Bosch's engineering department provided the thermal column Therm 6000 O in the built-in generator. Technological solution Hydropower - modernthe ignition unit freed a person from participating in the process of inciting the apparatus, and made the operation of the model fully automated.
The duct of water after opening the crane begins to rotate small turbinewhich gives the pulse to the hydrogenerator. He in turn generates an electric current that gives it toelectronic unit device and produces electric discharge promoting Bosch gas column.
Inside the domestic market, we can meet three modifications: WRD 10-2G, WRD 13-2G, WRD 15-2G, where the first digital designation indicates the maximum measured in liters of the fluid duct performance per minute.
A small one, but the multifunctional screen is located on the control panel, displays the temperature or informs the code designation about the detected error of the device. The required temperature value is set by a mechanical regulator and automatically maintained throughout the service life.
The industrial model is represented by one Therm 6000 S WTD 24 AME. The thermal heater power Thermal 6000s is enough to heat a 24 liter without effort to a minute passing through it a liquid to a hot state. Bosch thermal 6000 S gas columns have a design solution that allows you to combine the devices into a cascade (maximum 12 pieces).
Thus, the total gas columns Bosch give a continuous stream of heated water in the amount of 288 liters per minute. By the way, such a solution does not require electricity consumption during waiting, since water heating begins when there is a need.
Water heats up only until the user values \u200b\u200bare set, without changing the parameters, even with pressure fluctuations. It provides a complete absence of discomfort during the operation of the entire cascade chain of devices.
Increased fluid heating efficiency is achieved by applying the latest condensation, innovative operation. Therm 8000 S reaches the efficiency of 100%. The performance of the industrial device allows you to prepare 27 liters per minute of heated water. The design solution for working together in a single cascade to 12 devices at a time, provides a constant flux of hot water supply in the amount of 324 liters per minute.
BOSCH THERM 8000 S gas columns are designed with the possibility of operation with a pre-warmed liquid, a successful example is a joint application of the system of using solar energy in the design of the collectors. Everything else, the water valve of the series is equipped with an electric drive.
Operating Instructions Bosch Therm 6000 S is in the Bosch section, on the page. The warranty obligation from the manufacturer is limited to a period of 24 months. The operational life of products is at least 15 years. The list of service partners is presented at an interactive map where you can easily find the nearest service provider.
Consider using the example of models of gas flow water heaters Bosch WR10.B, WR13.B, WR15.B made by Germany, for the markets of Russia, Ukraine, Belarus. These models are distinguished by the amount of heated water.
Bosch WR10.B, WR13.B, WR15.BBefore starting, check whether the gas and aqueous valve is open, whether the two-type batteries are inserted with a capacity of 1.5 V. These models of heaters are equipped with an electronics, as evidenced by the index in the end of the title. Electromotor occurs with the battery.
To turn on the device, click on the power button on the front panel of the device, the column is prepared for operation, is in standby mode. In order to make the heated water, it is necessary to simply open the crane. At this moment the ignition flame lights up and a major flame is lit in four seconds, therefore, the ignition flame shines approximately twenty seconds.
These devices have no constantly burning wick, which is economical, since there is no permanent gas flow. With a long break in work in gas system Air can accumulate, which will prevent the correct operation of the fistorem and, as a result, the main burner will not occur.
To eliminate this problem, you need to open and overlapping the hot water crane several times. Adjusting water heating occurs due to the reduction of its stream, with the help of the valve turning clockwise, it decreases, counterclockwise, respectively, on the contrary, the flow increases and the temperature decreases. With a small water temperature, gas costs are reduced and scale is less formed in the heat exchanger.
On the video other than the startup procedure, you can find out about the column setting:
The difference in these models is the amount of heated water per minute. A device equipped with a piezorozhig is denoted by the letter R at the end of the title. It has the ability to adjust two parameters, water and combustion power. To turn on the speaker, you must translate the slider to the position of the ignition, drown it.
Press several times on the Piezorozhig button, until the flame appears on flash burner. Wait ten seconds, release the slider and translate it into the desired power position. When moving the slider is right, power increases, and it decreases to the left. The column is all the time in standby mode, if you need to get hot water, you need simply open the valve with hot water.
When you need to turn off, move the slider to the left until it stops. After a couple of seconds, the ignition flame will get out. Cross the gas valve and water cranes.
In the video below, look at the instruction on the inclusion:
Before starting, you must make sure that on the plate installed on the machine on the machine, the gas marking corresponds to the gas connected to the device. The device has the ability to connect a remote control panel, which fully duplicates the display of the display on the column.
Open the valve of the gas crane and water valves. Connect the device to the power grid.
The installed water temperature by the manufacturer is 42 degrees, this is the optimal temperature.
To turn on the device, you need to simply click the Enable button and open a hot water crane. To regulate the temperature, you must press the "+" or "-" button and select the temperature you need. While the temperature you choose is not achieved, the testimony on the monitor will flash.
If it does not reach this value for thirty seconds, the monitor is displayed the water tap icon, which shows the need to increase or reduce water consumption. If you press the P button, a programmed constant temperature will appear equal to 42 degrees. The minimum temperature setting reduces energy consumption, and makes it possible to reduce the formation of a lime-plating in the heat exchanger.
But if you know how to turn on the column, but faced with faults (flops flies, does not ignite), where the causes and methods of their elimination are described.
2017-03-07 Evgeny Fomenko
Bosch WR 10 2P gas column can operate both from natural and from liquefied gas, i.e. cylinder. Equipped with triple protection: thermoelement to control the ignition flame, gas combustion control of gas combustion, temperature limiter facing overheating column.
The model is also equipped with a reliable flame modulation system. This means that the column automatically adjusts the heating to the required fluid flow. If you wash dishes in the kitchen, and someone decided to wash in the shower, the water temperature will be the same, both in the kitchen and in the shower. The power of the fluid at the output when the water pressure changes in the plumbing is automatically adjusted.
Before turning on, according to the Bosch gas column operating instructions, it is necessary to make sure that the thrust in the chimney must be taken. It is possible to make it, bringing a burning candle to chimney or a match. If the flame deflects towards the chimney, it means that everything is in order with the burden, and you can turn on the device.
In the absence of traction, it is necessary to find out the reason and clean the air duct, or take the air duct pipe seams if a loose fit is detected. When working columns, make sure that the window or the fortage, the door in the room, where the column is installed, should not be closed tightly.
Thus, the natural movement of air and the inflow of oxygen is ensured, the unit becomes a large amount of oxygen during operation. If these requirements fail to comply with these requirements, you can choose carbon monoxide. It should also be remembered that when the operating column cannot include a fan or air conditioner, this disrupts the outflow of carbon monoxide through the chimney.
On the front panel of the device on the left there is a runner adjusting power, to the right toggle switch of the fluid volume control, overlook the viewing window. Never approach too close to it to avoid burns.
If the launch takes place for the first time or after a long downtime, a certain amount of air can be accumulated in the column pipes. To delete it, open and close the crane with hot water, with an interval of about a minute, until it is completely removed.
When you first turn on, open the gas and water supply valves, open the hot water faucet to ensure that the fluid flows.
The Bosch column has a piezoroca system, the button is located at the bottom left. To turn on, you need to move the slider from the leftmost position to the position of the register, marked with an asterisk. Drown it and simultaneously press the piezojagal button several times before the foster flame appears.
At the same time there are loud clicks, they should not be afraid, so it should be. If the outstanding flame caught fire, release the slider button if the nozzle did not occur, repeat the entire procedure again. The unit may not start if after a long idle or when it is first turned on in gas pipes hit the air. To remove it, the slider button should hold down in a recessed state until all the air is removed.
As soon as the unit turned on, set the power you need with the same slider. The extreme right position provides maximum power, and gas consumption increases. Using a round handle, the required fluid flow is installed and its temperature.
Turning the handle clockwise, you reduce the flow and increase the temperature, turning against the clock - on the contrary, the duct increases, the temperature decreases. Installation high temperatures Increases the cost of gas and the formation of scale in the heat exchanger.
The west flame burns constantly, and the main burner is lit at the time of opening the crane with hot water. Disconnection occurs when you close the crane with hot water. To completely disable the unit, you need to move the power regulator slider to the leftmost position, the ignore flame will get out ...
If there is a risk of freezing water in the device, for example, at the cottage in winter, It is necessary to completely drain the water from it. To do this, it is necessary to close the valves for the supply of water and gas, open the taps on the mixer.
Remove the housing casing, unscrewing several bolts, to access the water node. Accept the bracket in the form of the letter "P" from the filter housing on the water reinforcement and remove the cap, which is located immediately behind the bracket. Wait for some time until the fluid is completely solved.
To extend the life of the device, it is necessary to regularly carry out maintenance, at least 1 time per year. Clean from dust and soot the inner part of the column, wash the heat exchanger from scale. It should be known that all work with gas equipment Must produce only a specialist.
After all the work on the preparation of the boiler Bosch Gaz. 6000 to launch, after preparing, which includes verification expansion tank, shut-off reinforcement, filters, pressure testing in the gas highway, tightness of the connection of all joints, the boiler connects to the electrical network.
After washing to the power grid on the electronic display, which is located on the front panel of the unit, the "Attention" icon appears. Next, press the inclusion button on the front panel located next to the top left corner of the electronic display. Above the display is a magnetic instruction that allows you to easily change the settings of the unit.
When turned on, for two seconds, the boiler electronics performs self-diagnosis, all sensors check and is translated into blocking mode. The display displays the current temperature and code of the status. Next, it is necessary to adapt the fan speed to the length of the chimney to which the unit is connected.
This operation is performed using simultaneous pressing and holding three buttons - "+", "-" and "back". The mode is set in accordance with the parameter specified in the instructions for the device - set the second service level, confirm the action by the "OK" button by holding it until the appearance of square brackets on the display.
In addition to the display, at the right bottom, a manometer is mounted, indicating the pressure in the system, the normal pressure is in the green zone. The red zone indicates the pressure below and above the nominal when the protection is triggered and the unit is turned off.
Bosch Therm 4000.
You can increase the pressure using a blue crane by unscrewing it counterclockwise until the pressure gauge arrows returns to the blue zone. With an increase in pressure, fluid is reset through the corrugated tube at the bottom of the unit and the pressure gauge will return to normal.
The boiler can operate in two modes, heating fluid and and heating mode, which of the modes is active, shows the icon on the display.
The selection of the mode occurs by pressing the "+" or "Mode" button. Selecting the mode, install the desired temperature, then press "OK" -Drevious the selection, after which the up-down arrows appear on the display, using the "+" and "-" buttons set the necessary heating temperature. To save the selection, you need to click the "OK" button and retain a couple of seconds.
If you need to install the operation mode, selecting it with the "-" button, confirm by pressing "OK". Selecting the temperature and saving the choice is similarly as when the water heating temperature is set. The fire icon appeared on the display indicates that the turbine has turned on and heating began.
When the set temperature is reached, the fire icon will disappear, after the fall when the boiler turns on again, it will appear again, it will occur cyclically throughout the entire operation of the boiler for specified parameters. In case of any malfunctions in the BOSCH GAZ 6000, for example, in the absence of gas or water supply, protection will work and an error message will appear on the display.
Deciphering errors and action to eliminate it are described in the instructions for the boiler. After detecting and eliminating the cause, you must confirm the action on the display by pressing and holding the "OK" button for a few seconds. After that, the boiler automatically starts up again.
The unit is protected from freezing if the pump and the liquid circulates through the heating system. If the boiler must be turned off, then antifreeze is added to the heating fluid, and the water is added from hot water supply, as a rule, a specialist produces such work. Maintenance It also produces a specialist, since the unit is a rather complex device associated with high pressure and gas.
We offer to watch a video about the rules setting column Bosch 4000 AG:
Due to the wide range of functions and high quality Gas column Bosch is very popular around the world. With this unit, you can create an autonomous hot water supply in an apartment, a private cottage or a summer house. The market seems to be a large abundance of models of this brand, among which a simple buyer can be lost and buy a Bosch gas column inherent under certain conditions. To avoid a similar situation, it is necessary to study the principle of operation of water heaters, characteristics and varieties.
On the official website of the company provided a wide range of Bosch gas columns, so that each consumer will be able to choose an option for the cost and technical characteristics. Each classification is characterized by a view of the ignition, power and performance, but they are all fulfilled in two main shades:
Modifications are made at the Portuguese factory, but you can buy Bosch devices in Moscow, St. Petersburg and in any other city through official representatives. There is a separate series of gas speakers, which is going to China, actually, and is the most budget option. Consider in more detail what versions of the devices are supplied to the domestic market.
This line is considered the cheapest itself, since it has a relatively low productivity up to 10 l / min. And involves work in combination with one water intake point.
Water heaters have a ignition system from batteries, heat exchanger tubular typeconsisting of copper material and steel burner. In the units there is a controller degree of thrust and flame level. Also devices equipped with a sensor temperature mode Liquid and gas flow. This version includes Bosch W 10 Kb device with compact dimensional parameters and approximate cost of 8,000 rubles.
The most popular bosch gas speakers series, which is manufactured with an automatic ignition method or piezorozhig. In the first case, the water heaters function from batteries and require regular replacement of the voltage source, the second option needs constantly pressing the key to start the work. 3 varieties are supplied to the market, with different power indicators and levels of performance - 10-15 l / min.
Bosch WR 10-2 P23
The aggregates present a heat exchanger consisting of copper material, due to which the device increases an operational period of up to 15 years. In addition to the entire modification, they are equipped with a smooth modulation of the burner fire, due to which the device is able to independently maintain the specified temperature mode even when pressure hopes.
One of the most important advantages is the possibility of functioning at water pressure in watering system 0.1 atm.
This classification includes the following models:
Each variant has an individual method of igniting the column. In the first case, the ignition is carried out without the user's participation when opening a water intake crane, in the second - you need to set fire to the wick in the device, simply by pressing the desired key.
Water heaters with Piezorozhigg are significantly cheaper than instruments with an electric fuel, but each of the options has its drawbacks - the need to replace the batteries, the inconvenience of the inclusion of the column at a distance of a more elongated hand, etc.
Basic distinctive characteristic Devices of this series, this is the presence in the design of the fan that creates forced thrust. Devices are capable of functioning without chimney system, so special service will not need. Such aggregates are particularly relevant for apartment owners, which do not have the ability to equip chimney.
THERM 4000 S WTD 12 AM E23
The output of combustion products and the supply of fresh air is carried out due to coaxial chimney. This element needs to be installed horizontally through the wall directly to the street. It is implemented in the quality of an additional option and, as a rule, comes separately from the gas column.
Also in aggregates there is a digital display to determine error codes, setting the temperature mode and other programs. This deviceThanks to the modulation device of the fire burner, can maintain a given mode with an error up to 1 ° C.
The line includes the following models:
It becomes clear from this that modifications are made in three versions in terms of capacity and intensity of the warm-up 12-18 l / min. They have drawbacks - devices operate from 220 V mains, therefore, the models are considered completely vulnerable.
Video: Gas column Bosch Therm 4000 O (Overview and Setup)
Bosch 10 2G, WRD 13 2G, 15 2g, 15 2g are equipped with a hydrogenerator and automatic torch, which is performed by water flow. During the opening of the crane, the liquid circulates into the column, and the HYDRO POWER system at an automated level starts the device with a hydrodynamic generator. In this case, batteries or piezoelectric batteries are required.
THERM 6000 O WRD 10 2G
As for the effectiveness of heating, it is equal to 10-15 l / min., Depending on the modification. The control panel is equipped with a liquid crystal screen, which all information about the operation of the device is displayed.
These series are considered industrial, since it is capable of producing 24 and 27 l / min. and work for 4 mixers. Gas speakers have an electrofery and a liquid crystal screen on the front of the panel.
THERM 8000 S WTD 27 AME
In the first case, the aggregates are equipped with two fans, in the second - a special condensation device and an electric drive.
Each consumer should know about the problems with which it may encounter during the operation of the Bosch gas column. In independence, what kind of model W10 Kb or WRD 13 2G, where bought and at what price, the following situations may occur when used:
In order to understand, you need this device in the house or not, recommends familiarizing with the reviews of real people. We, in turn, analyzed them and received such a consolidated table.
Pros of aggregates:
Cons of devices:
Video: How do Bosch's water heaters choose - what's the difference
