How to turn on the Bosch gas water heater with a button

Stuck Button on Bosch 10p: 3 Easy Steps. Pay Zero

User’s manual

In accordance with the Bosch operating instructions, before starting the unit, make sure that there is a draft in the smoke duct. To do this, a lighted match is brought to the chimney, the flame of which should deflect in its direction. If there is no traction, then the cause is established. According to the results of the operation of such units, most often the reasons for the low vacuum in the boiler furnace are the drift of chimneys by soot or the depressurization of the duct seams due to the loose fit of its parts. All this must be eliminated immediately, independently and without fail before starting the unit.

Note! Before lighting up, the speakers provide ventilation in the device room; for this, the window and doors of the room are always kept open. During its operation, it is forbidden to turn on powerful fans or air conditioning in order not to interfere with the natural outflow of carbon monoxide gases through the chimney.

When starting the column after a long idle time or for the first time, it must be borne in mind that air may accumulate in the pipe system, which will need to be removed. To do this, with a certain cyclicality of about 1 minute, open / close the hot water tap until the air locks are completely removed. After that, move the slider on the working panel from the extreme left position to the “ignition” mode with an asterisk. Press it and at the same time several times the piezo ignition button, until the torch appears.

Loud clicks will be heard from the device during this step. this is normal.

After the igniter is ignited, release the slider button, at this moment the main burner should start, if it has not ignited, after ventilation of the furnace for several minutes, the ignition is repeated according to the above procedure.

After establishing a stable combustion in the column, the heating power is adjusted using the slider. the extreme right position gives the maximum heating capacity and gas consumption. The round knob sets the required water flow and its temperature, clockwise, the water flow decreases, and the temperature rises, and in the other direction, the opposite is true. This process is performed carefully, because an excessive increase in the temperature of the heated water increases not only the gas consumption for heating, but also the processes of scale formation in the copper heater.

Note! During boiler operation, the igniter is constantly on, and the main burner is ignited only when the hot water tap is opened. In order to completely turn off the column, move the power slider to the extreme left position, at this moment the igniter turns off, and the torch goes out.

Geyser Bosch semiautomatic how to turn on

Autonomous hot water supply greatly increases the comfort of living in a modern home. Today, when there is a terrible imbalance in the operation of communal life support systems, for many people the only chance for normal conditions is the installation of gas water heaters.

There are enough offers on the market of boiler equipment, both domestic and foreign manufacturers of flow devices operating on gas fuel. When choosing such a device, users pay attention to indicators: durability, efficiency and quality. Gas water heaters Bosch (Bosch Group of Companies), from a German manufacturer for the past 15 years, occupy a leading position in the consumer rating of instantaneous water heaters.

How to light a gas water heater Bosch Therm 4000 O WR 10/13 / 15.2 P.

The difference between these models lies in the amount of heated water per minute. A device equipped with a piezo ignition is indicated by the letter P at the end of the name. It has the ability to regulate two parameters, water and combustion power. To turn on the column, you need to move the slider to the ignition position, drown it.

Press the piezo ignition button several times until a flame appears on the ignition burner. Wait ten seconds, release the slider and move it to the desired power position. Moving the slider to the right increases the power and decreases it to the left. The column is in standby mode all the time, if you need to get hot water, you just need to open the hot water valve.

When you need to turn off, move the slider to the left until it stops. After a couple of seconds, the pilot flame will go out. Close the gas valve and water taps.

In the video below, see the instructions for turning on:

Feedback from users about Bosch units

Here are some of the opinions of users on gas flowing water heaters “Bosch”:

Oleg, Tyumen region: “We have purchased and installed a Bosch Therm 4000WR 13-2P column model. A big plus for us is its versatility in terms of fuel: natural / liquefied gas. Among the disadvantages, one can note an increased sensitivity to the quality of tap water. We consulted with experts, installed cleaning filters right at the entrance to the house. The problem went away, at least the last two service MOTs did not reveal scale “.

Grigory, Aleksandro-Nevsky district, Ryazan region: “For 3 years of operation of Bosch Therm 2000 O W 10 KB, there were no problems, scale does not disturb. When the boiler was removed for flushing, the level of deposits was less than 1 mm, but for prevention, I washed the surfaces with anti-scale, using a shower hose. “.

Maria, Nevelsky district, Pskov region: “We bought the Bosch WR10-2P model instead of the rotten Bosch gas water heater, which had worked for about 20 years. The husband was amazed that all the attachments matched. I like the model, a rather progressive control panel, it works on the machine, a little annoying crackling of the boiler after it is turned off “.

Note! The Germans are meticulous people and require strict implementation of all points of the instructions, so those who decide to purchase any Bosch unit should start with the correct choice of equipment and study the factory operating instructions.

A week ago, my mother had a gas water heater installed, but she does not use it. She does not know how to turn it on, but she put the instruction somewhere and cannot find it. In the evening I’ll go to her, so I need help, tell me how to turn on the Bosch WR 10. 2P gas water heater correctly?

The instructions for the Bosch WR 10. 2P boiler indicate that the first start-up should be done by those who installed the boiler, but if you decide to do it yourself, then follow this order:

  • Open the water and gas supply taps.
  • There is a power adjustment slider on the front, press and hold it.

Bosch 1600H tankless water heater cutting off/won’t stay on

  • Press the piezoelectric gas ignition button.
  • Release the button on the power regulator and move the slider to the left or right to set the desired power.
  • Adjust the water supply with the appropriate regulator.

When you first approach this column, in fact, it is not entirely clear how to start it, but then these actions turn to automatism. So, remember the order of actions:

  • The regulator in the “Off” state is in the extreme left position, you need to move it to the right.
  • When the knob is in the “Piezo ignition” position, the spark icon on the body and the buttons will be vertically aligned.
  • Now it is possible to press the button, but the action must be performed in this way. drown your fingers inside and immediately press the piezo switch on, you will hear clicks, this piezo element will work.
  • Look at the flame, it should burn with a small candle, this is a pilot flame, it must be held for about 10 seconds. During this period of time, the flame sometimes goes out, so you need to monitor it, and if it goes out, then repeat the steps. The extinction of the flame occurs as a result of the accumulation of air in the gas pipeline, so do not be alarmed, it (air) just needs to be removed from there.
  • If the flame does not go out, then we transfer the power to the desired one, for this we move the lever to the right, respectively, the gas supply increases.
  • Now the flame will burn constantly with the value that is set, but if you turn on the hot water tap, the column automatically starts heating the water.
  • It turns off simply, you need to move the slider all the way to the left, by this the gas supply is cut off and the flame goes out.

We will consider how to light a Bosch gas water heater using the example of models of gas flowing water heaters Bosch WR10.B, WR13.B, WR15.B made in Germany, for the markets of Russia, Ukraine, Belarus. These models differ in the amount of heated water.

Bosch WR10.B, WR13.B, WR15.B

Before starting, check if the gas and water valves are open, if two R batteries with a capacity of 1.5 V are inserted. These heater models are equipped with an electric ignition, as indicated by the B index at the end of the name. Electric ignition occurs with batteries.

To turn on the device, you need to press the power button on the front panel of the device, the speaker is ready for work, is in standby mode. In order for the heated water to flow, you just need to open the tap. At this point, the pilot flame ignites and after four seconds the main flame is ignited, thus the pilot flame extinguishes after approximately twenty seconds.

These devices do not have a constantly burning wick, which is economical as there is no constant gas flow. During a long break in operation, air can accumulate in the gas system, which will impede the correct operation of the igniter and, as a result, cannot ignite the main burner.

To eliminate this problem, it is required to open and close the hot water tap several times. Water heating is regulated by reducing its flow, by turning the valve clockwise, it decreases, counterclockwise, respectively, on the contrary, the flow increases and the temperature decreases. At low water temperatures, gas consumption is reduced and less scale is formed in the heat exchanger.

In the video, in addition to the startup procedure, you can also learn about the speaker setup:

Advantages and disadvantages

Bosch GK devices have the following advantages:

  • Long service life. the “Bosch” column has been functioning smoothly for tens of years;
  • construction and maintenance prostate;
  • wide range of models;
  • the best security system and gas pollution control in the room;
  • automatic process of regulation and control of hot water temperature;
  • A small number of server centers for maintenance and repair, which does not give users the opportunity to fully join the maintenance system;
  • high for a set of GC “Bosch”, compared with domestic counterparts;
  • scarce spare parts market.

Therm 4000 O WR 10-2 B (WR 10-2 B)

This model with a copper DHW heat exchanger is distinguished by the quality of a copper alloy that does not contain harmful substances: tin and lead. The set has temperature controllers for heated water and ionization control of the flame, indication of the state of the battery and burner. The unit can operate on liquefied and natural gas, the water fittings are made of fiberglass-reinforced polyamide, there is a temperature limiter at the outlet of hot water and a built-in traction control device.

  • Heating capacity: 7.0-17.4 kW.
  • Ignition. electric ignition.
  • Limiting TpoHVS. 60 С.
  • Heated water pressure. 0.1-12.0 atm.
  • Heated water consumption. 2.0-10.0 l / min
  • Furnace type. open.
  • Fuel consumption. 0.86— 2.1 m3 / h.
  • Management. mechanics.
  • Dimensions. 580X310X220mm.
  • Weight. 11.5kg.
  • Price for 07/01/2019 −14040rub.

The main types of gas flow devices

All Bosch flow dispensers are divided into two classes according to the type of ignition:

  • Automatic, when the gas is ignited at the same time as the hot water taps are opened, the process is performed using a spark from the batteries. A more modern automatic ignition system from Bosch GK receives a spark from a mini hydraulic turbine, working on the flow of heated water, producing enough current to ignite the main burner. This is a more expensive set of columns, but it is worth it, since it provides complete energy independence of the unit.
  • Semi-automatic, when first the ignition wick is ignited, which ignites the fuel in the combustion chamber, then the GK is switched on automatically when water flows in the hot water system. After the cessation of water use, the column automatically turns off, and then, when the heating cycle repeats, it will light up again from a constantly burning wick.
  • “P”. ignition with a piezo igniter;
  • “B”. electric ignition;
  • “H” or “G”. ignition using a hydrogenerator.

Therm have three performance types:

  • wr10-2p. piezo ignition, flow rate 10 l / min;
  • wr13-2p. semiautomatic device, flow rate 13 l / min;
  • wr15-2p. flow rate 15 l / min.

Note! A set of automatic machines with batteries is marked with the letter “B”, for example, wr 10-2b, and a full automatic machine with a hydrogenerator “G”. wrd 10-2g, the burner will ignite on its own when the hot water tap is opened.

Popular models

Popular models of columns begin to work with a heated water pressure of 0.1 atm, have an automatic system for maintaining the temperature at the outlet and protection against emergency situations. In addition, Bosch burners have a flame modulation function, which provides automatic regulation of the thermal output of the burner according to real indicators of the volume of hot water consumption.

This method is provided with modern construction materials and a level of automation of heat engineering processes in individual heat supply systems, which makes it possible to provide a temperature regime with minimal specific indicators of energy consumption.

How to turn on the Bosch gas water heater?

To turn on the column, you need to move the slider to the ignition position, drown it. When you need to turn off, move the slider to the left until it stops. After a couple of seconds, the pilot flame will go out. Close the gas valve and water taps.

How to turn on the gas water heater?

There are several ways to ignite the gas column burner. Manual method

  • The tap opens on the water pipe, which is supplied to the column.
  • The gas supply valve opens.
  • The wick is ignited with matches.
  • The main fuel supply valve turns on.

How to light a gas water heater in the bathroom?

  • Unscrew the valve on the tap supplying water to the inside of the column.
  • Light the wick using a match or lighter.
  • Open the valve on the tap supplying gas to the column.
  • Sometimes, to ignite the burner, you need to wait a little until air comes out of its channel.

Why does the Junkers gas column go out?

There are two main reasons that the gas water heater goes out: one of three emergency sensors is triggered: draft, overheating or combustion; the column is clogged, which is the reason for the complete impossibility of its ignition.

How to turn on the speaker Bosch WR 10 2P?

How to turn on the gas water heater Bosch WR 10. 2P?

  • Open the water and gas supply taps.
  • There is a power adjustment slider on the front, press and hold it.

Do I need to turn off the gas water heater?

Not necessary. The design of the gas column provides an emergency shutdown of the gas in the event of a sudden extinguishing of the wick. If, for any reason, the column automatics did not work, and the wick went out, the gas will be removed through the hood into the ventilation duct.

How to light the wick in a Junkers gas water heater?

How to light a Junkers gas flow column

  • on the front panel of the water heater there is a valve that opens the gas supply;
  • the button is clamped and the wick is ignited with the help of a piezoelectric element;
  • the gas valve is left clamped for another 20-30 seconds;
  • now the button is released, the flame on the burner should continue to burn.

Electric ignition

This type of ignition is used on models with an index at the end of the name: B.

Important! You can clarify the type of ignition of a particular model using the instructions. This type of ignition is used in Bosch instantaneous water heaters: W 10 KB, WR 15-2 B, WR 10-2 B, as well as in the WR 13-2B water heater.

To begin with, install in the battery compartment two R20 batteries with a capacity of 1.

5V, usually they come with a water heater, batteries are installed with positive contacts on the same sides, positive contacts should look towards the latch of the battery compartment cover.

also on the instantaneous water heater of these models there is a battery charge sensor, when the battery charge is low, the LED on the control panel will glow red, with sufficient charge it will be green. In case of insufficient charge, replace the batteries.

Before putting the instantaneous water heater into operation, make sure that the gas used for the operation of the device corresponds to the gas required for operation. Of course, open the gas valve as well as the cold water valve.

To turn it on, press the shutdown button, which is located on the control panel. The device is in standby mode, now it is enough to turn on the hot water to start the device.

Next. make the necessary adjustment of the water temperature using the regulators.

If the device is unstable, constantly turns off, then the problem is most likely in the poor setting of the gas pressure, but certified specialists should be engaged in such repair of malfunctions.

How to clean the column ignition wick

If the fuse is clogged, the column will be unstable, for this you need to clean it, for which dismantle it, then clean the nozzle with a thin steel wire.

The Bosch speaker may not light up due to poor performance of the wick.

Self-launch

There are several ways to ignite the gas column burner.

Automatic start

The latest models of “Beretta”, “Ariston”, “Bosch” and others are equipped with such ignition. Batteries are inserted into a special compartment. The gas valve opens. To operate, it is enough to open the mixer. Then the batteries give a spark, ignition occurs.

A similar ignition is performed with a water turbine installed. When the mixer is opened, the water spins the turbine, which generates electricity to ignite the burner. The disadvantage of such a system is that with a reduced pressure in the line, the turbine will not start or give a weak heating.

This is how the column starts up. Observe safety precautions during operation, and entrust the installation to professionals.

Thermocouple check

If the thermocouple is out of order, the column will not work. How can I check it? In order to be 100% confident in its performance, you need to use a voltmeter.

Light a candle or some other source of fire.

Bring the thermocouple to the fire so that its working part is engulfed in flames.

Connect the voltmeter probe to ground, and this is a body in the form of a thin tube.

Press the other end to the center wire.

The voltmeter display should show a reading that will increase as it heats up.

If the voltmeter needle does not move, then there may be a situation like this:

The voltmeter is incorrectly adjusted. Switch the voltmeter to millivolts.

If the thermocouple is working properly and the water heater still does not work, check the contacts and clean them. Remember that the thermocouple body and the gas column body are mass. Over time, the contacts oxidize and need to be cleaned.

How to Relight / Turn On Bosch Hot Water Gas

Does not light up

The reason may be insufficient water pressure, to do this, clean all filters or check the pressure in the main line, in which case install an additional pump.

Operating rules

This guide will help you to turn on your open speaker:

  • During the installation of equipment, it is important to make ventilation.
  • You cannot start the device if there is poor draft in the chimney or there is none at all.
  • The burner must not be left unattended.
  • It is forbidden to independently make changes to the design.
  • It is not allowed to leave the valve open when the burner is not ignited.

Important! Transfer and reinstallation of equipment can only be performed by a specialist.

Why the Bosch gas water heater does not light up: problems and how to fix them

If the Bosch gas water heater does not ignite, then there are some breakdowns that can be easily eliminated on their own.

First of all, you need to understand the type of ignition: from the wick, piezoelectric or automatic. What could be the reasons for the reluctance of the gas column to ignite:

  • there is no gas at all in the pipeline, repairs are underway;
  • the owners turned off the gas valve and forgot to open it;
  • the gas supply pipe to the igniter is clogged;
  • the traction sensor has broken;
  • discharged batteries;
  • no water pressure;
  • clogged fine water filter;
  • the diaphragm (membrane) is deformed or punctured;
  • the thermocouple is out of order;
  • stuck gas valve stem;
  • breakdown of the water heating temperature sensor;

Remember: sometimes the Bosch geyser does not ignite due to faulty sensors. All safety sensors work to open contacts in order to cut off the gas in the event of an emergency.

To check if there is gas in the gas pipes or not, go to the kitchen and light the gas stove for a few minutes. If after 2-3 minutes the flame goes out, it means that technical work is going on somewhere. Call the city gas administration and ask when the gas will be supplied. Perhaps someone is making a tie in the riser.

Check all gas taps in the apartment. Maybe you just forgot to open them.

Piezoelectric ignition

This type of switching on an instantaneous water heater from Bosch is used in several models: WR 10-2P, WR 13-2P, WR 15-2P, as well as in column W 10-2P. In most cases, these models have similar ignition schemes. This type of ignition is semi-automatic

To turn on the column for the first time and further debugging, first remove the metal protective casing from the column. After this procedure, check the setting of the ignition flame length, and also check the air gap between the nozzle and the ignition tube, it must be sufficient for the ignition flame to burn.

To ignite the device, move the slider on the control panel to the ignition position, usually this is the central position. Next, you need to make sure the gas supply. Press the button on the control panel slider, at the same time press the piezoelectric ignition button, which is located just below the slider and the control panel itself, as a rule, one press of the piezoelectric ignition button is enough to ignite the pilot flame, but you should still make sure that the igniter is working. Otherwise, press the button again until the ignition flame switches on. Next, you need to release the button on the slider of the control panel, the flame, of course, should not go out.

The next step is to set the maximum temperature: to do this, move the slider to the maximum power position, that is, to the right, turn the temperature regulator to the maximum position, and open the hot water tap, the instantaneous water heater should start working. Next, it is necessary to check the gas pressure, if the gas pressure is higher than the required one, then the temperature of the combustion products will be higher than normal, which is why unstable operation is possible. In which case, make the setting.

Goes out during operation

It may be due to insufficient draft, to solve the problem with oxygen access to the burner, and also to seal the burner manifold.

How to clean the column ignition wick

If the fuse is clogged, the column will be unstable, for this you need to clean it, for which dismantle it, then clean the nozzle with a thin steel wire.

The Bosch speaker may not light up due to poor performance of the wick.

How to light a Bosch gas water heater. why it doesn’t light up or goes out

Before asking a question: how to light a Bosch gas water heater, you need to make sure that all gas and water connections are tight, this is important for the safety of the instantaneous water heater during setup and in further work.

Instantaneous water heaters do not always come preconfigured from the factory, therefore it is necessary to make sure that there are no deviations in the minimum and maximum operating pressure, for this it is necessary to carry out the appropriate adjustment using certain adjustment modes, which, like the gas operating indicators are in the instructions for the gas columns, do this necessary for the unit to operate normally.

From an increase in the working pressure of gas in a flow-through water heater, its efficiency directly decreases, and the resource of the device is also greatly reduced.

Does not light up

The reason may be insufficient water pressure, to do this, clean all filters or check the pressure in the main line, in which case install an additional pump.

Electric ignition

This type of ignition is used on models with an index at the end of the name: B.

Important! You can clarify the type of ignition of a particular model using the instructions. This type of ignition is used in Bosch instantaneous water heaters: W 10 KB, WR 15-2 B, WR 10-2 B, as well as in the WR 13-2B water heater.

To begin with, install two 1.5V R20 batteries in the battery compartment, usually they come with a water heater, the batteries are installed with positive contacts on the same sides, the positive contacts should look towards the latch of the battery compartment cover. also on the instantaneous water heater of these models there is a battery charge sensor, when the battery charge is low, the LED on the control panel will glow red, with sufficient charge it will be green. In case of insufficient charge, replace the batteries.

Before putting the instantaneous water heater into operation, make sure that the gas used for the operation of the device corresponds to the gas required for operation. Of course, open the gas valve as well as the cold water valve.

To turn it on, press the shutdown button, which is located on the control panel. The device is in standby mode, now it is enough to turn on the hot water to start the device. Next, make the necessary adjustment of the water temperature using the regulators. If the device is unstable, constantly turns off, then the problem is most likely in the poor setting of the gas pressure, but certified specialists should be engaged in such repair of malfunctions.

How to turn on a Bosch gas water heater with different types of ignition from the company

The fact is that the columns have different ignition methods, there are three of them in total. To determine the type of ignition of a particular column, you can use the instructions, the instructions will contain the name of the column, you can determine the type by the indices at the end of the column name:

  • Index P: indicates that the column has piezo ignition.
  • Index B: indicates that the instantaneous water heater belongs to the class of water heaters with electric ignition.
  • Index G: columns with this letter at the end of the name refer to the type of ignition with a hydraulic turbine, in which switching on occurs automatically from the pressure of water.

Important! All these types have certain nuances when introduced to work.

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