Home Electric stoves / gas stoves How to repair the oven door of a gas stove Bosch
Electric stoves / gas stoves

How to repair the oven door of a gas stove Bosch

How to glue the outside glass of the oven

Can you tell me if there is an adhesive to glue the glass back into the oven door? The temperature there is off the scale of 200-250 degrees.

When repairing kitchen appliances need to choose a sealant with a special composition that has a high degree of adhesion to different materials, was heat-resistant, flexible, and of course not toxic. For kitchen appliances, when assembling and repairing it, silicone adhesive sealant Dow Corning Q3-1566. Available as a paste, does not drip, with excellent adhesion, maintains elasticity at temperatures from.50 to 275° C. Suitable for repairing stoves, gas and electric stoves, ovens, etc.д.

Before applying Dow Corning Q3-1566 sealant, clean and degrease bonding surfaces, dry them well, then apply a thin layer of sealant and glue. Avoid all misalignment, the slightest misalignment when the oven heats up can cause the glass to burst.

On sale I saw a silicone adhesive sealant RTV 118Q, with a note: “Can be used in food equipment. Properties similar to the above, perfectly glues glass, metal, hard plastic, silicone rubber. It is recommended to use up to 260 ° C.

200-250 degrees. is the working temperature, and in fact the oven heats up to a higher temperature, especially when such works in a thermal environment should be considered and heat resistance with reserve.

I tried to use instant adhesive with heat-resistant protection on glass, it did not hold up for more than a week and the glass fell off.

Advised here is the adhesive to buy just for the purpose of gluing parts in a thermal environment

It can withstand 1100 degrees, made in Germany, but unfortunately I could not buy this glue, and to order over the Internet a long and expensive, especially since it was not much, but there is a whole tube and no less than the volume.

Read on the Internet that you can glue it to the sealant used in the installation of exhaust systems on the car. Took a tube of glue to a car repair shop and used it to seal the glass in the oven.

That’s the one I used, made by Wurth.

Before carefully degreased the surface with alcohol (probably will do and solvent, but I did not have it in stock, to buy for this procedure was not profitable, and alcohol a little went). Sealant applied with a wooden stick and tried to push it into the surface, first on the door body and then on the glass. Already after applying sealant to both surfaces, installed the glass.

The mistake I made (and perhaps it is better glued) is applying too much glue, as it squeezed out from all the crevices, I had to remove it immediately on the contour, because if it froze, it is no longer cut. Removing glue smeared the edges, it is very sticky and hard to wipe off, so that around left smeared areas.

Minus the use of exhaust system sealant is that it is noticeable, since it has a white color, and after drying and using the oven even yellowed, but there is a plus, the time of use is 1.5 years, while the glass is still sticking, though from the inside I fastened it to special bolts to maintain, perhaps they do not give the glued surface collapse.

On the network, in various forums, there are often questions that are associated with broken or cracked glass in the oven of the gas stove. Fortunately, there are many ways to glue the glass.

When is it necessary to glue the glass

Most ovens have two or three panes of glass. All oven glass is heat resistant, but despite the high heat resistance over time from frequent changes in temperature, it may well lose its strength and crumble. Or with the passage of time, constant exposure to high temperatures (especially in pyrolysis ovens), the ingress of grease, fumes, and detergents on the original adhesive. sealant it loses its original properties and the glass just comes off.

Help! Mechanical damage can also be the cause of destruction. A blow with a metal object, a skewed door or a scratch from pots and other kitchen utensils can cause the glass on a gas or electric oven to break.

Let’s calculate the possible malfunctions depending on the signs

All malfunctions in an electric oven have their own causes. To understand what happened in a particular case, you need to look at the characteristic signs. There may be more than one.

Why the oven won’t turn on

The device does not work when connected to the mains, it remains in the unchanged state. There are several causes:

  • Faulty socket. In this case, it is appropriate to try plugging in other appliances. If they also do not work, then the cause is found.
  • Damaged cord. Check the external integrity of the cord. If defects are detected, the cord must be replaced.
  • Problems with electrical wiring in the house.

Oven won’t warm, but light bulb and control panel work

Possible Causes:

  • Heating appliance malfunctions. Either individual coils or the entire heater is burned out.
  • Thermostat, power regulator or temperature sensors could be malfunctioning.
  • Breakage of switches or failure of electric unit.

Light does not turn on

The bulb may have burned out. In this case, it must be replaced.

Warning! Before replacing the bulb, the oven must be disconnected from the mains.

If the bulb is replaced, but the oven refuses to work, the cause may be a failure in the system. If this happens, you need a specialist to diagnose the fault.

Control panel does not work

The electronic module may malfunction. Modern household appliances are equipped with complex circuits. They often malfunction. Repair technician can repair it.

Oven shuts off early

There could also be several causes. The main ones:

  • Heating elements overheated. If the heating appliances burned out completely, the appliance will turn off. Black soot, mechanical dust from damage can be observed externally.
  • Thermocouple burned out. Either the whole or a part of it may be defective. Requires complete replacement regardless of the degree of damage. A burned element can not produce electricity.
  • Interruptions in the mains, power surges. It happens if a large number of household appliances are plugged in. Such automatic shutdown is intended to protect against fire.
  • Faulty socket and cord.
  • Broken temperature sensor. The oven’s fire protection system malfunctions. Caused by too high temperatures inside the oven.
  • Failure of the control board. Modern ovens are equipped with cooking programs. These programs work thanks to the board. In case of a power surge, it may break. As a rule, the following items must be replaced.

Tips for prolonging the life of your electric oven

To prevent oven malfunctions and to keep the oven in good working order for as long as possible, proceed as follows.

  • Clean the inside of the oven carefully. Soft sponges are suitable for this purpose. Metal brushes will scratch the surface, so using them is not recommended. Creamy or cleansing agents are ideal.
  • If the oven has aluminium parts on the outside, it is advisable to grease them with vegetable oil before cleaning. Finish the procedure with an alcohol-based cleaner.
  • A solution of vinegar will do a good job with dirt. This method is suitable for internal surfaces.
  • To remove accumulated grease, and with it the unpleasant smell, you need to put a pan with 1/3 cup of ammonia alcohol in the unheated oven.
  • If the menu calls for cooking a pie with a juicy filling, drops of which leave hard to remove stains, it is appropriate to put a deep pan.
  • It is not necessary to put in a hot oven utensils with a wet bottom.
  • For stale, greasy dirt should be heated to 50 degrees Celsius. Then wipe the inside with a damp soft cloth.
  • The outside parts of the oven should be cleaned when unplugged. This way the program settings won’t malfunction.
  • It is better to clean the glass door with a soapy solution.
  • It is necessary periodically (once in 2-3 months) to carry out a visual inspection of the main elements.
  • Keep the door closed when not in use.
  • All switches should be cleaned very carefully. The oven must be switched off.

In the hands of a caring hostess any item of household equipment will last quite a long time. It’s important to check oven components regularly. Take care of them, following the recommendations. With proper use, this electric appliance can last up to 15 years.

Repairing the gas oven

Before proceeding to repair the gas stove, it is worth familiarizing yourself with its structure and operating principle. If the problem is a clogged burner nozzle or faulty piezo, you will need to remove the top panel to make repairs. Before disassembling the gas stove, you must completely disconnect the gas system by closing the appropriate tap on the pipe and disconnecting the electricity supply.

Next, remove all the bolts connecting the top panel to the control panel. They are located under the burners, so you must first remove all four burners. To remove the top panel, you will need to exert some effort to release it from the clamps.

Oven Inner Door Glass | Repair & Replace

To access the gas burners, you will need to remove all the grids that cover the burners and are located on top of the stove

Having successfully removed the upper panel, proceed to remove the control panel. First of all. remove all knobs from the hob, and unscrew the bolts. Often these bolts are located at the bottom, although depending on the model they may be in different places.

If all the connecting elements have been safely removed, start pulling the panel, pulling out the buttons in parallel and pressing the clamps to the body. With very little effort, you can quickly remove both panels and proceed directly to diagnose the device.

Breakage. burner clogging

Burner failure is the most common problem with the gas stove, which you can probably do yourself. In this case, when igniting the burner, the flame may burn very weakly or disappear altogether.

Such situations occur due to clogging of the diffuser or nozzle, which occurs as a result of careless operation of the appliance. While cooking, however, some food or fat residue can get inside the nozzles, and the burner may not light up at all.

To clean the nozzle, it is not recommended to use metal objects (needles or spokes), as this could damage the part

In this case, the only option is to clean the nozzle with a wooden toothpick, pre-sharpening it with an ordinary paper knife.

If you want to clean the nozzles as best as possible, then the best option would be to unscrew all the screws, and open the lid of the gas stove, but you need to do it very carefully so as not to damage the device. For more effective cleaning, it is advisable to unscrew the nozzle first.

Another problem that owners of gas stoves may encounter is the noise emitted by the burner during operation. What to do in such a situation

The fault is a problem with the ignition switch

Electric ignition function in gas stoves greatly simplifies the life of the modern user, but does not always work properly. To identify the exact cause of the breakage of the piezo element, you should first of all find out whether the cause of the lack of flame burner is really a faulty piezo.

Check the surfaces of the ignition elements for dirt. Even if a small drop of water gets inside the nozzle, the burner will not ignite.

In the case where only one burner does not work, it makes sense to check its ignition electrode. If there is a crack on its surface, then the problem of lack of flame lies precisely in it. The spark simply flashes to the side before reaching the burner flame cutter.

The ignition may not work on one burner, or on all at once, so to identify the cause is important to carefully inspect each element of the ignition

Before you begin to repair, you must remove all burners and open the oven lid. If you press the ignition button, and the spark does not strike just one burner, then the cause is a faulty spark plug (electrode), on which a crack has formed. And only if all the burners do not light, most likely the problem lies in a damaged wire connecting the piezo and the ignition unit.

After removing the top panel of the gas stove, press the ignition button, which will help determine the cause of the electric ignition failure. If the wire is actually damaged in any area, you will see a spark flashing at the point of damage.

Regardless of how the breakdown occurred, whether it was due to a crack in the electrode or a damaged wire, there is only one way to fix the gas stove auto ignition. replace the broken part with a serviceable one.

Breakage. the gas control doesn’t work

Any gas stove is equipped with a special gas control system, which provides control of gas leakage during operation of the equipment. This system is called a thermocouple, and looks like a small metal pin located near each burner.

Even if the flame is extinguished for some reason, the thermocouple does not allow the gas to spread, and thus prevents an emergency situation.

The first sign that the thermocouple failed, characterized by a sharp extinction of the flame immediately after igniting the burner

Element gas-control can fail due to the banal clog, which can be formed in the course of operation of equipment. In this case, it is enough to clean the thermocouple of accumulated grease and dust with simple sandpaper.

If even after cleaning the element the gas stove burner still fades, you will have to repair the gas control yourself by disassembling the panel and installing a new thermocouple.

Failure. failure of the door

The most common problem of the oven is the inability to fully close its door. Such a malfunction can occur as a result of excessive load on the door itself, which is why it is not recommended to put heavy objects on it, for example, pans, trays.

Conclusions and useful video

On how to solve the problem with the thermocouple failure of the gas stove, you can learn from this

Step-by-step repair of the oven door is presented in the following

Breakdown of the gas stove usually brings a lot of inconvenience, but does not always require the help of a qualified specialist. If you completely disconnect the device from the gas supply and electricity, then any owner can repair the gas stove on their own.

The article presented the most common malfunctions of the gas device, as well as ways to fix them without the help of a master. In this case, it is important to make a diagnosis of the equipment, and only after that proceed to the repair work. But if you are not confident that you can cope with the breakdown on your own, it is better to ask for help from professionals.

If you have already encountered the presented breakdowns of the gas stove, and at the same time you had to carry out your own repair of the broken part, share your experience with our readers, leaving a comment immediately after the article. Tell us about the difficulties that arose in the process of repairing the appliances, and whether you were able to cope with them.

repair, oven, door, stove, bosch

Tips for preventing breakdowns

To figure out why your gas oven is broken, you need to be careful and careful about the cleanliness of the surfaces of the device and its elements.

Follow the manufacturer’s recommendations, adhere to temperature settings when cooking, baking.

Sometimes the oven does not work for obvious reasons that are simply forgotten. Examples: gas valve shut off, power outage, repair work in the house

All users of gas equipment must follow the safety rules for operating gas appliances after properly installing and connecting the oven.

  • Before turning on the stove for the first time, be sure to be instructed and read the instructions.
  • Do not leave the oven unattended while it is burning.
  • If the fire goes out, you must first turn off the burner tap, and then try to re-light the burner.
  • The oven must be kept clean. Carry out a complete cleaning at least once a week. Manufacturers recommend doing this after each use.
  • Regular servicing of the gas oven and the hob is also important.
  • It is unacceptable to make any changes to the construction of the appliance on your own.

If there is a leak, shut off the supply tap and call the emergency service. It is forbidden to use the appliances until the arrival of specialists.

about how to detect a gas leak, we wrote in this material.

Conclusion and helpful video

Gas control device: principle of operation, shutting off the gas supply.

Gas ignites easily and explodes. The media covers hundreds of dangerous situations, many of which involve self-repair. It is one thing to remove dirt, remove and clean handles, adjust the door. It is quite another. to replace the thermocouple, the control unit.

If you’re unsure of your expertise or don’t have the right tools on hand, trust the experts to fix the problem. They’ll quickly determine why your gas stove won’t turn on or the oven isn’t working properly and troubleshoot.

Have you ever had a beloved oven breakdown or have an oven repaired professionally? Share your experience and trade secrets with other users. your recommendations will be of interest to many newcomers. Write your Комментарии и мнения владельцев and tips, add original photos of repairs, participate in discussions. the feedback form below.

Problems with burner knobs

Burner knobs are one of the most necessary parts, without them it is impossible to use the stove. Behind the outer flag with the skirt that you turn, there is a gas valve, in which a gas control sensor can be built in.

The ignition switch built into the knob is rarely found with Gefest stoves, as it is usually done with a separate button.

Over time, the knobs can stop turning, begin to seize or scroll. Let’s see what to do about it.

Knob can’t be pressed and rotated properly

This problem is not uncommon, if you start it, the knob can stop turning at all. The cause is usually grease accumulated between the flange, skirt and the front of the stove.

Hot, it splashes when cooking and easily gets into all the crevices, and then cools, hardens, and turns into a kind of glue.

Carefully pry up the skirt and handle with a knife, screwdriver or other flat object. Do not apply too much force. you could damage the enamel or plastic

To get rid of the problem, the flange and skirt must be removed from the stem and thoroughly cleaned. You have to pull the handle toward you-it’s just tightly fitted to the stem, no latches or other locks. For convenience, you can grasp it with pliers, preferably through a non-slip rag, one of those sold for cleaning.

The skirt usually comes off by itself after removing the handle, but if it does not turn with the flag, it may be secured with a latch. You can pry it loose with a knife in any case. Remember its position so that when you reassemble it the latches to the panel or to the flange will click into place.

Many models have a metal reinforcing plate in the handle, don’t lose it. After washing all the parts as well as the front panel under the handle, reassemble everything. Do not forget to insert the spring, if you had one.

The flag gets stuck or pops off

Such a problem in Gefest stoves is rare, but it still happens. The reason is usually that the metal plate has fallen out of the flag and lost, which clings to the notch on the rod.

You can cut such a plate from a metal canning cap and insert it into the special groove or buy a new knob. If your model has an all-plastic handle and the inside is worn out, you need only buy a new one.

Knob is turning stiff

It may happen that the knob is still tight even after the flange and the skirt are perfectly cleaned. The cause is that the grease on the gas cocks has worn out.

repair, oven, door, stove, bosch

It is better to invite a specialist to conduct preventive maintenance, because mistakes during such repairs threaten a leak or clogging of the gas supply tubes

If you decide to grease the gas cocks yourself, buy a special graphite grease for this purpose. Turn off the gas supply to the stove. Then remove the handles and the front panel. how to do this, we described above.

In Gefest stoves, the stem is fixed in the tap by a flange connection, to remove it you only need to unscrew 2 bolts on the sides. Wash the stem immediately from grease and dust.

Then take out the spring and the plug of the valve, the latter needs to be lubricated. It’s a cylindrical piece with a through hole and a groove on the side that supplies the burner with gas. Lubricate the plug just a little, the layer should be invisible, but palpable. It’s a good idea to put some grease on your finger and rub it on the plug.

After reassembling the faucet, take your time to put the front panel back in place. First put a flag on the stem without it, open the gas and put a soapy solution on the faucet. If no bubbles appear anywhere, wipe everything dry and reassemble the stove.

How to fix the timer Gefest stove?

Yourself can remove and repair only a mechanical timer, with an electronic timer is better to contact a specialist. The alarm clock mechanism looks like a large metal tablet.

To get it out, remove the handle, lift the hob table and unscrew the fasteners. Then open the timer case, blow out and brush off the dust, lubricate the pendulum and gears.

In order not to pour too much, use machine oil in a special oil can with a thin spout or an ordinary syringe

Try turning the knob to start the timer. It starts ticking? Then you can reassemble it and put it back in place. No? Try to take it to a watch repair shop or buy a new one.

Signs of malfunction

The principle of operation of a gas oven is to heat air by burning the gas coming from a city pipeline or a gas cylinder. The natural fuel supply is regulated with the tap on the gas line. Fuel then passes through the nozzle, mixes with air and ignites, providing the heat required for cooking. The most common cause of equipment malfunction is a malfunction of the gas control system, which causes a sudden extinguishing of the fire. Signs that the gas stove oven is not working are as follows:

  • gas is flowing, but the flame does not ignite when the button is pressed;
  • The appliance heats the food weakly or unevenly;
  • The doors don’t fit properly or the oven won’t close;
  • the fire goes out some time after ignition
  • The heat in the oven is not regulated;
  • does not go out as long as you hold the knob;
  • the fire turns yellow-red and the oven smokes;
  • The flame of the burners is of different heights;
  • The door jams when the door is opened;
  • The oven becomes very hot during operation.

Causes

The gas is source of extreme danger. Mixing with air, it becomes easily flammable and explosive, so there are only a number of steps that you can take when you repair it yourself without calling a qualified technician. Some possible causes can be identified. The main ones are.

  • Lack of oxygen. May be causing problems with combustion. Try starting the appliance with the door open.
  • Clogged burners. The part may simply be contaminated with combustion products, then the heat is uneven or simply not enough. The gas control may cut off the gas supply, thinking that there is no flame, the fire will go out as soon as you release the knob. The problem can be easily solved. Dismantle burner, clean and replace. Use a liquid cleaner, powders ruin the appliance.
  • Burner is misaligned. If the burner is not properly positioned or moved, it will cause uneven flame and heating, sooting. Check the location of the part and correct if necessary.
  • Fuel line pressure in the gas line has been reduced. Check: there may be no need to call a master, and the cause of the trouble lies in a nearly empty cylinder or problems with the gas supply to the gas line. Weak flame intensity may prevent the system from starting.
  • The knob does not hold. You turn the knob, but it does not start? Try to light it without it to check. Carefully dismantle the knob, saving all the small accessories that are hard to find later. Armed with pliers, press down slightly and turn the tap rod. When the gas starts to flow, try lighting it.
  • The auto ignition function is broken. If the gas is blowing but the flame does not ignite, you shouldn’t turn the knob for too long and gass the room. There is an opening in the middle of the oven for a matchstick ignition.
  • The temperature sensor has moved out of the flame zone. Then return it to its previous position to resume operation.

When baked goods bake poorly, the heat in the oven is weak, it may be time to change the rubber seal on the door.

The best way to check the insulation is to hold your hand near the rubber band. Hot air is coming, so it’s time to call a master and change the insulation.

Despite the fact that ovens are “long-livers” among home appliances, and some of them work for over 50 years, there are still malfunctions caused by broken parts inside the device. Sometimes there is wear and tear on the gas control components. Perhaps the contacts in the system are oxidized and need to be cleaned. During operation the thermocouple also heats up constantly and the heating process destroys it. Sometimes this part is beyond repair. It’s simply replaced with a new one.

The temperature is maintained by a mechanical thermostat. It is a cylinder with a liquid filler. The appliance is located inside the oven. At high temperatures, the cylinder filler expands, pushing the valve, which closes the gas supply. If the oven is constantly underheating, the thermostat may need to be replaced.

One of the reasons why the device can not be turned on, can be the wear of the ignition unit or a faulty solenoid valve. The longer the operating life, the more likely it is that such malfunctions will occur. The valve is usually simply replaced. You can check unit function. Turn off the light in the room at night. Switch on the ignition. Look at the result:

  • No spark at all. damaged wiring;
  • spark goes to the side. spark plug is cracked;
  • Spark yellow or red. unit faulty.

Blowers failing

Over time, the blower and grill fans lose their ability to produce good airflow. If the motor is running, the impeller should be cleaned. There is a constant accumulation of dust on it, whereas blower fans have grease and oil.

repair, oven, door, stove, bosch

After a certain period of use, it is absolutely necessary to disassemble the oven and lubricate the motor, if this is provided for by its design.

If blower fails, rewind or other repairs are simply unprofitable. the whole unit will be replaced. This also applies to the grill motor. It is placed in the non-disassembled casing together with the gear unit.

Faulty heating element

Oven heating elements are constantly operating in critical mode. Determining if the heating element is working is simple enough. To do this, turn on the oven to the appropriate heating mode and check the temperature by touching the hand with a kitchen mitten. Method works, but for a more accurate result it is better to use a pyrometer. The oven will provide a clear indication of how evenly it heats over the area, indicating the temperature limit at the set temperature. It will allow to diagnose “burnt” heating element not only completely but also partially.

Heating elements are replaced after disassembling the case, it is easy to buy the appropriate part. The specific designation can be found after removing the heating element or by referring to the reference data for your electric oven model.

No steam / poor steam supply. from 1 590 ₽

When repairing the following types of technically complex appliances may incur a surcharge:

24-hour Bosch customer service phone number: 8 (800) 200 29 61

You can also place an order for a masters call at home online. To do this, simply fill in a short form.

What to do if the glass peels off or breaks

If the oven glass is damaged, its replacement with any strong glass using universal adhesive will not lead to the desired result.

  • For starters, use non-resistant glass (even in a three-layer door, and it will be exterior). It may not be able to withstand the temperature and burst.
  • Most heat-resistant adhesives are not designed for use in food storage or cooking areas. Because they emit toxic fumes, and it doesn’t just happen when they’re heated.

Glass Selection

There are two main criteria to consider when choosing, its heat resistance and size (not all glass can be accurately cut with a household glass cutter). The best option would be to order it on the manufacturer’s websites, service centers or contact them directly. Especially if it has an irregular shape.

How to choose the glue

The main criteria for choosing the glue is resistance to temperature changes, flexibility and non-toxicity. After studying a number of forums and sources on the network we have identified several adhesive options. Most of them are silicone-based sealants.

Jammed hinge problem. ALL RANGES MODELS

For repair of kitchen appliances must take glue that has a specialized composition. To be able to glue different materials well, withstand temperature changes, to be flexible and of course was not toxic. Adhesive sealant Dow Corning Q3. 1566 fits perfectly to these parameters. Sold as a paste, it does not leak, does not lose elasticity at temperatures from.50 to 275. Also saw the glue RTV 118Q. It was marked for use in food processing equipment.

There can be many different options here, for example, LK glue glues different materials, withstands temperatures up to 1,100 degrees. There are also adhesives. sealant titanium and Soudal. The label says they can withstand temperatures up to 1500 degrees, and the titanium even says it’s food grade.

There are also descriptions of other options, for example:

Organosilicon sealant CLT. 30. The description says that it is made on the basis of rubber, applicable at exposure temperatures from.55 to 250, not affected by moisture. If you believe the description on the label, it is able to bond Plexiglas, ceramics and more. It can be used as a sealant for threaded joints in plumbing and so on.

Step-by-step instructions for fixing a double-glazed oven

Of course, the easiest option would be to take your furnace to a service center for repair. But first, it’s an extra financial expense for shipping and service. Secondly, you have to wait in a queue, which means that you will have to use another appliance for the time of repair, which leads to another financial expense. And thirdly, the workers of some service centers are not distinguished by accuracy and can use low-quality material. And with self-repair you can be sure that everything was done correctly and what means were used.

Author

Laidred

| Denial of responsibility | Contacts |RSS