In detail: do-it-yourself ardo oven repair from a real master for the site my.housecope.com.
We continue to consider gas stove and electric ignition... I was sure that I would not return to electric ignition. No, there are a few practical issues that need to be raised. We produce repair electric ignition. Gas stove "ARDO", electric ignition does not work.
There is a pulsed high-voltage transformer on this plate, when the button is pressed, the capacitor is charged, when released, it is discharged through the primary winding of the transformer, a spark jumps through the spark gaps, the gas is ignited. Read more about the operation of electric ignition in the article “Gas stove. Electric ignition work. "
Today we will consider only the repair of this model. Whom it does not concern, it may not waste time, However, in the course of the article, there may be positions that are interesting for you. Repairing the slab is complicated by an inconvenient approach and a non-standard solution to the issue of fixing the desktop. To dismantle the table,
remove the front panel of the stove. The front panel is fixed with two self-tapping screws from below, two screws hold the gas taps and remove it downwards. We move inward two latches, freeing the fastening of the front of the table, unscrew the four self-tapping screws on the back of the plate, and eight self-tapping screws on the burners.
The desktop can be removed. Now the approach is free. 1) We check the operation of the ignition button. - In the initial state, the following should ring out: a) The first (conditionally) leg of the plug and contact “P” on the high-voltage transformer. b) Contacts “2” and “MP”. In the pressed state: - a) The first (conditionally) leg of the plug and contact “P” on the high-voltage transformer. b) The second (conditionally) leg of the plug and the “MP” contact. (Attention! On some HEPHEST plates there may be a button, when pressed, the second leg of the plug and the “MP” contact are closed for a short time). This is good, there is less chance of burning the transformer. However, if you hold the button down for a long time, the spark will be weak or not at all. (capacitor self-discharge). 2) If, when releasing a serviceable button, no clicks are heard, we change the high-voltage transformer.
Video (click to play). |
You can try to repair the transformer yourself. We remove the transformer cover, using the diagram from the specified article, determine the faulty element and change it.
This is usually a 3.8k resistor. power 1W. 3) If there are clicks, the gas does not ignite (a spark jumps somewhere from the side or bottom), we change the faulty spark plugs (spark gaps).
In the described stove, the high-voltage transformer and one candle were replaced.
The transformer failed (resistance burned out) as the hostess kept the ignition button pressed for a long time. At one time they did not explain to her that this button is pressed for a short time, and the ignition goes on after it is released. The candle was damaged from diligent cleaning of the stove. When removing and installing the burner, break off a piece of porcelain. The stove is assembled in the reverse order.
Hope you found something interesting. If you are repairing a stove, let it show you help... Now let's create a festive mood for ourselves by preparing something unusual. The computer advises you: Let's bring some excitement into our life. Make a bet! Click on the word "recipe" or "recipe" or "recipe". Who has won?
So the gas service employees connected my gas stove. They assured me that it is more reliable than connecting with a special gas hose, which I bought at a gas equipment store.
Repair the gas stove is finished, we check its work. The article has come to an end. You can ask me questions using the "Feedback" form posted on the page of the same name. Leave your opinions in the comments.I visit all the sites that I meet in the comments. Invite to visit!
Modern ovens break down quite rarely, but problems in their work are not excluded. The difficulty is that the structure and all its elements do not provide for outside interference. Repairing ovens at home is usually done by replacing components and is carried out in most cases by an experienced craftsman. However, in some cases, breakdowns can be repaired by yourself.
If you decide to try to repair the oven with your own hands, then it is worth knowing the situations when this should not be done. There is definitely no need to open the case if:
- the electric oven is under warranty;
- the oven information panel shows that the problem is a complex component breakage;
- you know nothing about electrical engineering.
During the warranty period, all repairs are made is free... Except in the following cases:
- There are traces of attempts to open the structure - worn out or damaged heads of bolts, self-tapping screws, removed seals.
- Insects or rodents have entered the oven, causing a short circuit or mechanical damage to components and wires.
- The connection was made incorrectly, without following the manufacturer's recommendations.
- Damage to electronic components occurred due to a change in voltage parameters, as a result of which it went beyond the critical limits specified by the manufacturer.
In all cases where the warranty is canceled, repairs will have to be paid in full... The same situation occurs when the warranty service expires.
Before grabbing the multimeter, putting on gloves, and pulling out the screwdriver set, it makes sense to check the power supply to the oven. It is worth looking for answers to the following questions:
- Is food served?
- Is the power cable OK?
- Is there good contact between socket and plug?
- Are there traces of carbon deposits, melting on the plug and socket?
- Is the fuse for the plug or oven broken?
- Is the power wire in perfect condition, is there any fractures, scuffs or melting on it?
Checking the fuse in the plug
If the above problems do not exist, and the oven still does not start, it is worth checking the device for standard faults.
Consider typical malfunctions, methods for diagnosing them and the necessary repair of electric ovens at home. As mentioned above, most of the troubleshooting work involves replacing assemblies and parts.
If the electronic control unit of the oven suddenly fails, then be prepared to pay a tidy sum for repairs. In most cases, you do not need to do anything to identify this problem. Modern oven models are equipped with self-test system: The electronics will send a signal by itself by displaying an error code.
Do-it-yourself repair of the control module is possible only if you have experience and knowledge in electronic technology.
The parts are replaceable and can be ordered from the manufacturer's catalog. For users who prefer to get a baked chicken out of the oven, rather than electronic boards, it is better to call a qualified technician.
If this is not possible, or the qualifications of the service personnel do not inspire confidence, you can order a control unit wholly... This can be done on the manufacturer's official website or in a specialized online store. It is usually not difficult to install a board in place of a burned-out one.
Most modern models equipped with mechanical regulators do not provide for disassembly and cleaning. Primary repair consists in removing contamination from the outside, removing contact leads and cleaning the terminal plates on the regulator or timer. If this does not help or does not help fully, the part should be replaced.
Some older models allow cleaning of mechanical regulators, after which the latter work perfectly, without any complaints. It is necessary to carry out maintenance using non-aggressive solvents, for example, white spirit or a weak solution of ammonia. It is necessary to clean off oxides from contact groups with a very fine sandpaper; to eliminate traces of corrosion, special primers are used.
Oven mode switch
This is a part that is often changed, including when the gas ovens are being repaired. No interference in the design of the device is provided. The entire element is replaced.