Catalytic cleaning of the oven - what is it?

Modern manufacturers have developed several new methods to help keep the cooker in perfect condition. When choosing household appliances, it is important to know what a catalytic oven cleaning system is and how it differs from pyrolytic oven in order to purchase exactly the model that is best suited for use.

Options for cleaning

Advanced technology does not stand still, forcing plate developers to find new solutions that facilitate the care of the oven. Recently, models have appeared on sale, in which it is possible to remove the door. This greatly simplifies the regular cleaning of the oven and makes it possible to process the most difficult places.

Many housewives appreciated the oven, equipped with a special trolley, allowing you to easily push the working surface. If you use this function during the frying process, you can easily check the readiness of the dish. Cleaning is also simplified: the extracted panel is washed separately from the plate.

Some ovens are covered with a special enamel, which includes oxidation catalysts, leading to the decomposition of fats when heated.

The most expensive and qualitative pyrolytic cleaning function is considered, but it is installed only on electric cookers.

Catalytic method

With this built-in self-cleaning function, the inner surface of the oven is covered with dark rough enamel. If you look at it more closely, the pores filled with a special chemical composition become visible.

When food gets into the oven walls during cooking, the reaction takes place under high temperature, and it quickly splits into droplets of water and carbon.

Self-cleaning starts when the oven is heated above 150 degrees. The optimum temperature, which facilitates rapid purification, is 250 degrees. The catalytic method helps to keep the oven clean without any effort on the part of the landlady. After cooking, she only needs to walk on the inside of the oven with a damp cloth, collecting the ash that formed during the breakdown of fat.

To fully understand what the catalytic cleaning of the oven is, you need to understand that with its help, the walls covered with the compound absorb the impurities like blotting paper.

Manufacturers producing such plates, apply porous enamel not the entire oven. It is located:

• on the top, back and side wall;
• on the convector blades.

The bottom wall with a special compound is usually not processed. This is due to the fact that sweet syrups and milk stains act destructively on the porous enamel, which often fall down the oven when baking pies. Therefore, the lower part of the oven will have to be put in order with the help of cleaning agents. This principle applies to the door - it will also have to be cleaned by yourself.

Advantages of the

method Since catalytic cleaning is a simple chemical reaction, complex technologies and expensive components are not required for its implementation. Therefore, such a system stands out favorably among the developments at an affordable price. In addition, it has a number of other advantages:

• significantly saves the time it takes to care for the stove;
• oven does not need to be washed after each cooking;
• cleaning occurs during cooking, so it does not need to additionally turn on the oven and waste electricity or gas;
• the warranty period for the operation of enamel is about 5 years.

Once the time has elapsed, the protective coating is erased and must be replaced with a new one. In some models of technology, the walls are treated with catalytic enamel on both sides. In this case, they need to be turned over by the new party. Manipulation can easily be done on your own, as the instructions detail the procedure. But if a person is not able to cope with the work, the reinstallation of the walls will quickly be done by servicemen of the service center.

When using catalytic cleaning, it is not necessary to select a special place in the kitchen to install the oven. The system works without interruptions everywhere and does not heat the cooker to such an extent as to damage the furniture or other household appliances in the immediate vicinity.

Are there any shortcomings of

Despite the positive feedback received by the new development, it has several negative points. They must be taken into account when purchasing equipment.

1. If, when frying meat on porous enamel, too much fat is ingested, the system does not always fully cope with its cleavage. Therefore, extensive contaminated areas can only be cleaned after repeated use of the oven.
2. Some elements of technology have to be washed in the old fashion - manually. This applies not only to the door and the bottom wall, but also to the baking tray, grill, grill.
3. When the walls of equipment are not equipped with a coating on both sides, the purchase of new parts can seriously damage the family budget. Their average cost depends on the grade of the plate and ranges from 2000 to 4000 rubles.

Important!

Do not forget that the catalytic coating applied is easy to damage and this greatly shortens its life. When cleaning soot, which converts fat, you can not use cleaning powders, scrapers, brushes. Only clean water, a soft sponge or cloth is allowed.

How to choose?

What does catalytic cleaning of the oven mean? This is a method whose effectiveness is enhanced by the regular operation of the cabinet. Therefore, it is ideal for those who enjoy cooking and constantly using the oven.

Every modern manufacturer of kitchen appliances has models with built-in catalytic cleaning function. Its quality does not depend on the cost of the product, since the porous enamel is made by one technology and is bought by the plate manufacturers in ready-made form for processing the walls of the products.

Catalytic self-cleaning is equipped with electric and gas models of plates, but when buying it is worth considering that the ovens that work with gas are less practical.

Principle of pyrolytic purification

The secret of the effectiveness of the method is that, under the influence of heat, any contamination on the oven walls is burned down, turning into ash, which is simply cleaned with a rag. To completely clean the oven, it should have a temperature of about 500 degrees.

The pyrolysis function must be specifically included. It does not work automatically. After pressing a special button, the oven doors snap into place and it can not be opened until the cleaning process is over and the temperature inside the cabinet falls to 200 degrees.

During the procedure, there is a specific smell of burning, so the developers complete the plates with various filters that neutralize the unpleasant odor.

Important!

When purchasing equipment with this function in the kitchen, it is necessary to install a powerful hood and connect the plate to the ventilation system through a special hole in the household appliance.

1. Pyrolytic cleaning consumes a lot of energy. Its full cycle is two and a half hours, most of which takes the heating of the walls to the desired temperature and the cooling of the oven.
2. Such cleaning is installed only in expensive models of plates. For safety reasons, all parts of the device must be made of high-strength materials that can not be damaged from abnormally high temperatures.
3. The outer parts of the plates are covered with enamel, which prevents excessive heating of the walls. This is necessary in order to avoid damage to nearby furniture and to reduce the probability of a fire to zero.
4. The door glass is made of several layers of refractory material and is equipped with a special cooling function.

The advantages of pyrolysis are that such cleaning does not involve the replacement of the internal walls of the oven, as in the catalytic method. All contaminants, even stains of sugar syrup or milk, are removed after a single treatment.

The disadvantages include manual cleaning of baking trays and other removable parts, which are recommended to be removed from the cabinet before turning on pyrolysis. The main unpleasant moment when buying such boards is high cost.

Having analyzed different methods of cleaning the oven and figuring out what it is, it's safe to say that catalytic cleaning is the optimal budget option, suitable for daily destruction of contaminants during cooking.