How often do you need and can defrost a refrigerator

Is it possible to defrost a refrigerator with a hair dryer? The answer is yes. A warm stream of air accelerates the process of melting ice. The question of how often you need to defrost the refrigerator, still remains relevant. Competent defrosting - a pledge of long and trouble-free operation of the most necessary household appliance.

Defrosting systems

Modern refrigerators are equipped with one of the self-defrostation systems. Defrosting can be:

• air;
• drop;
• airborne, i.e. combined

The latest models of refrigerators are usually equipped with the No Frost system. It should be remembered that the know frost system can only be installed in the refrigerator compartment. In this case, the freezer must be periodically thawed.

Refrigerators with an automatic defrosting system should be defrosted periodically. When the device is working, condensate accumulates little by little in the internal working systems of the device. In this regard, the refrigerator requires more electricity for normal operation. The cost of electricity costs increase markedly.

The accumulated moisture can eventually lead not only to serious damage, but also to the complete destruction of internal parts.

Ice buildup rate

Defrosting the refrigerator is carried out to remove the ice that forms on the evaporator housing during operation. The rate of formation and growth of such a "coat" is determined by the following parameters:

• device model;
• availability of the frost know-how system;
• degree of filling of refrigerators;
• the number of opening and closing doors during the day;
• average moisture level in the room where the refrigerator;
• lifetime of the unit and its technical age.

The temperature in the room where the refrigerator is installed has a strong effect on the formation of an ice coating. In the warm season, the water inside evaporates intensively, so the frost increases more rapidly than in winter, when the air temperature is lower.

Defrost frequency

How often a refrigerator should be thawed depends directly on the defrosting system installed in it. Refrigerators with drip and airborne automatic defrosting systems must be manually thawed every 3 or 4 months.

Air defrosting - the system No Frost, which provides automatic defrosting of ice and moisture removal using special design fans that operate during the refrigerator operation. However, every six months, it is necessary to disconnect the device from the mains and defrost the unit.

Manufacturers usually indicate in the technical passport of the appliance whether it is necessary to defrost a refrigerator and how often to do it. The mode of defrosting is determined on the basis of average data. Should focus on the thickness of the resulting ice. If the next defrosting period has not yet come, and the crust of ice is already thick, better defrost the refrigeratorwithout waiting for the deadline.

What is dangerous frost

Why do you need to defrost a refrigerator? A thick layer of ice in the freezer creates inconvenience during operation. Products freeze, they become difficult to extract.The volume of the freezer is noticeably reduced.

The door of the freezer compartment does not close tightly and the temperature in the refrigeration compartment rises. Food spoils quickly. Inside the camera there is an unpleasant smell, which is absorbed by fresh food.

Thick ice crust creates a danger of breakage, heat transfer is disturbed, the refrigerator is lost from the specified mode of operation. Under the weight of ice, the individual components of a refrigerator eventually become useless. You should know why to defrost a refrigerator in order to increase its service life.

Manual defrosting

Before defrosting the device must be disconnected from the network by removing the plug from the outlet. Buttons and regulators located inside the refrigerator, while it is better not to use. In the process of thawing water is formed, which conducts electricity well. In some parts of the internal wiring remains mains voltage. The risk of electric shock increases during thawing and washing the refrigerator.

After disconnecting from the network, you must remove the products. After that, remove all removable parts of the refrigerator. In strong heat, it is better to turn off the refrigerator in the evening when the air temperature drops.

The evaporator of the refrigerator is equipped with small fragile parts that are easily damaged by mechanical action. Do not use cutlery to remove melted frost from the walls of the freezer. It is better to wait until the ice has melted, and gently wipe the formed water with a dry soft cloth.

You can put small pots of hot water in the fridges to speed up thawing.

Under the pot you need to lay a kitchen towel. When the ice melts completely, the resulting moisture is removed with soft wipes. Then you need to carefully collect water from the floor.

All removable parts - trays, trays, shelves, etc., need to be washed under running water and dry thoroughly. The inner surface of the refrigerator should be washed with warm water with the addition of baking soda and wipe dry. Then install all removable items.

Before the next loading and freezing of products, it is desirable to leave the refrigerator for about 90 - 120 minutes with the door open, then turn it on and let it idle. When the desired temperature setting is established in the chamber, you can load the products.