Many owners of modern household appliances mistakenly believe that the No Frost system completely eliminates the need for manual intervention in the operation of the unit. However, even advanced models Atlantequipped with a bottom freezer compartment require periodic maintenance to maintain optimal efficiency. Ignoring this process can lead to a decrease in the life of the compressor and a deterioration in the quality of food storage.
The complete defrosting procedure is necessary not only to remove the ice crust, but also to sanitize the internal surfaces. During operation, odors, bacteria and microparticles of food accumulate on the walls, which cannot be eliminated by simple wet cleaning without prior defrosting. The regularity of this procedure directly affects the service life of your device.
Proper execution of all stages of defrosting will avoid damage to plastic elements and rubber seals, which can become deformed if handled carelessly with a knife or hot water.
Modern two-chamber models Atlant are often equipped with a drip defrosting system in the refrigerator compartment, but the freezer, even with the No Frost function, becomes overgrown with ice over time due to the moisture content of the food and frequent opening of the door.
It is important to understand that complete defrosting is stressful for equipment, so you need to approach it prepared, observing the time intervals and temperature conditions recommended manufacturer.
Preparation for the defrosting procedure
The first and most important step is to completely disconnect the device from the electrical network. To do this, you need to unplug the plug from the socket, and not just switch the temperature control to zero, as some models may remain energized in standby mode.
Empty the interior of the refrigerator and freezer compartments of all food. Take care in advance about where you will put frozen semi-finished products and perishable goods, since the process can take from several hours to a day depending on the thickness of the ice.
Prepare the necessary tools and materials for cleaning: soft microfiber rags, basins for collecting water, sponges and detergent that does not contain abrasive particles.
⚠️ Attention: Never use hair dryers, heaters or sharp objects (knives, screwdrivers) to chip ice to speed up the defrosting process. This can damage the evaporator located behind the plastic panel and lead to a freon leak.
Step-by-step instructions for defrosting
After turning off the equipment and removing the products, you must leave the doors of both chambers open to ensure air circulation. This will speed up the natural process of ice melting and moisture evaporation.
If there is no moisture-proof coating on the floor, cover the space in front of the refrigerator with old towels or rags, since when a large amount of ice melts, water may leak out, especially if the drainage hole in the refrigerator compartment is clogged.
☑️ Checklist preparation
The time required for complete thawing varies depending on the ambient temperature in the room and the thickness of the ice layer. Typically this process takes from 4 to 12 hours.
Do not try to artificially speed up the melting by placing a pot of boiling water inside, as a sharp temperature change can adversely affect plastic parts and rubber door seals.
In models Atlant with a bottom freezer location, water from the upper compartment flows into a special gutter and then into a drainage hole, which may require cleaning with a brush or soft wire.
Cleaning and disinfection of internal surfaces
While the ice is melting, it’s time to thoroughly wash all removable elements: glass shelves, plastic containers, grilles and egg molds. It is better to wash them in warm water with the addition of a mild detergent or baking soda.
The inner walls of the chambers also need to be treated. Use a solution at the rate of one tablespoon of soda per liter of water or a special refrigerator cleaner that does not leave an odor.
Pay special attention to the rubber seal around the perimeter doors. Mold and dirt often accumulate in the folds, which disrupt the seal. Gently wipe it with a cotton swab dipped in a soapy solution.
After washing, be sure to wipe all surfaces dry to avoid the formation of a new ice crust immediately after switching on.
Maintenance of the drainage system and rear wall
One of the common problems of two-chamber refrigerators is clogging of the drainage channel through which condensate flows into the evaporation tank above the compressor. If the channel is clogged, water will accumulate at the bottom of the refrigerator compartment or leak out onto the floor.
To clean, use the special soft brush included in the kit, or a twisted cotton wool flagellum. Act carefully so as not to pierce the channel.
| Element | Cleaning frequency | Media | Tool |
|---|---|---|---|
| Drainage hole | Every defrosting | Warm water | Brush / Cotton tourniquet |
| Rubber seal | Once a month | Soap solution | Cotton swab |
| Condenser (rear) | Once a year | Dry brush | Vacuum cleaner / Brush |
| Internal shelves | Every defrost | Soda / Special agent | Sponge |
If your model Atlas has a rear wall the refrigerator compartment is unevenly covered with ice, this may indicate a loose door fit or a malfunction of the thermostat.
It is also recommended to check the condition of the condenser (grid) on the rear outer wall of the refrigerator. If it is covered with a thick layer of dust, the heat transfer efficiency drops and the compressor is overloaded.
Drying and assembling equipment
After all the ice has melted and the water has been removed, you must thoroughly wipe all internal surfaces dry. The remaining moisture can instantly turn into ice when the compressor is first started.
Let the refrigerator stand with the doors open for another 30-60 minutes after the end of the active melting phase, so that the remaining moisture evaporates naturally.
Why can’t you turn on a wet refrigerator?
Turning on a refrigerator with wet walls will lead to instantaneous formation of an ice crust on the evaporator, which will force the compressor to work in increased mode until it reaches the set temperature. This increases energy consumption and wear on the unit.
Reinstall all removable shelves, drawers and containers only after making sure they are completely dry. Damp glass shelves can dry to the plastic guides.
Check that all freezer drawers fit into the grooves freely and completely, ensuring proper distribution of cold air.
Correct startup after defrosting
Close the doors of the empty refrigerator and turn it on network. Let the device idle for 1-2 hours so that it reaches the required temperature before loading the products.
In modern models Atlant with electronic control, you may need to reset the settings or activate the fast freezing mode if you plan to load a large number of products.
Do not load all the products at once, especially if they are not frozen. It is better to do this gradually, in small portions, so as not to disturb the temperature balance inside the chambers.
If after starting you notice unusual noise or vibration, check the horizontal installation of the refrigerator using the adjustable legs.
⚠️ Attention: Technical characteristics and maintenance requirements may vary slightly depending on the specific series and year of manufacture of the model. Always check the user instructions that came with your device.
Defrosting frequency and common errors
The optimal defrosting frequency depends on the model of your refrigerator. For devices with manual defrosting of the freezer, the procedure is recommended to be carried out 1-2 times a year or when the layer of ice reaches 5-7 mm.
Models with the No Frost system require defrosting less often, mainly for hygienic purposes, approximately once every 1-2 years, if there is no excessive formation of ice.
A typical mistake is to ignore small ones seal defects. Even a small crack leads to a constant influx of warm, moist air, which causes accelerated accumulation of ice and frequent starts of the compressor.
Also, you should not leave the refrigerator turned off for a long time unattended, as mold and an unpleasant odor may appear inside, which will then be difficult to get rid of.
Frequently asked questions (FAQ)
How long does it take to defrost an Atlant refrigerator?
On average, the process takes from 4 to 10 hours. The exact time depends on the thickness of the ice layer, room temperature and refrigerator model. Do not use a hair dryer to speed it up, it is dangerous.
Do you need to defrost a refrigerator with No Frost?
Yes, but much less often. The No Frost system needs to be defrosted once every 1-2 years for general cleaning, disinfection and cleaning of drainage channels, even if there is no visible ice.
Is it possible to wash the refrigerator with soap?
Using ordinary laundry soap is not recommended, as it can leave an odor. It is better to use special products for refrigerators or a solution of baking soda (1 tablespoon per 1 liter of water).
What to do if the refrigerator does not freeze after defrosting?
Check whether the doors are tightly closed, whether the compressor is working (you can hear a hum), and whether the power indicator is on. If the temperature does not drop within 2-3 hours, the system may have been damaged during cleaning or the electronics have failed - contact service.
How often should you wash the rubber seal?
It is recommended to wipe the seal with a damp cloth once a week during routine cleaning, and wash it thoroughly with detergent every time the refrigerator is completely defrosted to preserve it elasticity.