Modern household appliances require competent maintenance to ensure durability, and the question of how the refrigerator defrosts Atlantis one of the key ones for the owners of this equipment. Many users mistakenly believe that the presence of a system No Frost completely eliminates the need for manual intervention, however, even such models require periodic preventive cleaning and shutdown. The correct approach to this process allows you to avoid unpleasant odors, bacterial growth and excessive load on the compressor.
The defrosting procedure directly depends on the type of cooling system installed, whether drip or dynamic. It is important for owners to understand the physical principles of operation of their unit so as not to harm it. If you act according to the manufacturer's recommendations, your Atlant will last much longer, keeping food fresh.
In this article we will analyze in detail the algorithms of actions for different models, point out typical errors and answer frequently asked questions. You will learn why you should not use sharp objects to chip ice and how to quickly restore the operation of the refrigerator after a pause. Full cyclic defrosting of the entire system is necessary at least once a year, even if the ice is not visually visible.
Determining the type of cooling system in Atlant refrigerators
Before taking any action, it is necessary clearly identify on what principle your unit operates. Models Atlant can be equipped with both a classic drip system and technology No Frost. The strategy of your next steps and the frequency of procedures fundamentally depend on this.
In refrigerators with a drip system, or Direct Cool, moisture naturally settles on the back wall of the chamber, freezes there in a thin layer, and then flows into the drainage hole when the compressor is turned off. In the freezer compartment of such models, a “fur coat” most often forms, which has to be removed manually. Here defrosting is a mandatory and regular process.
Models with the system No Frost ("without frost") work differently: the fan drives dry cold air through the chamber, and moisture settles on the evaporator hidden behind the panel, from where it is removed automatically. Despite marketing statements that such refrigerators “do not require defrosting,” the technical maintenance regulations still require periodic shutdown.
⚠️ Attention: Do not try to determine the type of system only by the presence of ice on the food. In No Frost models, ice can form due to a loosely closed door or a faulty seal, which is a sign of a breakdown and not normal operation.
Understanding the structure of your model Atlant will help you avoid unnecessary movements. If in doubt, consult the technical documentation or find the model on the nameplate inside the camera. Below is a table to help you quickly navigate the differences.
| Characteristics | Drip system (Direct Cool) | No Frost system |
|---|---|---|
| Ice formation | On the back wall and floor of the chamber | On a hidden evaporator (inside the housing) |
| Frequency of defrosting | 1-2 times a year (forced) | 1 time a year (for hygiene) |
| Cold distribution | Natural convection | Forced circulation by fan |
| Humidity in the chamber | High (products dry more slowly) | Low (products can be aerated) |
Knowing the exact modification, you can choose the optimal cleaning method. You should not ignore the design features, as incorrect actions can lead to damage to the plastic elements or the water drainage system.
Preparation for the refrigerator defrosting procedure
Quality preparation is half the success. Before you start defrosting Atlant, you need to perform a number of preparatory operations. This will minimize the risk of food spoilage and protect the floor covering from exposure to water.
The first step should always be to remove all products. Place perishable items in thermal bags, ice packs, or take them out to the balcony (if the temperature there is sub-zero). Do not leave food inside a running refrigerator during defrosting, as this will slow down the process and create a favorable environment for bacteria.
☑️ Checklist for preparing for defrosting
Next you need to disconnect the unit from the power supply. Unplug the plug from the socket. If the model is built into a kitchen unit, make sure that access to the outlet is not blocked. After disconnecting, remove all removable elements: glass shelves, plastic containers, bottle racks. It is better to wash them separately under warm water and detergent.
It is also important to prepare the area around the equipment. Cover the floor with an absorbent cloth or towels, especially if you have hardwood or laminate flooring. Water flowing down when the ice melts can penetrate under the baseboards and cause the material to swell.
Don't forget to check for a drainage hole in the refrigerator compartment. In models Atlant it is often located in the lower part of the rear wall. It must be cleaned with a special brush or soft wire before the active phase of thawing begins, so that the water drains freely.
Algorithm for defrosting Atlant refrigerators with the No Frost system
Owners of equipment with the system No Frost are often surprised having learned that they Atlant also need to be defrosted. Although the automation itself copes with removing condensation from the evaporator, dust, mold spores and odors can accumulate in the hidden cavities of the case over time.
The defrosting process for such models is as follows. After unplugging, leave the doors open for 12-24 hours. This time is enough for the internal air duct system and the evaporator to dry. Forcibly speeding up the process with a hairdryer or boiling water is strictly prohibited, as you can damage plastic air ducts, which become fragile with sudden temperature changes.
While waiting, you can wet clean the internal surfaces. Use a weak soda solution or a special refrigerator cleaner. Pay special attention to the rubber seals - dirt often accumulates in their folds, breaking the seal.
After the refrigerator has been left unplugged, thoroughly wipe all surfaces dry. Make sure there is no water in the drainage channels. Only after this can the unit be turned on. Let it run empty for about 2 hours to reach the temperature before loading food.
⚠️ Attention: In Atlant models with No Frost, you should not use sharp objects to remove ice from the air duct damper. The plastic there is very thin and easily breaks, which will lead to expensive repairs.
Compliance with this algorithm ensures that the air circulation system will work efficiently. Regular hygienic defrosting prevents the appearance of foreign odors that can permeate food.
Features of defrosting classic models with a drip system
Classic two-chamber refrigerators Atlant, where cooling occurs due to natural circulation, require more careful attention. In the freezer compartment of such models, ice grows quite quickly, forming a dense crust.
The main rule here is patience. Do not try to speed up the process with mechanical force. Ice should only be removed by natural melting. If the ice layer exceeds 5-7 mm, the efficiency of the compressor decreases and energy consumption increases.
To speed up the process, you can put a bowl of hot water, but not boiling water, in the chamber. The steam will help soften the ice crust. Change the water periodically as it cools. Water flowing down must have time to escape through the drain or be wiped with a rag so as not to flood the floor.
In the refrigerator compartment, water usually flows into a groove on the back wall. Check that the drain hole is not clogged with crumbs or pieces of packaging. Clean it with a soft stick. If there is water in the groove, it means that the channel is clogged, and it needs to be blown out or washed with warm water.
Why can’t you chip ice with a knife?
Using a knife, screwdriver or ice pick to chip ice can lead to breakdown of the cooling circuit. The tubes circulate refrigerant, and damage to the tube wall will cause it to leak. Repairing such damage is difficult, expensive and often not economically feasible.
After complete removal of ice and water, wipe all surfaces with a dry cloth. Make sure there are no puddles left anywhere. Only after complete drying can you turn on the equipment to the network.
What absolutely should not be done during defrosting
There are a number of common misconceptions and dangerous tips that can put your Atlant out of operation. Following them can lead to irreversible damage.
First, never use a hair dryer for drying or defrosting. A directed jet of hot air can deform plastic parts of the housing, damage door seals, or even melt the insulation of wires. In addition, sudden heating is dangerous for the metal elements of the cooling system.
Secondly, it is forbidden to turn on the refrigerator until it is completely dry. Moisture on electrical contacts or in the compressor area may cause a short circuit. Also, you cannot load food into a warm unit - this will create an excessive load on the motor.
- 🚫 Do not pick out the ice with a knife or sharp objects - there is a high risk of breakdown of the evaporator.
- 🚫 Do not pour boiling water directly onto an ice block - a temperature difference can split plastic or metal.
- 🚫 Do not turn on the light in the chamber during defrosting, if the model does not have a separate switch - the lamp heats the space.
Another common mistake is ignoring the drainage hole. If it is clogged with debris during cleaning, water will flow into the body or onto the floor, causing corrosion and damage to property.
Remember that repairing the cooling system is a complex technical process that requires special equipment. A careful attitude during defrosting will save you from a visit from the technician.
Completing the process and starting the refrigerator
When the ice has completely melted and the internal surfaces have been washed and wiped dry, the final stage begins. Reassemble the refrigerator in the reverse order: install shelves, drawers and containers in their places.
Connect the unit to the network. Let it run idle. For models Atlant the optimal operating time without load is from 2 to 4 hours. During this time, the temperature inside will stabilize, and the compressor will turn off for the first time after being turned on.
Only after the refrigerator reaches the set temperature, can food be added. Don't overcrowd the chambers right away - let the air circulate freely. Place food evenly without blocking the ventilation holes.
Check the thermostat operation. Make sure the compressor cycles on, cools, and stops. If the equipment works without a break for more than an hour, there may be a malfunction or the door is not closed tightly.
How long does it take on average to defrost an Atlant refrigerator?
The time depends on the thickness of the ice and the temperature in the room. Typically the process takes from 4 to 12 hours. No Frost models dry faster, classic ones with a thick layer of ice take longer.
Is it possible to defrost a refrigerator in winter by taking it out onto the balcony?
It is absolutely not possible. Compressor oil thickens in the cold, and starting equipment at low temperatures will lead to engine damage. You can defrost only at room temperature.
What to do if an unpleasant odor appears after defrosting?
It is necessary to re-rinse all surfaces with a solution of soda or vinegar. Pay special attention to the drainage channel - often the source of the odor (mold or bacteria) is hidden there. You can use special odor absorbers.
Do you need to lubricate the seals after defrosting?
Yes, this is useful. Wipe the rubber seals with silicone grease or glycerin. This will preserve their elasticity, prevent cracking and ensure a tight fit of the door.
Why does the refrigerator not turn off for a long time after defrosting?
This is normal in the first cycle. The unit needs to cool the entire volume of the chamber and the body itself, which has warmed up. If the compressor does not turn off for more than 24 hours, check the tightness of the doors and the food load.