Modern two-chamber refrigerators Atlant are deservedly considered one of the most reliable units on the market, but even the most advanced equipment requires regular maintenance. Owners often wonder whether it is possible to defrost the freezer separately without disturbing the temperature in the refrigerator compartment where perishable foods are stored. Fortunately, the design of most models of the Belarusian brand provides for this possibility thanks to a system of separate control of cooling circuits.
The need for the procedure may arise for various reasons: from scheduled cleaning every six months to emergency situations when it is necessary to remove an excessive layer of ice or eliminate foreign odors. Correct defrosting not only extends the service life compressor, but also significantly reduces energy consumption, since the ice “coat” on the evaporator acts as a heat insulator, causing the motor to work harder. It is important to understand that ignoring this procedure can lead to breakdown of the thermostat or failure of the water drainage system.
In this article we will analyze in detail the algorithm of actions for safe defrosting, consider the nuances of setting operating modes and answer frequently asked questions. Refrigeration equipment sensitive to sharp temperature changes and mechanical stress, so compliance with the sequence of operations is critical. You will learn how to prepare the unit, what tools may be needed and what absolutely cannot be done during the maintenance process.
Preparing the refrigerator for defrosting
Before starting any manipulations, it is necessary to carry out thorough preparation, which will take no more than 15-20 minutes, but will save your food and floor covering. First of all, empty the freezer of its contents: it is better to put the food in thermal bags, wrap it in blankets or temporarily place it on the balcony (if the temperature there is negative). If you plan to defrost only the freezer, you don’t have to remove food from the refrigerator compartment, but it’s worth checking their condition, since when the freezer door is open, the cold may partially escape.
Be sure to disconnect the unit from the electrical network. To do this, unplug the plug from the socket; If access to the outlet is difficult, use the circuit breaker in the panel, but only if you are sure that it is working. Safety is priority number one, so make sure your hands are dry and the floor around the refrigerator is not flooded. Prepare rags, sponges and containers in advance to collect melt water to avoid a flood in the kitchen.
⚠️ Attention: Never try to speed up the process of melting ice by using a hairdryer, hot water or heating appliances. A sudden change in temperature can lead to cracks in the plastic housing of the evaporator or damage to the refrigerant tubes, which will lead to expensive repairs.
The next step is to remove all removable elements: shelves, drawers, egg trays and containers on the door. It is better to wash plastic parts separately under running water with a mild detergent and leave to dry at room temperature. This is an ideal time to inspect the door seals for cracks or dirt that could compromise the seal.
Selecting the operating mode and turning off the cooling
The key point in the question “how to defrost a freezer separately” is the correct control of the electronics or mechanical regulator. In refrigerators Atlant with electronic control (usually the display is located on the outside of the door or inside the refrigerator compartment), a special mode must be activated. Most often it is called "Holiday", "Defrost Mode" or indicated by a snowflake/drop symbol. When this function is activated, the freezer compartment compressor stops working, while in the refrigerator compartment the temperature can be maintained or also turned off depending on the model.
If you have a mechanically controlled model, where the temperature is regulated by a rotary knob inside the chamber, everything is simpler: just turn the regulator to the “0” or “Off” position. However, some older dual-compressor models Atlant may have separate controls for each chamber. In this case, you simply turn off the freezing circuit, leaving the refrigeration circuit to operate as normal. This allows you to keep the food in the main compartment fresh throughout the entire procedure.
It is important to know that after the compressor is turned off, the refrigerant takes time to stop circulating and begin to give off cold. Do not expect instant melting of the ice. Cooling system is inert, and the process of natural thawing can take from 4 to 24 hours depending on the thickness of the ice layer and the room temperature.
For models with a system No Frost or Frost Free full defrosting is rarely required, usually only in case of malfunctions or for general cleaning. In such units, it is enough to simply turn off the power for 10-12 hours so that the moisture from hard-to-reach places evaporates and the self-defrosting system returns to normal.
The process of natural thawing of ice
After you have turned off the power and removed the food, the longest stage begins - waiting. The freezer door must be left open. To speed up air circulation, you can also open the door of the refrigerator compartment, if you are not afraid to defrost it too, or simply leave the freezer open, ensuring the flow of warm air from the room. You should not place the fan directly in front of the chamber, so as not to drive dust inside the unit.
Under the bottom of the freezer, where the hole for draining condensate is usually located, place well-absorbing rags or place a flat tray. The water will flow by gravity, and your task is to remove it in a timely manner. If the model Atlant equipped with a removable groove for collecting water, be sure to remove it and release it as it fills. Do not allow water to overflow, as it may flow under the housing and damage the insulation or electrical components below.
During the melting process, you can carefully help the process by wiping the walls with a soft cloth soaked in warm (not hot!) water. This is especially true for removing ice from hard-to-reach corners. However, remember that mechanical impact should be minimal. Use only soft sponges, excluding scrapers, knives or any sharp objects that can easily pierce the evaporator.
| Type of defrosting | Process time | Necessity of shutdown | Risk for products |
|---|---|---|---|
| Full (manual) | 12-24 hours | Required | High (requires cold) |
| Partial (only freezer) | 6-10 hours | Freezer only | Medium (in refrigerator ok) |
| Express cleaning | 2-3 hours | Desirable | Low (for fast operation) |
| Automatic (No Frost) | Not required | No | Absent |
Why can't you chip ice with a knife?
The aluminum evaporator, hidden behind a plastic panel or being the wall of the chamber, has very thin walls. One careless movement with the edge of a knife will lead to depressurization of the circuit, release of freon and expensive repairs, which are often not economically feasible.
Cleaning and disinfection of internal surfaces
When the last piece of ice has melted, it is time for cleaning. Even if the chamber visually seems clean, during operation bacteria and mold could settle in the micropores of the plastic, which cause an unpleasant odor. For washing, use a baking soda solution (1 tablespoon per liter of water) or a weak vinegar solution. These products are excellent disinfectants and do not leave toxic traces, unlike aggressive chemicals.
Wipe all surfaces thoroughly: the ceiling, walls, chamber floor and, most importantly, the rubber seals on the door. It is in the folds of rubber that dirt and black mold most often accumulate. To clean the seal, it is convenient to use a cotton swab or a soft toothbrush. After wet cleaning, be sure to wipe all surfaces dry with a clean rag.
⚠️ Attention: It is strictly prohibited to use abrasive powders, chlorine-containing products or solvents to clean the refrigerator. They can damage the plastic coating and make the seals hard, which will lead to loss of tightness.
Be sure to wash and dry all previously removed shelves, drawers and containers. The plastic must be completely dry so that it does not create excess moisture when installing it back. Also check the drainage hole (if it is visible in the freezer) - if necessary, clean it with a special brush or cotton swab to ensure free flow of water in the future.
☑️ Checklist before turning on
Starting the refrigerator after defrosting
After cleaning is completed and all surfaces are completely dry, you can start starting. First, put all the shelves, drawers, and containers in place. Make sure that they are secured correctly and do not prevent the door from closing freely. Then plug in the refrigerator. If you have an electronically controlled model, select the desired temperature setting. For the freezer, the optimal value is considered -18°C.
Important point: do not load food into the freezer immediately. Let the unit idle for at least 1-2 hours (for models with No Frost) or up to 4-6 hours (for a drip system) so that it reaches the required temperature and stabilizes the operation of the compressor. If you load warm foods or a large amount of food into a chamber that has not cooled down, the compressor will work in increased mode, which will shorten its service life.
In the first hours of operation, listen to the sounds made by the refrigerator Atlant. A quiet hum from the compressor and occasional gurgling of the refrigerant is considered normal. If you hear a loud knocking, grinding or whistling sound, this may indicate improper installation (check the legs, the refrigerator should stand level) or more serious technical problems.
Common mistakes and precautions
Many users make common mistakes when trying to save time. The most common of these is using boiling water to speed up the melting. Pouring boiling water onto plastic walls or placing bowls of boiling water inside the chamber is dangerous: the plastic can be deformed from high temperature, and sudden heating of the evaporator is guaranteed to lead to its rupture. Patience is the best tool in this process.
Another mistake is ignoring refrigerator tilt. After defrosting and cleaning, users often forget to check the installation level. If the refrigerator is tilted forward, the door may not close tightly on its own, which will cause ice to freeze much faster next time. Adjusting the front legs allows you to set a slight tilt back, ensuring automatic closing of the door.
It is also worth mentioning the frequency of defrosting. If you have a manual defrost model, don't wait until the layer of ice is as thick as your finger. It is optimal to carry out the procedure when the layer of frost reaches 3-5 mm. In models with the system Drop (drip) defrosting occurs automatically, but once a year it is still recommended to carry out a complete defrosting for hygiene.
⚠️ Attention: If after turning on the refrigerator does not freeze for a long time or the compressor works without stopping, do not rush to panic. In some cases, the system takes up to 24 hours to reach operating mode, especially if the room is hot or a large mass of products has been loaded.
What to do if an odor appears after defrosting?
If the odor remains after thorough washing, use activated carbon or special odor absorbers. Place charcoal tablets in the freezer for a day - they perfectly absorb extraneous odors.
Comparison table for defrosting systems in Atlant
Understanding the type of cooling system of your refrigerator helps you plan maintenance correctly. Below is a comparison of the main characteristics for different models Atlant.
| Characteristics | Manual defrosting | Drop | No Frost |
|---|---|---|---|
| Defrost frequency | Once every 3-6 months | Once a year (prevention) | Only in case of breakdown |
| Presence of ice | Forms a “fur coat” | Frost on the back wall | Absent |
| Influence on products | Risk of defrosting during cleaning | Minimum risk | Products not freeze |
| Energy consumption | Higher when overgrown | Average | Higher (due to the fan) |
Regular care of your refrigerator Atlant is the key to its long service. By following simple defrosting rules and not trying to “speed up” natural processes by force, you will keep your equipment in working order for many years. Remember that each unit is individual, and careful attention to its “behavior” allows you to notice minor faults in time before they become a serious problem.
Is it possible to defrost a freezer without turning off the refrigerator compartment?
Yes, in two-chamber refrigerators Atlant with two compressors or a separate control system, only the freezer compartment can be turned off. To do this, use a separate regulator or freezer shutdown button. If there is only one compressor, then when the freezer defrosts, the cold will stop being produced in the entire unit, but the food in the refrigerator compartment can remain fresh for several hours thanks to thermal insulation.
How long does defrosting take on average?
The time depends on the thickness of the ice and the temperature in the room. On average, the process takes from 6 to 12 hours. A thin layer of frost can melt in 3-4 hours, while a thick ice crust will require up to a day of natural thawing.
What to do with the water that drains during defrosting?
It is necessary to prepare flat containers (baking trays, trays) and absorbent rags in advance. Water will drain through the drainage hole or simply flow along the walls. It is important to pour out the collected water in a timely manner so that it does not overflow the edge of the container and fall on the floor or under the refrigerator body.
Is it necessary to wash the refrigerator after defrosting?
Yes, definitely. During defrosting, dirt and bacteria deposited on the walls are washed away with streams of water. After the ice melts, it is recommended to wipe the internal surfaces with a weak solution of soda or vinegar to disinfect and eliminate odors, and then wipe dry.
Why can’t you defrost with a hair dryer?
Using a hair dryer creates a risk of local overheating of the plastic and, more critically, the evaporator. A sudden change in temperature can cause microcracks in metal or plastic, and moisture from a hair dryer getting on electrical contacts can cause a short circuit.