Modern two-chamber Atlant refrigerators are designed to ensure maximum comfort during use. One of the key features is the ability of the cameras to operate autonomously, which allows servicing of one of them without losing products in the other. Owners often wonder if it is possible to defrost only the freezer compartment while leaving the refrigerator compartment running. The answer is clear: yes, this option is provided for in the design of most models of the brand.
The process defrosting requires a careful approach, especially if you want to keep supplies of fresh meat and vegetables in the main chamber. Incorrect actions can lead to food spoilage or failure of the cooling system. It is important to understand the principle of operation of evaporators and the compressor in order to act confidently. In models with the No Frost system, complete defrosting is rarely required, but in Direct Cool or Low Frost systems it is necessary every 3-6 months.
In this article we will analyze in detail the algorithm of actions that will help you carry out the procedure safely. We will look at the nuances for different series of equipment, typical mistakes and ways to speed up the process. Proper care extends the service life of the equipment and maintains its energy efficiency at a high level.
Design features of Atlant refrigerators
The equipment of the Belarusian manufacturer Atlant is based on time-tested solutions, adapted to operating conditions in our latitudes. Most dual-compartment models are equipped with two independent circuits or a cold redistribution system, which theoretically allows the freezer compartment to be isolated. However, design features may vary depending on the year of manufacture and series.
In classic models with a drip defrosting system, the refrigerator compartment defrosts automatically, and the freezer requires manual intervention. At the same time, the compressor continues to operate, maintaining the temperature in the upper compartment. This creates certain conditions: heat exchange between the chambers still occurs, albeit in a smaller volume.
Modern series with technology No Frost practically do not require defrosting, since frost is removed automatically. But even they sometimes need a general cleaning to remove odors or in case of electronic failure. Understanding the type of your system is the first step to successful maintenance.
Preparing for partial defrosting
Before starting the procedure, you must carefully prepare the work space and clear access to the freezer. This is not just a matter of convenience, but also of food safety. Take out all the contents of the freezer, sorting it: what you need to keep, place it in thermal bags or wrap it in thick blankets.
Make sure that there are no temperature-sensitive foods in the refrigerator compartment, right at the back wall. Although the compressor will be running, localized cold may temporarily disappear in the evaporator area of the freezer. Check the integrity of the door seals - they should fit tightly so that the cold does not escape while you are working with one chamber.
Prepare a container to collect melt water. Atlant models often have a special groove, but when a large volume of ice melts, water can overflow. Cover the floor in front of the refrigerator with rags or towels to avoid a flood in the kitchen.
☑️ Preparing for defrosting
Step-by-step instructions: how to defrost a freezer
The process of turning off the freezer depends on the specific model of your Atlant refrigerator. In most modern devices, a separate switch or combination of buttons on the control panel is responsible for this function. In older mechanical models, a complete shutdown may be required, but with a trick.
If you have electronic control, find the button with a snowflake or the inscription "Defrost". Pressing and holding this button for 3-5 seconds will usually put the freezer into defrost mode. The indicator on the display will blink to confirm that the mode has been activated. The compressor will continue to pump freon only for the refrigerator compartment.
For mechanical models, where there is no separate button, the algorithm is more complicated. You will have to completely unplug the appliance, open the doors of both chambers and wait until the ice in the freezer begins to melt. As soon as the process starts, you can turn the refrigerator back on. The freezer will thaw naturally, and the refrigerator compartment will immediately begin to freeze.
⚠️ Attention: Never use sharp objects (knives, screwdrivers) to chip ice. Damage to the evaporator tubes will lead to freon leakage and costly repairs.
While the ice is melting, it is better to keep the freezer door slightly open or propped up so that warm air circulates more actively. However, make sure that the cold does not escape from the refrigerator compartment too intensely. It is optimal to keep the door open 10–15 cm.
What to do if the defrost button does not work?
If the electronics do not respond to commands, the controller may have failed. Try turning off the power to the refrigerator completely for 15 minutes and then turning it on again. If the problem persists, you need to call a specialist.
Accelerating the process and removing water
Natural melting of ice can take from 4 to 10 hours, depending on the thickness of the fur coat. If time is against you, you can use safe speeding methods. The main rule: do not artificially increase the temperature in the chamber too aggressively using hair dryers or heaters, so as not to damage the plastic parts.
An effective way is to install containers with hot water inside the freezer. Steam speeds up the melting, but be careful not to deform the plastic from direct contact with boiling water. You can also use a fan, directing a stream of air at room temperature into the open chamber.
Removing water is a critical step. Some Atlant models have a special valve or tube for draining condensate to the outside. If they are not available, use a bulb to pump out water or a syringe with a long tube. Thoroughly wipe all surfaces with a dry cloth.
Table: Comparison of defrosting methods
Different models require different approaches. Below is a comparative description of methods for various types of control and cooling systems.
| Model type | Shutdown method | Defrost time | Risks |
|---|---|---|---|
| Mechanical (Button) | Pressing the defrost button | 2–4 hours | Minimum |
| Electronic (No Frost) | Through the menu or auto mode | 30–60 min (cycle) | Electronics failure |
| Old mechanical | Full shutdown + on | 6–10 hours | Increased compressor load |
| Combined | Thermostat adjustment | 4–5 hours | Incomplete defrosting |
The choice of method depends on your specific situation. If you are (not sure) about the type of system you have, it is better to use the most gentle method - natural defrosting with the power off, even if it takes longer.
Typical maintenance errors
Many users make mistakes that nullify all efforts or lead to breakdowns. The most common of them is an attempt to speed up the process with a hairdryer. Hot air can cause cracks in the plastic or deformation of the seals, which will ultimately lead to leaks in the chamber.
Another mistake is turning on the refrigerator immediately after the ice has melted without wiping the walls dry. Residual moisture will instantly turn into an ice crust during the first cycle of compressor operation. This will reduce the efficiency of heat transfer.
Also, you should not load the freezer with food immediately after turning it on. Let the equipment run idle for 1-2 hours to reach operating temperature. Loading warm products will cause the compressor to work harder.
⚠️ Attention: If, after defrosting, the refrigerator makes an unusual noise or does not freeze, immediately unplug it and contact a service center.
Completing the process and starting
After all surfaces have been cleaned and wiped dry, you can close freezer door. If you used the complete shutdown method, wait until the compressor turns itself off before loading food. This is a signal that the temperature has been restored.
Check the operation of the indicators. There should be no high temperature warning lights on the control panel. Spread the food evenly, without clogging the ventilation holes (if your model has them).
Regularly carrying out this procedure, even partial, will help your Atlant refrigerator last longer. Clean heat exchangers and the absence of a thick layer of ice guarantee low energy consumption and stable storage temperature.
Is it possible to defrost the freezer without removing food from the refrigerator?
Yes, you can. The main camera will continue to operate as normal. However, make sure that the refrigerator door closes tightly while the freezer is open, so as not to disturb the temperature balance.
How long does it take to defrost the Atlant freezer?
Depending on the thickness of the ice and the temperature in the room, the process takes from 2 to 8 hours. Using acceleration methods (hot water) can reduce the time to 1-2 hours.
What to do if the refrigerator does not turn on after defrosting?
The compressor thermal protection relay may have tripped. Wait 30–40 minutes without turning on the device, then try again. If it doesn’t help, you need a technician.
Is it necessary to defrost the No Frost system?
Technically no, but once a year it is recommended to carry out preventive washing and defrosting to eliminate odors and disinfection, completely turning off the device for a day.