Modern two-chamber models Atlant, despite the presence of various automatic defrosting systems, require periodic complete defrosting. Many owners mistakenly believe that systems No Frost or Drip System completely free them from the need to care for the unit, but this is not entirely true. Even in conditions of minimal ice formation, odors, bacteria and dust microparticles accumulate inside the chambers, which settle on the evaporator.
Regular defrosting is necessary not only for hygiene, but also to extend the life of the compressor. When the ice layer becomes too thick, heat transfer is disrupted and the engine is forced to work in increased mode, which leads to excessive energy consumption. In this article we will look at how to properly carry out the defrosting procedure, based on the technical features of specific models of the Belarusian manufacturer.
It is worth noting that the process may differ depending on what kind of defrosting system is installed in your device. Double-chamber refrigerators Atlant are often equipped with a system where the freezer compartment is defrosted automatically and the refrigerator compartment is defrosted manually, or vice versa. Understanding the operating principle of your unit is the first step to competent maintenance.
Determining the type of defrosting system in your refrigerator
Before taking active steps, you need to accurately identify the type of defrosting system installed in your model Atlant. The frequency of procedures and the methodology for their implementation depend on this. Two-chamber units can be equipped with a classic manual defrost, a drip system or a full-fledged one No Frost.
In models with a drip system (Drip System), the moisture on the back wall of the refrigerator compartment freezes into a thin crust, which periodically thaws during pauses in the operation of the compressor. The water flows into a special chute and evaporates. However, once every 6–12 months, such equipment still needs to be completely defrosted for washing. In systems No Frost ice does not form on the products, but the evaporator is hidden behind a plastic panel and requires cleaning.
To accurately determine the type of system, look at the technical data sheet or find the sticker on the inner wall of the chamber. The model and corresponding characteristics will be indicated there. If the marking contains a letter F (for example, in the series MX or XM), this often indicates the presence of the FrostFree function.
⚠️ Attention: Do not try to identify the defrosting system only by the presence of ice. In faulty No Frost refrigerators, a “fur coat” may also develop due to a breakdown of the defrost heating element or timer.
Understanding the design will allow you not to waste extra time. If you have a full No Frost, frequent defrosting “just in case” is not required; hygienic washing once a year is enough. For drip systems, the interval can be reduced to once every six months, especially if the humidity in the room is high.
Preparatory stage before defrosting
Quality defrosting refrigerator Atlant starts long before you unplug the cord from the outlet. Proper preparation will minimize stress on the food and make cleanup easier. First you need to empty the cameras of their contents. Products that require storage at low temperatures should be placed in bowls with ice or thermal containers.
Next, you need to remove all removable elements: shelves, drawers, egg trays and baskets. It is better to wash plastic parts separately with warm water and a mild detergent. This will allow you to access hard-to-reach corners and drainage holes. Prepare rags, a basin for collecting water and a soft sponge in advance.
- 🧊 Freeze several plastic bottles of water in advance to create temporary cold for food during defrosting.
- 🧼 Prepare a washing solution: warm water with the addition of soda or a special household product appliances.
- 🔌 Make sure that you have easy access to an electrical outlet and the ability to move the refrigerator.
It is also important to prepare a place for draining water. If your kitchen floor is sensitive to moisture (such as laminate or wood), cover the area around the refrigerator with absorbent rags or towels. This will prevent the floor covering from swelling.
Step-by-step instructions: how to properly turn off and defrost
The process of defrosting a two-chamber refrigerator Atlant requires following a sequence of actions. Violation of the algorithm may result in damage to internal components or spoilage of products. First you need to disconnect the unit from the power supply. Do not just turn the temperature regulator to the “0” or “Off” position, but rather unplug the plug from the socket.
After turning off, leave the chamber doors open. This will provide an influx of warm air and speed up the melting of the ice. Never use a hair dryer, hot water or a knife to crush ice. Mechanical removal of ice can damage the thin evaporator tubes, which will lead to freon leakage and expensive repairs.
☑️ Safe defrosting checklist
The time for complete defrosting depends on the thickness of the ice and the temperature in the room. This process usually takes from 3 to 10 hours. If a thick “coat” has formed in the freezer, the water may take a long time to drain. In models with a water drainage system (Drip), make sure that the drainage hole is not clogged.
⚠️ Attention: The use of sharp objects (knives, screwdrivers) to chip ice is strictly prohibited. One awkward movement can break through the cooling circuit, after which the refrigerator will stop freezing forever.
While the melting process is underway, you can start washing the removed shelves and drawers. Use warm water, but not boiling water, to prevent the plastic from deforming. After washing, let the parts dry completely or wipe them dry before putting them back.
Features of defrosting models No Frost and Drip System
Owners of two-chamber refrigerators Atlant with system No Frost often wonder whether they need to be defrosted in general. Technically, the ice in such units melts automatically thanks to the built-in heating element and timer. However, once a year it is recommended to carry out a complete defrosting to sanitize and clean the drainage system.
In models with a drip system (Drip System), moisture from the refrigeration chamber flows down the back wall into the gutter. It is important to check that the drain hole is not clogged. If water stagnates at the bottom of the chamber or under the vegetable drawers, the channel is clogged. It can be carefully cleaned with a special brush or soft wire.
| System type | Defrost frequency | Process features |
|---|---|---|
| No Frost | 1 time per year | Only for washing, the ice melts on its own |
| Drip | 1-2 times a year | Complete defrosting of the chambers is required |
| Manual | As it forms ice | When the ice layer is > 5 mm |
For models with a combined system (for example, Atlant MXM 2808 or 4010, where the freezer is No Frost and the refrigerator compartment is drip) it is important to pay attention to both circuits. In the refrigerator compartment, monitor the condition of the rear wall, and in the freezer, monitor the cleanliness of the ventilation ducts.
Why is defrosting still necessary in No Frost?
Although the No Frost system prevents the formation of visible ice, inside the case, on the hidden evaporator, with Ice mass may accumulate over time due to infrequent defrost cycles or high humidity of the food. Complete defrosting once a year helps to reset this potential and avoid fan breakdown.
Washing and disinfection of internal chambers
After all the ice has melted and the water has been removed, the deep cleaning stage begins. Bacteria can grow inside the refrigerator, causing an unpleasant odor. To wash, use a soft sponge and warm soapy water. It is not recommended to use aggressive chemicals, abrasive powders and chlorine-containing products.
Pay special attention to the rubber seal on the doors. Dirt and mold often accumulate in its folds. Gently wipe the seal with a cotton swab dipped in a solution of soda or vinegar. This will help maintain the elasticity of the rubber and the tightness of the chamber.
- 🍋 Use a solution of citric acid or soda to remove stubborn stains and neutralize odors.
- 🚿 Thoroughly rinse the drainage hole in the refrigerator compartment by pouring a little warm water into it.
- 🧽 Wipe external surfaces, including the handle and top of the refrigerator, where dust often settles.
After washing, be sure to wipe all surfaces dry with a clean cloth. Any remaining moisture can quickly form into a new layer of ice when turned on. Let the refrigerator stand with the doors open for another 15-20 minutes to completely dry and remove the smell of the detergent.
⚠️ Attention: When washing plastic parts, avoid using hot water (above 40°C), as this can lead to deformation of thin plastic and the appearance of cracks.
If there is an unpleasant odor after washing, put a few tablets of activated carbon or an open pack of soda inside. These natural adsorbents will effectively absorb foreign odors.
Starting the refrigerator after defrosting
The final stage is the correct start of the unit. Place all dry shelves and drawers in their proper places. Close the doors tightly. Only after this can you connect the refrigerator to the electrical network. It is recommended not to completely load the chambers with products in the first hours so that the device reaches operating mode.
Set the temperature regulator to the middle position (usually this is the number 3 or 4 on a mechanical thermostat). If your model Atlant has electronic control, select the Normal or Ecomode. Let the refrigerator run idle for 1-2 hours.
After a couple of hours, check the operation of the unit: listen to how the compressor works, whether there is any extraneous noise or gurgling. Make sure the chambers are at a low temperature. If everything is in order, you can gradually fill the chambers with products.
Do not forget that sudden loading with a large amount of warm products after defrosting will cause the compressor to work with overload. Distribute food evenly without blocking the ventilation holes.
Frequent errors during defrosting and how to avoid them
Many users make typical mistakes that shorten the life of the equipment Atlant. One of the most common is an attempt to speed up the defrosting process using a hairdryer or pots of boiling water. A sharp temperature change is dangerous for plastic and can lead to cracks in the evaporator housing.
Another mistake is turning on the refrigerator immediately after washing, without allowing it to dry. Moisture on electrical contacts or insulation can cause a short circuit. Always wait time for complete drying.
Also, do not ignore the appearance of ice in No Frost models. If you see snow in the freezer of such a refrigerator, this is a signal of a malfunction (a problem with the defrost sensor, heating element, or freezing of the water drainage channel), and not a reason to simply defrost and forget. Diagnostics is required.
What to do if after defrosting the refrigerator does not freeze?
If after defrosting and turning on for 3-4 hours the temperature does not drop, check whether the doors are tightly closed. If the problem persists, the sensor may have been damaged during cleaning or the contact may have come loose. In this case, you need to call a specialist.
Is it possible to wash the refrigerator with the plug on?
Absolutely not. Even if you are simply wiping down shelves, the risk of water getting into live parts or the control system is too great. Always unplug the device before any water procedures.
How often do you need to defrost the Atlant with No Frost?
Technically, the No Frost system does not require defrosting to remove ice. However, for hygienic purposes and odor prevention, it is recommended to carry out general cleaning with unplugging once a year.
Why does it smell like plastic after the first defrost?
A new refrigerator may have a slight smell of plastic. After the first defrosting and washing it should disappear. If the smell is pungent and chemical, wipe the chambers with a vinegar solution and ventilate.
Do you need to lubricate door hinges after defrosting?
There is no need to specially lubricate the hinges after each defrosting. However, if you notice a creaking or tight movement of the doors, you can drop a drop of silicone oil on the hinge axis, avoiding contact with the rubber seal.
Following these simple rules will allow your two-chamber refrigerator Atlant to serve for many years without breakdowns. Regular care is the key to freshness of food and saving the family budget on repairs.