Sooner or later, every owner is faced with the need to repair complete defrosting their refrigeration equipment. For brand equipment Atlant this procedure is standard and mandatory to maintain efficient operation of the compressor. Even modern models with the system No Frost require preventive maintenance, not to mention classic units with manual control.
Ignoring ice build-up leads to the thermal conductivity evaporator worsens, and the engine is forced to wear out. In this article, we will analyze in detail the algorithm of actions that will allow you to safely clear the camera of ice without damaging fragile tubes and seals. The right approach will extend the life of your household appliance.
Before taking active steps, you need to clearly understand what kind of modification you are dealing with. The nuances of the process depend on the type of cooling system, although the basic principles remain unchanged for the entire product line of the Minsk plant. Let's look at the preparatory stage in more detail.
Preparing equipment and products for the procedure
The process should begin by freeing the internal space. Food it is necessary to remove them from the freezer, as they will interfere with access to the walls and may deteriorate as the temperature rises. If there are a lot of supplies, temporarily transfer them to another freezer or use thermal bags with refrigerants.
Next you need to turn off the power supply. Locate the power cord and unplug it from the outlet. This is a critical step to ensure electrical safety when working with water. Under no circumstances should you try to wash a device that is plugged in or use power tools to chip ice while the power is connected.
While the equipment is turned off, prepare the area. Cover the floor around with cooling rags or towels. As the ice melts, water will flow onto the floor, and your task is to prevent flooding in the kitchen or hallway. Also prepare a container to collect liquid.
⚠️ Attention: Never use sharp metal objects (knives, chisels, screwdrivers) to forcibly chip ice. You may accidentally break aluminum evaporator, after which the refrigerator will have to be thrown away or expensively repaired.
Features of defrosting No Frost and Low Frost systems
Many users mistakenly believe that refrigerators Atlant marked No Frost or Low Frost do not require defrosting at all. This is a misconception. Although the automation removes most of the moisture, ice chips and dust accumulate over time in hard-to-reach places, behind doors and in drainage channels.
For such models, the procedure is faster, but requires special care. You don't have to wait for the thick crust of ice to completely melt, as it shouldn't be there. The main purpose is hygienic treatment and cleaning of air ducts. It is enough to leave the unit turned off for 4-6 hours.
In models with a system Low Frost, where the evaporator is hidden behind the rear panel, it is important not to remove this panel unless necessary. It is enough to thoroughly wash accessible surfaces and allow residual moisture to evaporate. Forced heating with a hairdryer is also not recommended here in order to avoid deformation of the plastic elements.
Why does ice still appear in No Frost?
Ice in No Frost systems appears due to a loosely closed door, wear of the seal or clogged drainage hole. Also, the reason may be the placement of hot products or unpackaged products in the chamber, which actively evaporate moisture.
If you notice that ice in the system No Frost grows too quickly, this is a signal of a malfunction. Check the tightness of the door and the condition of the rubber seal. It may be necessary to adjust the hinges or replace the magnetic tape.
Step-by-step algorithm for defrosting classic models
For classic models Atlant with direct evaporators, the process is more labor-intensive. Here the ice freezes in a thick layer, and its removal takes time. Below is a detailed action plan that will ensure safety and efficiency.
First of all, open the freezer and refrigerator doors as wide as possible. This will provide a flow of warm air and speed up the process. If the room is hot, the ice will begin to melt faster. Place a tray or basin under the drain if the design provides a gutter for draining melt water.
Expect natural melting. This process can take from 10 to 24 hours depending on the thickness of the ice crust and the temperature in the room. Do not try to speed up the process with boiling water, as sudden temperature changes are harmful to metal and plastic.
After all the ice has melted, you must thoroughly wash the internal surfaces. Use a weak soda solution or a special refrigerator cleaner. It is prohibited to use aggressive chemicals and abrasive powders so as not to damage the coating.
⚠️ Attention: It is strictly forbidden to pour hot water directly onto an ice block or the walls of the evaporator. A sharp thermal expansion can lead to microcracks in the metal and a violation of the tightness of the system.
How to speed up the ice melting process safely
If it is not possible to wait a day, you can use safe acceleration methods. The most effective and affordable way is to use a fan. Direct a stream of room temperature air into the open chamber. Air circulation will significantly speed up evaporation and melting.
You can also use containers with warm (not hot!) water. Place bowls of warm water on the shelves inside the chamber. Steam from the water will settle on the walls and speed up the process. Change the water as it cools. This method is safe for plastic and metal.
Some users use a hair dryer, but you need to be extremely careful here. Turn on the hair dryer only at the minimum temperature and keep it at a distance of at least 30-40 cm from surfaces. Local overheating Plastic can lead to its deformation, which can no longer be corrected.
It is important to monitor where the water flows. In classic models Atlant often there is no system for draining a large volume of water during defrosting, so monitoring rags on the floor is mandatory. Do not allow water to get on the base of the refrigerator, where the electrics may be located.
Care for seals and drainage system
While the chamber is empty and open, it’s time to pay attention to the rubber seals on the doors. It is their condition that determines how quickly the ice will freeze next time. Wipe the rubber with a soft cloth dampened in warm water or a mild soap solution.
Be sure to check the drainage hole, which is usually located on the back wall of the refrigerator compartment (in some models and in the freezer). It could become clogged with crumbs or mold. You can clean it using a special flexible brush or a cotton swab.
After cleaning, lubricate the seal with a special silicone grease or glycerin. This will restore elasticity to the rubber and prevent it from cracking. Dry rubber quickly loses its properties and ceases to fit tightly to the body.
Inspect the door hinges. If there is noticeable play or misalignment, the door may not close tightly. In this case, it may be necessary to adjust the position of the door, which also affects energy efficiency and the rate of ice freezing.
Starting the refrigerator after defrosting
After you have washed the chamber and wiped all surfaces dry, do not rush to immediately plug in the appliance. Let the refrigerator stand with the doors open for another 15-20 minutes. This is necessary so that the remaining moisture is completely evaporated, and the temperature of the internal components is equal to room temperature.
Plug in the unit. Leave the doors empty and let the compressor run idle for about 1-2 hours. During this time, the freezer will reach operating temperature. Only after this you can download products.
If you load food at once, the compressor will work non-stop, trying to cool warm objects, which will lead to overheating and increased energy consumption. Let the equipment return to mode.
Let's compare the main parameters for servicing different types of systems so that you can better understand the needs of your model.
| Parameter | Manual defrost | No Frost system | Low Frost system |
|---|---|---|---|
| Defrost frequency | 1-2 times per year | once a year (prevention) | once a year |
| Process duration | 12-24 hours | 4-6 hours | 6-10 hours |
| Presence of ice | Heavy plaque | Minimum plaque | Moderate plaque |
| Care drainage | Required | Critically important | Recommended |
Compliance with these simple operating rules will allow your Atlanta to serve faithfully for many years. Regular maintenance saves energy and preserves food freshness.
Is it possible to defrost a refrigerator without unplugging it from the network?
No, this is absolutely not possible. A running compressor with the door open will try to increase the temperature, which will lead to its overload and possible failure. In addition, the combination of electricity and melting water creates the risk of a short circuit.
How long should the refrigerator sit after defrosting before turning it on?
15-30 minutes is enough for the moisture to evaporate. However, if you have used a lot of water for washing or there is high humidity in the room, it is better to wait about an hour. The main thing is to make sure that all surfaces are absolutely dry.
What to do if after defrosting the refrigerator does not freeze?
If, after turning on and going through a full cycle (about 2-3 hours), the temperature does not drop, check whether the door is tightly closed. If the problem persists, it is possible that the evaporator was damaged during defrosting or the system was aired out, which requires calling a technician.
Is it necessary to defrost the two-chamber Atlant completely?
Yes, it is recommended to turn off the entire device. This allows for high-quality cleaning in all departments at the same time and avoids the transfer of odors. In addition, it is more convenient from the point of organizing the process.