The formation of a snow coat on the walls of the freezer compartment is a natural but intervention-requiring process, especially for models Atlant with a drip defrosting system. Ignoring this procedure will result in compressor overload, increased energy bills and reduced seal life. Owners of equipment with the system No Frost may also require deep cleaning if the drainage hole is clogged or the defrosting malfunctions.
The speed and effectiveness of the procedure directly depend on the chosen method and compliance with technical nuances. Improper practices, such as using sharp objects to chip the ice, can damage the evaporator, resulting in costly repairs. Below we will analyze in detail the algorithm of actions that will help you safely and quickly put your equipment in order.
Preparation of equipment and products for the procedure
Before starting any manipulations, it is necessary to empty the useful volume of the freezer. Take out all the products, sorting them: what remains solid can be temporarily transferred to basins and wrapped in a blanket, and it is better to eat the thawed supplies as soon as possible. Completely unplug the refrigerator from the power supply, removing the plug from the socket to eliminate the risk of a short circuit when water comes into contact with electrical components.
Prepare a place to collect melt water. Models Atlant often have special gutters, but their throughput is limited. Cover the floor around the appliance with old towels or absorbent pads. Prepare in advance a syringe without a needle or a rubber bulb for pumping water from hard-to-reach places.
⚠️ Attention: It is strictly forbidden to use metal scrapers, knives or screwdrivers to remove ice. Damage to the evaporator tubes will lead to a refrigerant leak, and only a technician with professional equipment can restore the system.
☑️ Preparation checklist
Natural defrosting: the classic method
The safest way for any equipment is waiting. Leave the freezer doors wide open. The ice melting process will take from 6 to 24 hours, depending on the thickness of the “coat” and the temperature in the room. At this time, you can speed up the process by providing an influx of warm air.
Open the windows in the room or turn on the heating, if possible. Warm air circulates faster if there are no drafts directed directly at equipment, but the overall temperature should be higher than standard room temperature. Do not try to close the door, even if it seems that the ice is almost gone - the internal channels may remain blocked.
For models with a bottom freezer, it is common for water to accumulate in the bottom drawer. Periodically check the pan and scoop out the liquid so that it does not overflow and flow under the housing. Use a soft sponge to wipe the walls as it melts.
How long does defrosting take?
The time depends on the thickness of the ice. A layer of 1 cm melts in about 2-3 hours. If the fur coat is thicker than 5 cm, the process may take more than a day.
Accelerated defrosting methods
If time is pressing, you can use additional heat sources, but with great caution. Place several wide containers (basins or bowls) with hot water inside the freezer. The water temperature should not exceed 60°Cto avoid damaging the plastic housing and seals.
Change the water in the containers every 15-20 minutes as soon as it cools down. The steam from hot water effectively softens the ice layers, and they begin to move away from the walls in large pieces. Make sure that containers are placed firmly on shelves and not on the bottom where there may be water.
Another effective method is to use a fan. Direct a stream of warm (not hot!) air from a household fan or hair dryer towards the open freezer. Keep the hair dryer at a distance of at least 30–40 cm from the plastic and constantly move it so as not to melt individual areas.
Cleaning the No Frost system in Atlant
Owners of refrigerators Atlant with the system No Frost often believe that they do not need defrosting. However, once every year and a half, it is recommended to carry out preventive defrosting to clean the hidden air ducts and drainage system from dust and bacteria.
If you notice that the refrigerator has begun to freeze worse or an unpleasant odor has appeared, most likely the drainage hole is clogged. It is located on the back wall of the freezer. After the ice has completely thawed, clean it with a special soft brush or a cotton swab dipped in warm water.
Check the condition of the defrost heating element and sensors if you have access to technical documentation and skills. In most cases, simply flushing the drainage with warm water from a syringe under low pressure solves the problem of water stagnation.
| Parameter | Drip system | No Frost system |
|---|---|---|
| Defrost frequency | Once every 3–6 months | Once every 1–2 years (prevention) |
| Cause | Ice buildup on the walls | Odor, decreased efficiency |
| Drainage | Requires cleaning rarely | Critical, clean regularly |
| Procedure time | Up to 24 hours | 2-4 hours |
Removing residual moisture and cleaning
After all the ice has melted, you need to thoroughly wash the internal surfaces. Use a weak soda solution or a special refrigerator cleaner. Avoid aggressive chemicals and abrasive powders that can scratch the plastic.
Pay special attention to the rubber seals on the door. Mold and dirt often accumulate in their folds. Wipe them with a soft cloth soaked in a solution of vinegar or citric acid to disinfect and restore elasticity.
Wipe all surfaces dry with a clean cloth. Make sure there is no water left in the recesses or drainage hole. Leave the doors open for another 30–40 minutes to completely evaporate moisture and ventilate.
⚠️ Attention: Do not turn on the refrigerator until it is completely dry. Moisture on the electrical contacts can cause a short circuit.
Startup and initial boot
Plug in the refrigerator. Let it idle for 2-4 hours to reach operating temperature. Only after this can you start loading products. Sudden loading of warm or room-sized food will cause the compressor to work overload.
Distribute the food evenly, do not press it tightly against the back wall, especially in models with drip system. This will ensure proper air circulation. Check that the doors close tightly after loading.
If after starting you hear unusual sounds or notice that water is again accumulating at the bottom too quickly, you may need to adjust the tilt of the cabinet or clean the drainage hose on the outside.
Why can't you load food straight away?
The refrigerator needs time to stabilize the temperature and pressure in the system. Early loading will lead to spoilage of food and wear out of the motor.
Is it possible to defrost a refrigerator without unplugging it?
Technically, you can take out the food and leave the door open, but this will create a huge load on the compressor, which will try to bring up the temperature. This will lead to excessive energy consumption and rapid wear of the engine. It is better to turn off the device.
What to do if the ice has not melted for several hours?
Check that the drainage hole is not clogged. If the water doesn't go away, it freezes again. Try carefully pouring warm water from a syringe into the drain. If the ice plug is deep, you may need the help of a technician to purge the system.
How often do you need to defrost the Atlant with No Frost?
The No Frost system automatically removes moisture, but once every year and a half a complete defrosting is recommended for hygienic cleaning and checking the operation of fans and heating elements that may become fouled dust.
Is it dangerous to use a hair dryer for defrosting?
Using a hair dryer is acceptable if you keep a distance (at least 30 cm) and do not direct the hot jet at one point for more than 10-15 seconds. Plastic can become deformed due to local overheating.
Why does the refrigerator not freeze for a long time after defrosting?
This is normal. After a long period of inactivity and heating to room temperature, the system takes time (up to 6–8 hours depending on the load) to reach operating mode. Do not open the doors often during the first hours of operation.