Modern refrigeration units of the brand Atlant are famous for their reliability and well-thought-out control system, however, situations that require complete outages occur for every owner. Most often, the need to turn off Atlant No Frost refrigerator is associated with planned defrosting, long-term departure or transportation of equipment. Unlike older models with a drip system, here the process requires taking into account the operating features of the fan and defrosting heating element.
Improper handling of the electrical appliance can lead to breakdown of the compressor or failure of the electronic control board. Therefore, it is important to clearly understand what steps need to be taken to safely turn off the power to the unit. Refrigerator compartment and the freezer compartment must be prepared in advance to avoid food spoilage and the appearance of an unpleasant odor.
In this article we will analyze in detail the algorithm of actions that will help you avoid common mistakes. You will learn why you cannot simply unplug the cord from the outlet under load and how to properly prepare your equipment for downtime. A competent approach will extend the life of your household appliance Preparing for shutdown and defrosting the system and maintain its functionality for many years.
Preparing for shutdown and defrosting the system
The first and most important step is to free the internal space from products. Before you begin the shutdown process, you must ensure that there is no perishable food left in the cells. If you plan to defrost, it is better to temporarily move the food to another cold place or use thermal containers with ice. This is especially true for models with No Frost systemwhere ice can accumulate unnoticed.
After clearing the shelves, you should remove all removable elements: glass shelves, plastic containers, vegetable drawers and bottle holders. They should be washed with warm water and a mild detergent and dried thoroughly. Moist elements inside an enclosed space can create mold and a lingering odor that can be difficult to get rid of.
⚠️ Warning: Never use sharp objects such as knives or screwdrivers to chip the ice in the evaporator. Damage to the evaporator tubes will lead to freon leakage and expensive repairs that cannot be performed independently.
Pay special attention to the drainage hole, which in models Atlant is often located on the back wall of the refrigerator compartment. It may be clogged with crumbs or dirt, making it difficult for melt water to drain out. Clean it with a special soft brush or cotton swab to ensure free passage of liquid.
- 🧊 Completely empty the refrigerator and freezer compartments of food.
- 🚿 Remove and wash all removable shelves and drawers.
- 🔍 Check and clean the drainage hole.
- 🧹 Wipe the internal surfaces with a dry cloth before defrosting.
☑️ Preparation for shutdown
Correct algorithm for disconnecting from the power supply
Many users make the mistake of believing that to turn off it is enough to simply press a button on the case or switch the regulator to zero. However, for a complete and safe shutdown Atlant refrigerator it is necessary to break the power circuit. This means that the power cord must be removed from the socket or the circuit breaker in the panel must be turned off.
Before unplugging the plug from the socket, make sure your hands are dry. If the outlet is located in a hard-to-reach place or behind the unit itself, try to gain access to it without moving the heavy case suddenly, so as not to damage the floor covering or legs of the unit. In some models with electronic control display it may go out with a delay - this is normal.
It is important to understand the difference between standby mode and complete shutdown. When the device simply does not work due to reaching the set temperature, it is still energized. For any work, including washing or transportation, a complete blackout is required. This guarantees your safety and protects your electronics from power surges.
After removing the plug from the socket, allow the equipment to “rest” for a couple of minutes before turning it on again, if you plan to do so immediately. The compressor needs time for the oil in the system to return to the crankcase, although when completely switched off for defrosting, this point is less critical than when switching.
Features of defrosting No Frost refrigerators
Owners are often mistaken in believing that equipment with markings No Frost ("without frost") does not require defrosting at all. In fact, although the exposed parts of the chambers remain dry, moisture from the food is deposited on the hidden evaporator located behind the rear panel. Periodically, approximately once a year, this ice must be removed, and this requires a complete shutdown of the device.
The natural defrosting process takes longer than with drip systems, since the layer of ice on the evaporator can be quite dense. Do not try to speed up the process by using hair dryers or heaters directed into the chamber. A sudden change in temperature can lead to cracking of the plastic or damage to the door seals.
| Parameter | Drip system | No Frost system |
|---|---|---|
| Defrost frequency | Once every 6 months | Once every 12 months |
| Ice location | On the back wall | On the hidden evaporator |
| Defrost time | 4-6 hours | 10-24 hours |
| Availability of water | Abundant | Moderate (when the evaporator melts) |
During defrosting, a water collection tray located above the compressor at the bottom unit may overflow. Keep an eye on this and, if necessary, carefully scoop out excess water with a syringe or bulb. In models Atlant the volume of the tray is designed for standard condensation moisture, and not for flows of melting ice.
Vacation mode and energy saving
If your goal is not defrosting, but saving energy during a long absence, you should consider using a special mode. Many modern models Atlant have a Vacation function, which allows you to turn off the refrigerator compartment while leaving the freezer running. This is the optimal solution if there is nothing to store in the main chamber, and stocks of frozen food need to be preserved.
To activate this mode, you usually just need to press the corresponding button on the control panel or hold down the key combination specified in the instructions for your specific model. An indicator on the display will confirm that the function has been activated. In this mode, the temperature in the refrigerator compartment rises to +15...+17°C, which prevents the formation of mold, but does not waste extra energy on deep cooling.
⚠️ Attention: The "Vacation" mode is not a complete replacement for defrosting. If you do not plan to use the refrigerator for more than a month, it is better to completely unplug it, defrost it and leave the doors open.
Models without electronic controls and display may not have this function. In this case, to save energy you will have to turn off the device completely. Make sure that before doing this you have completely defrosted and sanitized the internal surfaces so that you do not encounter an unpleasant surprise upon your return.
What to do if there is an odor in the refrigerator after a long period of inactivity?
If after turning it on you notice a musty smell, wipe all surfaces with a solution of baking soda (1 tablespoon per liter of water). You can also place activated carbon or special odor absorbers inside for 2-3 days with the door open.
Transportation and storage in the off state
When the need arises to transport Atlant refrigerator, proper shutdown becomes a matter of safety for the unit itself. After defrosting and washing, all doors and drawers should be secured with tape or special mounting tape so that they do not swing open during travel and become damaged. The internal space must be absolutely dry.
A critically important point during transportation is the position of the case. The compressor, which is the heart of the refrigerator, is mounted on springs and filled with oil. When transported in a lying position, oil may flow into the cooling circuit, which will lead to water hammer when first started.
If it is not possible to transport the device strictly vertically, follow the following rules:
- 🚚 Lay the refrigerator only on the side opposite to the outlet of the tubes from the compressor.
- ⏳ After delivery to in a horizontal position, let the equipment stand vertically for at least 8-10 hours (preferably a day) before turning it on.
- 🔧 Remove all transport bolts and clamps if they were installed again.
- 🌡️ Do not turn on the device immediately if it was brought in from the cold - let it warm up to room temperature temperature.
Storing a switched off refrigerator also requires compliance with the conditions. The room should be dry, ventilated and protected from direct sunlight. Be sure to keep the doors ajar, securing them in this position, for example, using a cardboard gasket between the seal and the body.
Possible problems after turning on
After a long period of inactivity and restarting of the Atlant refrigerator, some nuances in operation may arise. First of all, this concerns the time it takes to reach operating mode. An empty refrigerator may take from 2 to 6 hours to reach the set temperature, depending on the model and the ambient temperature in the room.
Sometimes users are faced with a situation where the compressor hums, but the cold does not accumulate, or, conversely, works non-stop. In the first hours of operation, this may be normal, as the system stabilizes the refrigerant pressure. However, if after 10-12 hours the temperature does not decrease, it is worth checking the tightness of the door and the integrity of the seal.
Also pay attention to the operation of the system No Frost. The fan should turn on periodically. If you do not hear it working or notice that the “fur coat” is quickly growing in the freezer again, the defrost sensor or timer may have failed, which often happens after power surges when turned on.
Why does the Atlant refrigerator not turn on after defrosting?
The most common reason is that the thermal protection relay of the compressor has tripped due to attempts to frequently on/off. Let the device stand unplugged for 30-40 minutes. If the problem is not solved, the contacts of the plug or socket may have oxidized, or a power surge may have occurred that damaged the start relay.
Is it possible to wash the refrigerator with water under pressure?
Absolutely not. Pressurized water can penetrate electrical parts, insulation, or behind control panels, causing short circuits or corrosion. Use only a well-wrung out damp cloth and mild detergents.
How often do you need to change the door seal?
The rubber seal (cuff) lasts an average of 5-7 years. However, its condition must be checked every time it is defrosted. If the rubber is cracked, has lost elasticity or the door no longer fits tightly (check with a sheet of paper), the seal must be replaced, otherwise the compressor will wear out.
Is frequent shutdown harmful to the compressor?
Modern compressors are designed for thousands of on and off cycles. Scheduled defrosting once a year or shutting it down during the holidays is absolutely safe. Only switching on immediately after switching off (before 5-10 minutes), when the pressure in the system has not yet equalized, is harmful.