Owners of modern household appliances often encounter markings on control panels, the meaning of which is not always obvious at first glance. This is especially true for models of the Belarusian brand Atlant, where the functionality can be indicated by laconic symbols or mode names. One of these designations is “Snowflake,” which raises questions among users who first encounter this option on a display or indicator panel.
Understanding that what does it mean this mode is critical for the proper operation of the unit. This is not just a decorative element, but an active function that affects the temperature regime, the defrosting process and even the energy consumption of the device. Ignoring the purpose of this button or indicator can lead to incorrect operation of the refrigerator compartment or spoilage of food.
In this article we will analyze in detail the mechanics of the system, methods for activating and deactivating the mode, and also consider possible malfunctions associated with this functionality. You will learn how to distinguish normal operation from a failure signal, and learn how to effectively control the climate inside your equipment.
The main purpose of the Snowflake mode
The mode, indicated by the snowflake symbol or the corresponding text indicator on models Atlant, most often indicates the activation of the intensive cooling function or the transition to the fast freezing mode. Depending on the specific series of the refrigerator, this parameter can control the operation of the compressor, forcing it to work continuously for a certain time to achieve minimum temperatures.
However, in the context of systems No Frost (without frost), which are actively being introduced into equipment Atlant, a flashing snowflake can signal the process automatic defrosting of the evaporator. At this point, the compressor is temporarily turned off so that the heated air melts the ice on the heat exchanger, and then the moisture evaporates. This is a standard process that ensures the longevity of the system.
It is important to distinguish the context: if you yourself turned on the “Snowflake” button (often also known as “Super Freeze”), then the equipment will freeze intensely. If the indicator lights up on its own and flashes, this may be a signal that a defrosting cycle is in progress or, in the worst case, that the seal of the chamber has been compromised.
⚠️ Attention: Long-term activation of the forced freezing mode (more than 24 hours) unnecessarily can lead to freezing of food in the refrigerator compartment and increased energy consumption.
The functional purpose of this mode also depends on which camera it is activated in. In the freezer compartment, this is a direct order to the compressor to work at maximum, ignoring standard pauses. In the refrigerator compartment, the symbol may mean turning on a special cold distribution algorithm for quickly cooling newly loaded products.
Technical features of the system
The technical implementation of the “Snowflake” mode in refrigerators Atlant is based on changing the operating algorithms thermostat and the time relay. When the user activates this function, the electronic control module ignores the temperature sensor readings until the set timer expires or until the temperature drops to extremely low values (usually around -24...-25°C).
In models with the system No Frost The heating element (tubular electric heater) is responsible for the thawing process, which can also be associated with a snowflake. It turns on by a timer signal, heats the evaporator, after which the water flows into a special tray and evaporates. If at this moment you open the door, you may notice that the indicator changes its behavior or goes out because warm air has entered the chamber.
The key element here is the defrost sensor. It is he who tells the control unit that there is no more ice on the evaporator, and it is time to turn off the heater and start the compressor again. A malfunction of this sensor often results in the snowflake lighting up or flashing abnormally, indicating a failure in the defrosting cycle.
For a deeper understanding of the differences between the modes, consider their parameters in the table:
| Parameter | Normal mode | Mode “Snowflake” (Frozen) | Defrost mode |
|---|---|---|---|
| Compressor operation | Cyclic (on/off) | Continuous | Disabled |
| Temperature in the freezer | -18°C | Up to -25°C and below | Increases |
| Duration | Constantly | Up to 24 hours (auto shutdown) | 15-45 minutes |
| Energy consumption | Normal | Maximum | Minimum |
Why the compressor does not turn off in this mode?
In the “Snowflake” or “Super Freeze” mode, the electronic control unit artificially blocks the signal from the thermostat to turn off the compressor. This is done in order to quickly freeze a large volume of products, without giving them time for slow cooling, which could damage the cell structure (for example, in meat or berries).
Instructions for activation and setup
Control of the “Snowflake” mode in refrigerators Atlant can be carried out differently, depending on the series and model year. In most modern devices with electronic control, a separate button on the display or a touch panel is designed for this.
To activate the quick freezing function, you usually need to press the button with the image of a snowflake once. The corresponding indicator will light up on the display. Some models require you to hold the button for 3-5 seconds until a beep sounds or the symbol flashes. This is done to protect against accidental activation by children.
To turn off the mode, if it does not turn off automatically, you must press the same button again. In models with mechanical control (rare, but older series are found), there may not be such a function in the form of a separate button, and a “snowflake” there indicates the minimum position of the temperature regulator.
Follow the following steps for correct settings:
- 🔹 Press the “Mode” or “Function” button to enter the settings menu, if there is a separate snowflake button no.
- 🔹 Use the navigation buttons (
+or-) to select the snowflake icon on the screen. - 🔹 Confirm the selection with the button
OKorEnter. - 🔹 Wait for the indicator to light up, confirming activation.
☑️ Checking the activation of the mode
Fault indication and blinking snowflake
The situation when a snowflake on the refrigerator panel Atlant starts blinking, often indicates an emergency situation. Unlike constant burning, which means active mode, blinking is a signal alarm or warning.
Most often, a flashing indicator indicates an increase in the temperature in the freezer above the permissible threshold. This can happen immediately after turning on the refrigerator, if you have not opened the door for a long time, or after a long defrosting. In this case, the system reports that the target temperature has not yet been reached.
However, if the refrigerator was working normally, and the snowflake suddenly flashed and perhaps a beep sounded, the reasons may be more serious:
- ❄️ The freezer door is not tightly closed (check the seal).
- ❄️ The temperature sensor or defrost heating element has failed.
- ❄️ There has been a power surge and the electronics have gone into error.
- ❄️ The water drainage channel is clogged, and ice is blocking the operation of the fan.
In some models, blinking is accompanied by an error code on the digital display (for example, F01, F05). The decoding of the code should be found in the instructions for the specific model, since the Atlanta codes may vary for different series.
⚠️ Attention: If the flashing snowflake does not stop burning after the refrigerator is completely defrosted (within 10-12 hours with the doors open), a technical malfunction is likely. A call to the technician is required.
Problems with defrosting and ice formation
Despite the presence of the system No Frost, users sometimes encounter the formation of a “fur coat” or ice plugs, even if the snowflake indicator is on, implying the operation of the defrost system. This contradiction occurs when the defrosting mechanism does not work correctly.
The main problem lies in the fact that the water from the melted ice does not have time to evaporate or leak out. If the drainage hole is clogged with crumbs or ice, water freezes at the bottom of the freezer, forming a snowdrift. The fan begins to touch this ice, make noise, and the sensors give incorrect readings, causing the “snowflake” to blink.
It is also worth mentioning the problem of the “crying” evaporator in the refrigeration chamber of some models Atlant. If you see ice freezing on the back wall, although the snowflake mode (No Frost) is active, this may indicate:
- 🧊 Malfunction of the damper that regulates the flow of cold air.
- 🧊 Loss of freon (refrigerant) due to micro-leakages.
- 🧊 Sticking defrost timer contacts.
Regular, at least once a year, preventive defrosting of the refrigerator, even with a system No Frost helps to avoid many of these problems. It allows you to clean the drainage channels and check the condition of the seals.
Energy efficiency and impact on products
Using the mode “Snowflake” (super freezing) directly affects energy consumption. In this mode, the refrigerator operates at the limit of its capabilities. The compressor does not turn off, which leads to a significant increase in energy consumption compared to the standard operating mode.
From the point of view of food storage, this mode is indispensable when storing fresh food for future use. Quick freezing prevents large ice crystals from forming inside the cells of meat, fish or vegetables. Small crystals do not break the cell walls, and after defrosting the product retains its juice, structure and taste.
However, keeping products in this mode for a long time is not always useful. Some vegetables and fruits can lose their properties at extremely low temperatures. In addition, if increased cold is accidentally activated in the refrigerator compartment (top), dairy products may freeze, and the glass with brine may burst.
It is recommended to use the “Snowflake” mode only for its intended purpose:
- 📦 For freezing large quantities of fresh food.
- 📦 To prepare ice for receiving guests (accelerated mode).
- 📦 To quickly restore the temperature after long-term defrosting or washing.
After completing the process (usually a day or after the products have cooled), do not forget to manually turn off the function so that the equipment returns to the economical operating mode.
What to do if the snowflake is on, but there is no cold?
If the “Snowflake” mode indicator is on, the mode is activated, but the temperature in the chamber does not drop (the food is warm), this indicates a serious technical breakdown. Possible reasons: compressor failure (does not start or hums, but does not pump), freon leak or breakdown of the start relay. In this case, operating the refrigerator is useless and dangerous for the equipment - you need to turn off the device and contact a service center.
Is it possible to leave the Snowflake mode on all the time?
Technically, the refrigerator will work, but this is highly not recommended. Constant operation of the compressor without pauses will lead to rapid wear and possible burnout of the windings. In addition, food in the freezer will freeze, and ice may form in the refrigerator compartment. This will also lead to a significant increase in electricity bills.
How to reset the error if the snowflake is blinking?
Try to perform a full defrosting cycle: unplug the refrigerator for 10-12 hours, leaving the doors open. Then turn it on empty. If after 3-5 hours of operation the indicator stops blinking and the temperature rises, the problem was an electronics failure or temporary freezing. If the blinking continues, diagnostics of the sensors is required.