Correctly set temperature in the freezer is the foundation for long-term storage of products and preservation of their taste. For owners of Belarusian brand equipment Atlant understanding the principles of operation of a freezer becomes a key skill to avoid spoilage of supplies and excessive consumption of electricity. Many users mistakenly believe that the colder the better, but this is not always the case.
In this article we will analyze in detail what indicators are considered normal for various models, how to correctly interpret the adjustment scale and what to do if the actual values diverge from the desired ones. You will learn to distinguish normal compressor operation from signs of malfunction.
Optimal operating mode directly affects the structure of frozen products. If the temperature is too low, the meat may become “wobbly” after defrosting, and vegetables will lose vitamins faster than usual. Conversely, insufficient cold will lead to the growth of bacteria even in a frozen state.
Standard temperature indicators for Atlant equipment
According to the manufacturer's technical specifications, the standard temperature in the freezer should be in the range from -18°C to -24°C. It is at -18°C that most bacteria and microorganisms go into suspended animation, which allows food to be stored for up to 12 months without loss of quality. Models with the system No Frost often operate over a wider range due to the uniform distribution of cold.
It is worth considering that the parameters declared by the manufacturer may differ slightly depending on the energy efficiency class and chamber volume. In two-chamber models with one compressor, the temperature in the freezer may fluctuate depending on the frequency of opening the refrigerator compartment. If you notice that the products have begun to become covered with frost or, conversely, to thaw, it is worth checking the current settings of the thermostat.
It is important to understand the difference between the air temperature inside the chamber and the temperature of the product itself. After loading a new batch of food, the air can cool quickly, but it takes time for the meat or fish in the center of the carcass to freeze. During this period, the compressor works more intensely.
⚠️ Attention: If you have just defrosted the refrigerator or loaded a large amount of warm food, do not try to artificially lower the temperature with the regulator. Give the equipment 2-3 hours to return to normal operation, otherwise the compressor may fail.
Modern models Atlant are equipped with electronic control, where you can see exact numbers on the display. In mechanical models, you have to navigate by the position of the regulator knob, where each division corresponds to a certain cold range.
How to set the freezing mode depending on the model
The temperature setting depends on the type of control of your model. In devices with a mechanical thermostat (usually knobs with divisions from 1 to 7 or from Min to Max), the operating principle is to change the compressor shutdown threshold. The higher the number, the lower the temperature inside the chamber.
For electronic control panels the process looks different. Here you specify a specific target value that the electronics module supports. In systems such as Smart Cool or similar, there is often a quick freeze function that should be used with caution.
- ❄️ Super Freeze mode - forcibly lowers the temperature to -24°C...-26°C for several hours, after which it automatically turns off.
- 🌡️ Standard mode - maintains -18°C, optimal for everyday use.
- 🔋 Eco mode - increases the temperature to -14°C...-16°C to save energy, suitable for short-term storage.
If you have a model with one compressor, remember: changing the settings in the refrigerator the chamber indirectly affects the freezer. As the temperature in the main compartment increases, the freezer may also become colder. This is a physical feature of the operation of the circuit.
Deciphering the scale of a mechanical thermostat
Owners of refrigerators Atlant with mechanical control often have to guess what the numbers on the regulator handle mean. Typically the scale is graduated from 1 to 7, where 1 is the minimum cold (highest temperature) and 7 is the maximum freezing. However, intermediate values are not always linear.
For most domestic conditions, the optimal handle position is between 3 and 4. This ensures a balance between storage quality and energy consumption. Setting the regulator to maximum (6-7) puts the compressor in constant operation mode, which is justified only when loading a large volume of products or in a very hot room.
| Handle position | Approximate t°C in the chamber | Recommended use |
|---|---|---|
| 1 (Min) | -6°C ... -10°C | Storage prepared frozen products, economy mode |
| 3 (Average) | -18°C ... -20°C | Standard mode for long-term storage |
| 5 (Max) | -22°C ... -24°C | Preparing fresh food, hot summer |
| 7 (Frozen) | lower -24°C | Quick freezing mode only (short-term) |
It is not recommended to constantly keep the regulator at maximum values. This leads to accelerated wear of parts and freezing of the evaporator, even in systems with No Frost. If you notice that in position “3” the food is melting, it may be that service is required, and not just turning the knob.
Factors affecting cooling inside the chamber
Even with the correct settings, the actual temperature may fluctuate (fluctuate) under the influence of external factors. One of the main enemies of stable cold is heat influx. Frequently opening the door, especially in the summer, causes the compressor to work under overload.
Load density also plays a role. An empty freezer loses cold faster when opened, since air is a poor temperature accumulator. On the contrary, a chamber completely filled with food (especially if it is already frozen stocks) keeps the cold better, but can prevent air circulation in models without No Frost.
- 🌞 Room temperature - if the kitchen is +30°C, it is more difficult for the refrigerator to maintain -18°C than at +20°C.
- 🚪 The tightness of the seal is worn rubber allows warm air to pass through, causing the “fur coat” to freeze and temperature jumps.
- 🧊 The amount of ice on the evaporator - a thick layer of ice acts as a heat insulator, interfering with the cooling of products.
The location of the refrigerator also matters. If Atlant stands close to the wall or next to the radiator/stove, heat transfer is disrupted. The compressor does not have time to cool down, and the freezing efficiency drops.
Diagnosis of problems: when the temperature is not normal
How to understand that something is wrong with your refrigerator Atlant ? The first sign is often a change in the consistency of the food. If the ice cream has become soft and the dumplings have stuck together, the temperature is clearly above -12°C. If the meat becomes dry and covered with a whitish coating (frozen), it means that the air is too dry or cold.
A frequent symptom of a malfunction is the continuous operation of the compressor. If the motor hums continuously and the temperature does not drop below -10°C, there may be a refrigerant leak or a clogged capillary tube. In this case, there is no point in turning the regulator.
⚠️ Attention: If you hear gurgling or hissing inside the system, but the compressor is silent or runs jerkily, this may indicate problems with the thermostat or start relay. A call to the technician is required.
The opposite situation is that the compressor does not turn on at all, but the chamber is warm. Here the problem may be electrical: the thermostat has burned out (it simply does not give the command to start), the wiring or the motor itself is faulty. Check if the light in the refrigerator compartment lights up when you open the door - this will eliminate problems with the power supply to the outlet.
Why does ice freeze in the Atlant freezer?
An abundant “coat” of ice often indicates a loose door fit or frequent leaks. This is also typical for a drip defrosting system if the user forgets to defrost the unit once every 6-12 months. In No Frost systems, ice can accumulate on the rear wall if the condensate drainage channel is clogged.
Checking the temperature: how to measure accurately
You cannot always trust the built-in indicators, especially in older models. For accurate diagnosis, it is recommended to use an external thermometer. A digital device with a remote probe is best suited, which can be left in the chamber for a long time.
The test procedure is simple: place the thermometer between the packaged products (not on the shelf, but in the thickness of the “stocks”) and leave for 6-8 hours. The door cannot be opened at this time. This is the only way you will get objective data about the actual storage temperature.
- 🌡️ Use a household digital thermometer with a range of up to -30°C.
- 📦 Place the probe between bags of meat or vegetables in the center of the chamber.
- ⏱️ Take measurements after 8-10 hours of refrigerator operation without opening the door.
If the measurements show a deviation of more than 3-4 degrees from the established norm, and adjusting the thermostat knob does not help, then the device requires calibration or replacement. In electronic models, sometimes resetting the settings to factory settings helps.
☑️ Checking the functionality of the freezer
Peculiarities of storing different types of products
Not all products require the same deep freezing. For example, bread and flour products are perfectly preserved at -10°C...-12°C, while raw meat and fish require a full -18°C or lower to suppress enzyme activity. Understanding this allows you to optimize the operation of the refrigerator.
If you store mainly semi-finished and ready-made meals, you can slightly increase the temperature (turn the knob to division 2-3), which will save energy. However, to prepare seasonal berries and meat from the dacha, it is better to temporarily activate the super-freezing mode.
It is important to properly package food before sending it to the freezer Atlant. Using airtight containers or vacuum bags prevents moisture from escaping and odors from mixing. This is especially true for small-volume chambers where air circulation is limited.
Why can the temperature in the freezer rise on its own?
Spontaneous temperature increases are often associated with ice accumulation on the sensors (in No Frost models), wear of the door seal or weakening of the hinge springs. Also, the cause may be clogging of the ventilation ducts inside the chamber with food.
Is it possible to store the Atlant refrigerator on an unheated balcony in winter?
The manufacturer does not recommend operation at temperatures below +10°C. The oil in the compressor thickens, causing failure when starting, and the refrigerant may not circulate properly. This is not a warranty case.
How often do you need to defrost the Atlant freezer?
Models with manual defrosting require shutdown 1-2 times a year when the ice thickness is 3-5 mm. No Frost systems do not require defrosting, but general cleaning and drainage checks are recommended once a year.
What to do if, after defrosting, the refrigerator does not reach temperature for a long time?
It can take up to 24 hours to reach the mode. Make sure the door is tightly closed and there is no warm food inside. If after a day the temperature does not drop, the circuit may have been damaged during defrosting or the thermostat has burned out.