After completion of the defrosting process and thorough cleaning of the internal space unit, the user is faced with the question of starting the equipment correctly. Correct temperature setting is a critical stage on which the speed of reaching the operating cycle and the safety of products depends. Incorrect settings can lead to compressor overload or insufficient cooling of the chambers.
Modern models of the Belarusian manufacturer Atlant are equipped with various control systems that require an individual approach. Owners need to take into account the type of thermostat, the number of compressors and the design features of a particular series. Only strict adherence to the algorithm will allow you to avoid operating errors.
Cold restoration should occur smoothly, without sudden surges in the load on the electrical network and mechanical components. Initial startup after a long defrosting requires setting the regulator to the middle position, and not to the maximum. This golden rule helps the system stabilize and prevents door seals from freezing during the first cycle of operation.
Features of operation of thermostats in different models
Brand refrigeration equipment Atlant is equipped with two main types of control systems: mechanical and electronic. Mechanical thermostats are rotary knobs, usually located inside the refrigerator compartment or on the top panel of the cabinet. Electronic control systems are located on the outer panel of the door and are equipped with a digital display for visualizing parameters.
The principle of operation of the mechanical regulator is based on changing the pressure of the sensing element when the temperature changes. Turning the knob changes the tension of the spring, which determines the moment the contacts open and the compressor stops. In electronic models, control is carried out by sensors that transmit signals to control unit, which, in turn, regulates the operation of the motor.
The difference in the settings lies in the accuracy and the presence of additional functions. Mechanics require empirical selection of the handle position, while electronics allows you to set a specific value in degrees Celsius. Understanding the type of your device is the first step to proper operation.
- 🔹 Mechanical regulators often have a graduation from 1 to 7, where 1 is minimum cooling.
- 🔹 Electronic panels allow you to set the temperature with an accuracy of 1 degree.
- 🔹 In two-compressor models, settings for the refrigerator and freezer compartments are independent.
Preparing for the first start after defrosting
Before turning on the power, you must make sure that all internal surfaces are completely dry. Residual moisture can crystallize in system components or cause a short circuit in control circuits. Thoroughly wipe the shelves, drawers and chamber walls with a soft cloth.
Check the integrity of the rubber seals on the doors. After defrosting, they can be hard, so it is recommended to carefully wipe them with glycerin or a special rubber care product. This will ensure a tight fit and prevent loss of cold during the first hours of operation.
⚠️ Attention: Do not load food into an empty refrigerator immediately after turning it on. Let the unit run idle for at least 2-3 hours to stabilize the temperature background.
Make sure that the device is level and the legs are adjusted. Leaning forward can lead to the doors not closing tightly, which will significantly increase the time it takes to reach the operating mode and energy consumption. The horizontal position is also important for proper circulation of the refrigerant.
☑️ Preparing the Atlant refrigerator for startup
Instructions for models with mechanical controls
If yours Atlant equipped with a rotary knob inside the camera, the setup process comes down to choosing the correct scale division. Typically the scale has 7 divisions, where 1 corresponds to the warmest mode, and 7 to the maximum freezing. For the initial start-up, the optimal choice would be 3 or 4.
In single-compressor models with a system No Frost or drip defrosting, one thermostat controls both circuits. In such cases, changing the position of the handle affects the temperature throughout the volume. If you set the value too low immediately after defrosting, the compressor will work non-stop, trying to cool the heated walls.
After setting the knob to the middle position, wait about 30-40 minutes. Then check the operation of the unit: the compressor should start and the temperature in the chamber will begin to decrease. If after an hour of operation the cold is not felt, you can smoothly turn the knob towards higher values, but not immediately to maximum.
There is a common misconception that turning the knob to maximum will speed up cooling. In reality, this only makes the compressor run longer, without necessarily increasing heat transfer efficiency. The optimal operating mode prolongs the service life of the motor.
Why can’t you immediately set it to maximum?
A sharp start at full power immediately after defrosting creates a peak load on the compressor windings and can lead to overheating or jamming of the piston group. In addition, food can freeze to the walls, and moisture in the air will quickly turn into an ice crust.
Setting up electronic control panels
Models Atlant with electronic control, such as the XM-4425 or XM-6025 series, allow you to control parameters with high accuracy. The control panel is usually located at the top of the door and responds to touches. To activate the settings, you often need to press and hold the power button or a special unlock key.
To set the temperature in the refrigerator compartment, you must press the button corresponding to the snowflake or thermometer icon. The digital value will begin to flash, allowing you to change it using the “+” and “-” buttons. The recommended value for storing most products is +4°C.
In the freezer, the optimal temperature is considered -18°C. If you plan to load a large amount of fresh food for freezing, you can temporarily activate the Super Freeze (super freeze) mode. However, after defrosting, it is better not to turn on this function immediately in order to allow the system to return to normal mode.
| Chamber type | Recommended temperature | Permissible range | Impact on products |
|---|---|---|---|
| Refrigeration | +4°C | from +2°C to +6°C | Keeps vegetables and dairy products fresh |
| Frozen | -18°C | from -16°C to -24°C | Stops the growth of bacteria in meat |
| Zero zone | 0°C | from -1°C to +1°C | Ideal for raw meat and fish |
Specifics of two-compressor systems
Two-compressor refrigerators Atlant have independent cooling circuits for the refrigerator and freezer compartments. This means that after defrosting you will have to adjust two separate thermostats or two groups of buttons on the panel. The advantage of such a system is the ability to turn off one of the chambers without damaging the other.
When starting up for the first time, it is recommended to first turn on and set up the refrigeration chamber, waiting for the temperature to rise. The freezer compartment can then be activated. This sequence reduces the inrush current in the electrical network, especially if the wiring in the house is old.
If you hear a humming noise, make sure that it comes from a running fan and is not a sign of a malfunction. The normal operating cycle includes periods of silence when both compressors rest.
Operation control and typical errors
After setting the parameters, it is necessary to monitor the operation of the unit during the first day. The main indicator of the correctness of the settings is the frequency of the compressor switching on. In normal mode, the refrigerator should operate cyclically: about 15–20 minutes of operation and 20–30 minutes of rest.
A common mistake made by users is loading warm food immediately after defrosting. This throws off the settings and causes the system to wear out. If you need to add food, do it in small portions, allowing the temperature to recover between loads.
⚠️ Attention: Do not set the control to minimum (1) in hot weather. The compressor simply will not be able to reach the desired temperature, and the food will begin to deteriorate, despite the continuous operation of the motor.
It is also worth checking the tightness of the doors after they open and close several times. With temperature changes, metal and plastic may change their geometry slightly. If the door does not close tightly, adjust the legs or check the hinges.
When specialist intervention is required
Despite the ease of setting, there are situations when independent action do not lead to results. If after 10–12 hours of operation the refrigerator Atlant does not get cold, or the compressor works without stopping, producing extraneous sounds, diagnostics are necessary.
Alarming signals are also the appearance of frost in only one corner of the chamber, swelling of the back wall or the appearance of oily spots under the unit. These signs indicate a refrigerant leak or malfunction of the defrost system, which requires professional repair.
In modern models with electronics, a malfunction may be indicated by error codes on the display. Deciphering such codes requires referring to the instructions or calling a technician. Do not try to disassemble the back panel or get to the compressor without the appropriate skills.
Why does the refrigerator not turn off for a long time after defrosting?
After defrosting, the walls and food (if they are already loaded) are at room temperature. The system requires considerable time (up to 24 hours) to freeze the entire volume. If after 24 hours the compressor does not take breaks, the settings may have been reset or a freon leak has occurred.
Is it possible to speed up the temperature rise with a fan?
Theoretically, air circulation will speed up heat transfer, but it is impossible to direct a household fan inside a working refrigerator due to humidity and the risk of a short circuit. It’s better not to open the doors during the first hours of operation.
What to do if the electronic panel does not respond?
The child lock may be activated. Find the button with the image of a lock and hold it for 3-5 seconds. If this does not help, try turning off the power to the device for 10–15 minutes to reboot the controller.