The situation when food in the refrigerator compartment begins to freeze, and vegetables become covered with an ice crust, is familiar to many owners of household appliances. If you are faced with the fact that Stinol refrigerator it is too cold, this is a signal that you need to urgently adjust your settings. In some cases, products lose their taste and spoil faster due to extremely low temperatures.
Increasing the temperature is a task that is often solved by simply adjusting a mechanical or electronic thermostat. However, before taking active action, it is necessary to understand the cause of hypothermia. This could be either a misconfiguration or a technical malfunction of the defrost system or sensors.
In this article we will analyze in detail the action algorithms for various brand models Stinol. You will learn how to correctly interpret the indicator readings and where to turn the regulator in order to restore the optimal microclimate inside the chambers.
Diagnostics of the current temperature regime
The first step before making any changes should be an accurate assessment of the current situation. It often seems to users that the chamber is “polar cold,” although actual readings may differ only slightly from the norm. For an objective assessment, it is recommended to use an external thermometer placed in a glass of water on the middle shelf.
The normal operating range for the refrigerator compartment is considered to be +2 to +5 degrees Celsius. If the thermometer shows values below +1 or, especially, sub-zero temperatures, it is required temperature adjustment. In models with a system No Frost hypothermia is often accompanied by over-drying of products.
Pay attention to the location of the products. If everything is frozen at the back wall, but the temperature at the door is normal, this may not indicate a settings failure, but a problem with air circulation or a problem with the fan. In such cases, simply increasing the degrees on the regulator may not solve the problem globally.
⚠️ Attention: Do not try to estimate the temperature by touch or by the condition of frozen foods immediately after loading a large batch of food. Give the equipment 3-4 hours to stabilize the mode after the last opening of the door.
It is also worth checking whether the air ducts in the chamber are blocked. In refrigerators Stinol with dynamic cooling, the flow of cold air should circulate freely. If you tightly press the shelves against the back wall, the cold will not be distributed evenly, and the sensor may read the data incorrectly.
Adjusting the mechanical thermostat
In most classic models of refrigerators Stinol (especially the two-chamber and single-chamber older series), the temperature is controlled using a mechanical thermostat. This device is usually located inside the refrigerator compartment, often in the upper right corner or above the door.
The regulator is a rotary knob with a scale numbered 1 to 5, 6 or 7, or marked Min – Max. There is a simple, but often misunderstood logic at work here: the number indicates the strength of cooling, and not the number of degrees of heat. To add the temperature (make the chamber warmer), the knob must be turned towards lower values.
For example, if the knob is on the “5” or “Max” division, the compressor works almost non-stop, trying to achieve the lowest possible temperatures. Turning the knob to division “2” or “3” will cause the thermostat to turn off the motor earlier, which will lead to an increase in the average temperature in the chamber.
After changing the position of the handle, do not expect instant results. The thermostat and refrigerant need time for the system to reach a new operating mode. Typically, stabilization takes from 2 to 6 hours, depending on the camera load and the ambient temperature in the kitchen.
It is important to take into account seasonality. In the summer, when the room is hot, it is more difficult for the mechanical thermostat to turn off the compressor, so even at average values the temperature inside may be lower than desired. In winter, the situation may be reversed.
Setting up electronic control and display
Modern models Stinol, as well as improved versions of previous years, are often equipped with an electronic control unit with a digital display. In such refrigerators, the setting process is more precise and different, but requires knowledge of the sequence of actions.
To change parameters, a control panel is usually used, located on the outside of the door or inside the chamber (in the upper part). To increase the temperatureyou need to find the button responsible for the refrigerator compartment (often indicated as Fridge or a snowflake/thermometer symbol).
By pressing the corresponding button, you change the digital value on the display. The logic here is straightforward: you choose a specific number of degrees. To make it warmer, you need to select a higher number (for example, change +3°C to +5°C). In some models, to confirm the setting, you need to hold the button for 3-5 seconds.
Hidden calibration function
In some Stinol models with electronics, there is a service menu for calibrating sensors. Entering it is usually done by simultaneously pressing the “Defrost” and “Temperature” buttons for 10 seconds. Be careful: changing parameters in the service menu without knowledge may reset the compressor's factory settings.
If the alarm indicator (flashing red triangle or exclamation mark) is on the display, this may mean that the temperature in the chamber is higher or lower than the set one. After adjusting the settings, the indicator should go out after a while when the system stabilizes.
In models with the function Super Cool (Super cooling) or Fast Freeze (for the freezer, but affecting the overall cycle), make sure that these modes are disabled. While the accelerated cooling function is activated, the refrigerator will ignore the standard settings and freeze as intensely as possible.
Features of the Stinol 104 model and analogues
The model Stinol 104 and its modifications (102, 106, 110) are among the most common in the post-Soviet space. These two-chamber refrigerators are equipped with a mechanical thermostat, which often causes confusion among users.
In Stonol 104, the regulator is located inside the refrigerator compartment at the top right. The scale has divisions from 0 to 5. The rule here is: position “0” completely turns off the cooling, and “5” is the maximum cold. To increase the temperature in the Stinol 104 refrigerator, you need to turn the knob counterclockwise towards the number “2” or “2.5”.
A frequent problem with these models is “sticking” of the thermostat contacts or loss of sensitivity of the bellows. If you have reduced the value on the regulator, but the compressor does not turn off and the food continues to freeze, perhaps the thermostat itself has failed and requires replacement.
Also in these models the condition of the door seal is important. If the elastic does not fit tightly, warm air enters the chamber. The temperature sensor (thermostat) “sees” the heat and does not give a command to turn off the compressor, trying to cool the chamber to the set value, but due to the constant leakage of cold, the temperature drops unevenly, creating ice zones near the evaporator.
The influence of the defrosting mode on the temperature
In refrigerators with the system No Frost or Frost Free (which is often found in models Stinol) the temperature directly depends on the automatic defrosting cycles. If the defrosting system does not work correctly, a “coat” of ice grows on the evaporator.
The ice shell acts as a heat insulator. The temperature sensor built into the evaporator cannot correctly read the air temperature in the chamber, since it is itself surrounded by ice. As a result, the compressor can work longer than necessary, causing overcooling of the products, or, conversely, often turn off, but because of the ice there will be little cold in the chamber (although our question is about increasing the temperature, the mechanism is important here).
However, if the defrosting heating element is “stuck” in the on state (rarely, but it happens when there is a short circuit in the control circuit) or the defrost timer is faulty, the chamber may excess heat is supplied, but more often the problem is the opposite - ice interferes with normal heat transfer.
If you notice that after manual defrosting (completely turning off the refrigerator for 24 hours), the problem with excessive frost disappeared for a week and then returned, then the problem is in the defrosting system: the heating element has burned out, the defrost sensor or timer is faulty.
To check, you can perform a complete manual defrosting. This will help reset errors in the operating logic of the electronics (if any) and remove ice plugs in the air circulation channels.
☑️ Complete defrosting algorithm
Technical malfunctions causing hypothermia
If the thermostat adjustment is not The temperature in the refrigerator also helps Stinol remains critically low, perhaps this is due to a technical breakdown. One of the common causes is the loss of tightness of the capillary tube or a freon leak (although if there is a leak, the refrigerator usually stops freezing; at the initial stage or under certain circulation conditions, the opposite effect of local hypothermia is possible, but more often this is not the case; more likely, a malfunction of the thermostat).
The most likely technical cause of constant frost is sticking of the thermostat contacts. The mechanism simply does not open the circuit, and the compressor hums without interruption. In this case, replacing the thermostat is the only solution.
Another reason is a malfunction of the damper in models with one compressor and system No Frost. The damper regulates the flow of cold air from the freezer to the refrigerator compartment. If it is stuck open, too much cold will enter the refrigerator (-18...-24°C from the freezer), and no temperature adjustment on the panel will help until the damper is repaired.
⚠️ Attention: Diagnostics of electrical circuits, replacement of thermostats and repair of dampers require a multimeter and skills in working with electrical appliances. If you are not confident in your abilities, call a specialist.
It is also worth checking the temperature sensor (thermistor) in electronic models. If it