Correct initial setup of household refrigeration equipment is a key factor in ensuring long-term and stable operation of the equipment. Modern models of the brand Stinol with the system No Frost (or “Full No Frost”) require careful attention to the first start-up process, since the efficiency of the compressor and the quality of freezing products depend on this. Errors at this stage can lead to increased energy consumption or uneven cooling of the chambers.
Owners often think that it is enough to simply plug the device into the network, but a technically competent approach involves observing temporary intervals after transportation. If the unit was transported horizontally, the oil in the compressor may have become dislodged and may take time to return to the crankcase. Ignoring this rule is a common cause of motor breakdowns in the first months of operation.
In this article we will analyze in detail all the stages: from choosing the installation location to finely adjusting the temperature conditions in the freezer and refrigerator compartments. You will learn how to use the thermostat correctly, what the indicators on the control panel mean and what nuances are typical specifically for two-chamber models Stinol.
Preparation for the first launch and choosing a location
Before you start setting the temperature conditions, you need to ensure the correct operating conditions. The refrigerator Stinol must be installed on a flat, hard surface away from direct sunlight and heating devices. The distance from the back wall to the wall should be at least 5-10 cm for free air circulation, which is critical for systems No Frost.
If the device has just been delivered from the store or moved from a cold room, it must be given time to warm up to room temperature. This will take from 2 to 4 hours. Turning on a cold unit can lead to the formation of condensation inside the electrical circuits and a short circuit.
⚠️ Attention: It is strictly forbidden to plug in the device immediately after defrosting or washing if drops of moisture remain inside. Make sure that all internal surfaces are completely dry.
After installation, check the stability of the housing. The doors should close tightly under their own weight when tilted several degrees from the vertical. To adjust the height, use the front support legs, rotating them clockwise or counterclockwise.
☑️ Ready to turn on
Initial switching on and operation of the No Frost system
The first start-up process is a stress test for the entire system. After connecting to the network, the compressor will start working and you will hear a characteristic hum. In models Stinol with technology No Frost cooling occurs due to forced air circulation, so the cold will begin to be distributed throughout the chambers gradually.
For the first few hours, it is not recommended to load food inside. Empty shelves will allow the system to reach the set temperature faster. The thermostat in two-chamber models is usually located in the refrigeration chamber and controls the operation of the compressor for both compartments.
It is important to understand the principle of operation evaporator. Unlike the drip system, here the moisture does not drip onto the back wall, but is blown out by a fan in a frozen form, settling on a hidden evaporator. Periodically (usually once every 8-12 hours) the defrost heating element is turned on, which melts the ice and the water evaporates.
Why does the refrigerator hum more than usual in the first hours?
At the beginning of operation, the compressor operates at maximum power to cool the warm air inside the cameras. You may also hear the sound of flowing refrigerant or relay clicks - this is normal for the stabilization phase.
The time to reach operating mode can vary from 2 to 6 hours depending on the ambient temperature. During this period, it is better to open the doors minimally so as not to disturb the heat exchange.
Adjusting the temperature in the refrigerator compartment
The main control in most models Stinol is a mechanical thermostat with a rotary knob, on which numbers from 1 to 5 (or from Min to Max) are printed. It is important to remember: the number does not indicate degrees Celsius, but the work intensity compressor.
Position "1" corresponds to the least cold, and position "5" (or Max) corresponds to the maximum. For everyday use, the middle position of the handle is considered optimal - usually the values are “2” or “3”. In this mode, the temperature in the main chamber is kept within +2...+5°C.
- 🌡️ Position 1-2: Recommended in winter or when the room is cool, as well as when the refrigerator is not fully loaded with food.
- ❄️ Position 3: Standard mode for summer and normal filling of shelves products.
- 🔥 Position 4-5 (Max): Quick freezing mode or operation in very hot weather. Continuous operation in this mode is not recommended.
If you set the regulator to maximum, the compressor will work almost non-stop. This will lead to excessive consumption of electricity and possible freezing of food in the refrigerator compartment, despite the system No Frost.
Setting the freezer compartment
In two-chamber refrigerators Stinol the freezer compartment does not have a separate thermostat (with the rare exception of electronic models). Its temperature directly depends on the position of the handle in the upper compartment and the tightness of the seals.
If the main regulator is correctly set to "3", the temperature in the freezer should drop to -18°C and below. This is a standard that ensures long-term storage of meat and fish. If you notice that the food is melting or covered with a “coat” of frost, the seal may be broken or the air exhaust channel is clogged.
There is a “Super Freeze” function (if it is implemented in your model through a separate button or the extreme position of the regulator). It forces the compressor to work continuously. This mode should be used for no more than 24 hours, otherwise the motor may fail due to overheating.
| Regulator position | Temperature in the refrigerator compartment | Temperature in the freezer | Recommendation for use |
|---|---|---|---|
| 1 (Min) | +6...+8°C | -6...-10°C | Minimum load, winter period |
| 3 (Average) | +2...+5°C | -18...-20°C | Daily operation (Optimal) |
| 5 (Max) | 0...+2°C | -24...-26°C | Fast freezing, hot summer |
Remember that completely freezing a large volume of fresh food takes time. Do not overload the chamber with a large number of warm products at once, this will throw off the settings and make the equipment wear out.
Indication and electronic control (for modern models)
Newer modifications Stinol can be equipped with an electronic display on the door. In such models, adjustment is made by pressing buttons, and the current values are displayed digitally. This simplifies monitoring, but requires understanding error codes.
If the red indicator lights up on the display or the temperature symbol flashes, this is an alarm. It means that the temperature inside the chambers has risen above the permissible norm. Most often this happens when you turn it on for the first time or after a long defrost.
To reset the sound signal and alarm indication, it is usually enough to press the confirmation button or simply wait for the temperature to normalize. In some models, you need to switch the regulator to the "Off" position and turn it on again after 5 minutes.
⚠️ Attention: If the alarm indicator does not go out within 24 hours of continuous operation of a working refrigerator, this may indicate a freon leak or a malfunction of the temperature sensor. A technician is required.
Electronics are sensitive to power surges. To extend the life of the control board, it is recommended to use a stabilizer or surge protector, especially in houses with old wiring.
Typical problems during setup and their solutions
Even if all instructions are followed, users may encounter nuances. For example, if food in the refrigerator compartment freezes at the back wall, and the control is set to “1,” this may indicate a stuck air duct damper or a malfunction of the thermostat.
Another common situation is insufficient cold when the control is set to “4” or “5.” In systems No Frost this is often associated with freezing of air channels. Ice blocks circulation and cold air does not enter the chamber. In this case, the refrigerator must be completely defrosted in the off state within 24 hours.
- 🔊 Extraordinary noise: Can occur if the refrigerator is uneven or vibrates from touching the cabinet walls.
- 💧 Water on the floor: Check whether the drainage hole is clogged (although in No Frost it is hidden, sometimes cleaning is required).
- 🌬️ Weak airflow: Make sure that the food is not lying close to the back wall and does not block the ventilation holes.
Regular check of the rubber seals is also important. If they do not fit tightly, warm, moist air enters the chamber, which causes increased formation of ice and malfunctions of the automation.
What to do if the Stinol refrigerator does not freeze after adjustment?
If after 6-8 hours of operation and setting the regulator to maximum there is no cold, check: 1) The integrity of the cord and the presence of voltage in the outlet. 2) Is the compressor working (vibration, quiet hum). 3) Is the capillary pipeline pinched during installation? If the compressor hums, but does not start or clicks, the start relay or the motor itself is likely damaged.
Is it possible to change the temperature settings on the go?
Yes, you can change the position of the regulator at any time. However, do not turn the handle sharply or frequently. Each mode change takes time (from 2 to 6 hours) to stabilize the temperature inside the chambers. Sharp changes in settings increase the load on the compressor.
Is it necessary to defrost the Stinol No Frost refrigerator?
The No Frost system involves automatic defrosting of the evaporator. However, once every 6-12 months it is recommended to carry out a complete defrosting manually (turn it off for a day) to hygienically wash the internal chambers and check the condition of the seals. This will extend the life of the equipment.