Correct initial setting Biryusa 125 is a critical stage on which the durability of the compressor and the quality of freezing products depend. Immediately after delivering the unit to the kitchen, do not rush to plug it in, since the compressor oil must drain into the crankcase after transportation. Leave the device alone for 2-4 hours, and if transportation was carried out at subzero temperatures, it is better to increase the waiting time to a day.
The interior of new equipment often has a specific smell from the factory packaging, which is easy to eliminate. Wipe all shelves, drawers and interior walls with a soft cloth soaked in a weak solution of baking soda or vinegar. Strictly prohibited use abrasive cleaners or aggressive chemicals that can damage plastic or enamel.
After cleaning and drying the chambers, you can begin installing the device in a permanent place. Make sure that the distance from walls and furniture is maintained to ensure free circulation of air around the heat exchanger. Only after completing all the preparatory procedures is it possible to connect to the electrical network and initially set the temperature.
Installation and preparation for the first start
The effective operation of the refrigerator directly depends on the correct placement of it in the kitchen space. Biryusa 125 belongs to the class of free-standing appliances that require clearances for ventilation. The minimum distance to the back wall should be at least 5-7 cm, and about 5 cm on the sides, which will allow the condenser to effectively transfer heat.
⚠️ Attention: Never install the refrigerator in close proximity to heating appliances, a gas stove or in direct sunlight. This will lead to overheating of the compressor and increased energy consumption.
The next step is to adjust the legs to ensure a horizontal position of the housing. If the appliance is tilted, the door may not fit tightly, which will cause ice to freeze and loss of cold. Use a building level to check the position, tightening the front supports until the ideal plane is achieved.
It is important to check the integrity of the rubber seal on the door before turning it on for the first time. It must be clean, elastic and fit tightly around the entire perimeter, preventing warm air from entering the chambers. Any defects in the seal on a new device are grounds for contacting a service center.
Adjusting the thermostat and temperature conditions
The central control element in the model Biryusa 125 is a mechanical thermostat, usually located inside the refrigerator compartment. This device automatically maintains the set temperature by periodically turning the compressor on and off. Understanding the principle of its operation will help you avoid common operating mistakes.
Adjustment is carried out by turning the handle, on which digital symbols or scale divisions are printed. Depending on the modification, the numbers can mean either temperature in degrees or conditional cooling power. In most cases, the scale works according to the principle: the higher the number, the more intense the cold more intense cold.
- ❄️ Division “1” or “Min” - minimum cooling, suitable for storing products that do not require deep freezing.
- ❄️ Division “3” or the middle of the scale - optimal mode for everyday use and storage of most products.
- ❄️ Division “Max” or “5” - maximum cooling, used for quick freezing or in hot weather.
It is not recommended to immediately set the regulator to the maximum value, as this will force the compressor to work without interruption. For initial setup, it is better to set the middle position and let the device operate for 5-6 hours. After this, check the temperature of the food and, if necessary, adjust the position of the handle.
How does a thermostat work?
The thermostat is a sealed system filled with gas or liquid. When the temperature inside the chamber changes, the pressure in the sensitive element changes, which leads to the opening or closing of the electrical contacts that control the compressor.
Normalization of operation after transportation
Transporting a refrigerator is always stressful for the refrigerant and compressor oil. Even with careful transportation, oil can enter the cooling circuit, which temporarily reduces the efficiency of the unit. That is why the stabilization period after switching on is key for the long-term service of the appliance.
After switching on for the first time, let the refrigerator run empty for several hours. During this time, the system will return to operating mode, and the thermostat will make the first shutdown cycle. Loading with products should occur gradually, in small portions, so as not to create a sudden heat load.
| Time from switching on | Action | Loading status |
|---|---|---|
| 0 - 4 hours | Waiting (sucks) | Empty |
| 4 - 6 hours | First launch | Empty |
| 6 - 12 hours | Set temperature | Minimum (10-20%) |
| 12+ hours | Normal operation | Full load |
If you notice that after the first start the refrigerator makes unusual gurgling sounds, do not panic. This is a normal process of refrigerant and oil circulating through the system and should calm down after some time. However, (constant monitoring) of the nature of the noise is still necessary.
Features of defrosting and caring for cameras
The model Biryusa 125 is most often equipped with a drop-type defrosting system (Drop) or requires manual defrosting, depending on the year of manufacture and the specific modification. In a drip system, moisture flows independently along the back wall into a special hole and evaporates without requiring user intervention.
⚠️ Attention: If a “coat” of ice more than 5 mm thick has formed on the back wall of the refrigerator compartment, this is a signal about the need for defrosting or a faulty seal. Do not try to chip the ice with a knife or sharp objects - there is a high risk of breaking through the evaporator.
For proper defrosting, you must perform a series of sequential actions. First, unplug the appliance and remove all food. Leave the doors open until the ice has completely melted, using containers to collect water.
- 💧 Wipe the interior surfaces with a soft cloth after the ice has melted.
- 💧 Check the drainage hole for blockages and clean it if necessary.
- 💧 Allow the camera to fully dry before turning on again.
☑️ Checklist for proper defrosting
Regular maintenance of the drainage system prevents the appearance of unpleasant odors and mold. It is enough to check the drain hole once every six months and, if necessary, rinse it with warm water or use a special soft brush.
Elimination of noise and vibration during operation
The appearance of extraneous sounds during operation of the refrigerator often becomes a cause of concern for owners. However, it is worth distinguishing between the normal operating hum of the compressor and sounds indicating a malfunction. Monotonous humming and periodic quiet gurgling are absolutely normal physical processes.
If you hear a loud knocking, rattling or whistling, first check installation stability. Vibration is often transmitted to the body if the refrigerator touches a wall or furniture. Move the unit and make sure that it does not come into contact with foreign objects.
In some cases, the source of noise may be the compressor itself or the fan (if the model is equipped with a No Frost system, although this is less typical for Biryusa 125). If, after checking the installation and eliminating external factors, the noise remains excessively loud, diagnostics by a specialist is required.
Frequent problems and their solutions
During operation, users may encounter a number of typical situations that do not always require calling a technician. For example, if your refrigerator won't turn off but your food is freezing, the temperature control may be set to maximum. Move the knob to the middle position and observe the operating cycles.
Another common problem is insufficient cooling when the compressor is running. This may be caused by the door not sealing properly or hot food being placed inside. It is also worth checking whether the ventilation holes inside the chamber are not blocked by products.
⚠️ Attention: If the compressor operates continuously for more than 20 hours and the temperature in the chambers does not drop, or it does not turn on at all, immediately disconnect the device from the network. Further operation may lead to engine combustion.
Finally, the appearance of water under the refrigerator often indicates a clogged drain hole or a displacement of the condensate container. Check the integrity of the water drainage hose and make sure that the tray is installed correctly under the compressor.
Timely detection of minor faults allows you to extend the service life Biryusa 125 for many years. Regularly inspect the seals, listen to the operation of the motor and monitor the temperature inside the chambers.
Questions and answers (FAQ)
How long should the Biryusa 125 refrigerator settle after transportation in winter?
If transportation was carried out at a temperature below -5°C, the refrigerator should stand in a warm room for at least 4-6 hours, or preferably a day. This is necessary so that the compressor oil, which has thickened in the cold, completely flows into the crankcase and warms up to room temperature. Turning on a “cold” compress can lead to its breakdown.
Why do the side walls of the refrigerator get very hot?
Heating of the side walls (especially in the upper part) is a normal process of heat removal from the condenser, which in modern models is often built into the sides of the case. The heating intensity depends on the load on the refrigerator and the room temperature. If the walls do not burn your hand, but are simply hot, there is nothing to worry about.
What position of the thermostat should you choose to save energy?
For an optimal balance between food safety and energy consumption, it is recommended to set the regulator to the middle position (usually the number 2 or 3, or the division in the middle of the scale). This ensures a temperature of about +4...+5°C in the refrigerator compartment, which is sufficient for most products, but does not force the compressor to work at its limit.
Is it possible to install Biryusa 125 on a glazed balcony?
It is strictly not recommended. The operating instructions assume operation of the device at ambient temperatures from +10°C to +32°C (or +43°C depending on the climate class). On the balcony, the temperature may drop below the permissible level (the oil will thicken) or rise above (overheating of the compressor), which will lead to a quick breakdown.