Buying a new refrigerator is always a joyful event, marking the renewal of kitchen appliances and the improvement of food storage conditions. However, immediately after delivery of the unit to the apartment, a logical question arises about how to properly begin its operation so as not to damage expensive equipment. Many users make the mistake of plugging the appliance into the network instantly, which can lead to serious damage to the compressor and shorten the life of the device.
The correct start of the refrigerator depends on many factors, including the type of refrigerant, method of transportation and ambient temperature. Ignoring basic installation and initial startup rules often causes noisy operation, condensation formation, or complete failure of the cooling system. In this material we will analyze in detail all stages of preparation, from unpacking to loading the first products.
Modern models, be they classic Indesit, technological LG or premium Bosch, require careful attention in the first hours of work. Particular attention should be paid to the settling time, which is necessary for the oil to drain into the compressor crankcase. This parameter is critically important and directly affects the durability of the refrigeration unit.
Settling time: why you can’t rush to turn it on
The main enemy of a newly delivered refrigerator is haste. During transportation, especially if the box was tilted or placed on its side, compressor oil it could move from the crankcase into the evaporator and condenser tube system. If you turn on the engine at this moment, it will work without sufficient lubrication, which will lead to rapid wear and possible jamming of the piston group.
The time required for the oil to flow back into the compressor depends on transportation conditions and air temperature. In winter, this process takes longer, since the oil viscosity is higher and the temperature difference between the warehouse and the street is significant. In summer, the process occurs faster, but still requires patience.
⚠️ Attention: If the refrigerator was transported at a temperature below +5°C, do not plug it into the network immediately after bringing it into the room. A sudden change in temperature can cause condensation to form on electrical contacts, leading to a short circuit.
There is a common misconception that modern synthetic oils do not require settling. This is not true: the mechanical integrity of the system is more important than the chemical composition of the lubricant. For different conditions, the following time intervals are recommended:
- 🚚 When transporting vertically without tilting, it is enough to withstand the equipment for 2-3 hours.
- 📦 If the refrigerator was lying on its side, the waiting time increases to 6-8 hours.
- ❄️ In the winter season, especially after transportation to in an unheated body, it is better to leave the unit for 12-24 hours.
Compliance with these time frames is not a whim of the manufacturers, but a technical necessity. Refrigeration circuit is under high pressure, and the correct distribution of lubricant guarantees its tightness. Neglect of this rule may result in denial of warranty service.
Primary cleaning and odor removal
After the refrigerator has settled, it is necessary to prepare its interior. New plastic parts, seals and insulating materials often have a specific technical odor that can be transferred to products. In addition, factory dust or microparticles of packaging may have settled on the surfaces.
To wash the internal chambers, use a weak solution of baking soda or a mild detergent without aggressive abrasives. It is strictly not recommended to use chlorine-containing products or solvents, as they can damage rubber seals. Thoroughly wipe all shelves, drawers and walls of the chamber. plastic panels and rubber seals. Thoroughly wipe down all shelves, drawers and chamber walls.
☑️ Primary processing of the refrigerator
Pay special attention drainage hole, which is usually located on the back wall of the refrigerator compartment. It is often clogged with factory shavings or dust. Clean it with a special flexible stick or cotton swab to ensure free flow of condensate. Clogging of this channel will lead to the appearance of puddles on the bottom of the refrigerator and shelves.
After wet cleaning, be sure to wipe all surfaces dry with a soft rag. Leave the doors open for 30-60 minutes to completely remove moisture and residual odors. If the smell of plastic persists, you can use activated carbon or special odor absorbers.
Choice of installation location and ventilation requirements
The correct location of the refrigerator in the kitchen affects not only ease of use, but also the efficiency of its operation. The basic rule is to ensure free circulation of air around the heat exchanger (condenser), which is usually located on the back wall or in the base.
The distance from the back wall of the refrigerator to the kitchen wall should be at least 5-7 cm. This space is necessary for heat removal. If you install the appliance closely, the compressor will work with overload, trying to compensate for insufficient cooling, which will lead to increased energy consumption.
It is not recommended to install the refrigerator near heat sources such as gas stoves, ovens or radiators. You should also avoid direct sunlight on the body, as this forces thermostat to work in increased mode. If it is impossible to avoid proximity to the stove, install a heat-insulating screen between them.
| Parameter | Minimum value | Optimal value | Consequences of violation |
|---|---|---|---|
| Gap at the back | 5 cm | 10 cm | Compressor overheating |
| Gap at the sides | 2 cm | 5 see floor | Difficulty opening |
| Distance from plate | 15 cm | 30 cm | Seal deformation |
| Height from floor | 0 cm | Adjusting the legs | Vibration and noise |
What happens if you put the refrigerator in a niche without ventilation?
Built-in models have a special ventilation system, but if you put an ordinary refrigerator in blind niche, it will quickly fail. The compressor will work non-stop, trying to gain temperature, which will lead to its combustion or depressurization of the circuit.
Make sure that the floor under the refrigerator is level and solid. Uneven installation causes vibration, noise and improper operation of the door self-closing mechanism. Use a building level to check the horizontal position and adjust the height using the front support legs.
Electrical connection and voltage check
Connecting the refrigerator to the electrical network requires compliance with safety precautions. Modern models are sensitive to voltage changes, so the quality of the wiring plays an important role. It is recommended to connect the device directly to a separate grounded outlet, avoiding the use of extension cords and tees.
The use of extension cords is undesirable, since the contact point can get hot, and the voltage drop on a long wire negatively affects the operation. electric motor. If the outlet is far away, it is better to move it or use a surge protector with a stabilization function, although the ideal option is a direct connection.
⚠️ Attention: If your area experiences frequent power surges, be sure to use a stabilizer. Sudden voltage surges may burn out the control board or compressor windings, and this will not be considered a warranty issue.
Check that the network voltage meets the requirements specified on the technical sticker (usually 220-240 V). When you turn it on for the first time, listen to the operation of the motor: it should hum evenly, without strong vibrations or extraneous knocks. After 10-15 minutes of operation, the side walls should begin to warm slightly - this is a normal sign of the capacitor’s operation.
It is important to make sure that the socket is in working order and can withstand inrush currents. When starting up, the compressor consumes significantly more energy than in standby mode. Weak contact in the socket can lead to sparking and melting of the plastic.
Setting the temperature and freezing
After turning on the refrigerator, do not immediately load it with food. Empty chambers require time (usually 2 to 4 hours) to reach operating temperature. Loading warm products during this period will cause the compressor to work hard.
Modern refrigerators are equipped with electronic controls or mechanical thermostats. For mechanical models, it is considered optimal to set the regulator to the middle position (usually the number 3 or 4 out of 5-7 possible). This will ensure a balance between the temperature in the chamber and the load on the motor.
For models with the system No Frost faster cooling is typical, but here too it is important to let the equipment run idle. If the freezer compartment has a function quick freezing (Super Freeze), use it only when loading a large amount of fresh food, having cooled the chamber first.
You can check the correct setting using a thermometer placed in a glass of water in the center of the refrigerator compartment. After 6-8 hours the temperature should stabilize in the range of +3...+5°C. In the freezer, the temperature should drop to -18°C or lower.
Do not set the lowest possible temperature immediately after purchase. This will not speed up cooling, but will place excess load on the system. It is better to let the refrigerator gain cold gradually, in normal mode.
First loading with products: rules and restrictions
When the refrigerator has reached the required temperature, you can start filling the shelves. However, there are some nuances here too. Do not load the chambers with room temperature products in large volumes - this will cause a sharp jump in the temperature inside and prolonged operation of the compressor.
Distribute the products evenly without blocking the ventilation openings. In refrigerators with a No Frost system, air circulation is critical: if you close all the holes, the cold will not flow to the desired zones, and ice may form on the back wall.
- 🥩 Store meat and fish in the lower part of the refrigerator compartment or in the freshness zone, where the temperature is minimal.
- 🥛 It is better to place dairy products on the middle shelves, avoiding the door where the temperature fluctuates when opening.
- 🥦 Store vegetables and fruits in special drawers, adjusting the humidity damper if necessary.
⚠️ Attention: Do not put hot or warm dishes in a new one refrigerator. This will not only disrupt the temperature regime, but can also lead to deformation of the plastic shelves and increase the load on the compressor compressor.
In the first days of operation, monitor how the refrigerator copes with the load. If you notice that it is running continuously or that ice is freezing, you may need to adjust the settings or check the door seals.
Frequently asked questions (FAQ)
Is it possible to transport a new refrigerator lying down?
Transportation lying down is highly undesirable. If necessary, you can place the refrigerator only on one of the sides, and in no case on the back or door. After such transportation, the settling time before turning on should be at least 8-12 hours so that the oil flows into the compressor.
Why does a new refrigerator make strange sounds?
In the first days of operation, gurgling sounds (refrigerant movement), clicks (operation of the thermostat or defrosting) and a slight hum are possible. This is fine. Only a loud knock, vibration or whistle should alert you, which may indicate an installation defect or defect.
Is it necessary to defrost a refrigerator with No Frost?
The system No Frost automatically removes moisture, so it does not need regular defrosting. However, once a year it is recommended to turn off the refrigerator for general cleaning, washing and checking the drainage system.
What to do if the refrigerator door does not fit tightly?
Check whether anything is interfering with the seal (packaging, crumbs). Make sure the refrigerator is level and the legs are adjusted. If there is no distortion, but the gap remains, the seal may have been deformed upon delivery - you can warm it up with a hairdryer or call a technician to replace it.
How much electricity does a new refrigerator consume?
Modern models of energy consumption classes A+ and higher are very economical. Average consumption ranges from 0.8 to 1.5 kWh per day. The exact data is indicated in the technical data sheet and on the energy efficiency class sticker.