Getting a new one purchasing large household appliances is always an exciting moment, associated not only with the joy of updating the interior, but also with the risk of encountering manufacturing defects or damage that occurred during the logistics process. Statistics from service centers show that a significant portion of warranty claims could be resolved immediately at the stage of acceptance of the goods if the buyer paid due attention to the external and internal condition of the unit. That is why the question of how to competently and thoroughly check the refrigerator upon delivery is critically important for every consumer.
Ignoring the initial inspection often leads to the owner discovering dents, chips or non-functioning functions after the courier service has left and the acceptance certificate has been signed without any comments. In such a situation, proving that the defect did not arise through the fault of the user during operation becomes an extremely difficult and sometimes impossible task. Primary diagnostics allows us to weed out defects and record any discrepancies at the time of transfer of responsibility from the seller to the buyer.
In this article we will analyze in detail all stages of acceptance refrigeration equipment, from inspection of packaging to test run of the compressor. You will learn what technical nuances to pay attention to first and why rushing in this matter can cost you money and nerves. Correct sequence of actions is the key to ensuring that your new equipment will serve for many years without complaints.
Visual inspection of packaging and external integrity
The acceptance process begins long before you remove the factory film from the case. The first step is a thorough analysis of the transport packaging. A box made of thick cardboard, often reinforced with foam inserts, serves as the main thing for transportation. If the box shows signs of strong mechanical impact, such as deep dents, through holes or signs of wetness, this is a direct signal that important components inside could be damaged. Deformation of the packaging may indicate shocks that were transmitted to the metal case or, worse, to the compressor.
If you find serious packaging defects, request opening the box and inspecting the refrigerator itself in the presence of the delivery people. Don’t be afraid to be persistent: you have every right to make sure that the product meets the declared quality. If scratches, paint chips or dents are visible on the outside of the case that were not specified in advance (for example, when purchasing equipment at a discount), this should be recorded in the invoice. Hidden damage may appear later in the form of a leak or corrosion.
⚠️ Attention: Never sign an acceptance certificate with the wording “I have no complaints” if you have not inspected the goods. The phrase “accepted by appearance” is also dangerous, since it does not guarantee the absence of internal defects visible upon detailed inspection.
Pay special attention to the corners of the refrigerator and the doors. Even a small blow to the end can disrupt the geometry of the doors, which will subsequently lead to a loose fit of the seal and loss of cold. Tightness of the circuit is the basis for the effective operation of any refrigeration chamber.
Detailed inspection of the internal space and equipment
After successfully completing the external inspection stage, you need to move on to studying the internal contents. Open all doors and assess the condition of the inner chamber. The plastic of shelves, vegetable drawers and door pockets must be intact, without cracks or chips. Often, during careless transportation, glass shelves can burst and plastic elements can crack. Integrity of the internal plastic Important not only for aesthetics, but also for the safety of storing products.
Check the completeness of the delivery. All necessary accessories must be inside the refrigerator or in a separate bag: ice molds, keys for adjusting the legs, documentation and warranty cards. Missing even a small detail can create inconvenience in the future. Make sure that sealing rubber bands the perimeter of the doors fits tightly and has no creases or tears. The rubber should be elastic and evenly adhere to the body along the entire contour.
☑️ Check the complete set and internal condition
Pay attention to the condition evaporator, if visible (in models with an open evaporator or No Frost system in the freezer). There should be no traces of oil or mechanical damage to the tubes. Oil on the tubes is an alarming sign indicating a possible depressurization of the system. Freon circuit Must be absolutely dry and clean.
Checking the horizontality and stability of the structure
Correct installation of the refrigerator is the foundation of its long and quiet work. After the unit is installed in its permanent place, you need to make sure that it is stable. The floor should be level and the legs of the refrigerator should fit snugly to the surface. If the floor is uneven, use the adjustable support screws located in the front lower part of the case. Horizontal position Necessary for correct operation of the condensate drainage system and uniform distribution of the load on the compressor.
Check is carried out using a building level or visually: the refrigerator should not wobble when lightly rocking. If the unit is positioned crookedly, the doors may open spontaneously or, conversely, not close completely, which will disrupt the temperature regime. Case misalignment can also cause increased noise and vibration when the engine is running.
| Check parameter | Normal | Possible consequences of violation |
|---|---|---|
| Back angle | 1-2 degrees (for self-closing doors) | Loose closure, loss of cold |
| Stability | No wobbling when pressed | Increased noise, vibration, risk of falling |
| Gap at the wall | Minimum 5-10 cm | Overheating of the compressor, increased energy consumption |
Do not forget to leave the necessary gaps between the back wall of the refrigerator and the wall of the room. For effective heat transfer, the radiator requires free air circulation. Ventilation gap prevents motor overheating and extends the life of the equipment.
First start-up: safety rules and expectations
The most critical moment is the first connection to the power grid. There is a golden rule here that cannot be broken: if the refrigerator was transported lying down or was strongly tilted (more than 40 degrees), turn it on immediately. Oil from the compressor may have leaked into the cooling circuit and will take time to return to the crankcase. Usually this takes from 2 to 4 hours, but in winter or during long-term transportation lying down, it is recommended to wait up to 24 hours. absolutely not turn on immediately. Oil from the compressor may have leaked into the cooling circuit and will take time to return to the crankcase. This usually takes from 2 to 4 hours, but in winter or during long-term transportation lying down, it is recommended to wait up to 24 hours.
If the unit was transported strictly vertically, the standing time can be reduced to 1-2 hours, just so that the equipment warms up to room temperature after being outside (especially in winter). Condensation formed on the internal electronic elements due to temperature changes must completely evaporate. Turning on wet equipment can lead to a short circuit and failure of the control board.
What happens if you turn on the refrigerator immediately after horizontal transportation?
In the worst case, the compressor will try to compress the liquid (oil), which will lead to water hammer. This can cause the piston group to jam, valves to break, or the motor winding to burn out. Repair in this case will be difficult and expensive, and the warranty may be void due to violation of operating conditions.
Before turning on, make sure that the plug fits tightly into the socket and that the socket itself is in good working order. It is not recommended to use extension cords or tees to connect powerful appliances. Direct connection to the network provides stable voltage and reduces the risk of contact overheating.
Diagnostics of the compressor and cooling system
After you have turned on the refrigerator to the network, The active diagnostic phase begins. In the first minutes, you may hear a characteristic buzzing or gurgling sound - this is normal, the refrigerant begins to circulate through the system. However, if you hear a loud metallic clanging, knocking or squeaking sound, immediately turn off the device. Extraordinary sounds may indicate a defect in the compressor or a failure in the fastening of internal elements.
Check the operation of the fans (in No Frost models). 10-15 minutes after turning it on, you should hear the quiet noise of the fan running in the freezer. No sound may indicate a problem with the fan or defrost system. Also pay attention to the heating of the side walls or rear grille - they should gradually warm up. Uniform heating The condenser indicates normal circulation of the refrigerant.
Evaluate the operation of the defrosting system (if it is automatic). Although the full defrosting cycle takes several hours, you can check if the ice is not freezing unevenly already in the first hours of operation. Frost on the walls It should be distributed evenly, without large non-freezing spots that may indicate a freon leak.
Final check of temperature conditions and functions
The final stage of testing can be carried out 5-6 hours after switching on, when the refrigerator reaches the set temperature. Use a thermometer to make sure that the temperature in the main compartment is between +2...+5°C, and in the freezer - no higher than -18°C. If the equipment is equipped with electronic control, check that the data is displayed correctly on the display. Sensor accuracy is a key parameter for food safety.
Test additional functions: “Super Freeze” mode, ice generator (if equipped), freshness zone. Make sure that the lights inside the cells come on when the door is opened and go off when the door is closed. The light should not blink or operate intermittently. Functionality of all systems must be checked before the final signature of the documents, if the courier's waiting time allows it.
⚠️ Attention: Warranty conditions may vary from manufacturer to manufacturer. Some brands require an authorized technician to be present at first start-up to maintain the full warranty. Check this point in the instructions or on the manufacturer's website.
If all parameters are normal, the equipment operates quietly, cools efficiently and does not make strange sounds, the test can be considered successful. Keep the receipts and warranty card in a safe place. Documentary evidence purchase is necessary for any future contact with the service center.
Frequently asked questions (FAQ)
Is it possible to transport a refrigerator lying down, and how does this affect the inspection?
Transporting a refrigerator lying down is not recommended, but is often practiced. The main consequence is the flow of oil into the circuit. Therefore, when accepting such a unit, it is critical to wait for the settling time (at least 4-8 hours) before turning it on. If the couriers delivered lying down and require immediate switching on, refuse, referring to the instructions.
What to do if a dent is found on the body during delivery?
If the dent does not affect the doorway and seal, it is of a cosmetic nature. You can accept the goods, but demand a discount for damage to the presentation. If the dent prevents the door from closing or has deformed the internal chamber, feel free to refuse acceptance and demand a replacement with a new one.
Is it normal that a new refrigerator makes gurgling sounds?
Yes, this is absolutely normal. The sounds of gurgling, fluid flow and low humming indicate the circulation of refrigerant and the operation of the compressor. Only loud knocks, grinding metal or vibrations that radiate to the floor should sound the alarm.
Is it necessary to check the refrigerator in winter if it was delivered in the cold?
Checking in winter has its own characteristics. After being brought into a warm room, the refrigerator should remain in the package for at least 3-4 hours (preferably more) to warm up. Starting the unit when it is cold can cause the plastic to crack and damage electronics due to condensation. Perform a performance test only after complete acclimatization.