Buying new household appliances is always an exciting moment, especially when it comes to large equipment such as LG refrigerator. Modern models of the Korean brand are equipped with innovative Inverter Linear compressors, which require compliance with a special protocol upon first start-up to ensure durability.
Many users make the mistake of starting operation immediately after unpacking, which can lead to damage to the cooling system. In this article, we will analyze in detail all the stages: from transportation to loading the first products, so that your equipment works flawlessly for many years.
Proper preparation of the unit is the key to its efficient operation and maintaining the manufacturer’s warranty. You should not ignore technical nuances, as they directly affect the energy consumption and noise level of the device.
Transportation and settling time
The first critical stage is the correct positioning of the equipment after delivery. If LG refrigerator was transported in a vertical position, it requires minimal time to adapt. However, if the device was lying on its side, the situation changes dramatically due to the physical properties of the refrigerant and compressor oil.
Oil from the compressor could flow into the system circuits, and an instant start of the engine will lead to dry operation or water hammer. This is the main reason for the failure of expensive components in the first days of operation. The time that must be maintained directly depends on the ambient temperature and the position during transportation.
⚠️ Attention: Starting the compressor immediately after horizontal transportation without waiting time can lead to irreversible damage to the cooling system and denial of warranty service.
The table below shows the time intervals recommended by the manufacturer that must be observed before connecting to electrical network:
| Position during transportation | Ambient temperature | Settling time |
|---|---|---|
| Vertical | Any | 2–4 hours |
| Horizontal | Warm season (>15°C) | At least 4 hours |
| Horizontal | Cold season (<15°C) | At least 8–12 hours |
| Unknown | Any | 12 hours recommended |
Preparation for the first launch
Before inserting plug into the socket, it is necessary to carry out a number of preparatory manipulations with the housing and internal space. A new refrigerator often has a protective film, shipping tapes and foam inserts that need to be completely removed.
Pay special attention to the inner packaging. Sometimes the fixing elements are located in hard-to-reach places, for example, behind vegetable drawers or on door shelves. Leave the doors open for a while so that the specific smell of new plastic disappears.
☑️ Preparing the refrigerator
After removing the packaging, make sure that the equipment is installed on a flat surface. To adjust the position, use the adjustable feet on the bottom of the body. This is necessary for the correct operation of the automatic door closing mechanism and refrigerant circulation.
Connection to electricity and water
Modern models LG, especially the Door-in-Door series or with an ice maker function, require not only electricity, but also a connection to a water supply. The electrical connection must be made into a separate grounded outlet.
The use of extension cords or tees is not recommended, as the compressor starting currents can be high. If the model is equipped with a system No Frost and display, voltage stability is critical for the control electronics.
To connect water, use only the components included in the delivery kit. Connect the hose to the water supply and to the inlet on the back of the refrigerator. After turning on the water supply, check all connections for leaks.
What to do if there is no water supply?
If you do not plan to connect the water right away, the ice maker function will not work. Some models allow you to use them in the mode of a regular refrigerator without connecting water, but the display may show an error - consult manual for bypass mode.
Initial temperature setting
After the device is plugged in, the indicators on the control panel will light up. At this moment, you should not immediately set the minimum temperature values. It is optimal to let the system return to mode within a few hours with factory settings.
Control is carried out via a touch panel or mechanical controls, depending on the model. For precise calibration, use the menu Settings → Fridge Control. The recommended temperature for the main compartment is +3...+4°C, and for the freezer -18°C and below.
If your model has a function Smart Cooling or Door Cooling+it may be activated automatically. These systems distribute cold air more evenly, preventing temperature changes in different zones of the chamber.
Indication and operating modes
The control panel informs the user about the current state of the equipment. Various flashing lights or error codes may indicate problems. For example, a flashing "+" light often indicates defrosting or initial cooling.
It is important to distinguish between normal operating sounds and signs of trouble. Quiet gurgling, thermostat clicks or the noise of a running compressor Inverter Linear is the norm. However, a grinding, knocking or continuous hum should alert you.
⚠️ Attention: If the temperature indicator blinks for more than 24 hours after turning on, this may indicate a sensor malfunction or a freon leak. Contact the service center.
Some models are equipped with a diagnostic function Smart Diagnosis. If problems arise, the application on the smartphone can read the sound signal from the refrigerator and determine the cause of the failure.
Loading with products and testing
When the refrigerator has been empty for 2-3 hours and has reached the specified temperature parameters, you can begin loading. You should not fill the chambers completely at once - cold air needs circulation.
Spread the food evenly without blocking the ventilation holes. If you have turned on the fast freezing mode Express Freeze, make sure that it turns off automatically after a certain time so as not to overload the system.
Check the operation of additional functions, such as the freshness zone or water dispenser. Make sure that the doors fit tightly to the body and do not allow warm air to pass through, which is especially important for energy saving.
Frequently asked questions (FAQ)
Why does the new LG refrigerator make a lot of noise when first turned on?
When first started, the compressor works at maximum power to cool the entire chamber volume. This is normal. In addition, the circulation of refrigerant may cause gurgling sounds. The noise should decrease after a few hours of operation.
Is it possible to turn on an LG refrigerator immediately after defrosting or transporting it in winter?
If the equipment is brought in from the cold, it needs to warm up to room temperature (about 3-4 hours) to avoid condensation on electronic components. After this, follow the settling rules described in the section on transportation.
What does the flashing indicator on the control panel mean?
Most often, flashing indicates the process of initial cooling or defrosting. If the indicator continues to blink after a day, the door may not have been closed tightly or there has been a power surge. Try rebooting the device by unplugging it for 10 minutes.
Do you need to wash a new refrigerator before use?
Yes, it is recommended to wipe the internal surfaces with a soft cloth soaked in a weak soda solution or a special cleaner for household appliances. This will remove production dust and the smell of new plastic.