Buying a new refrigerator LG is always a joyful event, marking the beginning of a new stage in the organization of the kitchen space. However, joy can quickly give way to disappointment if you do not pay due attention to the initial installation of the equipment. Proper installation not only affects energy efficiency and noise levels, but also directly determines the service life of expensive equipment.
Many users mistakenly believe that it is enough to simply bring the unit into the kitchen and plug it into an outlet. In fact, the process requires careful preparation of the surface, compliance with temperature conditions after transportation and precise alignment of the body. Ignoring these nuances can lead to failure compressor or damage to the system No Frost.
In this article we will analyze in detail all stages of installation, from unpacking to the first loading of products. You'll learn why it's important to wait a certain amount of time before turning on and how to adjust the doors for a perfect fit. Following these simple rules will allow you to enjoy the silence and stable operation of your new assistant for many years.
Place preparation and checking dimensions
The first step before installation is to carefully measure the niche or place where you plan to place the refrigerator. Units LG often have impressive dimensions, especially Side-by-Side models or with a system Door-in-Door. It is necessary to provide gaps on all sides for free air circulation, which is critical for effective heat removal by the condenser.
The optimal distance to the back wall should be at least 5-7 centimeters, and on the sides - at least 2-3 centimeters on each side. If the refrigerator is built-in or installed in a niche between cabinets, these requirements become even stricter. The upper gap is also required so that warm air rises freely.
⚠️ Attention: Never install the refrigerator in close proximity to a gas stove, oven or heating radiators. Thermal radiation from these devices will force the compressor to work with increased load, which will lead to excessive energy consumption.
The floor surface must be flat, dry and capable of supporting the significant weight of a full refrigerator. If the floor is covered with slippery tiles, make sure that the feet of the unit have a good grip. In some cases, an additional anti-vibration mat may be required, although modern models LG are equipped with an effective noise reduction system.
Transportation and settling time
One of the most critical points is the time that must pass between delivery and first use. During transportation, the refrigerator may have been subject to shaking, tilting, or even briefly lying flat. In such cases, compressor oil could flow from the crankcase into the cooling system circuits.
If you turn on the unit immediately, oil that gets into the capillary tube or evaporator can cause water hammer or blockage of the system. This leads to serious damage, which is often not recognized as a warranty case. Therefore, it is necessary to give the equipment time to “settle” in a vertical position.
The holding time depends on transportation conditions and ambient temperature:
- 🚚 If transportation was carried out in a vertical position without strong shaking, 2-4 hours is enough.
- ❄️ If transportation was in winter at negative temperatures temperatures - at least 4-6 hours to warm up the plastic and electronics.
- 🛌 If the refrigerator was lying on its side, you need to wait at least 8-12 hours (preferably a day).
Why can’t you turn it on immediately after winter delivery?
A sharp temperature change can cause condensation on the internal elements of the electronics. Turning on a wet appliance will cause a short circuit. In addition, the oil that has thickened in the cold should spread throughout the system.
Wait until the temperature of the internal components is equal to room temperature, and the refrigerant and oil take their normal places in the system.
Removing shipping materials
Before proceeding with the connection, it is necessary to completely empty the refrigerator from the factory packaging. Inside the chamber, on the shelves and doors, there may be various fixing elements, tape and foam inserts. Their task is to prevent the movement of parts during delivery.
Pay special attention to the internal space. Manufacturers often secure shelves and drawers with tape or special tapes so that they do not fall out when the doors are opened. Also check for the presence of protective film on the internal walls and doors - it must be removed so that the plastic “breathes” and does not accumulate odors.
On the outside, remove all stickers with logos and warnings if they are stuck on visible parts of the case. Residues of glue can be carefully removed with a soft cloth soaked in warm water or a special product for caring for household appliances. Do not use abrasive sponges or aggressive chemicals.
| Element | Location | Action | Consequences if not removed |
|---|---|---|---|
| Transport tape | Doors, shelves, drawers | Carefully cut and remove | Door blocking, breaking shelves |
| Protective film | Internal walls, doors | Remove completely | Accumulation of odors, poor heat transfer |
| Compressor clamps | Lower rear part (rarely) | Unscrew the bolts | Strong vibration, noise, breakage |
| Packaging foam | Top, bottom, corners | Dispose of | Instability, overheating |
After removing all elements, check whether they open and close freely doors. Make sure that nothing interferes with their movement and that the seals are not pinched by foreign objects. Only after this can you move on to the next stage.
Aligning the body level
High-quality leveling is the key to quiet operation and proper closing of the doors. If the refrigerator is not level, the door may open spontaneously or, conversely, not close completely, which will lead to ice freezing and overloading the compressor. Modern models LG equipped with adjustable support legs.
To begin, use a building level, installing it on the top panel of the refrigerator, first along, then across. Adjustment is made by screwing or unscrewing the front legs. This usually requires a wrench or just manual effort if the legs have a comfortable shape.
It is important that the refrigerator rests evenly on all four legs. If one of them does not touch the floor, the housing may become deformed when loaded with food, causing squeaks and vibration. After adjustment, be sure to tighten the locknuts (if they are provided by the design) so that the settings do not get lost over time.
Check the result: a door open to 45 degrees should close on its own. If this does not happen, add height to the front supports. Also make sure that the case does not wobble when lightly pressing on the corners.
Connecting to the electrical network
Refrigerators LG require connection to a standard single-phase network with voltage 220-240 V and frequency 50 Hz. It is extremely important to use a separate grounded outlet. The use of extension cords, tees or adapters is not recommended, as they may not withstand the starting currents of the compressor and may cause a fire.
Make sure that the socket is in an accessible location to quickly turn off the device if necessary. The power cord should not be strained, pinched by furniture, or located near hot surfaces. If the cord is not long enough, it is better to move the outlet rather than extend the wire.
⚠️ Attention: It is strictly forbidden to connect the refrigerator to the network if the plug or socket shows signs of heating, melting or damaged insulation. This can lead to a short circuit and failure of the control electronics.
After being plugged in, the refrigerator may make a slight click - this is normal, the start relay is activated. Some models with the function Smart Diagnosis or Wi-Fi may require initial setup via a smartphone application, but basic cooling will begin immediately.
☑️ Check before turning on
Initial start-up and temperature setting
After connecting, let the refrigerator run idle for 2-4 hours. During this time, the unit will reach the required temperature, and it will be possible to evaluate the efficiency of the cooling system. Do not load the chambers with products at once, this will create unnecessary load on the compressor.
The temperature setting is carried out through the control panel on the door or through the touch display, depending on the model. The recommended temperature for the refrigerator compartment is +3..+5°C, and for the freezer - -18°C and lower. These values provide optimal storage conditions for most products.
If your model is equipped with a function Smart Cooling+ or similar, the system itself will regulate the air flow to maintain a uniform temperature. In this case, user intervention is minimal. However, when loading a large volume of food for the first time, you can activate the “Fast cooling” mode or Express Freeze.
Pay attention to the operation of the fans. In models with the system Total No Frost you can hear periodic noise of the fan running - this is a sign of normal air circulation. If you hear knocking, grinding or humming, you should check the stability of the installation.
Frequent questions during installation (FAQ)
Is it possible to install an LG refrigerator on a balcony or in an unheated room?
Most models LG intended for operation in climate class SN-T (from +10°C to +43°C). Operating at temperatures below +10°C can lead to the oil in the compressor solidifying and the thermostat malfunctioning, causing the refrigerator to stop turning on or, conversely, not to turn off. Installation on an unheated balcony is possible only in the warm season or if the room is insulated.
Why do the side walls of the refrigerator heat up during operation?
This is a normal phenomenon for modern refrigerators. In models LG the capacitor (heat exchanger) is often built into the side walls of the case. During active cooling mode or compressor operation, they can heat up to 40-50°C. This indicates that the heat removal system is working correctly. Over time, when the temperature inside stabilizes, the heating will decrease.
What to do if the refrigerator door does not fit tightly?
First, check if anything is interfering with the seal (packaging, food on the shelves). Make sure the refrigerator is level or tilted slightly backwards. If the problem is in the seal itself, you can gently heat it with a hairdryer (not too hot air) and straighten it. In rare cases, replacement of the sealing rubber is required.
Is it necessary to defrost an LG refrigerator with the No Frost system?
The system No Frost implies automatic moisture removal, so regular defrosting to remove ice is not required. However, it is recommended to carry out preventive defrosting and general cleaning once every 6-12 months to maintain hygiene standards and remove possible odors. It is also useful for cleaning drainage channels.
How to properly clean a refrigerator before first use?
Use a soft cloth and a warm solution of baking soda or a mild detergent. Do not use abrasives, chlorine or solvents as they may damage the plastic and rubber seals. After wet cleaning, be sure to wipe the surfaces dry and leave the doors open for some time for ventilation.