Purchasing a new LG refrigerator is always a joy and expectation that the equipment will last for many years, maintaining food freshness. However, the correct operation of the compressor and the No Frost system directly depends on how well the primary installation device is designed. Many users make the mistake of believing that it is enough to simply bring the unit into the kitchen and plug it into an outlet, ignoring important technical nuances.
Incorrect installation can lead to increased noise, vibration, improper closing of doors and even compressor breakdown due to impaired refrigerant circulation. In this article, we will analyze in detail each stage of the process, from choosing a location to the first start-up, so that your equipment works silently and efficiently.
Selecting the optimal location and preparing the room
The first step is to determine the permanent location of the unit. LG refrigerators, especially models with a system Door-in-Door or larger volume, require free space for air circulation. If the equipment will be placed in a niche or between cabinets, it is necessary to ensure the gaps specified in the instructions, otherwise the motor will overheat.
It is important to consider the direction of opening the doors and the possibility of them completely swinging open to 90 degrees or more. Also, the floor at the installation site must be flat and durable, capable of supporting the weight of a fully loaded device, which can reach 100 kilograms or more.
Particular attention should be paid to the distance from heat sources. It is not recommended to place the refrigerator next to a gas stove, oven or heating radiators. The minimum distance to heating devices should be at least 30-40 centimeters so as not to disturb the temperature regime of the condenser.
- 🏠 Provide a gap of at least 5-10 cm from the back wall to the wall for ventilation.
- 🚪 Check that the doors open freely and do not touch the furniture.
- ☀️ Avoid direct sunlight and proximity to batteries.
- ⚡ Make sure that the outlet is grounded and meets power requirements.
If you plan to install it in a recessed kitchen unit, measure the dimensions of the opening in advance. The width of the niche should be greater than the width of the refrigerator by at least 2-3 centimeters on each side for normal heat transfer.
Transportation and unpacking of equipment
Delivery of an LG refrigerator to the installation site is a critical stage where fatal mistakes are often made. Modern models are equipped with inverter compressors, which are sensitive to shock and improper positioning during transportation. It is strictly not recommended to transport the unit lying on its side unless absolutely necessary, as oil may leak into the cooling circuit.
After the device has been delivered indoors, you should not immediately remove the packaging. Allow the refrigerator to stand upright for 2-4 hours, especially if it was transported in freezing temperatures. This time is necessary to stabilize the oil temperature and evaporate the condensate inside the electronics.
⚠️ Attention: If the refrigerator was transported lying down, the standing time before turning on should be at least 8-12 hours. Ignoring this rule can lead to water hammer in the compressor.
The unpacking process should be done carefully, using scissors or a utility knife, trying not to damage painted surfaces and plastic decor. Remove all shipping tape, foam inserts and protective film. Pay special attention to the interior space: remove all fixing elements from shelves and drawers.
Inside the camera there are often bags with documentation and accessories. Save the foam packaging at least for the duration of the warranty period, since if service is required, transportation without the original container may be difficult or costly.
What to do if the refrigerator was transported lying down?
If the device was transported on its side, be sure to keep it in an upright position for at least 12 hours before turning it on. This is critical to allowing compressor oil to drain back into the engine crankcase.
Removing shipping bolts and fasteners
One of the most common causes of excessive noise and vibration during first use is forgotten shipping fasteners. The back panel of the LG refrigerator is equipped with special bolts that secure the compressor and shock absorbers during transportation, preventing their damage.
Before turning it on, you need to locate these bolts (usually there are 2 or 4 of them at the bottom of the rear wall) and completely unscrew them using the included key. Plastic plugs, which are included in the kit, must be installed on the vacated holes to preserve aesthetics and protect the internals from dust.
- 🔧 Find the transport bolts on the back panel.
- 🔩 Unscrew them counterclockwise until completely removed.
- 🛡️ Install decorative ones plugs into the vacated holes.
- 🧹 Save the bolts and key in case of future transportation.
Also check the interior for the presence of tape securing drawers or doors. Some models have additional latches on the doors that must be removed before opening for the first time.
☑️ Check before turning on
Don't forget to check the equipment level. Some LG models come with an egg tray, additional grates or containers, which can be packed separately from the main body.
Aligning the body level
Correct installation geometry is the key to quiet operation and airtight closing of doors. If the refrigerator is tilted, the doors may open spontaneously or, conversely, not fully adhere to the body, which will lead to the formation of ice and excessive energy consumption.
To adjust, use the front supports (legs), which can be twisted or unscrewed. By rotating them, achieve a position in which the top edge of the refrigerator is strictly parallel to the floor. To check, use a building level, applying it to the top cover.
| Parameter | Normal value | Consequences of violation |
|---|---|---|
| Tilt back | 1-2 degrees | The doors will not close on their own |
| Disk to the left/right | 0 degrees | Noise, vibration, door skew |
| Gap at the wall | 5-10 cm | Compressor overheating |
| Distance to the stove | 30 cm | Increased energy consumption |
Important nuance: the doors should close on their own if they are opened approximately 20-30 degrees. To do this, the front legs are twisted so that the body has a slight slope back. This ensures proper weight distribution and seal operation.
If the floor is slippery (for example, tile or linoleum), make sure that the rubber tips of the feet fit snugly against the surface. In some cases, anti-vibration mats can be placed under the rear wheels (if any), but this is rarely required for modern LG models.
Connection to the electrical network and water supply
The electrical connection must be made into a separate, working socket with grounding. The use of extension cords, tees and adapters is strictly not recommended, since the refrigerator is an energy-intensive device that operates around the clock. Unstable voltage can damage the electronic control module.
LG models with water and ice dispensers require connection to a water supply system. To do this, use a special hose and fittings included in the kit. The connection is made to cold water, preferably through a separate valve to be able to shut off the supply in case of maintenance.
⚠️ Attention: The water pressure in the system must correspond to the range specified in the instructions (usually from 0.5 to 7 bar). If the pressure is too high, a reducer is required, otherwise the hoses may leak or rupture.
After connecting the water supply, you must open the valve and check all connections for leaks. The first portions of water from the dispenser may contain carbon dust from the new filter - this is normal, you need to drain about 2-3 liters.
If the model does not have a connection to water, but has an ice maker function, water is filled manually into a special tank. In this case, it is important to use only filtered or boiled water to avoid scale formation in the system.
First start-up and setting of modes
After all mechanical work is completed, the refrigerator can be plugged into the network. When you turn it on for the first time, the control panel may blink and the device will beep. Let the refrigerator run empty for 2-4 hours so that it reaches the required temperature in the chambers.
Modern LG models are equipped with intelligent control systems. Through the application LG ThinQ you can carry out the initial setup, activate the fast freezing or cooling modes. The standard temperature for the refrigerator compartment is +3...+4°C, for the freezer -18°C.
Do not load the chambers with products immediately. Warm foods will upset the temperature balance and force the compressor to work harder. Load food gradually, in small portions, giving the equipment time to stabilize the climate inside.
- ❄️ Let the refrigerator run empty for 2-4 hours.
- 📱 Download the LG ThinQ application for advanced control.
- 🌡️ Set the standard temperature conditions.
- 🥩 Load products gradually, avoiding warm items.
Pay attention to the operation of the fans. During the first hours of operation, noise from the No Frost system may be heard - this is a normal process of air circulation. However, there should be no extraneous knocking or buzzing.
Why do the side walls get hot?
During the first hours of operation, the side walls of the refrigerator can heat up to 50-60°C. This is the normal operation of a condenser built into the sidewalls, which removes heat.
Frequent errors during self-installation
Even careful study of the instructions does not always guarantee an ideal result, and users often step on the same rake. One of the main mistakes is ignoring the standing time after delivery, which is especially critical in winter.
Another common problem is installing the refrigerator close to the wall or in a blind niche without taking into account heat transfer. This leads to the fact that the equipment works “to wear out”, trying to compensate for the lack of cooling of the condenser, which shortens the service life of the compressor.
⚠️ Attention: Never install the refrigerator in an unheated room (balcony, garage) without specifying the climate class instructions. Operating at temperatures below +10°C or above +32°C can damage the unit.
They also often forget to remove the shipping tape from the internal shelves or forget to remove the trays from the drawers. This not only interferes with operation, but can also lead to breakage of the plastic elements when you try to force them out.
Remember that proper installation is the foundation for the long life of your LG refrigerator. By spending a little time strictly following the recommendations, you will ensure your comfort and safety of products for many years.
☑️ Final check
Questions and answers (FAQ)
How long should the LG refrigerator stand before switching on?
If the refrigerator was transported in an upright position, 2-4 hours is enough. If it was lying on its side, you need to wait at least 8-12 hours in a vertical position for the oil to drain into the compressor.
Why does the LG refrigerator make a loud noise immediately after installation?
Most often the reason is the transportation bolts on the back panel that have not been removed. Also, noise can be caused by incorrect alignment (misalignment) or touching objects standing nearby.
Is it possible to install an LG refrigerator in a niche of a kitchen unit?
Yes, you can, but you must strictly observe the ventilation gaps specified in the instructions (usually 5-10 cm at the back and on the sides). Complete walling without air access is prohibited.
Do you need to wash the inside of the refrigerator before first use?
Yes, definitely. Wipe all interior surfaces, shelves and drawers with a damp cloth and mild detergent to remove factory dust and the smell of new plastic.
What to do if the refrigerator door does not close on its own?
You need to adjust the front legs by unscrewing them to create a slight tilt of the body back. Also check whether the floor or rug is interfering with closing.