Buying a new refrigerator is always a joyful event, marking an update of household appliances and improved storage conditions for food. However, the euphoria of the purchase often forces users to make critical mistakes in the very first minutes of use, ignoring the basic rules of transportation and preparation. An incorrect first start can shorten the life of an expensive compressor or lead to a refrigerant leak long before the warranty period expires.
Many owners, driven by the desire to quickly cool drinks or freeze supplies, make the fatal mistake of turning on the unit to the network immediately after delivering it to the apartment. Technique takes time for acclimatization and stabilization of the temperature conditions of internal components and oil spreading throughout the system. Ignoring this rest period can lead to jamming of the compressor piston group, since the oil required for lubrication could drain into the circuit during tilting during transportation.
In this article we will analyze in detail all stages of preparation, starting from the moment the box is brought into the room and ending with loading the first products. You'll learn why you shouldn't rush it, how to properly clean internal chambers, and what temperature settings are optimal for different types of cooling. A competent approach to initial operation is an investment in the durability of your household appliance.
The period of acclimatization and settling of equipment
The most important stage, which is often forgotten, is keeping the refrigerator in an upright position before connection to the electrical network. During transportation, especially if the box was tilted more than 40 degrees, oil from the compressor could leak into the refrigerant circulation system. If you turn on the unit immediately, the compressor will begin to run dry, which will lead to its rapid overheating and failure.
The time required for settling directly depends on the transportation conditions and the ambient temperature. If the refrigerator was transported in warm weather and was not tilted, 2-3 hours is enough. However, in winter or with strong inclinations, this period increases. Condensationformed inside the electronic boards due to temperature changes must completely evaporate to avoid a short circuit when first turned on.
⚠️ Attention: If the refrigerator was brought in from the cold, categorically It is forbidden to turn it on earlier than 4-6 hours later. Sudden heating of internal components can lead to cracking of the plastic and damage to the wiring insulation.
The optimal solution is to leave the device alone overnight or all day, if possible. This will allow not only the oil to return to the compressor crankcase, but also the entire structure to come into thermal equilibrium with the room temperature. Modern inverter compressors are especially sensitive to the quality of lubrication in the first minutes of operation, so haste is absolutely inappropriate here.
Dismantling of packaging and initial washing
After the refrigerator has settled, it is necessary to carefully remove it from the transport packaging. In addition to cardboard and foam, there may be fastening elements inside, such as tape, staples or foam, that hold doors and drawers in place. All these elements must be removed so as not to damage the seals or plastic parts when opening the chambers.
The next step is mandatory wet cleaning of the internal surfaces. Despite the sterility of factory production, traces of industrial grease, dust or the specific smell of new plastic may remain on the walls of the chambers. For washing, use a weak solution of baking soda or a mild detergent without abrasive particles. Aggressive chemistry and chlorine-containing substances can damage the coating of the internal plastic and spoil food products in the future.
Pay special attention to the rubber seals on the doors. They should also be wiped with a damp cloth, removing any possible factory dust. After washing, be sure to leave the doors open for 1-2 hours for complete drying and ventilation. Unpleasant odor should completely evaporate before adding food.
☑️ Preparation for washing
Do not forget about the outer surface. If you have a stainless steel model, use special care products for this material to avoid stubborn stains and streaks. Glossy surfaces also require careful cleaning with microfiber.
Choice of installation location and alignment
The correct location of the refrigerator affects not only ease of use, but also the efficiency of the cooling system. The unit should not be placed close to a wall or furniture. For normal air circulation around the condenser (usually a grille at the back), it is necessary to leave a gap of at least 5-10 cm. Overheating the rear wall due to lack of ventilation will lead to an increase in electricity consumption and frequent starts of the compressor.
The device should be installed on a flat, hard surface. The floor should not sag under the weight of a loaded refrigerator. It is extremely important to level the case strictly using the adjustable support legs. If the refrigerator is skewed, the doors may not fit tightly, which will lead to ice freezing and a violation of the temperature regime.
| Installation parameter | Recommended value | Consequences of violation |
|---|---|---|
| Gap at the wall | Minimum 7-10 cm | Compressor overheating, noise |
| Tilt angle | Strictly 0 degrees | Loose fit of doors |
| Removal from slabs | At least 15-20 cm | Damage to the housing, fire hazard |
| Surface type | Hard, flat floor | Vibration, additional noise |
You should also avoid installing the refrigerator near heat sources such as radiators, ovens or direct sunlight. Thermal radiation forces the cooling system to work harder, trying to compensate for external heat, which significantly reduces the life of the equipment.
First turning on and setting the temperature
When all the preparatory stages have been completed, you can move on to the most crucial moment - turning on the power grid. Make sure the outlet meets the wattage requirements and is grounded. It is not recommended to use extension cords or tees, as the refrigerator is a 24-hour appliance and poor connections can cause a fire. It is best to use a separate outlet.
After turning on the power, let the refrigerator run idle. Do not load products during this period. The unit should reach the operating temperature mode and turn off (or switch to temperature maintenance mode if it is an inverter model). Usually this process takes from 2 to 6 hours, depending on the volume of the chambers and the ambient temperature in the room.
⚠️ Attention: If after 6-8 hours of operation the refrigerator does not turn off and continues to hum, do not rush to panic. In hot weather or with a large load (if you did put anything in), the cooling cycle may be longer. However, if the motor is hot but there is no cold, turn off the device and contact service.
It is better to adjust the temperature conditions gradually. Set the average values recommended by the manufacturer (usually +4°C for the refrigerator compartment and -18°C for the freezer). Super freezing or the maximum cooling mode at the first start without load does not make sense and will only create an extra load on the components.
Why does the refrigerator not turn off for a long time at the first startup?
When turned on for the first time, the empty chamber takes time to cool the entire internal volume of air and walls to the set temperature. In addition, the thermostat can be calibrated. Continuous work for up to 8-10 hours on the first day is considered normal if the room is hot.
Modern models with electronic control (Smart Cooling, No Frost) may require initial setup via the control panel. Read the instructions to activate the necessary functions, such as “Vacation” or “Quick Freeze”, if you need them in the near future.
Loading food and checking operation
You can load food into the refrigerator only after it has reached the set temperature. Suddenly introducing a large volume of warm food will force the compressor to work at its limit. Try to fill the chambers gradually, in several stages, if you have purchased a lot of food.
Distribute products correctly: prepared meals and dairy products - on the middle shelves, raw meat and fish - in the coldest zone (usually the bottom shelf or freshness zone), vegetables and fruits - in special drawers below. Air circulation the inside of the chambers should not be broken tightly packed shelves, especially in No Frost system models, where cold air is distributed by fans.
On the first day of work, listen carefully to how the equipment works. A quiet hum of the compressor, the sound of flowing liquid (freon) and rare clicks of the thermostat or valves are allowed. However, creaks, knocking, vibration of the case or a loud hum indicate installation problems or a defect.
Typical startup errors
Even attentive users sometimes make mistakes that can cost the equipment its longevity. One of the most common is ignoring the operating instructions, which indicate specific requirements for a particular model. For example, some manufacturers require lubricating door hinges before first use if they are not lubricated at the factory.
Another mistake is setting the minimum temperature immediately after turning on. Users think that this will cool the chamber faster, but in fact they only force the motor to work without interruption until the thermostat registers reaching the point to which an empty chamber may not cool down without a load. Optimal start —these are medium settings.
- ❌ Turning on the device immediately after horizontal transportation without settling.
- ❌ Using aggressive detergents with chlorine for the internal walls.
- ❌ Installing the refrigerator close to the wall without ventilation gaps.
- ❌ Loading a large amount of warm food in the first hours of operation.
It is also worth mentioning the packaging error. Sometimes users forget to remove protective film from internal shelves or secure shipping inserts from drawers, which prevents doors from closing properly or air circulation. A careful visual inspection before starting will help to avoid these troubles.
Frequently asked questions (FAQ)
How long can you not turn on the refrigerator after winter delivery?
If the refrigerator was delivered at sub-zero temperatures, it must be kept in a warm room for at least 4-6 hours, or better yet, a day. This is necessary so that the condensate formed inside the electronics completely evaporates, and the oil in the compressor warms up and becomes fluid.
Is it normal that the side walls of the refrigerator are hot when first started?
Yes, this is absolutely normal for most modern models. The side walls often act as a condenser, transferring heat from the inside to the outside. In the first hours of active operation, they can heat up to 50-60 degrees. Over time, when the mode stabilizes, the heating will become less noticeable.
Is it possible to put food in the freezer immediately after turning it on?
No, it is not possible. The freezer must first cool down to operating temperature (usually -18°C). If you put food in immediately, it will begin to slowly defrost (if it was frozen) or spoil until the chamber gets cold. In addition, this will create an excess load on the compressor.
What to do if the refrigerator makes gurgling sounds after turning on?
Gurgling, hissing or the sound of flowing water is the normal sound of refrigerant (freon) moving through the system pipes. On models with No Frost, the sound of the fan running may also be heard. You should only worry when there is a metallic knock, creaking or loud vibration.