Purchasing new household appliances is always an event accompanied by the expectation of comfort and freshness of products. However, when the large drawer is finally delivered to the kitchen, many owners are confused: is it possible to immediately plug the plug into the socket or is preliminary preparation required? Ignoring the stages of adapting equipment to new conditions often leads to a reduction in the service life of the compressor or the appearance of foreign odors inside the chambers.
Modern models, whether budget Indesit or premium Liebherrrequire careful attention in the first hours of operation. Logistics companies rarely maintain ideal transport conditions, and temperature changes during winter deliveries can negatively affect the condition of refrigerant and lubricants. That is why there is a clear algorithm of actions that must be completed before you load the first products inside.
In this article we will analyze all the nuances: from settling time to setting temperature conditions. You will learn why you should not rush, how to properly wash the internal surfaces and what sounds a working unit should make during the first day of operation.
Why you cannot turn on the equipment immediately after delivery
The main reason for a pause before the first start lies in the physics of the compressor. During transportation, especially if the unit was tilted or shaken on an uneven road, compressor oil the refrigerant could leak from the crankcase into the refrigerant circulation system. If you start the engine at this moment, it will run “dry”, which will lead to rapid wear of parts or even jamming of the piston group.
In addition, a sharp temperature change (for example, drifting from a cold to a warm room) causes the formation of condensation not only outside, but also inside electrical circuits. Moisture on the contacts can cause a short circuit when voltage is applied. The average time for temperature stabilization and oil drainage is from 2 to 8 hours, but for winter delivery this period is better to increase to 12-24 hours.
It is also worth considering that new door seals, after being in a compressed state for a long time during packaging, can Do not ensure tightness immediately. They need time to straighten out and take the correct shape under the influence of room temperature.
⚠️ Attention: If the refrigerator was transported lying down or at a strong slope, the settling time should be maximum. Don’t risk your warranty for the sake of saving a couple of hours of time.
Removing packaging and shipping elements
The first thing to do after unpacking is to carefully inspect the case and interior for shipping fasteners. Manufacturers often use tape, foam inserts and special bolts to secure moving parts during transport. If you forget to remove these elements, the equipment may overload or produce strong vibration noise.
Particular attention should be paid to the internal components. Shelves, vegetable drawers and door trays are usually packaged separately in polyethylene or located inside the chambers, wrapped in protective film. All removable elements must be removed, freed from packaging and washed with warm water and a mild detergent.
Do not forget to remove the protective film from the inner walls, if present. Some users mistake the factory film on metal or plastic surfaces for part of the design, which interferes with normal air circulation and heat transfer.
- 📦 Remove all outer cardboard and tape from the case.
- 🔩 Check for shipping bolts on the back wall (relevant for some models).
- 🧊 Remove all shelves, containers and egg trays.
- 🧽 Remove protective film from all internal surfaces.
☑️ Check before installation
Preparation for installation: location and ventilation
The correct location of the refrigerator is the key to its long and quiet operation. Before finally placing the unit in place, make sure that the floor can support the weight of the equipment filled with products. The surface must be smooth and durable. If the floor is slippery (for example, tiles), it is recommended to use special anti-vibration pads under the feet.
Ventilation is a critical parameter. The heat generated by the condenser (the black grille at the back or the side panels) must be freely dissipated. The distance from the back wall of the refrigerator to the kitchen wall should be at least 5-10 cm. If the equipment is built-in, it is necessary to strictly observe the dimensions of the ventilation gaps specified in the product passport.
You should also avoid installation near heat sources such as radiators, ovens or direct sunlight. Heating the housing from the outside will force the compressor to work almost non-stop, trying to maintain the set temperature inside, which will lead to excessive energy consumption.
After you have decided on the location, you need to set the refrigerator level. This is done using adjustable support legs. The door should open easily and close on its own if opened at an angle of less than 30-40 degrees. To check, use a building level or simply pour a little water on the top shelf (after turning off the equipment) - the water should not flow to one of the walls.
⚠️ Attention: Do not install the refrigerator in niches without top ventilation or in closed cabinets if the model is not intended to be built-in. This can lead to overheating and fire.
Hygienic treatment before first use
The factory smell of plastic and technical lubricants is a common occurrence for new equipment. To prevent future products from absorbing these aromas, the inner chamber must be thoroughly washed. Use a weak solution of baking soda or mild dish soap. The use of abrasive powders and aggressive chemicals is prohibited, as they can damage the coating of the internal walls.
Pay special attention to the rubber seal on the door. Wipe it with a damp cloth, removing any possible factory dust. A clean seal will provide a better seal and prevent ice from forming in the future. After wet cleaning, be sure to wipe all surfaces dry with a clean cloth.
To completely neutralize odors, you can use the folk method: wipe the inner walls with a solution of water and lemon juice or vinegar. After treatment, leave the doors open for 30-60 minutes for complete airing.
- 🍋 Wipe the walls with a solution of water and lemon juice.
- 🚿 Use only soft sponges without an abrasive layer.
- 💨 Leave the doors open for ventilation after washing.
First launch and functionality check
After the refrigerator has settled, washed and installed, you can proceed to the first launch. Plug in the device. Modern electronically controlled models may require activation of the operating mode via the control panel. Pay attention to the indicators: the temperature lamps or compressor operation symbols should light up.
During the first hours of operation, do not load the chambers with products. Allow the equipment to reach operating temperature conditions in an empty state. This process can take from 2 to 6 hours, depending on the volume of the chambers and the ambient temperature in the room. The fact that the mode has been reached will be indicated by a sound signal or a flashing indicator (depending on the model), or simply by turning off the compressor (in mechanical models).
Listen to the operation of the unit. A quiet hum of the compressor and occasional gurgling of the refrigerant are allowed. However, a grinding, knocking or loud hum indicates a malfunction or incorrect installation (shipping bolts are not unscrewed, legs are not aligned).
| Parameter | Normal for a new refrigerator | Symptom of a problem |
|---|---|---|
| Time before first shutdown | 2–6 hours | Works without stopping for more than 8 hours |
| Temperature in the main chamber | +4...+5 °C | Above +7 °C or below 0 °C |
| Noise level | Up to 40 dB (quiet hum) | Knock, clang, whistle |
| Heating of side walls | Warm on touch | Hot (impossible to hold your hand) |
Setting temperature modes and zones
Modern refrigerators are often equipped with several storage zones. After the unit has entered mode, you need to adjust the temperature according to your needs. The standard recommendation for the main camera is +4°C. This is the optimal temperature for storing most products, preventing the growth of bacteria.
In the freezer, it is recommended to set the value to -18°C. If your model has a “Zero Chamber” zone or Fresh Zone, the temperature there usually stays around 0...+2°C, which is ideal for meat, fish and fresh herbs. The adjustment can be made by a mechanical regulator (from 1 to 7) or an electronic display.
Do not forget that the lower you set the temperature, the more energy the device consumes. There is no point in turning the regulator to maximum if it is not necessary. An excessively low temperature can lead to freezing of vegetables and damage to the structure of the products.
If you have a model with the function Super Freeze (super freezing), use it only when loading a large amount of fresh food into the freezer. In normal mode, this function should be disabled so as not to wear out the compressor.
What is No Frost and does it need to be defrosted?
The No Frost system prevents the formation of ice by circulating dry air. However, once every year or a year and a half, it is still recommended to defrost such refrigerators completely (turn them off for 24 hours) to hygienically clean the drainage system and remove bacteria that are not removed by automation.
Typical mistakes when operating a new refrigerator
Many users make mistakes in the first days of use, which can cost expensive repairs. One of the most common is loading with hot or warm products. This sharply increases the temperature inside the chambers and causes the compressor to wear out. All products must be at room temperature or chilled before placing in the refrigerator.
Another mistake is tightly packing the chambers immediately after purchase. Cold air should circulate freely between the products. If the shelves are filled to capacity, the temperature in some areas will be higher than normal, which will lead to food spoilage, and the sensors will incorrectly read the overall temperature.
Instructions for using doors are also often ignored. Sudden slamming, slamming of a door or opening it for a long time disrupts the temperature balance. In new models with thin walls and complex insulation, this can lead to condensation and freezing.
- 🚫 Do not place hot pots inside the chambers.
- 🚪 Do not keep the door open for more than 1-2 minutes.
- 📦 Do not fill the refrigerator with foods under tie" on the first day.
- 💧 Do not wash the internal parts with hot water.
⚠️ Attention: Features and control interfaces may vary depending on the specific model and year of manufacture. Always check the manufacturer's official instructions included in the package.
FAQ: Frequently asked questions
How long exactly should you wait before turning on a new refrigerator?
If the refrigerator was transported in an upright position, it is enough 2-4 hours. If it was lying or tilted strongly, especially in winter, it is better to wait 12-24 hours for the oil to completely drain and the temperatures to equalize.
Why does a new refrigerator make a loud noise in the first days?
In the first 2-3 days, the process of running in and grinding in the compressor parts takes place, so the noise may be slightly higher than usual. The humming noise may also be caused by the refrigerator being close to a wall or furniture. If the noise does not subside after a week, check the installation level.
Is it possible to immediately load food into a new refrigerator?
No, it is absolutely not recommended. First, the device must reach the specified temperature when empty (usually 4-6 hours). Loading warm products or a large mass will immediately disrupt this process.
Do you need to wash the inside of a new refrigerator?
Yes, definitely. Factory dust and the smell of plastic and packaging may remain inside. Wipe all surfaces with a damp cloth with a mild detergent and wipe dry before turning it on for the first time.
What to do if the refrigerator was brought from the cold in winter?
Do not unpack it immediately in a warm place, let it sit in the packaging for 2-3 hours to avoid condensation. After unpacking, do not turn on the power for at least 8-12 hours so that the oil in the compressor becomes liquid and the electronics warm up.