Buying a new refrigerator is always a joyful event, marking the beginning of a comfortable life with quality products. However, having brought the unit home, many users make the mistake of immediately starting to load the shelves with products. Before first use, thorough sanitary treatment of the inner chamber is required, since traces of factory lubricant, industrial dust and preservatives used during transportation may remain on the surfaces.
Ignoring this step can lead to the appearance of a persistent unpleasant odor of plastic, which over time will be absorbed into products, especially butter and dairy products. In addition, disinfection surfaces are necessary to destroy microbes that have entered the chamber walls during assembly and packaging at the factory. In this article, we will analyze in detail which products are safe for various types of coatings and how to properly prepare equipment for work.
It is important to understand that modern models, be it Liebherr, Bosch or Atlant, require an individual approach to cleaning products. The use of aggressive chemicals may damage the seals or plastic housing. We have prepared a step-by-step algorithm of actions that will help you avoid common mistakes and ensure perfect cleanliness from the first minutes of operation.
Reasons for mandatory processing before use
Many owners underestimate the importance of primary washing, believing that new equipment is sterile by definition. However, the production process is far from ideal laboratory conditions. Fine plastic crumbsformed when cutting parts, as well as technical dust from conveyor belts, settles on the inner walls, shelves and drawers.
Particular attention should be paid to the door sealing rubber bands. When stored in warehouses and stores, refrigerators are not protected from dust, which sticks to the rubber cuffs. If this plaque is not removed, it will become an ideal environment for the growth of bacteria, which can lead to the appearance of mold in the corners of the camera after just a few months of use.
⚠️ Attention: Some manufacturers treat internal surfaces with anti-corrosion compounds or oils to protect against scratches during transportation. These substances have a pungent chemical odor and can be toxic if they get into food.
In addition, new equipment often has a specific “factory” smell, which consists of the aromas of packaging cardboard, polystyrene foam and the plastic itself. If you simply turn on the device, this smell can persist for weeks. Proper disinfection ventilation allows you to neutralize volatile compounds, ensuring freshness inside the chamber.
Suitable and prohibited cleaning agents
The choice of detergent is a critical stage of preparation. The internal chambers of modern refrigerators are made of impact-resistant plastic, and the shelves are often made of tempered glass or transparent polymer. Aggressive chemicals can cause clouding of the plastic, microcracks or discoloration of internal elements.
The use of abrasive powders, chlorine-containing bleaches and solvents is strictly prohibited. Such substances destroy the structure of the plastic, making it rough, which will make it difficult to care for the surface in the future. You should also avoid products with a strong perfume scent, as it can interrupt the natural aroma of products.
The following options are considered the safest and most effective:
- 🧼 Baking soda solution: ideally removes odors and gently degreases surfaces without leaving streaks.
- 🍋 Table vinegar (9%): an excellent disinfectant that also helps eliminate the smell of new equipment.
- 💧 Warm water with laundry soap: a classic option, safe for all types of surfaces, including rubber seals.
- 🌿 Specialized sprays: detergents for washing children's dishes or special cleaners for kitchen appliances without phosphates.
When using laundry soap it is important to thoroughly rinse off the foam, as residual alkali may react with the products. If you choose ready-made sprays from the store, carefully read the composition: it should not contain chlorine, ammonia or large abrasive particles.
Can I use window cleaners?
You can use window cleaners, but only if they do not contain alcohol and ammonia. Alcohol can dry out rubber seals, and ammonia can leave an unpleasant odor that takes a long time to disappear. It is better to choose neutral compounds.
Step-by-step instructions for washing a refrigerator
The process of preparing a new refrigerator for use should be carried out consistently and without haste. First you need to remove all removable elements: shelves, vegetable drawers, egg trays and containers on the door. It is more convenient to wash them separately in a bathtub or sink under running water.
Wash the main chamber from top to bottom. This rule allows you to avoid re-contamination of already washed areas with flowing dirty water. Use a soft sponge or microfiber, avoiding the hard side, which can leave scratches on glossy plastic.
☑️ Refrigerator preparation checklist
Pay special attention to hard-to-reach places: camera corners, plastic joints and, of course, door seals. Industrial dust often accumulates in the folds of rubber. Wipe them carefully, without stretching the rubber, so as not to break the tight fit of the door.
After wet cleaning, all surfaces must be thoroughly wiped with a dry, clean cloth. Remaining moisture can cause ice to form or an unpleasant musty odor after the compressor is turned on. Do not rush to close the door - let the unit dry and ventilate completely.
| Element | Recommended product | Tool | Features |
|---|---|---|---|
| Plastic walls | Soda solution (1 tbsp per 1 liter) | Soft sponge | Do not rub too hard |
| Glass shelves | Glass cleaner (without ammonia) | Microfiber | Remove carefully |
| Rubber seal | Warm water and soap | Cotton pad | Do not stretch |
| Plastic boxes | Vinegar solution | Brush with soft bristles | Rinse under the tap |
How to eliminate odor plastic and chemicals
Even after thorough washing, a new refrigerator may retain a slight smell of plastic. This is a normal reaction of polymers, but it requires neutralization. If you simply leave the device on, the smell can become intrusive. There are several proven methods to combat this phenomenon.
The most effective way is ventilation. Leave the refrigerator doors open for 12 to 24 hours in a well-ventilated area. A draft will help ventilate volatile organic compounds. If you don’t have time to wait, you can use natural absorbents.
- 🍞 Black bread: cut a few slices of black bread and place them on the shelves for a day. Bread perfectly absorbs foreign aromas.
- ☕ Ground coffee: pour freshly ground coffee into an open container and place on the middle shelf. Coffee will not only remove the smell, but also add a light, pleasant note.
- 🍚 Rice or activated carbon: a bowl of rice or a few charcoal tablets also work as a powerful filter.
⚠️ Attention: Do not use air fresheners or scented candles to eliminate odors. They do not remove the cause of the odor, but only mask it, creating a chemical “cocktail” that can be transferred to products.
If the smell persists for a long time and causes headaches, the problem may be poor-quality plastic or a manufacturing defect. In this case, it makes sense to contact the service center manufacturer for consultation.
Rules for drying and first use
After completing wet cleaning, it is critical to ensure that all surfaces are completely dry. Water that gets into the technical openings or remains in the channels of the No Frost system, when frozen, can damage the system or cause incorrect operation of the sensors.
Wipe the camera thoroughly with a dry cotton cloth or paper towels. Make sure there are no beads of moisture left in corners or behind ledges. Pay special attention to the hole for condensate drainage (if your model has one) - it must be dry and clean.
Before connecting to the power supply, the refrigerator must be left at room temperature if it was transported at subzero temperatures. Compressor oil needs time to drain into the crankcase and take on a working consistency. This usually takes from 2 to 4 hours, but the exact time is indicated in the device passport.
It is better to turn it on for the first time without load. Let the refrigerator run empty for 2-3 hours. This will allow the system to reach operating temperature conditions, and you will be convinced that there are no extraneous noises and vibrations.
Typical mistakes when preparing equipment
Despite the availability of information, users often repeat the same mistakes that can shorten the life of the equipment. One of the most common is the use of hot water. Plastic may become deformed or lose its strength when in contact with boiling water.
Another mistake is ignoring external cleaning. The rear grille and the lower part of the case also need to be wiped from dust remaining after assembly. Dust on the condenser impairs heat transfer, causing the compressor to work with increased load.
Also, do not use colored or faded rags for washing. The pigment from the fabric can stain the white or light gray plastic of the camera, and it will no longer be possible to remove such stains. Use only white or light-colored materials.
Do not forget that the manufacturer's warranty may be void if it is proven that the damage occurred due to the use of unsuitable cleaning products. Always follow the instructions included with your refrigerator model refrigerator.
Is it possible to wash the inside of the refrigerator with dishwashing detergent?
Yes, you can, but only if it does not contain aggressive components and fragrances. The main thing is to rinse off the foam very thoroughly with plenty of water, since surfactant residues can be harmful when in contact with food.
Do you need to wash the outside of the refrigerator?
Absolutely. A lot of dust accumulates on the outer walls, especially on the side edges and top, upon delivery. Wipe the body with a damp cloth and soapy water to maintain a neat appearance.
How long after washing can you load food?
You can load food only after the refrigerator has been empty for 2-3 hours and has reached the required temperature. Early loading with warm products will make the compressor work harder.