Always buy new household appliances causes pleasant excitement, however, the joy of the purchase can be overshadowed by the specific chemical aroma that is inevitably present inside the chamber of a newly unpacked unit. This odor is a mixture of components used in the production of plastic, rubber seals and adhesives, and its presence is absolutely normal for a hermetically sealed product. Ignoring the primary processing stage can lead to the fact that food products, especially those that are highly hygroscopic, will absorb these extraneous aromas, which will significantly affect the taste of the food.
In addition, during the assembly and packaging process, microscopic particles of industrial dust remain on the internal surfaces, and preservative lubricant may be present on the metal elements of the evaporator. Primary washing solves three problems at once: eliminates toxic volatile compounds, removes contaminants and carries out basic disinfection, creating a safe environment for storing food. Before starting water procedures, it is necessary to allow the equipment to adapt to the room temperature if it was delivered in the cold season.
The preparation process does not require professional skills or expensive detergents, but it is critical for long-term operation. Properly selected cleaning compounds will help avoid damage to plastic elements and rubber seals, which may lose elasticity when in contact with aggressive chemicals. In this article, we will analyze in detail what products are safe for internal chambers, how to properly organize drying and when exactly you can turn on the unit.
Causes of foreign odors and dirt
Immediately after opening the package, users are often faced with a pungent odor, which is popularly called the “smell of new equipment.” This aroma is made up of several factors, each of which has its own origin. The plastic from which the internal shelves, drawers and chamber walls are made releases residual volatile substances during the polymerization process. In the closed space of the factory packaging, these substances accumulate, creating a high concentration, which is felt when the doors are first opened.
Another source of contamination is transportation materials. To protect glossy surfaces from scratches and metal parts from corrosion, manufacturers use various films, foam and sometimes oily compounds. Factory lubricant may be on the compressor or in cooling systems, but microscopic traces of it can also get into the internal space during assembly. It is also worth considering the human factor: during quality control at the factory or loading at the warehouse, employees could touch the internal surfaces with their hands wearing work gloves, leaving greasy marks.
⚠️ Attention: If after unpacking you feel not just the smell of plastic, but a sharp chemical aroma of solvent or burning, this may indicate a defect. In this case, you should not take risks; it is better to immediately contact the service center for advice.
It is important to understand that the porous structure of some types of plastic used in budget models of refrigerators is prone to adhesion - sticking of odor molecules. If you do not carry out thorough treatment before starting, this smell will disappear for a very long time, already during operation, periodically appearing when the door is opened. Therefore, the task of the first wash is not just to wipe off the dust, but to chemically neutralize or wash away these compounds.
Choosing safe detergents for the inner chamber
The main rule when choosing a cleaning product for a new refrigerator is safety and non-toxicity. Since food products that are not always subject to heat treatment will be stored inside the chamber, the use of aggressive household chemicals is unacceptable. The ideal option is to use improvised means that every home cook has in the kitchen, since they are guaranteed not to leave harmful traces and are easily washed off with water.
The leader among safe means is ordinary baking soda solution. It has excellent absorption properties, effectively neutralizes acidic and alkaline odors and acts as a mild abrasive to remove light stains. To prepare the solution, simply dissolve one tablespoon of baking soda in a liter of warm water. This product is ideal for treating plastic shelves, glass surfaces and rubber seals without causing them to deform or change color.
The second effective and affordable remedy is table vinegar. The acidic nature of vinegar works great against bacteria and helps eliminate the smell of new plastic. However, using pure vinegar is not recommended, as its vapors can be too caustic. It is better to prepare a weak solution: one part 9% vinegar to three parts water. After treatment with such a solution, it is necessary to ventilate the chamber very carefully to get rid of the smell of the vinegar itself, which can also be absorbed into the products.
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* 🧼 Baking soda - a universal product for removing odors and gentle cleaning.
* 🍋 Citric acid or lemon juice - adds a pleasant aroma and disinfects surfaces.
* 💧 Laundry soap
* 🌿 Chamomile or mint decoction - natural antiseptics with a pleasant smell for final rinsing.
Strongly not recommended use chlorine bleaches, acetone, gasoline or abrasive powders with large particles. Chlorine can react with plastic, making it brittle, and can also leave a lingering odor that is difficult to get rid of. Abrasives will leave micro-scratches on glossy plastic, which will subsequently become filled with dirt and mold will grow. For metal elements, such as stainless steel shelves, you can use special steel care sprays, but only if they are intended for contact with food.
Step-by-step instructions for washing a refrigerator
The process of washing a new refrigerator requires a systematic approach in order not to miss a single corner and ensure complete cleanliness. You should start only after the equipment has completely defrosted (if it was delivered in winter) and warmed up to room temperature. Sudden changes in temperature can lead to cracking of plastic or damage to glass shelves.
The first step is to remove all removable elements. Shelves, vegetable drawers, bottle holders and egg trays must be removed from the housing. It is better to wash them separately in a bathtub or large basin using a warm soapy solution. This will allow each edge to be processed efficiently and factory dust removed from all sides, including the ends and the bottom of the shelves, which are inaccessible when assembled.
Next, we proceed to processing the inner chamber. Soak a soft sponge or microfiber cloth in the prepared solution of baking soda or vinegar. Movements should be smooth, without strong pressure. Pay special attention to the corners of the chamber, panel joints and ventilation holes where dust may have accumulated. Don’t forget about the rubber seal around the perimeter of the door - this is a critical element that is often forgotten to wash, although it is in its folds that most industrial contaminants accumulate.
☑️ Refrigerator washing checklist
After wet treatment, you must thoroughly wipe all surfaces dry with a clean cotton cloth. Remaining moisture can cause mold or an unpleasant musty odor when first started. Make sure there are no lint left on the walls from the fabric or sponge. Only after the inner chamber has completely dried can you put back clean and dry shelves and drawers.
How to get rid of the smell of plastic and chemicals
Even after thorough washing with water and soda, the smell of new plastic may persist. This is normal, since the odor molecules have penetrated deeply into the structure of the material. To speed up the weathering process and neutralize residual odors, you can use proven traditional methods and modern adsorbents.
The simplest and most effective way is ventilation. Leave the doors of the new refrigerator open for several hours, or better yet for a day, in a well-ventilated area. A draft will help flush the air out of the chamber. If you don’t have time to wait, you can use activated carbon. This is a powerful natural adsorbent that absorbs odor molecules. It is enough to crush 10-15 tablets of activated carbon, pour them into small containers (lids, saucers) and place them on the refrigerator shelves for 2-3 days.
⚠️ Attention: Do not use strong-smelling substances, such as perfumes or laundry fragrances, to absorb odors. They can kill the smell of plastic, but they themselves will be absorbed into the food, creating an unpredictable bouquet of aromas.
Natural odor absorbers that can be found in the kitchen have proven themselves well. Lemon cut into slices or peels of citrus fruits (orange, grapefruit) not only neutralize unpleasant odors, but also leave a light, fresh aroma. You can also use a saucer with ground coffee, soda or vinegar. All these products work on the principle of absorption, binding volatile compounds.
What to do if the smell does not go away?
If after thorough washing and 2-3 days of airing with adsorbents, the smell of plastic remains unbearably strong and causes headaches, this may be a sign of using low-quality plastic. In this case, it makes sense to contact the store with a request to replace the product, as this can be hazardous to health.
However, pre-treatment ensures that the first watermelon or cake will not smell like the manufacturer.
Treatment of external surfaces and doors
The exterior of the refrigerator requires no less attention than the interior. Glossy, matte or textured cabinet surfaces are often covered with protective film or shipping wax that must be removed. If this is not done, fingerprints will quickly begin to remain on the door, and over time the coating may turn yellow or fade unevenly.
To wash the external walls, it is best to use glass cleaners or special sprays for household appliances that do not contain abrasives. Apply the product not directly to the surface, but to a soft microfiber cloth to avoid excess moisture getting into the gaps between the door and the housing where electronics or insulation are located. Movements should be directed from top to bottom so as not to leave streaks.
Pay special attention to the handles of the refrigerator. This is the area of the most active contact with hands, so it accumulates the most bacteria and fatty traces even before use. Wipe the handles thoroughly with a disinfectant solution, paying attention to the attachment points and recesses. If the refrigerator has a display or control panel, use only a slightly damp cloth, avoiding direct contact with water on the buttons and screen.
| Coating type | Recommended product | Prohibited actions | Tool |
|---|---|---|---|
| Stainless steel | Special product for steel or soap solution | Rub along the fibers, use chlorine | Soft microfiber |
| Glossy plastic | Glass cleaner, water | Use abrasives, solvents | Flannel fabric |
| Matte enamel | Warm soap solution | Strong friction, hard brushes | Sponge with a soft side |
| Textured surface | Foam cleaner | Leave foam in recesses | Brush with soft bristles |
After washing, it is recommended to polish the external surfaces with a dry cloth until shiny. This will create additional protection from dust and facilitate subsequent maintenance. For stainless steel surfaces, you can use a special oil that creates a protective film that repels fingerprints.
Rules for drying and first launch
The final stage of preparation is proper drying and first launch. Mistakes at this stage can ruin all your cleaning efforts. The main goal is to ensure that the inside of the chamber is completely dry and to allow the compressor to start properly after transportation.
After wet cleaning, leave the refrigerator doors open for at least 2-3 hours in a ventilated area. Make sure there is no draft in the room that could bring in dust, but there should be good air circulation. Check hard-to-reach places: corners, panel joints, space behind drawers. Moisture should not stagnate anywhere, as this is an ideal environment for the development of bacteria.
Before plugging in, make sure that the refrigerator has been standing in an upright position for a sufficient time. If transportation was carried out in warm weather, 2-3 hours is enough. If the refrigerator is brought in from the cold, the standing time should be at least 12-24 hours. This is necessary so that the condensate formed inside the electrical components and the compressor completely evaporates, and the oil in the compressor flows into the crankcase and warms up.
Perform the first start without loading food. Plug in the refrigerator and let it run idle for 4-6 hours (for some models up to 12 hours, see instructions Emotional or Bosch). During this time, the unit will reach the required temperature, and you will be able to verify that it is working properly and that there are no extraneous noises or vibrations. Only after the refrigerator turns off automatically (reaches the set temperature) can you load food.
Common mistakes when preparing new equipment
Despite Despite the apparent simplicity of the procedure, many users make mistakes that can shorten the life of the equipment or spoil the products. One of the most common mistakes is haste. Trying to start the refrigerator immediately after delivery, without allowing it to settle, can lead to compressor failure, especially in winter.
Another mistake is using the wrong chemicals. Aggressive solvents, acetone or chlorine products can irreversibly damage the plastic, making it cloudy or sticky. Also, do not use hot water to wash plastic elements, as this can lead to their deformation. The water should be warm and comfortable for your hands.
People often forget to ventilate the refrigerator after washing, closing the door immediately after wiping. In the confined space of a damp cabinet, mold will instantly develop, and instead of a fresh smell, you will get a musty smell. It is also not recommended to fill the refrigerator to the top with food on the first day of operation. The unit needs time to stabilize the temperature, and a large amount of warm food will disrupt this process, causing the compressor to work with overload.
Avoid using scrapers, steel wool and hard brushes. Even if it seems to you that there is dirt on the shelf that cannot be wiped off, it is better to soak the part in warm water rather than risk scratches. In the future, dirt will accumulate in these microdamages, which will be almost impossible to wash.
Is it possible to wash the inside of the refrigerator with tap water?
Yes, you can, but with caution. The inner chamber must not be filled with water, such as a sink. Water may enter service openings, drainage systems, or electrical components, causing a short circuit or failure. Wash only by wiping with a damp sponge or rag, thoroughly wrung out. Removable shelves and drawers can be washed under running water in the bathroom.
Do I need to remove the protective film from the internal shelves?
Yes, definitely. Often a thin transparent protective film remains on glass and plastic shelves, as well as on vegetable drawers. It is intended for transport protection only. If it is not removed, it will interfere with normal heat transfer and may begin to turn yellow, crack and emit an unpleasant odor when cooling. In addition, bacteria can accumulate under it.
How long after washing can you turn on the refrigerator?
You can turn on the refrigerator only after all internal surfaces have completely dried. This usually takes from 2 to 4 hours after wet cleaning