Buying new household appliances is always a joyful event, promising convenience and freshness of products. However, immediately after the unit is delivered to the kitchen, a reasonable question arises: can it be turned on immediately, or is pre-treatment required? Many owners make the mistake of starting the device without preparation, which can lead to strange odors or even technical problems. A new refrigerator is not just a clean case, but a complex mechanism that requires proper commissioning for long service life.
During the production, packaging and transportation process, industrial dust, factory lubricant residues and chemical compounds settle on the internal surfaces of the chambers, shelves and seals. In addition, plastic elements often have a strong, specific aroma, which is undesirable for food storage. Therefore, the primary cleaning stage is critically important and should not be ignored. In this article we will look in detail at what and how to properly treat equipment so that it serves you faithfully for many years.
There is a common misconception that it is enough to simply wipe the shelves with a damp cloth. In fact, primary washing requires a more careful approach. It is necessary not only to remove visible contaminants, but also to disinfect surfaces and neutralize volatile organic compounds emitted by new plastic. If you neglect this stage, you risk spoiling the taste of the first products, and in the long run - encountering the formation of mold in hard-to-reach places where cleaning products have not reached.
Why preparation is necessary before starting
Primary treatment of a new refrigerator is not just a tribute to cleanliness, but technical necessity. During the assembly process at the plant, various lubricants for mechanisms and molding compounds for plastic are used. Even with high-quality assembly, microscopic particles of these substances can settle on the inner walls. If you start the unit without preliminary cleaning, when the compressor heats up and air circulates, these substances will begin to actively evaporate, creating an unpleasant background and potentially harming your health.
Another important reason is adaptation of materials. The plastic from which the inner drawers and shelves are made should warm up upon first contact with room temperature after transportation (especially in winter). A sudden change in temperature can cause condensation, which will mix with factory dust. The resulting mixture is an ideal environment for bacteria to multiply. In addition, some models may have a protective film on metal elements, which must be removed, otherwise it may stick to the surface.
⚠️ Attention: Never use a new refrigerator to store food until it has been completely sanitized. Residual chemical odors can be absorbed into fats and dairy products, making them unfit for consumption.
Logistics are also worth considering. While the refrigerator was traveling to your home, it could be exposed to moisture, dust, or even rodents in the warehouse. Even if the packaging was intact, the risk of germs getting inside the chambers remains. Therefore, disinfection is a mandatory step. Disinfectantsapproved for contact with food will help create a safe environment for your family from the first minutes of operation of the device.
Preparing for washing: removing elements
Before starting water procedures, it is necessary to properly prepare the unit. First of all, if the refrigerator was delivered during the cold season, it needs to be given time to warm up to room temperature. This usually takes from 3 to 5 hours. Only after this can disassembly begin. Rushing in this matter can lead to damage to plastic parts, which become brittle in the cold.
The next stage is dismantling removable elements. You need to remove everything that can be removed from the refrigerator and freezer compartments: glass shelves, plastic trays, vegetable drawers, bottle holders and egg trays. In some models LG or Samsung shelves may have special latches that need to be carefully pressed out. Do not use force to avoid breaking the fasteners. All removed parts should be washed separately, as they have a complex shape and require careful processing on all sides.
Pay attention to the guides along which the drawers slide. It is also advisable to wipe them while they are free. If the kit comes with additional accessories, such as ice cube trays or condensation trays, these also need to be washed. It is important to act consistently so as not to miss anything. Chaotic removal of parts can lead to the fact that you forget some little thing in the depths of the chamber.
☑️ Preparing for washing
What to wash with: choosing safe products
Choosing a cleaning product is a matter of safety and effectiveness. Harsh chemicals can damage plastic or leave toxic residues. The ideal option is to use soft but effective solutions that are easily washed off with water and do not have a persistent odor.
Here is a list of the most effective and safe means for primary treatment:
- 🧼 Laundry soap solution: a classic product that perfectly degreases surfaces and washes away technical dust. Does not contain fragrances that can interrupt the smell of products.
- 🍋 Baking soda solution: proportion 2 tablespoons per 1 liter of warm water. Baking soda not only cleans, but also neutralizes unpleasant odors, acting as a mild abrasive.
- 🌿 Acetic acid solution: mix water and 9% vinegar in a 1:1 ratio. This is an excellent disinfectant that kills bacteria and removes limescale if the water in your region is hard.
- 🧴 Specialized products: sprays for cleaning refrigerators and kitchen surfaces marked “for contact with food.” They often contain antibacterial components.
The use of abrasive powders, metal sponges, chlorine-containing bleaches and solvents is strictly prohibited. Aggressive substances can scratch glossy plastic, making it dull and porous. In the future, dirt will become clogged with such micro-scratches, and it will no longer be possible to wash it off. Also avoid products with strong fragrances (lemon, pine, flowers), as this smell will persist for a long time and be transferred to the products.
⚠️ Attention: When using specialized chemicals, be sure to read the composition. Avoid products containing chlorine, ammonia or strong solvents, as they can destroy the structure of the plastic and rubber seals.
The myth about toothpaste
There is a myth that toothpaste cleans the refrigerator well. This is wrong. The paste contains abrasives and menthol, which will create a persistent mint smell that will overwhelm all products. Use only proven products.
Step-by-step instructions for washing the inside
The washing process must be systematic. You should always start from the top of the chambers and work your way down to prevent dirty water from flowing over already clean surfaces. First, thoroughly wipe the inside walls of the refrigerator compartment. Use a soft sponge or microfiber, generously soaked in the selected solution. Pay special attention to corners and joints where dust could accumulate.
After treating the walls, move on to rubber seals on the doors. This is a critical element that ensures sealing. Factory grease and dust often accumulate in the folds of the seal. Rub them gently, pulling the fold away with your finger, but do not force it too hard so as not to damage the rubber. A clean seal adheres better to the body, which saves energy.
Next, wash the freezer. Here the principle is the same, but it is important not to use hot water if the chamber has already cooled down (although during the initial wash it is usually at room temperature). Rinse all recesses thoroughly. After wet cleaning, be sure to wipe all surfaces dry with a clean cloth. Remaining moisture may freeze and turn into an ice crust when first started.
| Processing area | Recommended product | Tool | Features |
|---|---|---|---|
| Glass shelves | Glass cleaner or soap solution | Soft sponge | Allow to warm up before washing to avoid cracks |
| Plastic boxes | Soda or vinegar solution | Brush with soft bristles | Rinse under running water |
| Rubber seals | Warm water and soap | Cotton pad or rag | Do not rub aggressively, so as not to tear |
| Outer body | Special product for stainless steel or plastic | Microfiber | Move along metal texture |
The system No Frostdeserves special attention. If your model has this feature, be sure to check the air duct openings inside the chambers. They should be free of packaging materials (cardboard inserts are often forgotten there) and dust. Blow them or gently brush them with a dry brush.
Treating external surfaces and caring for the body
The appearance of the refrigerator also requires care. Dust and fingerprints are especially noticeable on glossy surfaces and stainless steel. Different types of coatings require different approaches. If you have a coated model Stainless Steel (stainless steel), use special polishes or oil to care for metal. They create a protective film that repels grease and dust.
The white or colored plastic case just needs to be wiped with a damp cloth and soapy water. The main thing is to avoid water getting into the technical openings, ventilation grilles and the compressor area at the rear. Moisture inside electrical components can cause a short circuit when first turned on. It is better to simply vacuum the back wall, removing any construction dust that might have gotten there during assembly.
After wet cleaning, the outer surfaces should be polished with a dry microfiber cloth. This will give the refrigerator a shiny look and remove streaks. Regular care of the outer casing extends the life of the decorative coating and preserves the presentation of the equipment.
Elimination of odors and final drying
Even after thorough washing, new plastic can retain a slight specific odor. To finally get rid of it and guarantee freshness, you can use traditional methods. Place open containers with absorbents inside the chambers (on shelves). These can be:
- 🍞 Pieces of black bread (valid for 2-3 days).
- ☕ Cups of ground coffee or activated carbon.
- 🍋 Slices of lemon or orange (give a pleasant aroma, but do not hold for long so as not to oxidized).
- 🧂 Bowl with baking soda.
After washing and treating with absorbents, the refrigerator should be completely dry. Leave the doors open for 2-3 hours (or overnight) in a ventilated area. A draft will help remove remaining moisture and chemical odors. Only after making sure that the inside is dry and smells neutral can you move on to the next stage - turning it on.
You should not fill an empty refrigerator that has just been turned on with a full volume of food. Allow the compressor to enter operating mode, cool the empty chambers, and only after a few hours begin loading. This will reduce the load on the engine and extend its life.
How long should you wait after washing before turning it on?
After wet cleaning, you must allow the refrigerator to dry completely. Usually 2-4 hours of open ventilation is enough. The main condition is the absence of visible moisture on the walls and in the corners. If you washed the unit with hot water, it is better to increase the drying time.
Is it possible to use a steam cleaner for a new refrigerator?
It is not recommended to use a steam cleaner for the initial wash of a new refrigerator. The high temperature of the steam can deform the thin plastic of the internal chambers and damage the rubber seals that have not yet “broken in.” It is better to use proven liquid products at room temperature.