Buying new household appliances is always a joyful event, marking the beginning of a more comfortable life. However, after unpacking a shiny unit, many owners are faced with an unpleasant surprise in the form of an obsessive odor of technical plastic or rubber.
This specific aroma comes from new polymers, lubricants and sealants used in the assembly and packaging of equipment. It cannot be ignored, since volatile organic compounds they can be absorbed into food products and change their taste.
Before connecting the device to the network and loading products, it is necessary to carry out thorough pre-operation preparation. Properly carried out primary wash will not only eliminate extraneous odors, but also remove industrial dust, ensuring hygienic safety.
Why it is important to treat the equipment before turning it on
The factory packaging, although it protects the body from scratches during transportation, creates a closed space where vapors from glue and plastic accumulate. If you do not wash the internal surfaces, these substances are preserved inside the chamber.
In addition, small particles often settle on the walls industrial dustwhich, in combination with humidity, can become an environment for the development of bacteria even before active use begins. Hygienic treatment creates a protective barrier.
⚠️ Attention: Do not use aggressive household chemicals with chlorine or ammonia to wash the internal chambers. Vapors from these substances can damage the plastic door seal and cause corrosion of the metal elements of the evaporator.
Particular attention should be paid to systems No Frost i Total No Frostwhere complex air ducts can trap odors. High-quality cleaning ensures that the circulating air will be fresh from the first minutes of work.
Preparation of the necessary means and tools
For high-quality cleaning, it is not necessary to buy expensive specialized sprays. In most cases, simple improvised means that every home cook has in her kitchen are effective.
You will need soft, lint-free sponges and several clean cotton towels or microfiber. Abrasive brushes and hard scrapers are strictly prohibitedas they will leave micro-scratches on the plastic.
The list of safe detergents includes:
- 🍋 Citric acid solution or freshly squeezed lemon juice - perfectly neutralizes odors.
- 🥄 Baking soda - a mild abrasive and adsorbent, safe for any surfaces.
- 🍶 Table vinegar (9%) is an effective disinfectant against bacteria.
- 🧼 Laundry soap is a natural, fragrance-free cleaner.
Step-by-step instructions for cleaning the refrigerator compartment
The cleaning process should begin only after the unit has been in a vertical position for at least 2-4 hours (if there was horizontal transportation). This is necessary to stabilize the compressor oil.
First remove all removable elements: shelves, drawers, egg trays and containers on the door. It is better to wash them separately in the bathroom under running water using a mild detergent.
☑️ Refrigerator washing algorithm
The main chamber is wiped with movements from top to bottom so that dirty water does not fall on already cleaned areas. Pay special attention to the corners and joints of the panels, where factory grease may accumulate factory lubricant.
After wet processing, be sure to wipe all surfaces dry with a clean rag. Remaining moisture can lead to the formation of mold or ice during the first hours of operation.
Cleaning the freezer and defrosting system
The freezer compartment requires no less careful care, despite the low temperatures. This is where the smell of plastic is felt most acutely due to the small volume of space.
Use a solution of baking soda in a proportion of 2 tablespoons per 1 liter of warm water. This product is safe for food-grade plastic and effectively removes technical odor.
| Cleaning zone | Recommended product | Frequency of first treatment |
|---|---|---|
| Internal walls | Soda solution (2 tbsp/1 l) | Once before turning on |
| Rubber seal | Warm water and soap | Once before turning on |
| Removable shelves | Dishwashing liquid | Once before turning on |
| External housing | Special product for stainless steel | As it becomes dirty |
If the freezer has an automatic defrosting system, check the hole in the drainage channel. It should be free of factory debris or protective films.
What to do with protective films?
Be sure to remove all blue or transparent protective films from the internal plastic parts and the door before washing. If they are not removed, condensation and an unpleasant odor may form underneath them, and the plastic itself will turn yellow over time.
Eliminating persistent plastic odor
Sometimes even after thorough washing, a slight odor persists. This is normal for some types of technical plastic used in budget models.
To speed up the weathering process, you can use natural adsorbents. Place open containers with activated carbon, ground coffee or citrus zest on the shelves.
⚠️ Attention: Do not leave detergents with strong fragrances (for example, pine or lavender) in the chamber for a long time. The plastic can absorb this aroma and subsequently be difficult to remove from the food.
Allow the refrigerator to idle for 5-7 hours with the door open (intermittently) to ensure maximum air circulation and removal of volatiles.
Processing the outer casing and seals
The outside of the refrigerator also requires care, especially if it is made of stainless steel or has a glossy finish. Special polishes will save you from fingerprints and dust.
The rubber magnetic seal (cuff) is a critical element. It must be wiped with warm soapy water, removing factory dust, which may disrupt the tightness of the door.
For coated models Anti-Fingerprint use only soft microfiber. Aggressive alcohols or solvents can destroy the protective layer, making the surface dull.
What absolutely should not be done during the first wash
There are a number of erroneous actions that can damage new equipment or make it unsuitable for storing food.
Never use hot water (above 40-50 degrees) to wash plastic inner chambers. Thermal effects can cause deformation of the plastic or the appearance of cracks.
- 🚫 Do not use acetone, gasoline or solvents to remove stickers - they will melt the plastic.
- 🚫 Do not wash glass shelves with hot water if they have just been in the cold - the glass may burst.
- 🚫 Do not use steam cleaners to treat internal surfaces.
⚠️ Attention: Manufacturers may change the care requirements for specific series of equipment. Before using specialized cleaning sprays, check the "Care" section of the official instructions for your model so as not to void the warranty.
FAQ: Frequently Asked Questions
How long should you wait after washing before turning on?
After wet cleaning, you must wait until all surfaces are completely dry. This usually takes 30-60 minutes with the door open. You can turn on the device only when it becomes dry inside.
Is it possible to wash the refrigerator with window cleaner?
For external glass or glossy surfaces - it is possible if the composition does not contain ammonia. For internal cameras, it is not recommended to use window cleaners due to the risk of chemicals getting on the products.
How to remove the sticker from the body without damaging the surface?
Heat the sticker with a hairdryer at a minimum temperature, then carefully pry the edge with a plastic spatula. Remove any remaining adhesive with vegetable oil or a special sticker remover.
Why does the refrigerator smell even after washing?
Some types of plastic have a specific odor that disappears within 3-5 days of use. Use adsorbents (charcoal, soda) to speed up the process.