Purchasing a new refrigerator is always a joyful event, marking an update of kitchen appliances and increased comfort. However, immediately after unpacking, many owners make the common mistake of starting to fill the shelves with products without prior preparation. Primary processing surface and internal chambers is a critical stage that should not be ignored under any circumstances. This is necessary not only for hygiene reasons, but also to extend the service life of the unit.
During the production, packaging and transportation process, production dust, particles of packaging materials and specific chemical compounds settle on the walls of the chambers. Technical smell of plasticwhich is often felt when opening the door, is the result of evaporation volatile substances used in the manufacture of internal plastics and seals. If these contaminants are not eliminated, products can absorb unpleasant odors, and an aggressive environment can sometimes damage sensitive coatings.
In this article we will look in detail at how to properly prepare equipment for work, what products are safe for different types of surfaces and why it is important to let the device sit before connecting to the network. Following simple care rules will ensure perfect cleanliness from the first minutes of use.
Why it is necessary to wash the refrigerator before use
Many users mistakenly believe that new equipment is sterile and ready for use immediately after removing the protective film. This misconception can lead to unpleasant consequences. The internal surfaces of the cameras, even if they look perfectly clean, are covered with a thin layer of preservation lubricant or factory dust that is formed during assembly. The contact of these substances with food is undesirable from a sanitation point of view.
In addition, the plastic from which shelves and drawers are made can release residual monomers in the first days, creating that same obsessive smell. Wet cleaning using the right products helps neutralize these secretions and start the weathering process. Washing also allows you to visually inspect the internal walls for microcracks or chips that could have formed during delivery but were hidden by the packaging.
Particular attention should be paid to the ventilation system and drainage holes. Small debris or dust from the box may get into them. Clogged drain this is rare in a new device, but it is necessary to check the permeability of the condensate drainage channel to avoid leaks in the future. Clean equipment is a guarantee that your food will be stored in a safe environment.
⚠️ Attention: Never use a new refrigerator to store food unless you have first wet cleaned it and allowed it to dry. This can lead to the rapid growth of bacteria on surfaces wet from factory processing.
There is a common myth that modern antibacterial coatings, which are often equipped premium modelsdo not require washing. In fact, even such surfaces, for example, with silver ions, must be carefully wiped off dust in order to activate their protective properties and remove industrial contaminants.
Selection of safe detergents and tools
Before you start cleaning, you need to prepare an arsenal of products. Harsh chemicals such as chlorine bleaches, abrasive powders or solvents are strictly prohibited. They can damage glossy plastic, make it cloudy, or cause microcracks in which bacteria can subsequently multiply. Soft, neutral formulations are best suited for caring for new equipment.
The best choice would be a regular solution of laundry soap or mild dishwashing detergent. They effectively remove grease film and dust without leaving toxic traces. Baking soda has also proven itself well, as it not only cleans, but also perfectly absorbs odors. For disinfection, you can use a weak solution of acetic acid, but its concentration should be minimal so as not to damage the rubber seals.
As for tools, the rule of softness applies here. You will need:
- 🧽 Soft sponges for washing dishes (use only the soft side, without an abrasive layer).
- 🧶 Microfiber cloths (they do not leave lint and polish surfaces perfectly).
- 🧴 Spray bottle for uniform application of the cleaning solution.
- 🧻 Paper towels for final drying of hard-to-reach areas.
It is important to avoid using hard brushes, metal scrapers or stainless steel scourers. Even a slight scratch on the plastic can compromise its integrity. To remove stickers or traces of glue that often remain on the doors, use special glue removers or regular vegetable oil, but do not rub the plastic with your nails or a knife.
⚠️ Attention: If you plan to use specialized household chemicals for refrigerators, carefully study the composition. Products containing ammonia or chlorine can react with the plastic and cause its yellowing or destruction of the structure.
For owners of coated equipment Anti-Fingerprint (protection from fingerprints), there are special spray polishes that can be used after the first wash. They create a protective film that makes cleaning easier in the future.
Step-by-step instructions: how to properly wash a new one unit
The process of washing a new refrigerator requires consistency and accuracy. You should not try to speed up the process, as thoroughness is more important than speed. The first step is always to disconnect the device from the network, if it was connected for display in the store, and completely empty the internal space of packaging, tape and protective films.
Next, you need to remove all removable elements: shelves, vegetable drawers, door containers, egg trays and trays. They should be washed separately, preferably in a bathtub or large basin, using warm water and your chosen detergent. Plastic parts should not be washed in hot water (above 40°C), as they may become deformed.
The main stage of cleaning the chambers is as follows:
- Prepare a warm soapy solution in a spray bottle or bucket.
- Moisten a sponge or cloth generously and wipe thoroughly all internal surfaces: ceiling, side walls, back panel and bottom of the chamber.
- Pay special attention to corners and joints where dust can accumulate.
- Wipe the doors on both sides, including the handle and the area around the seal.
- Rinse the sponge thoroughly in clean water and again walk over all surfaces to wash off any remaining soap.
- Wipe everything dry with a clean microfiber cloth.
After treating the internal chambers, proceed to the external part. It is better to wipe metal surfaces (stainless steel) along the metal fibers with special products or a solution of water and a small amount of vinegar to avoid streaks. The plastic case is washed in the same way as the internal chambers.
☑️ Primary wash checklist
Drying is an important point. Do not turn on the refrigerator until it is completely dry. Moisture in hard-to-reach areas can lead to mold or corrosion of metal parts in the future. Leave the doors open for 30-60 minutes in a ventilated area.
How to eliminate technical plastic odor
The smell of new plastic is a natural phenomenon, but it can cause discomfort and be transferred to products, especially those with a neutral taste, such as butter, milk or cheese. If the smell persists after washing and airing, additional measures must be taken to neutralize it. Simple washing with water may not be enough here.
One of the most effective folk remedies is the use of activated carbon. Charcoal tablets have powerful adsorbing properties and quickly absorb foreign odors. It is enough to crumble 10-15 tablets and scatter the powder into saucers, which are then placed on different shelves of the refrigerator. You can also use whole coal in open containers.
Other proven ways to combat odor:
- 🍋 Citric acid or slices of fresh lemon - place them on the shelves, the acid neutralizes the alkaline odors of plastic.
- ☕ Dry black coffee or ground beans - perfectly absorb aromas, filling the chamber with a light coffee tint.
- 🍞 Black bread - cut a few slices and place in the chambers for a day.
- 🧂 Vinegar solution - wipe the walls with a weak solution of vinegar (1 tablespoon per liter of water), it kills bacteria and eliminates odors.
There are also modern odor absorbers that can be bought at hardware stores. They are containers of activated carbon or gel, often with added fragrances. However, for a new refrigerator it is better to use fragrance-free products so as not to interrupt the natural smell of food.
The secret to quickly eliminating odor
If the smell of plastic is very strong, try placing an open container with ammonia inside the refrigerator (on the shelf) for 2-3 hours, tightly closing the door. After this, ventilate the camera thoroughly. Ammonia aggressively interacts with volatile compounds in plastic, neutralizing them. Be careful with rubber seals when using ammonia.
The weathering process can take from several hours to 2-3 days. During this period, it is not recommended to load products, especially open ones. Let the equipment run idle with the doors open (if the instructions for a specific model allow, it is usually enough just not to load the products) or with the ventilation in the room turned on.
Rules for drying and first start-up
After thorough washing, the stage of drying and preparation for the first start begins. This is a critical moment on which the correct operation of the compressor and the entire refrigeration system depends. The main mistake is turning on the device immediately after transportation or washing, when there is still moisture inside and the refrigerant has not taken its working position.
If the refrigerator was delivered in a horizontal position or simply tilted strongly, oil from the compressor could get into the refrigerant circulation circuit. To return oil to the compressor crankcase, the device must stand in a vertical position. The settling time depends on the method of transportation: for vertical transportation, 2-4 hours are enough, for horizontal transportation - at least 8-12 hours, and it is better to leave it for a day.
Table of the refrigerator settling time before turning on:
| Method of transportation | Minimum time settling | Recommended time | Features |
|---|---|---|---|
| Vertical (without tilt) | 2 hours | 4 hours | Enough to stabilize the refrigerant |
| Vertical (with an inclination >40°) | 4 hours | 8 hours | Oil could move into the tubes |
| Horizontal (lying position) | 8 hours | 12-24 hours | Requires a full stack of oil in the compressor |
| Winter transportation | 4 hours + time for heating | To room temperature | Cannot be turned on cold |
After the device has settled and dried, you can turn it on for the first time. Plug in your refrigerator, but don't load it with food right away. Let it run idle for at least 2-4 hours (for some models up to 6 hours) so that it reaches operating temperature and stabilizes the operating mode.
⚠️ Attention: If the refrigerator has been standing in an unheated room or was delivered in winter, you should absolutely not turn it on immediately after bringing it into the heat. Allow it to warm up to room temperature (at least 3-4 hours), otherwise condensation inside the electronics may cause a short circuit.
Only after the refrigerator has been idle for the required time and a stable low temperature has established inside can you begin to load food. Place them gradually, without overloading the chamber on the first day, so as not to create excess load on the compressor.
Typical mistakes when preparing new equipment
Even with theoretical knowledge, users often make mistakes that can shorten the life of expensive equipment. Understanding these nuances will help you avoid problems in the future. One of the most common mistakes is using hot water to wash plastic elements. Plastic, especially in budget models, can be deformed at temperatures above 40-50°C, after which the shelves will no longer fit into the grooves.
Another common mistake is ignoring the operating instructions for a particular brand. Different manufacturers (Liebherr, Bosch, Samsung, LG) may have their own specific requirements. For example, some models require the removal of shipping bolts or special compressor clamps at the rear, which are forgotten before turning on.
List of other common mistakes:
- 🚫 Using abrasive sponges that leave micro-scratches that collect dirt.
- 🚫 Loading warm food into a chamber that has not yet cooled down, which causes the compressor to work hard.
- 🚫 Installing the refrigerator close to the wall without a gap for ventilation, which leads to overheating.
- 🚫 Washing the inside of the door, where the electronics are located (displays, lamps), with a cloth that is too wet.
Also worth mentioning is an error related to packaging materials. People often forget to remove the tape from the seals or leave the foam inserts inside the drawers. Not only does this interfere with normal operation, but it can also create a source of unpleasant odors and dust.
Proper care from the first minutes is an investment in the durability of your refrigerator. By following simple rules of washing and operation, you will provide your family with safe storage of food, and your equipment with long and uninterrupted service.
Can a new refrigerator be washed with window cleaner?
You can only use window cleaner to wash external glass or metal surfaces if they do not have a special coating. It is not recommended to wash internal plastic chambers with window cleaners, as they may contain alcohols or ammonia, which dry out the plastic and rubber seals, making them brittle.
How many hours after purchase can you turn on the refrigerator?
The time depends on transportation. If transported vertically - after 2-4 hours. If in a supine position - at least after 8-12 hours. It is also important to let the device warm up to room temperature if it was in the cold.
What is the best way to remove stickers from a new refrigerator?
It is best to use a hair dryer (heat the sticker), after which it can be easily removed. Glue residues are removed with vegetable oil or a special label remover. Do not use a knife or blade to avoid scratching the surface.
Do you need to wash the rubber seal on the door?
Yes, definitely. At the factory, talc and industrial dust remain on the rubber. Wipe the seal with a soft, damp cloth and soapy water to prevent premature cracking and ensure a tight seal.
Why can’t you load food immediately after turning it on?
The refrigerator needs time (2-6 hours) to reach operating temperature in empty chambers. If you immediately load food, the compressor will work without stopping, trying to cool the warm volume, which can lead to its overheating and breakdown.