The situation when sealing rubber ceases to perform its functions is one of the most common problems in the operation of household appliances. Owners of refrigeration units Ariston often encounter the fact that the door begins to close loosely, allowing warm air into the chambers. This leads to the formation of ice, increased energy consumption and, ultimately, failure of the compressor due to constant operation without stopping.
Timely replacing the seal avoids expensive repairs and extends the service life of the equipment. Fortunately, in most Ariston refrigerator models you can perform this procedure yourself without contacting a service center. To do this, you will only need a minimal set of tools and attention to design details.
In this article we will analyze in detail the process of diagnosing the condition of the cuff, selecting a suitable spare part and step-by-step installation of a new element. You will learn how to properly prepare the surface, what installation methods exist for different types of fastenings, and how to check the tightness after completion of the work. A competent approach to replacement rubber will ensure ideal operation of your refrigerator for many years.
Diagnostics of the condition of the sealing rubber
Before you start purchasing a new part, you need to make sure that the problem lies precisely in wear material. Visual inspection is the first stage of diagnosis. Carefully examine seal along the entire perimeter of the door. There should be no cracks, tears, abrasions or areas where the rubber has become hard and brittle. Often, deformation is noticeable in corners or at bends, where the material experiences the greatest stress when opening.
However, external damage is not always visible. There is a simple and effective way to test for a tight seal, known as the paper test. Take a regular A4 sheet or banknote, press the refrigerator door, pressing the edge of the paper between the seal and the body. Try to pull out the sheet:
- 📄 If the paper is difficult to remove and strong friction is felt, the tightness is normal.
- 📄 If the sheet falls out on its own or is pulled out without resistance, this place seal is broken.
- 📄 If the paper passes freely in different places around the perimeter, a complete replacement of the cuff is required.
It is also worth paying attention to the temperature conditions inside the chambers. If you notice that food has begun to deteriorate faster, and a thick layer of ice or frost has appeared on the back wall or in the corners of the freezer, this is a sure sign of a violation of the thermal insulation. In such cases, the compressor works almost without interruption, trying to compensate for the leakage of cold. Ignoring these symptoms will lead to a significant increase in electricity bills electricity.
⚠️ Attention: If the seal has simply moved away from the body, but the material itself is elastic and has no damage, it may be enough to simply glue it with a special compound or heat it with a hairdryer to return its shape. But if the rubber is “dull” or torn, only replacement will help.
Choosing a suitable seal for Ariston
The spare parts market offers many options, but for equipment Ariston (which is often produced jointly with Indesit or Hotpoint-Ariston) it is important to select an exact copy of the original part. Seals can differ not only in size, but also in cross-sectional profile, method of fastening and material rigidity. An incorrectly selected rubber band may not hold the magnetic tape or prevent the door from closing tightly.
When choosing, be guided by the exact model of your refrigerator. It is usually indicated on a technical sticker located inside the chamber or on the back wall of the unit. Manufacturers often change the design of doors in different series, so there are no universal solutions “for all Aristons”. It is best to look for the original part number or a high-quality analogue, specially designed for your modification.
The comparison table will help you understand the types of seals:
| Type of seal | Mode of fastening | Difficulty of replacement | Features |
|---|---|---|---|
| Original | In a groove or on screws | Low | Perfect size match, high elasticity |
| Universal (angular) | Into groove (profile) | Medium | Requires trimming corners, hardness may vary |
| Magnetic (with tape) | Combined | High | You need to carefully rearrange the magnetic insert from an old elastic band |
| Cut (per meter) | Glue or groove | High | Requires professional skills joining corners |
Pay special attention to the material. Modern seals often have an antibacterial coating that prevents the growth of mold and mildew. This is especially true for refrigerators operated in conditions of high humidity. When purchasing, check the quality certificate and make sure that the rubber does not have a strong chemical odor, which may indicate the toxicity of the material.
Where to buy spare parts?
It is better to order original seals at authorized service centers or specialized stores of spare parts for household appliances. In the markets, there is a high risk of purchasing a low-quality analogue that will quickly lose elasticity.
Necessary tools and workplace preparation
Successful replacement work sealing rubber does not require complex industrial equipment. The entire necessary set of tools can be found in any home craftsman's drawer. The main thing is to prepare everything in advance so that the process is not interrupted by searching for little things. The workplace should be well lit, and the space in front of the refrigerator should be free.
You will need the following tools and materials:
- 🔧 Screwdrivers: flat and Phillips (sizes depend on the screw model).
- 🔧 Construction hair dryer (a regular hair dryer may not provide the required temperature to soften the rubber).
- 🔧 Degreaser (alcohol, acetone or special cleaner).
- 🔧 A syringe with a needle or a thin knitting needle (for filling the sealant in groove).
- 🔧 Scissors or a stationery knife.
- 🔧 Soap solution (to facilitate sliding during installation).
Before starting work, the refrigerator must be defrosted. This is a mandatory condition, since when the door is open for a long time, warm, moist air will enter the chamber, which will lead to the formation of condensation and ice. In addition, cold rubber becomes hard and difficult to install. Let the unit stand turned off for several hours so that the temperature is equal to room temperature.
☑️ Preparation for replacement
Removing the old seal
The process of removing the old rubber band depends on the type of fastening installed on your models Ariston. In modern refrigerators, it is most common to attach the seal to a special groove (“herringbone”) or fix it with screws around the perimeter of the door. In rare cases, in very old models, the rubber band may simply be glued, which greatly complicates the task.
If the seal is held on by screws, carefully unscrew them, being careful not to damage the plastic of the door. After removing the fasteners, the rubber will come off easily. If you use the groove insertion method, start pulling the seal from any corner, gradually pulling it away from the body. Proceed with caution: if the rubber is stuck or dirty, you can slightly pry it with a flat-head screwdriver, but do not damage the metal or plastic.
⚠️ Attention: When dismantling, carefully inspect the magnetic tape. In some designs it is embedded inside the rubber and may fall out. If the magnetic strip is intact, it can be reused, but most often it is recommended to replace the entire set to ensure sealing.
After removing the old element, it is necessary to thoroughly clean the groove or surface of the door from residual glue, dirt and grease. Use degreaser and a lint-free cloth. A clean surface is the key to ensuring that the new one will lie flat and perform its functions. If you skip this step, the new rubber can quickly peel off or become deformed. seal will lie flat and perform its functions. If you skip this step, the new rubber may quickly peel off or become deformed.
Sometimes the old seal is very difficult to remove, especially if it has become “stuck” over years of use. In this case, you can use a hairdryer to warm up the rubber a little. This will make it softer and more elastic, making the dismantling process easier. Do not use an open flame or too high temperatures to avoid melting the plastic of the door.
Installing a new seal: step-by-step instructions
The most critical stage is installing a new part. Before installation, it is recommended to warm the new one to room temperature if it was stored in a cold room. Cold rubber is hard and can break when bent. To make insertion into the groove easier, you can lightly lubricate the inside of the seal with soapy water. seal It is recommended to warm to room temperature if it was stored in a cold room. Cold rubber is hard and can break when bent. To make insertion into the groove easier, you can lightly lubricate the inside of the seal with soapy water.
The installation process is as follows:
- Start installation from the top corner of the door. Insert the corner of the seal into the groove or align the screw holes.
- Gradually move along the perimeter, evenly pressing the seal profile into the groove. Use a syringe or a blunt knitting needle to tuck the edges.
- Be careful not to create folds or creases. The rubber should lie tightly and evenly along the entire length.
- If the fastening is with screws, tighten them gradually, moving diagonally to avoid distortion.
- In the corners, make sure that the joint is made as tightly as possible. If necessary, trim excess rubber with a sharp knife at a 45-degree angle.
After installation, it may be necessary to “activate” the seal. To do this, you can use a hairdryer: heat the rubber around the perimeter, especially in the folds, and at the same time press it against the body. This will help the material straighten out and take the desired shape. After installation, it is better to leave the door closed for several hours (or overnight) so that the seal “rests.”
Checking quality and eliminating defects
After the new seal is installed and the refrigerator has stood with the door closed, you need to check the quality of the work done. Repeat the test with a sheet of paper described at the beginning of the article along the entire perimeter of the door. The sheet should be removed with the same force at any point.
If you find areas where the fit is loose, do not rush to get upset. Often the problem is solved by reheating the hairdryer and pressing the problem area. Sometimes it takes several heating and cooling cycles for the rubber to finally straighten out. Also make sure that the door closes tightly the first time and does not bounce back.
Pay attention to the operation of the sensors. In some models Ariston if the door is not closed tightly, the alarm indicator lights up or a sound signal sounds. If, after replacing the seal, the signal continues to sound when the door is closed, the seal may still not be in place or the sensor may be stuck. Let the equipment work as usual for a day and check that there is no ice.
Frequent questions and answers (FAQ)
How often do you need to change the seal on an Ariston refrigerator?
The service life of the seal depends on operating conditions, frequency of door opening and quality of the material. On average, high-quality tires last 5-7 years. However, if you notice a loss of elasticity, the appearance of cracks or a loss of tightness, replacement should be made immediately, regardless of service life.
Is it possible to restore the old seal instead of replacing it?
A temporary solution is possible if the rubber is simply deformed, but not torn. You can warm it up with a hairdryer and press it, or use special sprays to restore the elasticity of the rubber. However, this will only give a short-term effect. Full restoration is impossible, since the material loses its physical properties over time.
Why may the new seal not fit immediately?
New rubber often has “shape memory” from the packaging (twisted into a ring). She needs time to straighten out. In addition, cold material is hard. Warming up with a hairdryer and keeping the door closed for 10-12 hours usually solves the problem.
Where can I find the model number to order a spare part?
The technical sticker (nameplate) is usually located inside the refrigerator compartment on the side wall, on the back wall inside, or on the plinth at the front. Also, the model number (for example, BM 1812 or BD 2422) may be indicated in the warranty card or instructions.
Does replacing the seal affect the warranty?
Independent replacement of consumables, such as seal