Proper operation of refrigeration equipment directly depends on the tightness of the chamber, for which the door seal is responsible. Over time, elastic rubber loses its properties, cracks or deforms, which leads to cold leakage and increased load on the compressor. Owners of equipment Ariston often face the need to replace this element, but do not know how to safely dismantle the old part without damaging the plastic door body.
The procedure for removing the cuff requires care and understanding of the design of a particular unit, since fastening methods may differ depending on the year of manufacture of the model. Incorrect actions can lead to breakage of the mounting grooves or rupture of the seal itself, which will complicate further installation of the new part. In this article we will analyze all the nuances of dismantling, the necessary tools and precautions that will allow you to complete the job efficiently.
Before taking active steps, you must completely defrost the unit and disconnect it from the power supply. This is critical not only for the safety of the master, but also so that the plastic of the door becomes more pliable and less fragile under mechanical stress. Warm plastic It is much easier to handle manipulations with fasteners, reducing the risk of chips or cracks in decorative panels.
Diagnostics condition of the seal and preparation of tools
The first stage of any repair is a thorough diagnosis, allowing you to understand whether replacement is really required or just restoration is sufficient. Carefully inspect the surface of the rubber around the entire perimeter of the door: there should be no deep cracks, tears or areas with mold that cannot be washed off. If the rubber has become hard and does not adhere tightly to the metal, after conducting a test with a sheet of paper, you will immediately notice that it falls freely out of the closed door.
To successfully complete dismantling work, you will need a minimum set of tools, which can be found in every home. The main tool will be a flathead screwdriver with a thin blade, but you may also need a hair dryer to heat the plastic, a soft rag and a degreaser to prepare the surface. In some cases, if the seal is stuck or heavily soiled, it may be necessary warm soapy water to soften the dirt in the grooves.
Pay special attention to the cleanliness of the work area: cover the floor in front of the refrigerator with a soft cloth or cardboard. This will protect the floor covering from possible scratches from falling tools and will allow you to carefully stack the removed parts without getting them dirty. It is also recommended to prepare a container for small parts if the design of your model involves the use of additional fasteners in addition to the main groove.
Design features of Ariston door seals
Refrigerators Ariston, like many other European-made models, can be equipped with seals of two main types of fastening. The first type is a magnetic tape mounted directly into the rubber body, which is held in a special groove on the door due to its own elasticity and profile shape. The second type implies the presence of an additional plastic or metal fastening profile that mechanically fixes the rubber in the door body.
Understanding the type of construction is critically important, since the dismantling method for them is radically different. In models with an internal groove, the rubber can be removed by simply pulling it away from the body, while systems with an external profile require careful prying and pulling of the retaining bar. An error in determining the type of fastening can lead to you trying to tear off the part by force, which is guaranteed to result in damage to the door.
Modern models often use combined systems, where special inserts or reinforced fasteners are used in the corners to ensure better tightness in areas of greatest stress. When inspecting, pay attention to the corner joints: this is where deformations most often begin. Corner elements They can be made as a single unit with the cuff, or they can be separate inserts that require a special approach when removing.
Why does rubber tear in the corners?
The corners of the door experience the greatest mechanical stress each time it is opened. In addition, it is in these areas that condensation and dirt most often accumulate, accelerating the aging of the material.
Step-by-step instructions: how to remove a seal with a groove fastening
If your refrigerator Ariston is equipped with a seal that is inserted directly into the groove on the door without additional profiles, the dismantling process will look like this. Start at either top corner of the door, gently prying the edge of the rubber back with your fingers. You should see how the edge of the seal comes out of the guide groove located around the perimeter of the door leaf.
Move slowly and evenly, pulling the rubber towards you and down, trying not to make sudden jerks. If the seal is tight, you can help yourself a little with a flat screwdriver, but be sure to place a soft cloth under its tip or use a plastic spatula so as not to scratch the gloss of the door. The main rule is not to pull the rubber perpendicular to the plane of the door too much, so as not to deform it irrevocably if you plan to reuse it after cleaning.
Pay special attention to the areas around the hinges and door lock: there the structure may have additional bends or thickenings. In these places, it is recommended to hold the door with a second hand to compensate for the tension and not shift the geometry of the door leaf. Uniform movement along the entire perimeter ensures that you do not tear the rubber or damage hidden fastening elements.
☑️ Tools for dismantling
Removing the seal with a profile fastening
In models with a profile fastening the situation is more complicated, as there is an additional rigid element that fixes the cuff. First you need to find the edge of this profile, which is usually visible at the junction of the rubber and the door. Carefully pry the edge of the profile with a thin screwdriver, being careful not to damage the rubber part itself and the plastic body of the door.
After you have managed to free a small area, slowly pull the profile along the groove, while simultaneously releasing the rubber cuff. Movements should be smooth, without jerking, since the profile can be fragile, especially if the refrigerator has been in use for a long time and the plastic has become “tired.” If the profile is tight, you can slightly warm it up with a hairdryer, but the temperature should not exceed 50-60 degrees, so as not to melt the plastic.
In some designs, the profile is fastened with self-tapping screws hidden under decorative plugs or under the rubber itself. Carefully inspect the perimeter: if you see holes or screw heads, they must be unscrewed before dismantling. Ignoring this step will lead to the fact that you simply will not be able to remove the seal, and trying to force it will lead to breakage of the mounting lugs.
⚠️ Attention: When working with profile fastening systems, there is a high risk of damaging the profile itself. If you plan to put the old seal back after cleaning, proceed with the utmost caution, since re-installing the deformed profile may not provide the required tightness.
Specifics of removing the seal from No Frost refrigerators
Refrigerators Ariston with a system No Frost often have a more complex door design, since channels for air circulation can pass inside the leaf or elements of a defrosting system can be located. Although the principle of attaching the seal remains similar, you must be extremely careful when working with the inner layers of the door.
When removing the seal on such models, it is not recommended to use aggressive chemical solvents or too hot water, since moisture or vapors can penetrate inside the door through technological holes and damage the thermal insulation material or electronic components. It is better to use a minimal amount of moisture and immediately wipe the surface dry.
It is also worth considering that in No Frost models the seal may be wider or have a profile shape to provide better insulation at lower evaporator temperatures. When dismantling, try to remember or record in a photo the orientation of all bends and protrusions, so that when installing a new or cleaned part, you do not confuse the top and bottom, which is critical for the correct operation of the system.
Table: Comparison of dismantling methods for different types of fastenings
For ease of perception of information and quick determination of action tactics, we have prepared a comparative table, which will help you navigate depending on the type of fastening of your refrigerator Ariston.
| Type of fastening | Required tools | Risk of damage | Difficulty of dismantling |
|---|---|---|---|
| Slotted (inserted into groove) | Flat screwdriver, rag | Low (for careful work) | Low |
| Profile (with a clamping bar) | Screwdriver, spatula, hair dryer | Average (risk of profile breakage) | Average |
| Glue (rarely, on older models) | Thinner, scraper, hair dryer | High (damage to door covering) | High |
| Combined (corners + groove) | Tool set | Medium | High |
As can be seen from the table, the easiest to maintain is the groove mount, which is found on most modern models. However, even in this case, care is required. Adhesive fastening occurs extremely rarely on equipment Ariston, but if you encounter it, it is better to consider calling a specialist, since removing the glue yourself without damaging the door enamel is a labor-intensive task.
Cleaning and restoring the old seal
If after removal you find that the rubber is intact, has no breaks and is simply dirty, you can try restoring it to extend its service life. To begin, thoroughly rinse the seal with warm water and a mild detergent, removing all deposits and grease. Pay special attention to folds and bends, where dirt most often accumulates.
After washing, it is recommended to treat the rubber with a special conditioner for rubber products or, in extreme cases, glycerin. This will return elasticity to the material and prevent drying out. The restored seal can last another 1-2 yearsif its properties have not been critically damaged by time.
If microcracks are visible on the surface, you can try to soften the rubber by immersing it in hot water (about 70-80 degrees) for a few minutes, and then quickly set it back. This method helps straighten the deformed areas, but it is a temporary measure. If deep tears or loss of magnetic properties are detected, restoration does not make sense - a complete replacement is required.
Frequent errors during dismantling and how to avoid them
One of the most common mistakes is using excessive force when pulling the seal. Many users, not finding the beginning of a groove or profile, begin to pull the rubber with all their might, which leads to its stretching or tearing. Remember: if the part does not come off, it means you have not found the hidden fastener or are working in the wrong direction.
Another mistake is using sharp metal objects without protection. A knife, blade or sharp screwdriver can easily leave deep scratches on the plastic door panel or damage the enamel of the metal. Always use a cloth pad or plastic spatulas. Also, do not ignore heating: cold rubber in winter or in an unheated room becomes very hard and brittle, so you must warm it up with a hairdryer before starting work.
⚠️ Attention: Do not use acetone, gasoline or aggressive solvents to clean the seal or door. These substances can destroy the rubber structure and damage the plastic coating of the door, making it dull or sticky.
Ignoring checking the magnetic tape inside the seal is also a mistake. Sometimes the rubber itself is intact, but the magnet inside it has become “demagnetized” or displaced. Before reinstalling, check the clamping force around the entire perimeter. If the magnet is weak, tightness cannot be achieved even with ideal-looking rubber.
Installing a new seal: brief recommendations
After successful dismantling of the old part and preparing the surface, the installation stage begins. If you purchased a new original seal for Ariston, before installation, it is recommended to let it lie at room temperature in a straightened state for at least 2-3 hours. This will relieve the tension in the material that arose when stored rolled up.
Start installation from the top corner, carefully tucking the edge into the groove or fixing the profile. Move around the perimeter, evenly distributing the rubber. Do not stretch the seal during installation - it should lie freely, without tension. In the corners, you can lightly hold the rubber with your finger, helping it take the correct position in the rotating unit.
After installation, close the door and let the refrigerator stand for several hours before turning it on, so that the seal finally takes shape and straightens out. Only after this can you connect the unit to the network and load products. A correctly installed cuff is the key to quiet operation of the compressor and saving energy.
How long does the glue dry if you used it for fixation?
The use of glue to fix the seal in Ariston refrigerators is not provided for by the design and is not recommended. If you do use glue for repairs, let it dry for at least 24 hours before turning on the device.
FAQ: Frequently asked questions
Is it possible to remove the seal without removing the door from the refrigerator?
Yes, in most cases you can remove the seal without dismantling the door itself doors. However, if access to the lower hinges or corners is difficult, or if the refrigerator model is very large, removing the door can greatly facilitate the process and reduce the risk of damage to the floor or walls.
Where can I find the article number of the seal for my Ariston refrigerator?
The article number (part number) is usually indicated on a sticker inside the refrigerator compartment or on the back wall unit. You can also find the part number in the instruction manual or on the manufacturer’s website by entering the model of your refrigerator. Universal seals may not fit.
What to do if the new seal does not hold with a magnet?
If the new seal does not magnetize, you may have purchased a non-original part of low quality or a part not for your model. Also check whether it is installed correctly: sometimes the rubber is simply not completely tucked into the groove, which is why the magnetic tape does not contact the metal of the case.
How often do you need to change the sealing rubber?
The average service life of the seal is 5-7 years, but this depends on the operating conditions. If you notice that the refrigerator begins to turn on more often, ice appears on the walls of the chamber, and the rubber has become hard or sticky, replacement is required immediately, regardless of service life.
Is it possible to use a seal from another refrigerator model?
You can use a seal from another model only if it has an identical profile, dimensions and length. Even a small discrepancy in millimeters can lead to a loose fit of the door, which will disrupt the thermal insulation and lead to compressor failure.