The appearance of condensation on the internal walls, ice freezing in the chamber or constant operation of the compressor are the first alarm signals indicating a violation of the tightness of the refrigeration chamber. In most cases, the cause of these malfunctions is worn-out sealing profile, which over time loses elasticity, cracks or deforms. If you notice that the door does not fit tightly or light passes between the body and the seal, then it’s time to think about replacing this important part.
For equipment owners Ariston the replacement procedure may seem complicated, but in fact it is quite doable at home if you have a basic set tools. Refrigerator rubber performs a critical function: it isolates the cold air inside the chamber from the warm air of the room. Violation of this barrier causes the unit to wear out, which leads to an increase in energy bills and a reduction in the service life of the compressor.
Before taking active steps, it is necessary to conduct a thorough diagnosis of the current condition of the seal. Sometimes the problem can be solved by simply adjusting the hinges or restoring the shape with a hair dryer, however, if the material is physically damaged, replacement is inevitable. In this article, we will look in detail at how to choose the right components, prepare tools and perform replacements so that your refrigerator can work efficiently again.
⚠️ Attention: Before starting any work, be sure to disconnect the refrigerator from the power supply. Working with electrical appliances requires compliance with basic safety rules.
Diagnostics and selection of a new seal
The first step towards restoring tightness is correct identification of the problem and selection of the appropriate spare part. Seals for refrigerators Ariston may differ in design, method of fastening and dimensions depending on the model and year of manufacture. The most common method for checking tightness is the test with a sheet of paper: clamp the sheet with the door in different places around the perimeter; if it pulls out easily, it means the clamp is weakened.
When choosing a new tape, it is important to pay attention not only to the geometric dimensions, but also to the cross-sectional profile. Magnetic tape, built into the rubber, must be intact and have sufficient adhesion force. There are original spare parts and universal analogues on the market that require adjustment. Original products usually have special holes or grooves for fasteners specific to a specific series of refrigerators.
Do not ignore visual inspection: if the rubber shows microcracks, abrasions, or areas where the material has become hard and brittle, the operation of such a seal is impossible. Even small defects can cause constant cold leakage. Also check the condition of the door body itself: the presence of dents or distortions may negate efforts to replace the tape.
Necessary tools and workplace preparation
High-quality replacement of the seal is impossible without proper preparation. You will need not only the new rubber band itself, but also a number of tools that will ensure the work is done accurately. Prepare your work area in advance: it should be well lit, and the space in front of the refrigerator should be free of foreign objects.
The basic set of tools includes:
- 🔧 Screwdrivers (Phillips and flat) for removing fasteners and panels.
- 🔨 Hammer (rubber or regular) for accurate fitting of parts.
- 🌡️ Construction or household hair dryer to soften the sealing material.
- 🧼 Soap solution and soft rags for degreasing the surface.
- 🔪 Stationery knife or scissors for trimming excess (if required).
Particular attention should be paid to the cleanliness of the contact surface. Any old adhesive residue, grease or dust may prevent the new seal from sealing tightly. If your model is screw-mounted, make sure you have the correct bits to avoid stripping the fastener heads. It is also recommended to have a spatula or plastic spatula on hand so as not to damage the plastic of the door during dismantling.
☑️ Preparing to replace the seal
Removing the old seal
The process of removing the old seal depends on the type of fastening used by the manufacturer Ariston. Most modern models use a combined method: the tape is inserted into a special groove (groove) around the perimeter of the door, and fixed with screws in the corners or in the middle of the sides. First you need to find these hidden fasteners, which are often covered with decorative plugs or the fold of rubber itself.
Carefully bend the edge of the seal where the screws are attached. Use a thin screwdriver or awl to reach the bolt heads. After unscrewing the fastener, the tape is usually easily removed from the groove by hand. If the rubber is “stuck” or holds too tightly, you can use a hairdryer, slightly heating the material to make it more elastic. Do not use excessive force to avoid damaging the plastic door body.
In some older models, the seal may be glued. In this case, you need to carefully pick it out, starting from the corner, gradually moving along the perimeter. Residues of glue are carefully removed with solvent or alcohol. The surface of the groove must be perfectly clean and smooth before installing a new part.
⚠️ Attention: Be careful when working with a hair dryer. Do not overheat the plastic elements of the door, as they may become deformed or change color when exposed to high temperature.
What to do if the screws are rusty?
If the mounting screws are rusty and will not come off, apply a penetrating lubricant (such as WD-40) to them and wait 10-15 minutes. If this does not help, you can carefully drill out the screw head, but try not to damage the threads in the body of the door.
Installing a new seal: step-by-step instructions
Installing a new seal is the most critical stage of the work. Before installation, it is recommended to place the new tape in warm water or heat it with a hairdryer so that it becomes softer and easier to take the desired shape. Installation begins from the top corner of the door. Insert the edge of the seal into the groove, making sure that it lies flat and without distortions.
Moving along the perimeter, gradually tuck the profile into the groove. To do this, you can use a blunt object, such as a screwdriver handle or a special spatula, but it is best to do this with your fingers so that you can feel the tension. It is important to ensure that the magnetic part of the tape does not turn out and create lumps. In places where screws are provided, align the holes in the rubber with the holes in the door and tighten the fasteners.
After installation around the entire perimeter, check for uniform fit. The seal should fit tightly, without gaps or waves. If you notice areas where the rubber is bristling, try gently straightening them with your hands or reheating them with a hairdryer. The corners must be clearly formed, without creases.
Adjustment and checking tightness
After installing the new seal, you need to make sure that the work is done correctly. Immediately after installation, the door may close tightly - this is normal, since the new rubber has not yet “settled”. Let the refrigerator stand with the door closed for several hours to allow the material to take its final shape. Then recheck the leaks.
Use the paper sheet method or visual inspection with the light on inside the chamber. If you see gaps, you may need to adjust the position of the door or additionally heat the problem areas with a hairdryer and then apply pressure. Sometimes it is necessary to adjust the door hinges if the new rubber is thicker than the old one.
The table below will help you systematize possible problems and methods for eliminating them after replacement:
| Problem | Possible cause | Solution method |
|---|---|---|
| The door does not close tightly | The seal is distorted or the groove is dirty | Adjust the rubber, clean the groove, warm it with a hairdryer |
| A gap is visible in the corner | Insufficient tension or deformation | Warm up with a hairdryer and manually form the corner |
| The door has become harder to open | New rubber has not yet been developed | Wait 1-2 days of operation |
| A whistle is heard when closing | Too tight fit (suction cup effect) | Check the operation of the bypass valve |
Do not forget that the first days after replacement, the refrigerator can work in increased mode until the optimal temperature is established inside. This is due to the fact that the new volume of cold air needs to be cooled from scratch.
Common mistakes and how to avoid them
Even with instructions, beginners often make mistakes that can negate the entire result. One of the most common is the use of unsuitable lubricants or adhesives. Silicone grease It is only permissible to facilitate sliding during installation, but it should not remain on the working surface in large quantities, as it can corrode the rubber.
Another mistake is ignoring the room temperature. Installing the seal in a cold garage or in a draft can cause the rubber to “stiffen” in the wrong position. It is better to carry out work at room temperature. Also, you should not try to stretch a short tape so that it falls into place - this will lead to rapid rupture or loss of magnetic properties.
Another important point is the cleanliness of your hands. Grease stains on new light-colored rubber may remain permanent, so wear clean gloves or wash your hands thoroughly before final installation. Accuracy is the key to the durability of the repair.
⚠️ Attention: Never use aggressive solvents (acetone, gasoline) to clean a new seal, this can destroy the structure of the material and make it fragile.
Caring for the seal and extending its service life
To ensure a new rubber band served as long as possible, it needs to be properly looked after. Regular cleaning of dirt is a must. Wipe the seal with a damp soft cloth once a month to remove grease and food debris. To prevent drying out, you can use special rubber care products or a weak solution of glycerin.
Avoid sharp slams of the door, as impact loads contribute to rapid wear and deformation of the profile. If you notice that the door is skewed, do not wait for gaps to appear - immediately adjust the hinges. Timely maintenance extends the life not only of the seal, but also of the entire refrigeration unit.
Remember that proper care allows you to maintain the elasticity of the material and its magnetic properties for many years. This guarantees a stable temperature inside the chambers and saves energy.
Is it possible to use a universal seal instead of the original one?
Yes, you can, but it will require more effort. Universal tapes are often sold by the meter and require cutting corners and adjusting the profile yourself. They may not perfectly follow the geometry of the original, which sometimes affects the tightness. The original seal Ariston is always preferable, since it is designed taking into account all the nuances of a particular model.
How long does it take to replace a seal?
For an experienced technician, this process takes about 30-40 minutes. For a beginner, replacement can take from 1 to 2 hours, including time for dismantling, cleaning, heating the material and initial adjustment. Take your time to do the job well.
Why does the new seal smell?
The smell of new rubber is normal. It is due to the materials used in production. Over time (usually within a few days or weeks) the smell will dissipate. To speed up the process, you can wipe the gum with a weak solution of vinegar or citric acid, but only after consulting the instructions for the cleaning product.
What to do if the door begins to close too tightly after replacement?
This is a common occurrence in the first days of operation. New tires have not yet been developed. Try opening and closing the door smoothly several times. If the problem persists for more than a week, check to see if the seal has curled inward, and if necessary, slightly loosen the fastening screws to allow the tape to straighten out.