A leak in the refrigeration chamber is one of the most common reasons why the unit stops maintaining the set temperature. If you notice that frostappears on the walls of the chamber, and the motor-compressor works almost without interruption, the problem most likely lies in a worn seal. The door no longer fits tightly to the body, warm air from the room freely penetrates inside, forcing the equipment to wear out. Equipment owners Atlant often encounter this after 5-7 years of active use, when the rubber loses elasticity and cracks.
Timely replacing the seal allows not only to restore normal operation refrigerator, but also significantly save on energy bills. Old, hardened rubber does not provide proper insulation, which leads to the constant formation of condensation and icing of food. Fortunately, the design of the doors of the models Atlant allows you to replace them yourself without resorting to the expensive services of a service center. The main thing is to choose the right compatible part and follow the sequence of actions during installation.
In this article we will look in detail at how to diagnose the problem, what type of seal to choose for your model and how to correctly install a new magnetic tape. You will learn about the nuances of working with a plastic profile and ways to “revive” an old rubber band if it is not yet planned to replace it. Proper care of door gaskets will extend the life of your refrigerator and maintain food freshness.
Diagnostics: when the seal needs to be replaced
The first sign of loss of tightness is a visual change in the condition of the rubber band. If during inspection you find cracks, abrasions, or areas where the material has become hard and brittle, then it’s time to think about repairs. Often deformation occurs in the corners of the door or in places where the seal most often comes into contact with the body when closing. In such places magnetic tape it can peel off from the main profile, which immediately breaks the seal.
There is a simple and effective way to check the tightness, which can be done at home without special equipment. Take a regular sheet of A4 paper, open the refrigerator door and insert the sheet between the body and the seal. Then close the door tightly and try to pull out the sheet.
- 📄 If the paper is removed easily and without resistance, it means that the seal does not fit tightly and requires replacement or adjustment.
- 📄 If the sheet is clamped tightly and pulls out with force, leaving traces of creases, then the tightness in this place is preserved.
- 📄 The check must be carried out along the entire perimeter of the door, especially paying attention to the corners and the central part of the opening.
⚠️ Attention: If the refrigerator is not level, checking with paper may give false results. Before diagnosing, make sure that the unit is installed level, otherwise the door may not fit due to a skewed structure, and not due to a defective rubber band.
Another symptom of a malfunction is the formation of ice in certain areas of the refrigerator or freezer. If you see that an ice crust is growing locally, most often near the door, this indicates that moist air has entered in this particular place. Also, the need for repair is indicated by the constant operation of the compressor: the equipment hums and tries to compensate for the leakage of cold, which leads to overheating of the components and increased electricity consumption.
Choosing the right seal for Atlant models
The spare parts market offers many options for seals, but for equipment Atlant it is critically important to select a part with precise geometric parameters. Seals differ not only in the length of the perimeter, but also in the shape of the profile, method of fastening and location of the magnetic insert. Using the wrong part may result in the door closing with difficulty or, conversely, remaining ajar.
When choosing a new spare part, be guided by the exact model of your refrigerator, which is indicated in the technical data sheet or on the nameplate inside the chamber. However, even for the same model, different types of seals could be installed in different years of production. Therefore, before purchasing, be sure to take measurements of the old element.
| Type of fastening | Description of design | Difficulty of replacement |
|---|---|---|
| Into the groove (groove) | The elastic has a special protrusion ("herringbone" or “harpoon”), which is inserted into the slot on the door. | Low |
| On screws | The profile is pressed against the door with a metal strip and fixed with self-tapping screws around the perimeter. | Medium |
| On glue | A rare option for modern models, it requires the use of a special glue-sealant. | High |
The most common type for refrigerators Atlant is groove mounting. This profile can be easily dismantled and installed without the use of additional fasteners. Screw fastening is more often found on old Soviet models or specific series. When ordering through online stores, pay attention to the cross-sectional profile photo - it must completely match your old part.
The material of manufacture also plays an important role. Modern seals are made from thermoplastic rubber or polyvinyl chloride (PVC), which are more resistant to temperature changes and mechanical stress than old rubber. High-quality material should be soft, elastic and not have a strong chemical odor.
Necessary tools and preparation of the workplace
Before starting work on replacing the seal, it is necessary to prepare the workplace and a set of tools. The process does not require complex equipment, but accuracy and having the necessary items on hand will significantly speed up the task and ensure a high-quality result. Clear the space around the refrigerator in advance in order to have access to the door from all sides.
For work you will need the following tools:
- 🔧 Screwdriver (Phillips or flat) - for removing screws or bending the profile.
- ✂️ Scissors or a stationery knife - for trimming excess sealant.
- 🧼 Soap solution or alcohol - to degrease the door surface before installation.
- 🔥 Hair dryer (construction or household) - to soften the new seal before installation.
It is also important to prepare the door surface itself. The old seal may have left traces of grease, dirt or glue that will prevent the new part from sealing tightly. Carefully wipe the groove or clamping bar with a rag soaked in an alcohol solution. This will ensure better adhesion and prevent the profile from sliding during installation.
⚠️ Attention: When using a hair dryer to heat the seal, do not hold the stream of hot air too close to the plastic of the door. Prolonged exposure to high temperatures can deform the internal lining of the refrigerator.
If you are working with a screw fastening, prepare a container for folding the fasteners so as not to lose small screws during operation. It is also recommended to have a rag on hand to remove dust that may form when dismantling the old rubber.
Removing the old seal
The process of removing the old seal depends on the type of its attachment. If you have a model with a screw fixation, the process begins by carefully unscrewing all the screws around the perimeter of the door. Be careful not to strip the threads or damage the plastic door panel. After unscrewing the fasteners, the metal clamping bar can be easily removed along with the rubber.
If the seal is inserted into a groove (groove), dismantling is done by pulling the profile out of the recess. Start from one of the top corners, prying up the edge with a screwdriver or just your fingers. Then, moving along the perimeter, evenly pull the “tongue” of the seal out of the groove. Do not make sharp jerks to avoid tearing the profile, as its shape can tell you the correct extraction angle.
After complete removal of the old part, it is necessary to inspect the groove or seat itself. Dirt, crumbs and oxides often accumulate inside the groove, which can interfere with the installation of a new element. Clean the groove with a dry brush or blow with compressed air. If traces of corrosion are visible on the metal or plastic, treat them with a rust converter or sand them with fine sandpaper.
What to do if the groove is damaged?
If the plastic groove on the door is broken or deformed, you can use a special PVC glue or epoxy resin to restore it. As a last resort, it is possible to glue a new seal with universal glue, but this will make future replacement more labor-intensive.
Pay special attention to the corners of the door. This is where ruptures and deformations most often occur. Make sure there are no pieces of old rubber left in the corners that could create unevenness when installing the new seal. Clean and smooth seating is the key to successful installation.
Installing a new seal: step-by-step instructions
The most critical stage is installing a new seal. Before starting installation, it is recommended to let the new profile rest at room temperature in a straightened state for several hours. This will help the material straighten out and become more elastic, making it easier to work with. If the seal was stored rolled up, its shape may be distorted, and heating will help return it to the correct geometry.
Start installation from the top corner of the door. Insert the fixing protrusion of the profile into the groove or attach the seal to the seat. Move gradually, pressing the profile along the entire perimeter. To facilitate the entry of the “harpoon” into the groove, you can use a blunt object, for example, the handle of a screwdriver, but act carefully so as not to damage the rubber.
☑️ Algorithm for installing the seal
If you are installing the seal on screws, first distribute it evenly around the perimeter, then press it with a metal bar and tighten the central screw. After this, tighten the remaining screws, moving from the center to the edges to avoid distortions. Do not tighten the screws all the way at once - it is better to go around twice, tightening the fasteners evenly.
After installation, be sure to check the quality of the fit around the entire perimeter. Run your hand along the junction of the door and the body - there should be no noticeable gaps or bumps. If in some places the seal is bristling or does not fit into the groove completely, use a hairdryer to locally warm up the problem area and press it with your finger until it cools down.
Checking the result and possible problems
After installation is complete, a final check must be performed. Use the paper test again to make sure it is sealed all the way around. Now the sheet should be removed with noticeable force at any point of contact. Also visually assess the symmetry of the door fit: the gap between the door and the body should be the same over the entire height.
On the first day after replacement, some nuances in the operation of the refrigerator are possible. The motor may run a little longer than usual as the system reaches a new temperature regime. However, if after 24 hours the problem of loose closing persists or heavy frost appears, the seal may be selected incorrectly or installed skewed.
- ❄️ If the door begins to close too tightly, the seal may be too thick or hard - in this case, softening it with a hairdryer and “developing” it for several days will help.
- ❄️ If there is a gap left in one corner, try adjusting the position of the door using the adjusting screws on the hinges.
- ❄️ The appearance of a whistle when closing the door indicates that the seal fits too tightly - this is normal for a new part, over time it will wear in.
⚠️ Attention: If after replacement seal, the refrigerator continues to freeze weakly, and there is no uniform layer of frost on the evaporator; the problem may not be in the door, but in a freon leak or a malfunction of the thermostat. In this case, diagnostics by a specialist is required.
Regular care of the new seal will extend its service life. Once a month, wipe the elastic band with a soft, damp cloth to remove dirt. Once every six months, it is recommended to lubricate the seal with a special silicone grease or glycerin to maintain the elasticity of the material and prevent it from drying out.
Is it possible to use a universal seal and trim it?
The use of universal seals is possible only in extreme cases. Trimming the profile violates its geometry and the integrity of the magnetic tape, which leads to loss of tightness in the corners. It is better to find an original spare part or a high-quality analogue that exactly matches the model Atlant.
How long does a new seal last?
The service life of a high-quality seal is on average 5-7 years with proper use. Regular cleaning and lubrication with silicone can extend this life up to 10 years. Cheap analogues made of hard rubber can lose their properties after 2-3 years.
Is it necessary to disconnect the refrigerator from the network for replacement?
Formally, to replace the seal, disconnection from the network is not required, since the electrical components are not affected. However, if you are planning long-term work or will actively use the hair dryer near electrical wiring, it is recommended to turn off the power to the device for safety reasons.
What to do if the new seal smells?
The unpleasant smell of new rubber is normal. It will disappear on its own within 1-2 weeks. To speed up the process, you can wipe the seal with a weak solution of vinegar or citric acid, but do not use aggressive chemicals that can damage the material.