A decrease in the efficiency of refrigeration equipment often begins with an inconspicuous part - the sealing lip. Equipment owners Atlant may be faced with a situation where the chamber ceases to close hermetically, which leads to the formation of ice and overload of the compressor. Replacing the seal is a critically important procedure, ignoring which entails costly repairs of the main unit.
The resource of rubber products is limited, and over time the material loses elasticity, cracks or deforms. If you notice that the door freezer does not fit tightly or a piece of paper is stuck between the body and the seal, it's time to act. Doing this work yourself will save significant money and extend the service life of your freezer Atlant refrigerator.
The process of restoring tightness requires care and adherence to a certain sequence of actions. Incorrect installation of the new cuff may result in the door being distorted or the thermal insulation being damaged again. In this material we will analyze in detail all the stages: from diagnostics and selection of spare parts to final adjustment door hinges.
Diagnostics of wear and signs of loss of tightness
The first step in restoring the functionality of the equipment is to accurately identify the problem. The sealing rubber on the freezer is subject to constant temperature changes and mechanical stress, which inevitably leads to its aging. The main sign of wear is the appearance of condensation or a “coat” of ice on the inner surface of the chamber, especially in the corners.
⚠️ Attention: If you notice that the refrigerator compressor is running almost without interruption, and the temperature inside the chamber does not drop to the set values, this is a direct signal that the tightness of the circuit is broken.
For carrying out primary diagnostics does not require complex equipment. It is enough to perform a visual inspection of the surface of the seal for cracks, tears or areas with a changed structure. It is also worth paying attention to the color of the material: if white rubber has turned yellow or is covered with black dots of mold, its performance properties are irretrievably lost.
The most accurate method for checking the quality of fit is a test with a paper sheet. Take a regular A4 sheet, open the door slightly and clamp the paper with a seal around the perimeter. If the sheet is pulled out freely, without noticeable resistance, it means the seal is broken exactly in this place. Walk in this way along the entire circuit to identify all problem areas.
Choosing a suitable sealing collar for Atlant
The market for spare parts for household appliances offers many options, however for Atlant refrigerators it is important to choose an original or certified analogue. Seals differ not only in size, but also in the type of fastening, cross-sectional profile and magnetic properties. Using the wrong part may result in loose closure or damage to the door plastic.
When choosing a new cuff, you must take into account the model of your refrigerator, which is indicated on the nameplate inside the chamber or on the back wall. Often, for different series freezers different rubber profiles are used: some have a single-stage profile, others have a two-stage profile, which affects the tightness of the fit. It is also important to pay attention to the color so that the new element does not stand out from the overall design.
Modern seals are often impregnated with antibacterial compounds that prevent the development of fungus. When purchasing, make sure that the material is elastic and does not have the smell of low quality rubber. Cheap analogues can quickly become hard in the cold, which will negate all repair efforts.
Where to look for the exact part number?
The exact part number of the seal is often indicated in the operating instructions in the “Spare parts” section. If the documentation is lost, the number can be found on the manufacturer's website by entering the refrigerator model into the search, or by measuring the old seal (length and width of the profile) and comparing it with supplier catalogs.
Necessary tools and workplace preparation
Before you begin dismantling the old rubber, you need to prepare the workspace and tools. Replacing the seal on freezer doors is a clean procedure, but requires care. You do not need complex power tools, but you should have items on hand that allow you to carefully remove the old fasteners.
The following list will be the optimal set for the job:
- 🛠️ A flat-head screwdriver or a plastic spatula for prying out the fasteners elements.
- 🧼 Warm soapy water and soft rags to clean the fastening groove.
- 🌡️ Hairdryer (construction or household) for heating and straightening the new cuff.
- 📏 Tape measure or ruler for control measurements.
It is important to ensure good lighting of the working area. If the refrigerator is in a niche or close to the wall, it must be moved to provide access to the door from all sides. It is also recommended to cover the floor in front of the equipment with a soft cloth or cardboard so that accidentally dropped tools or parts do not damage the floor covering.
Before starting work, you should remove it from the packaging and let it lie at room temperature for at least 2-3 hours. Cold rubber becomes hard and brittle, which increases the risk of damage during installation. If the cuff has creases from the packaging, they can be preheated with a hair dryer, but without fanaticism, so as not to deform the material. seal should be removed from the package and allowed to sit at room temperature for at least 2-3 hours. Cold rubber becomes hard and brittle, which increases the risk of damage during installation. If the cuff has creases from the packaging, they can be preheated with a hairdryer, but without fanaticism, so as not to deform the material.
Technology for dismantling the old seal
The process of removing the old cuff depends on the type of fastening used by the manufacturer. In refrigerators Atlant, there are most often two options: insertion into a special groove (profile) or fastening with screws around the perimeter of the door. In the first case, dismantling is faster, in the second it requires more caution.
If the seal is inserted into the groove, you need to pry its edge with a screwdriver or your fingers and pull it towards you, moving along the perimeter. You need to act evenly so as not to damage the plastic door profile. If you find screw heads, you need to unscrew them, first removing the decorative plugs, if any.
⚠️ Attention: When using metal tools (screwdrivers, knives), be extremely careful not to scratch the plastic of the door and damage the internal contour of the thermal insulation. Any scratch can become a source of corrosion or moisture accumulation.
After removing the rubber band, be sure to clean the fastening groove from any remaining old glue, dirt and grease. Warm water with the addition of a neutral detergent is ideal for this. A clean surface will ensure better fixation of the new element and prevent the appearance of an unpleasant odor in the future.
☑️ Preparation for installation
Installing a new seal and installation
Installing a new cuff is the most critical stage of the work. If your model has self-tapping screws, first fix the seal in the corners, then distribute it evenly to the sides, gradually tightening the screws. Do not tighten the screws all the way at once: first tighten them all, align the rubber, and only then finally fix them.
In the case of a groove fastening (profile insert), the work is carried out according to the principle “from the center to the edges”. Start installing the seal from the middle of the top edge, then work your way down to the corners and sides. The rubber must be pressed tightly into the groove, making sure that it does not turn out and form waves.
After physically installing the cuff, it must be warmed up. Use a hair dryer, gently heating the rubber around the entire perimeter. This will soften the material and it will take the desired shape, straightening out all the folds. While warming up, firmly press the seal against the door body with your hand.
| Type of fastening | Complexity | Installation time | Risk of error |
|---|---|---|---|
| Groove (profile) | Low | 15-20 min | Corner bending |
| Screws | Medium | 30-40 min | Door distortion |
| Glue (rarely) | High | 60+ min | Uneven fit |
| Combined | High | 40-50 min | Damage to plastic |
Pay special attention to the corners freezer compartment. It is in these places that gaps most often form. If after installation and warming up there are folds in the corners, you can use the “iron” method through thick fabric: slightly warm the corner and press firmly for a few seconds until it cools down.
Adjusting the door and checking the result
After replacing the seal, the geometry of the door may change, especially if the new one the element is thicker than the old one. In this case, adjustment of the hinges will be required. On refrigerators Atlant hinges are usually secured with bolts that can be loosened, the door set in the correct position and tightened again.
Checking the quality of the work done should be carried out several hours after the seal has cooled. Repeat the test with the paper sheet around the entire perimeter. Now the paper should come out with noticeable force. Also visually assess the uniformity of fit: the gap between the seal and the body should be the same along the entire length.
In the first days after replacement, it is recommended to check the chamber more often for ice formation. If the “coat” does not appear, and the compressor begins to operate in a normal cyclic mode (turns on and off), it means that the tightness has been restored. tightness restored fully.
⚠️ Attention: Do not use aggressive chemicals or abrasive sponges to clean the new seal. This can destroy the protective layer and shorten the life of the part. Warm water is enough for cleaning.
Frequently asked questions and troubleshooting
Why a new one does the seal not fit immediately after installation?
New rubber often has “shape memory” from packaging and transportation. It takes time (from 1 to 3 days) to fully expand and adapt to the temperature. Use a hairdryer to speed up the process, but do not overheat the material.
Is it possible to use a seal from another Atlant model?
The use of a non-original profile is only possible if the geometric dimensions and type of fastening completely coincide. A difference of even 1-2 mm can lead to the door not closing tightly freezer compartment.
How often should the seal be changed?
The average service life of the sealing cuff is 5-7 years. However, with active use, frequent opening of the door or the presence of pets (claws), the period may be reduced to 3-4 years. Regularly checking the tightness will help determine the need for replacement.
What to do if after replacement there is a gap in one place?
A local gap is often eliminated by repeated heating with a hairdryer and strong pressing. If this does not help, check whether anything inside the chamber (products, trays) is preventing it from closing tightly, or whether the door itself is skewed on its hinges.