The appearance of condensation on the inner walls of the chamber or the feeling that the door does not fit tightly often indicates wear of the sealing rubber. In refrigerators Atlant, as in any other equipment, this element loses elasticity over time, cracks or deforms. Ignoring the problem leads to compressor overload, ice formation and food spoilage.
Fortunately, replacing the seal is a procedure that you can perform yourself without contacting a service center. This does not require complex tools or special engineering skills, you just need to carefully study the design of your unit. A correctly selected and installed seal will restore the tightness of the chamber and return the refrigerator to its previous energy efficiency.
In this article we will analyze in detail the process of diagnosing, selecting and installing a new magnetic tape. You will learn how to distinguish an original part from an analogue, what methods of fastening exist in different models Atlant and how to avoid typical installation mistakes. Compliance with the technology will extend the life of household appliances.
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 the wear of the rubber, and not in the misalignment of the door or the malfunction of the hinges. An initial visual inspection allows you to identify obvious defects: cracks, abrasions, peeling or traces of mold that is difficult to clean. However, even if the rubber band looks intact on the outside, it may not perform its function due to loss of magnetic properties.
There is a simple and effective method for checking the tightness, known as the “paper test”. Take a regular sheet of A4 paper, open the refrigerator door slightly, place the sheet across the opening and slam the door so that some of the paper remains outside. Now try to pull out the sheet:
- 📄 If the paper is removed with noticeable force and breaks, then tightness is in order.
- 📄 If the sheet falls out or is pulled out too easily, the seal is broken.
- 📄 If the result is different in different places of the door, it means that the rubber band is locally deformed.
- 📄 If the paper does not hold anywhere, a complete replacement of the seal is required.
It is also worth paying attention to the temperature inside the chamber. If the refrigerator operates in intensive mode, and the food is not cooled to the required temperature, this is an indirect sign of loss of cold. In models with the system No Frost the problem may be indicated by constant operation of the fan or the formation of ice plugs in the air ducts.
⚠️ Attention: If the problem does not disappear after replacing the rubber band, check the serviceability of the thermostat and the absence of blockages in the drainage system. Sometimes a loose fit is caused not by wear, but by the adhesion of sticky substances to the magnetic tape.
Choosing a suitable seal for the Atlant model
The spare parts market offers many options for seals, but for equipment Atlant it is critically important to select a part with exact geometric parameters. Seals can be magnetic or conventional (with suction cups or adhesive), but modern models are equipped with magnetic tapes built into the rubber body. This ensures a uniform fit around the entire perimeter.
When choosing a new part, pay attention to the section profile. It can be different: single-chamber, double-chamber or complex shape. An incorrectly selected profile will result in the door either being difficult to open or unable to close completely. It is also important to consider the method of fastening: in some models the elastic is inserted into a groove, in others it is screwed through a plastic cover.
To make your search easier, use the table of correspondence between serial numbers and types of seals. Below is the data for popular series:
| Refrigerator series | Sealant type | Mode of fastening | Article number (example) |
|---|---|---|---|
| Atlant MHM 1700 | Magnetic, 2-chamber | Insert into the groove | 1234567 |
| Atlant MHM 2808 | Magnetic, 1-chamber | Insert into the groove | 2345678 |
| Atlant MKhM 4000 | Magnetic, complex profile | Insert into groove | 3456789 |
| Atlant MKhM 6000 | Magnetic, reinforced | Combined | 4567890 |
When buying a seal, make sure that it is intended specifically for your modification. The part number is usually indicated in the technical documentation or on the tag of the refrigerator itself. If you cannot find the original, you can use universal analogues, but their installation will require more time and care when adjusting the corners.
Can a universal seal be used?
Universal seals often require trimming corners and gluing. They are cheaper than the originals, but their service life may be shorter and their magnetic properties may be weaker. It is recommended to look for an original spare part for the Atlant model.
Necessary tools and preparation for work
To successfully replace the seal, you do not need a professional mechanic’s kit. A minimum set of tools that can be found in every home is enough. The main thing is to prepare the workplace and provide good lighting, since small fastening parts may be difficult to see in dim light.
You will need the following tools and materials:
- 🔧 Screwdriver (Phillips or flat) for removing decorative strips and screws.
- 🔧 Hair dryer (construction or household) for warming up the new rubber band before installation.
- 🔧 Spatula or plastic spatula to carefully remove the old tape.
- 🔧 Soap solution or mild detergent to degrease the surface.
- 🔧 Silicone grease (optional) to improve sliding when installation.
Before starting work, be sure to disconnect the refrigerator from the power supply. This is a safety measure that will protect you from electric shock and prevent the compressor from accidentally starting while operating the door. It is also recommended to clear the shelves on the door to reduce the load on the hinges and avoid their distortion during operation.
Clean the installation site from dust and dirt. The old seal may have collected grease and deposits, which, when in contact with the new part, can impair adhesion or cause an unpleasant odor. Carefully wipe the groove or clamping bar with a damp cloth and let the surface dry.
☑️ Preparation for replacement
Removing the old seal
The process of removing the old rubber depends on the design of your door Atlanta". In most modern models, the seal is inserted into a special groove around the perimeter of the door. To remove it, you need to carefully bend the edge of the rubber and pull it towards you. You should act confidently, but without jerking, so as not to damage the plastic door body.
If the seal is screwed in, the situation is a little more complicated. In this case, along the inner perimeter of the door you will see a decorative plastic trim that is held on by self-tapping screws. It is necessary:
- Carefully pry off the pad with a flat screwdriver or knife (it is better to wrap the blade with a cloth so as not to scratch the plastic).
- Unscrew all visible screws holding the clamping bar.
- Remove the bar and remove the old magnetic tape along with rubber.
In older models, the rubber can simply be glued. In this case, you will have to cut it off with a sharp knife, and carefully clean off the remaining glue with a spatula. Be careful: the thermal insulation layer under the door trim is very soft and can be easily damaged. If you see foam material, try not to dig deep into it.
⚠️ Attention: Do not use aggressive solvents (acetone, gasoline) to remove adhesive residue if it accidentally gets on the plastic door body. This may cause the plastic to become cloudy or crack.
After dismantling, carefully inspect the vacated groove. There should be no pieces of old rubber left in it, otherwise the new seal will lie unevenly. Wipe the channel with a clean, dry cloth.
Installing a new seal: step-by-step algorithm
A new seal is often supplied folded or twisted, which can create creases. Before installation, it is recommended to straighten it and warm it up a little. To do this, you can use a hairdryer: warm the rubber with warm air, but do not overheat so that it does not become too soft and stringy. This will make the material more elastic and convenient for installation.
Start installation from the top corner of the door. Insert the edge of the seal into the groove or attach it to the mounting location. If using the gutter insert method, press the seal strip in with your fingers, working from the corner to the center. The movements should be progressive: insert a section, press it, move on to the next one.
Pay special attention to the corners. This is where gaps most often form. Make sure the rubber fits tightly into the corner without forming “lugs” or voids. If you are changing the seal on a model with a screw fastening:
- 🔩 Evenly distribute the tape around the perimeter.
- 🔩 Place the clamping bar on top of the rubber.
- 🔩 Tighten the screws, but do not tighten them all the way immediately.
- 🔩 Walk around the perimeter again and tighten the fastenings completely.
After installing all the tape around the perimeter, close the refrigerator door and let the seal “settle down.” It is recommended not to open the door for 2-3 hours. If you used a hairdryer, the rubber will cool and take the desired shape, ensuring a tight fit.
Common mistakes and troubleshooting
Even if you carefully follow the instructions, beginners can make mistakes that will negate all their efforts. One of the most common problems is the formation of a gap in one of the corners. This often happens if the seal was installed under tension or, conversely, with a margin of length. In the first case, the rubber needs to be released a little, in the second, the excess must be carefully trimmed (although trimming is undesirable for magnetic tapes).
Another mistake is insufficient cleaning of the groove. Even small crumbs of old plastic or dried glue can create a gap of several millimeters through which the cold will escape. If after installation you notice that in some place the door does not fit tightly, try heating this area locally with a hairdryer and pressing firmly with your hand for several minutes.
Sometimes users are faced with the fact that the door has become harder to open. This may be a sign that the seal is too thick or is installed incorrectly (for example, inside out). Check the profile: the magnetic strip should be inside the rubber, closer to the edge adjacent to the body.
How long does a new seal last?
The service life of a high-quality seal is on average 5-7 years. However, if you frequently open the door, have pets, or use aggressive chemicals when washing, this period can be reduced to 3 years.
Is it possible to restore old rubber?
You can temporarily restore elasticity using silicone oil or a special spray for rubber. However, if there are breaks or loss of magnetic properties, replacement is inevitable.
What to do if you can’t find the original seal?
You can order a universal profile and cut it at the corners, or use a repair kit with glue. It is also permissible to install a rubber band from another refrigerator model of a similar volume with modification of the corners.
Does the new seal need to be lubricated?
There is no need to lubricate the rubber surface itself. Silicone grease is used only to facilitate the insertion of a tight profile into the groove, but after installation it is better to remove its excess.