Breaking the seal of the chamber is one of the most common problems that owners of household appliances face after several years of active use. If you notice that ice crustappears on the walls inside, and the compressor runs almost without interruption, it means that warm air is entering the system. Often the cause is a worn seal that has lost its elasticity or has become deformed.
Replacing the rubber seal on the refrigerator Biryusa is a procedure that you can actually do yourself without calling a technician. This will save a significant amount and extend the service life of the unit. It is important to choose the right material and carefully carry out the installation to avoid repeated problems with tightness.
In this article we will analyze in detail the process of diagnostics, selection of components and direct installation of a new circuit. You will learn how to distinguish an original part from a low-quality analogue and what tools you will need for the job.
Signs of wear and diagnostics of the seal
The first alarm bell for the owner is the formation of ice in places where it should not be, for example, on the back wall or in the corners of the chamber. The door may begin to close not with the characteristic tight clap, but with a light click, or the magnetic tape will no longer hold the door in the closed position.
For an accurate diagnosis, you can conduct a simple test using a sheet of paper or a banknote. Clamp the sheet between the door and the body at various points around the perimeter. If the paper falls out or is pulled out too easily, it means in this place the seal is broken. Also visually inspect the rubber: there should be no cracks, creases or areas where the material has become hard and brittle.
⚠️ Attention: If the rubber profile has only minor abrasions, but remains soft, it may not need to be replaced. Sometimes it is enough to carry out the procedure of “steaming” or adjusting the loops to restore the fit.
A frequent cause of loss of properties is contamination or drying out of the material. Regular washing of the chamber and lubricating the seal with special products or glycerin helps maintain elasticity. However, if deep tears are visible on the surface or the magnetic insert inside the rubber is missing in places, replacement of the rubber seal of the Biryusa refrigerator becomes mandatory.
Choosing a suitable seal for Biryusa models
The spare parts market offers many options, but it is important to choose exactly the modification that suits yours models. Refrigerators Turkish were produced in different series, and the geometry of their doors could differ. An incorrectly selected part will lead to a loose fit and rapid failure of the compressor.
When choosing, pay attention to the following parameters:
- 🔹 Type of fastening: there may be insertion into a groove (profile) or fastening with screws/screws.
- 🔹 Dimensions: height and width of the profile must match the original, especially if the door has complex geometry.
- 🔹 Material: high-quality rubber or silicone holds temperature better and is less susceptible to deformation.
Original spare parts are often marked by the manufacturer. If you buy a universal caulk, make sure it can be trimmed or heated to the desired shape. Cheap analogues made of hard rubber may have poor magnetization, which will require additional modification.
Necessary tools and preparation
Before starting work, you need to prepare the workplace and tools. You don't need complicated equipment, but having certain tools will make the process much easier. Make sure in advance that the refrigerator is disconnected from the power supply, and the chamber is defrosted and dry.
For work you will need:
- 🛠️ A screwdriver or screwdriver: for dismantling old screws (if the fastening is screw).
- 🛠️ Hair dryer: construction or household, for heating hard rubber before installation.
- 🛠️ Degreaser: alcohol or a special product for cleaning the door groove from grease and dirt.
☑️ Preparation for replacing the seal
You may also need a soap solution if you plan to install a universal seal using the insertion method. Have a clean rag on hand to immediately remove excess moisture or glue if it will be used to fix the corners.
Removing the old seal
The process of removing the old profile depends on the type of fastening installed at the factory. Most modern models Biryusa use a combined method or fastening in a groove. If the rubber is fastened with screws, they must be carefully unscrewed, being careful not to damage the plastic of the door.
If the seal is simply inserted into the gutter, it must be pulled out evenly, starting from one of the corners. Do not use sharp metal objects such as a knife or screwdriver to avoid scratching the surface of the door and damaging the inner plastic. It is best to pry the rubber with your fingers or a plastic spatula.
| Type of fastening | Difficulty of removal | Risk of damage | Required tools |
|---|---|---|---|
| Into the groove (profile) | Low | Minimum | Hands only |
| On screws | Average | Average (plastic) | Screwdriver/screwdriver |
| On glue | High | High | Thinner, spatula |
⚠️ Attention: When removing the old seal, carefully inspect the plastic door frame. If there is old glue or pieces of rubber left in the grooves, they must be carefully removed, otherwise the new profile will not fit smoothly.
Technology for installing a new rubber band
Installing a new seal is the most critical step. If you use an original part designed specifically for your model, the process will go faster. Before installation, it is recommended to warm up the new rubber with a hairdryer or soak it in warm water so that it becomes more elastic and easier to take the desired shape.
Start installation from the top corner. Insert the edge of the profile into the groove or apply it to the screw hole. Move gradually, fixing the seal around the perimeter. When inserting into the groove, use your thumbs to push the "tab" of the profile into the groove. Movements must be confident, but careful.
The secret of the ideal angle
For the angle to fit perfectly, do not pull the rubber forcefully. First, fix the two sides adjacent to the corner, and then straighten the corner itself, slightly stretching the material in a diagonal direction.
After complete installation, check that there are no gaps anywhere between the profile and the door body. Pay special attention to the corners - these are the places of greatest tension. If the seal is attached to screws, tighten them evenly without pinching the plastic to avoid cracks.
Finishing and checking the result
After installation, it may take time for the new seal to “straighten out”. If you see small bumps or creases, use a hair dryer. Heat the problem area to a temperature of 60-70 degrees and smooth it with your hand (with gloves) or a soft cloth. This will help the rubber take on the correct geometry.
Next you need to check the quality of the work performed. Close the refrigerator door and repeat the test with a piece of paper around the entire perimeter. The sheet should be pulled out with noticeable effort, but not torn. Also visually evaluate the fit line - it should be smooth, without gaps.
In the first days of operation, it is recommended to periodically check the fit, as the material may shrink slightly. If you notice that a gap has formed in some place, you may need additional adjustment of the door hinges or reheating the rubber.
Frequently asked questions (FAQ)
Is it possible to use a universal seal if there is no original?
Yes, you can, but it will require more effort. A universal profile often has to be cut at the corners or special corners must be used. You may also need additional glue for fixation, since the geometry may not match perfectly.
How often do you need to change the sealing rubber?
The service life depends on the operating conditions and the quality of the material. On average, high-quality tires last 5-7 years. However, if the door is opened frequently, there are pets or aggressive cleaning chemicals, the period may be reduced to 3-4 years.
Why is the new seal not magnetic?
Most likely, you purchased a low-quality part in which the magnetic insert is either too weak or missing. Another reason may be that the layer of plastic between the magnet and the refrigerator body is too thick. In the first case, it is better to replace the part.
Does it need to lubricate the new seal after installation?
Yes, this will extend its life. Use silicone grease or glycerin. This will prevent the rubber from drying out, maintain its elasticity and improve the tightness of the fit. Do not use vegetable oil - it oxidizes over time and spoils the material.