Sooner or later, every owner of household appliances is faced with a situation where the refrigerator ceases to cope with its functions. Instead of the usual hum of a working compressor, you may notice that the unit is working without interruption, and the products in the upper chamber begin to thaw. Often the cause of such malfunctions is simple wear sealing rubber, which over time loses elasticity and ceases to fit tightly to the body.
Replacing this element is one of the most common procedures in repairing Indesit refrigerators, which is quite possible to do yourself without resorting to services masters. It is critically important to understand that a leak in the chamber leads to ice freezing on the back wall and overheating of the compressor, which as a result, it can put an expensive unit out of order. In this article we will analyze in detail how to correctly diagnose the problem, select the appropriate spare part and install it, returning the refrigerator to its previous efficiency.
If you notice that the door has begun to close less tightly or a gap has appeared between the body and the seal, you need to act without delay. The penetration of warm air disrupts the temperature regime, causing the engine to wear out. Timely replacement of the rubber will not only extend the life of the equipment, but will also significantly reduce energy consumption, which, if the seal is poor, can increase significantly.
Diagnostics: when the seal really needs replacement
Before running to the store for 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 Thermostat malfunction. Visual inspection is the first step to diagnosis. Carefully examine sealing profile the entire perimeter of the door. There should be no cracks, creases, mold spots or areas where the rubber has become hard and brittle.
Often the wear is local: the rubber may be intact, but in a certain place it simply no longer fits. There is a simple and reliable method for checking leaks using a regular sheet of paper. This method allows you to identify even microscopic gaps through which the cold escapes.
Carry out the test as follows:
- 📄 Take a regular sheet of A4 paper or a banknote.
- ❄️ Open the refrigerator and press the sheet of paper with the door in different places along the the perimeter.
- 🔍 Try to pull the sheet out: if it slides out easily and without resistance, it means that the seal is broken in this place 🔄 Repeat the procedure every 10-15 centimeters along the entire contour of the door..
- 🔄 Repeat the procedure every 10-15 centimeters along the entire contour of the door.
⚠️ Attention: If a sheet of paper comes freely from under the seal in several places, but the elastic itself looks intact, the problem may be in the deformation of the door or loosening of the hinges, and not in the tape itself.
It is also worth paying attention to the condition of the magnetic insert inside the elastic. In older models Indesit the magnetic tape could delaminate or oxidize, which is why the door stops being “magnetized” to the body. If, when closing, you do not hear a characteristic pop or the door comes off by itself, most likely the magnetic core needs to be replaced along with the rubber.
Choosing a suitable seal for Indesit models
Market spare parts for household appliances offers many options, but for Indesit refrigerators it is important to choose exactly the profile that matches the geometry of your door. Seals come in different types of fastening: in a groove, on an adhesive basis or combined. A mistake in choosing will lead to the fact that the new rubber will not fit into place or will allow air to pass through.
First of all, you need to know the exact model of your refrigerator. It is usually indicated on a sticker inside the chamber or on the back wall of the unit. Models Indesit can be equipped with different types of seals, even within the same series, so a visual comparison of the old and new parts is mandatory.
The main types of seals that are found in the equipment of this brand:
- 🔹 Herringbone profile - has a characteristic comb that is inserted into a groove on the door. The most common option for modern models.
- 🔹 Clinging profile —attached to a special protrusion on the metal frame of the door.
- 🔹 Adhesive seal —less common, but found in older models; requires careful application of glue or the use of double-sided tape.
When purchasing, pay attention to the material. A high-quality seal must be made of microporous rubber, which is not afraid of temperature changes and contact with food. Cheap analogs made of hard rubber quickly harden in the cold, and after a couple of months the replacement procedure will have to be repeated.
Preparation of tools and workplace
Replacing the seal is a process that does not require complex engineering equipment, but some preparation is still necessary. To make the work quick and safe for the refrigerator itself, collect the necessary set of tools in advance. This will save you from running around the apartment looking for a screwdriver at the most inopportune moment.
You will need the following tools and materials:
- 🛠️ A set of screwdrivers (phillips and flat) for dismantling door elements.
- 🌬️ Hair dryer (construction or household) - necessary to soften the new rubber before installation.
- 🧼 Soap solution or dishwashing detergent to degrease the surface.
- 🔪 A stationery knife or scissors for trimming excess (if necessary).
- 🧤 Clean cotton gloves to avoid stain light rubber.
Free up space in front of the refrigerator. You will need to be able to easily open the doors wide and possibly remove them from their hinges. Remove carpets and objects that might get in the way or get dirty. It is also recommended to disconnect the refrigerator from the power supply, although this is not a strict requirement to replace the rubber band; safety comes first.
If your refrigerator is built into a kitchen unit, make sure that you have access to the side walls and the end of the door. In some cases built-in Indesit models require partial dismantling of the kitchen facades for full access to the door fastenings.
☑️ Preparation for replacing the seal
Removing the old seal rubber bands
The process of removing the old seal depends on the method of its attachment. In most modern refrigerators Indesit the rubber band is inserted into a special groove on the plastic or metal frame of the door. It is better to start dismantling from the top corner, carefully pulling out the profile.
Proceed carefully, trying not to damage the plastic side of the door. If the rubber becomes stuck or dirty, use a flathead screwdriver wrapped in a soft cloth to avoid scratching the plastic. Pry the edge of the seal and smoothly pull it along the perimeter.
In some models, the seal may be glued or screwed under the decorative strip. In this case, the algorithm of actions changes:
- Remove the decorative trim from the inner end of the door (usually it is held on by latches).
- Unscrew the fastening screws holding the profile.
- Carefully remove the old rubber from the groove.
⚠️ Attention: When removing the old rubber band, carefully inspect the groove into which it was inserted. There could be pieces of old rubber, glue or dirt left there. Any foreign objects will interfere with the tight fit of the new seal.
After removing the tape, thoroughly wash and degrease the surface of the groove. Use soapy water or mild alcohol. Grease and residue reduce the adhesion of materials and can cause unpleasant odors in the future. Allow the surface to dry completely before installing the new part.
What to do if the old rubber band breaks during removal?
If the seal was removed in pieces, do not worry. The main thing is to thoroughly clean the groove of all residues. You can use tweezers to remove small fragments from hard-to-reach places.
Technology for installing a new seal
Installing a new rubber band is the most critical step. New rubber is often hard and may have creases from packaging, so it is recommended to warm it up before installation. This will make the material elastic and allow it to better take the desired shape.
Use a hair dryer to heat the seal along its entire length. Do not hold the stream of hot air at one point for a long time, so as not to melt the material. It is enough to warm up the rubber until it becomes soft to the touch. After this, you can begin installation.
Installation instructions:
- 📏 Start inserting the seal from the upper corner of the door.
- 👆 Press the profile firmly into the groove, moving from corner to corner.
- 🔨 If the profile is tight, use the handle of a screwdriver (without a point) or a special plastic spatula to press the elastic into the groove.
- 🔄 Move around the perimeter, constantly checking that the herringbone or fastener fits completely into the groove.
Pay special attention corners. This is where gaps most often form. Make sure that the elastic is not too tight at the corners and does not form wrinkles. If the profile is longer than needed, it can be carefully trimmed in an inconspicuous place (usually at the bottom), but it is better to buy an elastic band exactly according to the model.
Comparison of characteristics of seals:
| Type of seal | Method of fastening | Complexity replacement | Service life |
|---|---|---|---|
| Herringbone profile | Insertion in groove | Low | 5-7 years |
| Clinging | For the projection of the frame | Average | 4-6 years |
| Glue | On double-sided tape | High | 3-5 years |
| Magnetic (old) | Internal frame | High | 7-10 years |
Final check and alignment of the seal
After the new rubber is installed, do not immediately slam the door and turn on the refrigerator. The new seal may look a little uneven or have slight deformations from the packaging. It needs time and warmth to straighten out and get into place.
Plug in the refrigerator and let it work for a couple of hours. The heat from the running unit will help the rubber to finally straighten out. If you see that there are small gaps in some places, you can use the hair dryer again. Heat the problem area and press it firmly with your hand (use a glove or cloth to avoid getting burned) until it cools down.
Repeat the test with a sheet of paper, which was mentioned at the beginning of the article. Now the sheet should be pulled out with force along the entire perimeter. If somewhere it passes freely, then additional adjustment or heating is required.
Also check the operation of the door:
- 🚪 The door should open and close with the same force.
- 🧲 When closing, a characteristic suction sound should be heard.
- 📐 The gap between the door and the body must be uniform over the entire height.
⚠️ Attention: If, after replacing the rubber band, the door begins to close too tightly or, conversely, does not hold, the installation geometry may be broken. Check to see if the edge of the seal is curled inside the chamber.
Remember that complete adaptation of the new rubber band may take up to 2-3 days. During this period, the refrigerator may work a little more intensely than usual - this is normal. Monitor the temperature in the chambers and the formation of ice.
Is it possible to lubricate a new rubber band?
It is not recommended to lubricate a new rubber band with silicone or oil immediately after installation. This may reduce traction. Lubrication is only needed to prevent drying out after 6-12 months of operation.
Frequently asked questions (FAQ)
How often do you need to change the seal on an Indesit refrigerator?
On average, a high-quality seal lasts 5-7 years. However, the service life depends on operating conditions: frequency of door opening, room temperature and rubber care. If you notice that the rubber band has become hard, sticky or no longer holds the cold, you need to change it immediately, regardless of its service life.
Is it possible to restore an old rubber band instead of replacing it?
There are methods of “treating” rubber, for example, soaking in boiling water or treating with glycerin. These methods can temporarily (for 1-2 months) restore elasticity if the rubber has simply become a little rough. But if there are cracks, breaks or loss of magnetic properties, restoration is useless - only a complete replacement.
Where can I find the spare part number for my refrigerator?
The spare part number (art.) can be found in the instructions for the refrigerator, on the websites of official Indesit service centers or on specialized spare parts portals by entering the exact model of the unit. Also, the number may be stamped on the oldest rubber band on the inside.
Why does the refrigerator slam loudly when closing after replacing the rubber band?
A loud bang indicates excellent tightness. The new rubber band creates a vacuum when closing, which is what causes the sound. This is a good sign. Over time, as the rubber band spreads a little, the sound will become quieter. If the cotton is too strong and knocks out the food, you can lightly lubricate the end of the rubber band with silicone.