A decrease in the efficiency of refrigeration equipment is often associated with a banal loss of door tightness, which can be easily diagnosed by ice or constant humming of the compressor. Equipment owners Ariston face this problem regularly, as the rubber contour loses elasticity over time, cracks or deforms. If you notice that the door begins to close loosely, and a gap has appeared between the body and the seal, then it’s time to think about urgently replacing this important element.
Timely installation of a new cuff will not only restore the temperature regime inside the chambers, but also significantly reduce energy consumption. Sealed circuit is a barrier that does not let warm air inside, preventing unnecessary load on the compressor. In this article, we will look in detail at how to correctly select and install a seal on an Ariston refrigerator in order to avoid mistakes that can lead to repeated repairs.
The replacement process does not require calling a technician and special expensive tools, but it does require attentiveness and adherence to a certain sequence of actions. An incorrectly installed rubber band can cause the door to warp or cause condensation to form in hard-to-reach places. Let's figure out what nuances need to be taken into account before starting work and how to perform them as efficiently as possible.
Diagnostics of the condition of the seal and preparation for repair
Before going to the store for a new part, it is necessary to conduct a thorough visual and tactile inspection of the current seal. Often microcracks, which are not visible to the naked eye, cause loss of tightness. Run your finger along the entire length of the rubber band: if you feel roughness, stickiness or stiffness, this is a sure sign that the material is worn out and requires replacement.
There is a simple and effective way to check the tightness of the door using a regular sheet of paper. Clamp the sheet between the body and the seal around the perimeter of the closed door and try to pull it out. If the paper comes out easily and without resistance in several places, it means that the fit is broken. Tight fit should be felt along the entire contour, especially in the corners where tears most often occur.
⚠️ Attention: If the seal shows traces of mold that are not removed with cleaning agents, or deep mechanical damage, repair by gluing or smoothing will no longer help - a complete replacement is necessary.
It is also worth paying attention to the color of the rubber: if it has turned yellow or gray, this indicates aging of the material. In such cases, the seal becomes brittle and may crumble when trying to straighten it. Once you are convinced that replacement is necessary, prepare your work area: clear the space in front of the refrigerator for easy access from all sides.
Choosing a suitable seal for the Ariston model
Selecting the right sealant is a critical stage on which the success of the entire repair depends. Refrigerators Ariston were produced in various modifications, and the sizes of doorways may differ even within the same series. A cuff of the wrong size will not be able to provide proper tightness, which will lead to constant problems with cooling.
You can find the required part using the technical data sheet of the device or a sticker located inside the refrigerator compartment. The label usually contains the full model number, which can be used to identify the size of the seal. If there are no documents, you can measure the length and width of the old seal in a stretched state, although this method is less accurate.
When purchasing, pay attention to the profile of the rubber section. It can be magnetic or have special grooves for fastening. Magnetic seal is the most common in modern models and provides a secure fit without additional latches.
Where can I find the part number?
The item number is often stamped on the inside of the seal itself seal or at the end. If there is nothing there, look for markings on the plastic profile that is inserted into the door.
The table below shows the main parameters that you should focus on when choosing:
| Parameter | Description | Importance |
|---|---|---|
| Model refrigerator | Exact name of the series (for example, Ariston MBA) | High |
| Mounting type | In a groove, on glue or screws | Critical |
| Material | Rubber, silicone or thermoplastic | Medium |
| Presence of a magnet | Yes or not (for older models) | High |
Necessary tools and materials for work
To successfully replace the seal, you do not need complex professional tools; a set that can be found in every home will be enough. However, having all the necessary items on hand will speed up the process and make it more convenient. Prepare all the tools in advance so as not to be distracted at the most crucial moment.
The main tool will be a flat-head screwdriver, preferably with a thin blade, to carefully pry off the edges of the profile. You may also need a hair dryer to warm up the rubber if it is difficult to fit into the groove. Do not forget about cleaning products to degrease the surface before installation.
- 🔧 Flat and Phillips screwdrivers for dismantling the door.
- 🌡️ A hair dryer or a regular hair dryer to soften the seal.
- 🧼 Degreaser (alcohol or a special product) to clean the groove.
- ✂️ A stationery knife in case of need to trim excess.
- 📏 Tape measure for controlling dimensions.
It is important that the tools are clean and dry. Do not allow dirt or water to get into the lock mechanism or electrical contacts. If you plan to remove the door, prepare a soft surface (blanket or cardboard) to place it on the floor and not scratch the coating.
☑️ Preparing to replace the seal
Removing the refrigerator door
Although in some cases you can try to replace the seal without removing the door, experienced craftsmen still recommend dismantling it. This will provide better access to the ends and allow you to work in a horizontal position, which greatly simplifies inserting the profile into the groove.
The dismantling process begins with emptying the door from the contents. Remove all shelves, bottles and containers to lighten the structure. Then carefully disconnect the wires if lighting or a display is connected to the door, having previously photographed their connection.
⚠️ Attention: The refrigerator hinges are under strong tension. When unscrewing the bolts, hold the door with your other hand or call an assistant to prevent it from falling and damaging the floor or your feet.
Use a wrench or screwdriver of the appropriate size to unscrew the top hinge. After removing the bolts, carefully lift the door and remove it from the bottom hinge. Place the door on the prepared surface with the outer side down, placing something soft so as not to damage the plastic or glass.
If the refrigerator model requires fastening the seal using a decorative strip, it must also be carefully removed. In some older models Ariston the elastic band could be glued, which will require a more delicate approach and the use of adhesive solvent.
Step-by-step instructions for installing a new seal
Installation of a new seal begins with careful preparation of the seat. The old profile must be completely removed, and the groove must be cleaned of any remaining glue, dirt and grease. Use a degreaser and a dry cloth to keep the surface perfectly clean - this will ensure that the new rubber band will lie flat.
It is recommended to warm up the new seal before installation. In the cold, rubber becomes hard and does not stretch well. Place the new cuff in warm water (about 50-60 degrees) or heat it with a hairdryer so that it becomes elastic and easily takes the desired shape.
Start installation from the top corner of the door. Insert the edge of the seal into the groove and, gradually moving downwards, tuck it around the entire perimeter. The movements should be confident, but not too sharp, so as not to tear the material. Make sure that the magnetic tape (if there is one) lies flat and is not turned out.
After the entire circuit is installed, check all the corners again. It is in these places that creases most often form. If you see that the elastic is bristling, carefully remove this area and reinsert it, straightening the folds with your fingers.
Final check and adjustment of tightness
After installing the seal, you need to hang the door back on the refrigerator. Proceed in reverse order: first fasten the bottom loop, then the top. Do not tighten the bolts all the way right away - leave a small gap to adjust the door position.
Check how the refrigerator closes. The door should close tightly, with a characteristic pop, but without excessive force. If you see gaps or the door is skewed, you need to adjust the position of the hinges. Loosen the mounting bolts, align the door and tighten them again.
- 👀 Visually inspect the perimeter for gaps.
- 📄 Repeat the test with a sheet of paper at different points.
- 🌡️ Turn on the refrigerator and after Check the temperature inside for 30-40 minutes.
- 👂 Listen to the operation of the compressor - it should not work without interruption.
In the first days after replacement, slight curvature of the seal may be observed, since the rubber needs time to “straighten out” and take its final shape. If after a couple of days the seal has not been restored, the seal may have been selected incorrectly or has a manufacturing defect.
⚠️ Attention: Technical specifications and mounting methods may vary depending on the year of manufacture of your Ariston model. Always check the official documentation or consultation with the manufacturer if the design of your equipment looks non-standard.
Frequently asked questions (FAQ)
Is it possible to restore the old seal instead of replacing it?
Temporary restoration is possible if the deformation is minor. You can try softening the rubber with boiling water or a hairdryer, and then close the door tightly for several hours. However, this will only give a short-term effect, and after some time the problem will return.
How often do you need to change the seal on the refrigerator?
The average service life of a high-quality seal is 7-10 years. However, with active use, frequent opening of the door or exposure to aggressive cleaning agents, the period may be reduced to 5 years. Regularly checking the tightness will help you notice wear in time.
Why did the door begin to close tightly after replacing the seal?
New rubber is always more elastic and rigid than the old one. In the first 2-3 weeks of operation, the door may close with force. This is fine. Over time, the material will develop and become softer. If the door does not close at all, check that the profile is installed correctly in the corners.
Where to buy an original Ariston seal?
Original spare parts are best ordered from authorized service centers or specialized household appliance stores. In markets and department stores, universal seals are often sold, which may not be suitable for the profile or quality of the material.