If you notice that Veko refrigerator it stopped freezing, and the inside of the chamber became noticeably warmer, this often indicates a violation of air circulation. In modern models with the system No Frost a special fan is responsible for the forced movement of air flows. Its stop leads to the fact that cold air does not enter the main volume of the chamber, but accumulates only around the evaporator.
Users often encounter a situation where the compressor hums, working without interruption, but the desired cooling of the products does not occur. In some cases, the equipment makes unusual sounds or, conversely, works suspiciously quietly. Blowing malfunction can be caused either by simple icing or by a serious breakdown of the electrical part of the motor.
In this article we will analyze in detail the main reasons why the fan does not work, how to carry out the primary diagnostics and whether it is worth undertaking repairs yourself. Understanding the principles of operation of the system air circulation will help you quickly determine the nature of the breakdown and avoid unnecessary expenses on calling a technician for simple operations.
⚠️ Attention: Any work on disassembling the refrigerator should be carried out only after completely disconnecting the device from the electrical network. Leaving the equipment turned on while removing plastic panels can lead to electric shock or a short circuit.
Main signs of a malfunction of the blower system
The first and most obvious symptom is the lack of cold when the compressor is running. If you open the door, and it’s warm inside, although the motor is humming, it means that freon is circulating, but is not releasing cold into the chamber. In models Beko with full automation, this may be accompanied by the alarm indicator lighting up or an error code appearing on the display.
The second sign is a change in the sound background. A working fan emits a smooth, barely noticeable hum. If you hear a crackling, grinding or periodic hum that appears and disappears, this indicates mechanical damage to the blades or bearings. Sometimes the motor tries to start, makes a short sound and goes silent.
The third important marker is the formation of ice in a certain place. If the blower system does not work, moisture is not removed from the chamber and frost begins to appear on the back wall or on the food. Unlike standard defrosting, this ice does not melt, but grows, creating a “snow coat.”
Reasons for stopping the fan: mechanical and electrical
All breakdowns can be divided into two large groups. The first includes mechanical obstacles that physically block the rotation of the blades. Most often this is an ice plug. If the defrost system evaporator fails, the water does not have time to drain into the drain and freezes right in the path of rotation of the impeller. In this case, the motor is working, but cannot turn over.
The second group is electrical faults. This includes failure of the motor itself, breakage of the wires leading to it, or breakdown of the control board. In refrigerators Beko there is also a common problem with the defrost sensor, which does not give a command to turn on the fan, “thinking” that the evaporator has not yet cooled to the desired temperature.
We should especially mention the wear of the sliding bearings. Over time, the lubricant dries out and the shaft begins to jam. The fan operates with overload, heats up and can eventually burn out or be blocked by the electronics of the control board to protect the circuit.
Is it possible to temporarily use a refrigerator without a fan?
Theoretically, it is possible, but the cooling efficiency will drop by 70-80%. Food in the upper shelves may spoil, and the compressor will work hard trying to get the temperature up. This is a temporary solution for a couple of hours until the technician arrives.
Diagnostics: how to understand what is broken
To accurately determine the cause, it is necessary to conduct a visual and audio inspection. First, listen to the operation of the unit. If you hear the relay click, the motor hums for a second and then goes quiet, most likely the shaft is jammed or the winding is burned out. If there is complete silence, the problem may be a lack of voltage.
Next you should check the error codes. Modern models Beko equipped with a self-diagnosis system. Patterns of flashing lights or alphanumeric codes on the screen will indicate a specific node. For example, an error related to the evaporator sensor often indirectly indicates a problem with the airflow.
If the external signs are unclear, partial disassembly will be required. You will need to remove the back panel in the freezer compartment (or the top panel in the refrigerator compartment, depending on the model). Only by opening access to the evaporator can you see whether ice is preventing rotation or the impeller is hanging freely.
☑️ Primary diagnosis
Table of error codes related to ventilation
Electronic module control records deviations in the operation of sensors and actuators. Below is a table with the most common codes that may indicate problems in the system No Frost.
| Error code | Description of the problem | Probable cause |
|---|---|---|
| F1 / E1 | Faulty evaporator sensor | Open sensor circuit, the fan does not start |
| F3 / E3 | Problem with the defrost system | Icing and fan blocking |
| F6 | Board communication error | Blower motor control signal failure |
| No code | The fan hums, but does not spin | Mechanical wear of the bearings or ice |
⚠️ Attention: Error codes may vary depending on the series of the refrigerator Beko. Always check the exact decoding for your specific model (CN, RC, RD, etc.) in the official technical manual or on the manufacturer’s website.
Instructions: how to replace the fan with your own hands
If diagnostics showed that the motor is burnt out or its bearings are completely destroyed, replacement will be required. This is a procedure of medium complexity that requires accuracy. You will need a Phillips screwdriver, a flat-head screwdriver to remove the latches, and possibly pliers.
First, you need to completely defrost the refrigerator. Even if you change the electrical system, the presence of ice inside will complicate installation and may lead to repeated failure. After defrosting, remove all shelves and drawers that interfere with access to the back wall.
Unscrew the screws holding the plastic panel and carefully release the latches. You will have access to the evaporator and fan. It is usually secured with 2-4 screws or plastic clips. Disconnect the power connector (after remembering or photographing the color markings of the wires).
Procedure:1. Remove the panel.
2. Disable the loop.
3. Unscrew the motor mounts.
4. Install a new node.
5. Check the free movement of the blades.
Install a new one fan, connect the connector and check its operation by turning on the refrigerator. If the impeller spins, reassemble the structure in reverse order. Make sure that all wires are laid in the correct places and will not fall under the blades.
Why is the fan noisy or crackling
Noisy work is a harbinger of a complete stop. If you hear a characteristic crackling sound, this means that the blades are touching frozen ice or elements of the plastic housing. This often happens if the door seal is worn out and warm, moist air enters the chamber, which instantly freezes on the cold parts.
Rattling can also be caused by a broken bushing seat. In this case, the shaft begins to move from side to side (play), and vibration occurs during rotation. The vibration is transmitted to the plastic box of the evaporator, amplifying the sound.
Sometimes an extraneous sound is produced not by the motor itself, but by the wiring. If the wire's insulation has melted or is loose, the air flow from the blades can cause it to vibrate, creating a monotonous hum or whistle. A visual inspection with the panel removed will immediately reveal such defects.
Prevention and care of the No Frost system
In order Beko refrigerator to serve for a long time, it is important to follow the operating rules. Do not place hot food inside - this causes a sharp rise in humidity and accelerates the formation of ice, which eventually blocks the fan. Also keep the door seals clean.
Regular defrosting, at least once a year (even for No Frost systems) is useful. It allows you to remove microscopic ice residues in hard-to-reach places, which over time turn into an ice plug. Wipe the back wall of the chamber with a soft cloth.
Check the installation level of the refrigerator. If it is skewed, condensation may not flow into the drainage hole, but accumulate in the lower part of the evaporator, where the fan motor is located, causing corrosion and a short circuit.
Is it possible to lubricate a fan if it squeaks?
Theoretically, it is possible if the design of the motor allows you to reach the bushing. However, household refrigerators use motors with sealed journal bearings. An attempt to lubricate them with oil often gives a temporary effect (for 1-2 weeks), after which the script returns. In addition, oil can get on the plastic and destroy it. It is safer and cheaper to immediately replace the unit.
Where can I find the spare part number for the Beko fan?
The part number (P/N) is usually printed on the sticker of the motor itself or on its plastic case. To see it, you need to remove the fan. The number can also be found in exploded-view diagrams (explosion diagrams) for your model on spare parts websites, knowing the exact article number of the refrigerator.
Why does the refrigerator not freeze after replacing the fan?
Perhaps the connector was connected incorrectly, or the new motor is faulty. Also, the problem may not be in the fan, but in a freon leak or a compressor malfunction, which simply coincided in time. If the fan is spinning, but there is no cold, you need in-depth diagnostics of the refrigeration circuit.