Finding where the relay is located on the Veko refrigerator becomes critically important when the equipment stops cooling, but continues to hum or, conversely, is silent. In most models of this brand, especially with classic compressors, the starter protection device is located directly at the lower rear part of the unit. This is a compact black or gray block attached to the motor body, which is responsible for starting the motor and protecting its windings from overloads. Understanding the exact location of this unit is the first step to self-diagnosis of the fault, allowing you to save time on calling a technician.
The design of refrigerators Beko often involves access to technical components by removing the rear metal panel. It is there, in the so-called compressor zone, that the required part is hidden. You do not need complex equipment for the initial inspection; a basic set of tools and an understanding of the general layout of the device will be enough. If your refrigerator stops turning on or operates intermittently, a visual inspection of this area often provides an answer to the question about the cause of the breakdown.
It is worth noting that in modern models with inverter compressors the circuit may differ, since there the control function is taken over by an electronic module. However, in the classic lines, which make up the majority of the equipment fleet, a mechanical or electronic-mechanical relay remains a key element of the starting system. Starting relay provides high voltage to the starting winding at the moment of start, after which it turns it off, leaving the engine to work on the main winding.
Design features and location of the unit
To understand where exactly to look for the relay, you need to imagine the general architecture of the rear of the refrigerator. The compressor is usually mounted in a lower niche, often covered with a decorative casing or metal sheet. The relay fits directly onto the three contact studs coming out of the compressor housing. In models Beko it can be combined with a thermal protective relay, forming a single unit, or represent two separate elements connected by wires.
The location of the part is dictated by the need for cooling and accessibility for maintenance. Engineers Beko try to place the assembly so that the heat from a running motor does not overheat the sensitive contacts ahead of time. This is usually the left or right side of the compressor end (when viewed from behind). Fastening is carried out due to a tight fit on the contacts and, in some cases, is fixed with a metal bracket or a plastic clamp.
It is important to distinguish between the types of compressors, since the type of relay depends on this. On older models you can find devices with a posistor, which have a characteristic clicking sound when cooling. New modifications may use more complex control circuits, but the physical location remains similar - in close proximity to the motor “pot”. Thermal relayif it is taken out separately, it is often mounted nearby on a bracket or hanging on wires.
Tools for accessing the compressor compartment
In order to get to the place where the relay is located on the Veko refrigerator, you will need a minimum set of tools that any DIYer can find in his home. The main obstacle is the back panel, which can be attached with screws or special latches. Preparation of the workplace also plays an important role: provide good lighting, since the compressor niche is often dark and dusty.
Here is a list of necessary equipment for safe opening:
- 🔧 Phillips or flat screwdriver (depending on the type of screws on the back panel).
- 🧤 Work gloves to protect your hands from sharp metal edges and dust.
- 🔦 Flashlight for illuminating hard-to-reach places at the bottom of the unit.
- 📱 Smartphone with a camera to photograph the connection diagram before dismantling.
Sometimes a ratchet wrench may be required to remove the panel if the screws are curled too tightly or have a non-standard cap. In rare cases, if the panel has become stuck due to time and vibration, you may need to carefully pry it off with a flat tool, but this must be done with caution so as not to damage the paintwork or seals. Safety When working with electrical appliances, priority number one.
Don't forget what's inside Dust and pet hair can accumulate in the compressor compartment, which act as a heat insulator, impairing the operation of the equipment. Therefore, when planning access to the relay, it makes sense to immediately prepare a vacuum cleaner to clean the space around the motor. Cleanliness in the compressor area extends the service life of not only the relay, but also the engine itself.
Step-by-step instructions for removing the protective panel
The process of removing the back cover on refrigerators Beko is usually standardized, but there may be nuances depending on the year of manufacture of the model. First you need to move the refrigerator away from the wall, ensuring access from all sides. Do not place the unit on its side, unless the instructions indicate otherwise; it is better to work with it in a vertical position so that oil does not enter the refrigerant circulation system.
☑️ Preparing to remove the panel
Find fasteners around the perimeter of the rear wall. Most often these are 4-6 screws. After unscrewing them, place them in a prepared container so as not to lose them. If there are no screws, then the panel is held on by latches. In this case, you need to find the technological cutouts along the edges and carefully, without excessive force, press them out. A sharp jerk can break the plastic, so act smoothly.
After removing the metal sheet, you will have a view of the compressor unit. The black “barrel” is the motor-compressor. At its end you will see a small box (plastic or metal) with wires suitable for it. This is the very place where the relay is located on the Veko refrigerator. It is this node that we will be approaching for further diagnostics.
⚠️ Attention: If you find traces of oil under the compressor or on the wires, this may indicate a violation of the system's tightness. In this case, self-repair of the relay may be useless without professional sealing of the circuit.
Visual identification of the starting relay
As soon as access is open, it is necessary to correctly identify the part. On refrigerators Beko the relay is often a black plastic rectangular case placed on the contact group of the compressor. A wiring harness coming from the thermostat or electronic module fits into it. The body of the part is usually stamped with a model number or marking, for example PTC or a specific manufacturer's part number.
To make sure that you are looking at the relay, trace the path of the wires. They come from the control board (if there is one on the back) or directly from the thermostat to this box. The relay itself fits tightly, sometimes with a small gap. If you carefully (after turning off the power!) remove the casing, you can see the insides: in mechanical versions these are moving contacts, in electronic versions - a posistor.
The table below will help compare the external features with the type of device:
| External feature | Device type | Characteristic feature |
|---|---|---|
| Black plastic cube | Starting (PTC) | Has three contacts, inside a ceramic element |
| Metal tablet | Thermal relay | Bimetallic plate, reacts to heat |
| Block with wires and board | Combined | Combines start-up and protection functions in one housing |
| Large block with radiator | Inverter driver | Controls the rotation speed (not a classic relay) |
Pay attention to the state of the contacts. If you see carbon deposits, oxidation or melted plastic, this is a clear sign that starting relay has failed. A visual inspection often provides more information than lengthy measurements with a multimeter, especially if the defect is obvious.
Can the relay be replaced with an analogue one?
Yes, you can often use compatible analogues if the mounting dimensions and electrical characteristics are the same. However, for Beko models, it is better to look for original spare parts or certified replacements, since a mismatch in the posistor characteristics can lead to rapid failure of the new relay or damage to the compressor windings.
Diagnostics and signs of malfunction
Understanding where the relay is located on a Beko refrigerator is useless without the ability to diagnose its condition. The main symptom of a malfunction is a characteristic click, after which the compressor hums for several seconds and turns off. This triggers thermal protection, since the engine cannot start due to the lack of an impulse to the starting winding.
Another sign is the complete silence of the unit when connected to the network, although the light inside is on. This could mean that the relay contacts are stuck open or the coil is burnt out. If the refrigerator turns on, but does not freeze, and the relay makes a crackling noise, the contact between the compressor pins and the relay terminals may be broken.
- 🔊 Frequent clicks: The relay tries to start the motor, but cannot, the cycle repeats every few minutes.
- 🔥 Housing heating: If you touch the relay (be careful!), it may be unnaturally hot.
- ⚡ Knocking out plugs: A short circuit inside the relay can lead to the operation of circuit breakers in the panel.
For accurate diagnostics, you can use a multimeter in dialing mode. The resistance between certain contacts must correspond to the standard (usually indicated in the documentation or easily found in the correspondence tables for a specific type of relay). If the device shows an open or short circuit where there should not be one, the part must be replaced.
⚠️ Attention: Do not try to clean the relay contacts with sandpaper. This is a temporary measure that breaks the silver coating and leads to rapid re-burning. Only a complete replacement guarantees results.
The replacement process and system assembly
Replacing a relay is a procedure that requires care. Once you have determined where the relay is located on the Veko refrigerator and are convinced that it is faulty, you need to remove the old part. It is simply pulled off the contact pins of the compressor. It is important not to apply excessive force sideways, so as not to break the ceramic insulators of the studs, the restoration of which is extremely difficult.
The new relay is installed in the same position in which the old one was removed. Pay attention to the marking UP or arrow on the body - they should point up. This is important for the proper operation of the mechanical elements inside. Connect the wires to the terminals, following the color markings or the photograph taken earlier.
After installing the part, return the protective panel to its place and secure it with screws. Plug in the refrigerator and listen. The startup should go smoothly, with one confident click and transition to the smooth hum of a running engine. If after 10-15 minutes of operation the relay body does not heat up excessively, and the temperature in the chambers begins to drop, the repair can be considered successful.
In some cases, especially on older models, the wires may be frayed or melted. If you notice damage to the insulation, be sure to replace the section of wire or use heat shrink to repair it. Ignoring this point can lead to a short circuit and a fire hazard.
Frequently asked questions (FAQ)
Is it possible to operate the refrigerator if the relay clicks but does not start?
No, it is not possible. Constant attempts to start without a successful start lead to overheating of the compressor windings and its failure. It also wastes electricity and can damage the wiring. Immediately turn off the device.
Where to buy an original relay for Beko?
Original spare parts can be found in authorized Beko service centers or specialized spare parts stores for household appliances. When purchasing, be sure to name the model of the refrigerator or show the number of the old relay.
How long does it take to replace a relay with your own hands?
For an experienced technician, the process takes 15-20 minutes. For a beginner who is looking for the first time where the relay is located on the Veko refrigerator and carefully does everything, this can take about 40-60 minutes, taking into account the time for dismantling the panel and taking photographs.
Why does a new relay burn out immediately after installation?
There may be several reasons: the compressor itself is faulty (interturn short circuit), voltage problems online or defective new part. It is also possible that the relay is installed in the wrong position.