Owners of refrigeration equipment Biryusa often encounter an incomprehensible phenomenon: water accumulates inside the chamber or, conversely, liquid leaks out outward, forming a puddle on the floor. Understanding where the water flows during normal operation of the unit is the key to diagnosing a malfunction. The design of these refrigerators, whether classic models with manual defrosting or modern No Frost systems, provides clear paths for the removal of condensate and melt water.
During normal operation, moisture should not remain on the shelves or flow outside the body. If you notice an accumulation of liquid, this is a signal that the drainage system is malfunctioning. Drainage hole - this is the main channel through which excess moisture formed during cooling of products and operation of the compressor is removed. Its proper functioning is critical to maintaining the microclimate inside the chamber.
Impaired water outflow can lead to serious consequences, including food spoilage, mold and even failure of electronic control components. In this article we will analyze in detail the physics of the process, typical places where water accumulates and methods for restoring the functionality of the liquid drainage system in refrigerators Biryusa.
The principle of operation of the drainage system
To understand why water can stagnate, you need to understand the physics of the process. The air inside the refrigerator compartment always contains a certain amount of moisture. Upon contact with the cold walls of the evaporator, this moisture condenses, turning into droplets of water. In models with drip system thawing, water flows down the back wall, collecting in a groove.
From this groove, water goes through a special hole into the drainage channel. Then it goes into a special container located above the compressor at the bottom of the refrigerator. There, under the influence of heat from a running motor, moisture evaporates into the environment. In models Biryusa with the system No Frost the principle is similar, but water is formed on the evaporator hidden behind a plastic panel and flows through a tube directly to the heating element or tray.
⚠️ Attention: In some older models Biryusa the water collection tray may be missing or damaged, causing water to drip onto the floor under the refrigerator. Make sure the integrity of the pallet.
The key element here is the permeability of the channel. If it is clogged, the water has nowhere to go, and it begins to overflow over the edge of the groove, falling onto the shelves or flowing out. Gravity is the only force moving water in this system, so even a small blockage can completely stop the flow of liquid.
Main reasons for the accumulation of water
There are several main reasons why water stops flowing into the drainage. Most often, the problem lies in a banal blockage. Food crumbs, pieces of packaging, or mucus produced by bacteria can clog the opening tightly. In this case, drainage channel is blocked, and the water simply has nowhere to drain.
Another common reason is freezing of water in the drainage tube. This often happens if the refrigerator has not been defrosted for a long time or if the temperature regime is disturbed. An ice plug can form deep inside the tube and is difficult to notice visually. It is also worth checking whether the refrigerator is installed correctly: if it is tilted backwards, water will accumulate at the back wall, not reaching the hole.
- 🧊 Freezing of the drainage tube due to rare defrosting or malfunction of the heating element.
- 🍞 Foreign objects and food waste getting into the drain hole.
- 📉 Violation of the tilt level of the refrigerator body Biryusa during installation.
- 🔧 Mechanical damage to the gutter or displacement of panels in No Frost models.
Sometimes the reason is too low the temperature in the chamber. If the thermostat is set to maximum, the walls freeze more than usual, and the condensation turns into ice faster than it can drain. Adjusting the temperature can solve the problem without interfering with the design.
Step-by-step instructions for cleaning the drainage
If you find water at the bottom of the refrigerator compartment, do not rush to call a technician. In most cases, you can solve the problem yourself by cleaning the drain hole. First you need to completely defrost the unit. Unplug the refrigerator Biryusa from the mains, remove all food and leave the doors open for at least 10-12 hours.
After defrosting, find the drainage hole. In chambers with a drip system, it is located at the bottom of the rear wall, often covered with a plastic grill. Remove the grate if there is one. Take a soft wire (for example, copper) or a special cleaning cable. Carefully insert it into the hole, making rotational movements to break through the blockage.
☑️ Algorithm for cleaning the drainage
After mechanical cleaning, it is necessary to rinse the channel. Fill a syringe without a needle or a rubber bulb with warm water and pour it into the hole. If the water flows freely and does not rise back, then the system is working correctly. For disinfection, you can use a weak solution of soda or a special product for washing refrigerators.
⚠️ Attention: Do not use sharp metal objects (knives, knitting needles) for cleaning, as they can easily damage the thin walls of the drain tube or pierce the evaporator, which will lead to freon leakage.
Features of models with the No system Frost
In refrigerators Biryusaequipped with a system No Frost, the water drainage process is hidden from the user's eyes. The evaporator is located behind the back panel of the freezer or refrigerator. The water generated during automatic defrosting of the evaporator flows into the tray, and from there goes through the tube to the compressor.
The problem in such models is often the freezing of the drainage channel inside the housing. If the defrost heating element is faulty or the timer fails, the water in the tube freezes, forming an ice plug. As a result, during the next defrost cycle, the water has nowhere to go, and it flows over the edge of the tray into the chamber or, worse, under the refrigerator.
| Symptom | Possible cause | Localization location |
|---|---|---|
| Puddle inside chambers | Clogging or ice in the drain | Under the evaporator |
| Water under the refrigerator | Tray overflow | Compressor area |
| Ice on the back wall | Malfunction of the defrost heating element | Freezer compartment |
| Extraneous noise | Water getting on the fan | Behind the panel No Frost |
To remove blockages in the system No Frost removing the rear panel is often required. This is a more complex procedure that requires care. After removing the panel, you need to inspect the trough under the evaporator and clean the outlet of the tube. If it is clogged with ice, you can carefully melt it with warm water from a syringe.
Difficulties with access to drainage
In some Biryusa models, access to the drainage tube is possible only after completely dismantling the freezer, which requires certain skills and time.
What to do if there is water flows out
The situation when water flows not inside, but outside, under the refrigerator body, requires an immediate response. This not only damages the flooring, but also creates the risk of a short circuit. First of all, check that the condensate tray above the compressor is not overfilled. This can happen if the room humidity is very high and the refrigerator cannot cope with evaporation.
It is also worth checking the integrity of the tray itself. The plastic can become brittle over time and crack from the heat of the compressor. If you find a crack, the tray must be replaced or temporarily sealed with a heat-resistant sealant. Another cause of external leakage is displacement of the drain tube. If the hose through which water should get into the tray has come off, it will flow past.
Pay attention to the rubber seals on the doors. If they do not fit tightly, warm, moist air constantly enters the chamber. The amount of condensate increases sharply, and the standard drainage system Biryusa may not be able to cope with such a volume of water. In this case, the water will overflow over the edge of the internal gutter and flow out.
Prevention and proper care
To prevent the question “where does the water flow” from becoming a problem, it is important to follow the operating rules. Regular cleaning of your refrigerator helps prevent mucus from forming in the drainage channel. Use mild detergents and avoid abrasives, which can scratch the plastic.
Be careful about food packaging. Bulk foods are best stored in closed containers to prevent crumbs from falling into the drainage hole. It is also important not to place warm dishes inside the chamber - this sharply increases the amount of condensation and the load on the moisture removal system.
- 🧼 Carry out general cleaning and defrosting at least once every 6 months.
- 🌡️ Monitor the temperature without overloading the thermostat.
- 🚪 Check the tightness of the door seals.
- 🥫 Pack food to prevent crumbs from getting into the drainage.
Periodically check the tilt level of the refrigerator. It should be positioned so that the doors close by themselves when slightly opened. This will ensure proper flow of water to the drainage hole by gravity. Following these simple rules will extend the life of your refrigerator Biryusa and keep it clean.
Why does the water in the Biryusa refrigerator freeze?
Water freezes in the drainage channel if the refrigerator is rarely defrosted or if The operation of the defrost system is disrupted (the heating element, timer or temperature sensor is faulty). An ice plug blocks the drain.
How to clean the drain if there is no special brush?
You can use soft copper wire, folded several times, or a medical syringe with warm water under pressure. The main thing is not to damage the walls of the channel with sharp objects.
Where exactly should the water go in the end?
Water flows into a plastic tray located above the compressor (motor) in the lower rear part of the refrigerator, where it evaporates naturally.
Is it dangerous if water drips onto floor?
Yes, it is dangerous. Water can cause a short circuit in the electrical wiring, damage the flooring and cause mold to appear under the refrigerator.