Timely defrosting is not just a matter of cleanliness, but a necessity for maintaining efficiency your refrigeration equipment. Owners of brand appliances Biryusa often face the question of how to properly and safely remove accumulated liquid so as not to flood the kitchen and damage the shelves. Unlike modern No Frost systems, which require minimal intervention, classic models require periodic manual defrosting.
The process of draining water seems simple, but ignoring technical nuances can lead to damage internal plastic or failure of the thermostat. Many users mistakenly believe that it is enough to simply tilt the unit, but the design drain channels of different Biryusa models has its own characteristics. In this article, we will analyze in detail the algorithm of actions that will help avoid common mistakes and extend the life of the equipment.
If you notice that the back wall is covered with a thick crust of ice, and a puddle has appeared on the floor, then it’s time for maintenance. You should not wait until ice becomes critical, as this increases the load on the compressor. The correct approach to the procedure will allow you to quickly cope with the task, keeping the food fresh and the floor dry.
Preparing the refrigerator for the defrosting procedure
Before you begin active steps to remove moisture, you must properly prepare the unit. First of all, you should completely free chambers from products. This will not only make access to the back walls easier, but will also allow you to preserve supplies, since the process can take from several hours to a day depending on the thickness of the ice.
⚠️ Attention: Do not try to speed up the defrosting process by using a hairdryer or hot water, as a sudden temperature change can lead to cracking. evaporator or damage to the plastic elements of the case.
After freeing the shelves, you must disconnect the device from the power supply. This is a critical safety step that is often overlooked when relying on automation. However, to carry out work on draining water and cleaning drainage system the equipment must be completely de-energized. Unplug the plug from the socket and move the refrigerator away from the wall, providing access to the back of the drainage system
Prepare a place for drainage in advance. In older Biryusa models, water can flow by gravity into a special tray located above the compressor, or be discharged out through a tube. If the design does not provide for convenient drainage, you will need flat containers and absorbent rags. Spread rags around the base of the unit to protect the floor covering from leaking.
☑️ Preparing for defrosting
Design features of the Biryusa drainage system
Understanding the design of your refrigerator is the key to successfully completing the task. Models Biryusa were produced in various modifications, and the location of the drain elements differs. In most single-chamber models, water flows into a gutter located in the lower part of the rear wall, from where it flows through a tube into evaporation tank above the motor.
In two-chamber versions, the system can be more complex. Here you often find a separate channel for the freezer compartment and the main one for the refrigerator compartment. It is important not to confuse technical holes with decorative elements or fasteners. If you are not sure of the purpose of a specific hole, it is better to consult the technical documentation so as not to damage freon circuit.
How does the water drainage system work?
Water from melting ice flows into the gutter, then through the tube enters the tray above compressor, where it evaporates naturally. Clogging of this tube is a common cause of leaks.
Particular attention should be paid to models with a drip defrosting system. Moisture accumulates in them gradually and is removed automatically, but if there is severe icing or blockage of the channel, it may be necessary forced drain. In such cases, the water may not drain quickly and stagnate in the channel. This requires careful cleaning and the use of additional tools to remove the plug.
| Model type | Drain location | Features |
|---|---|---|
| Single-chamber | Bottom gutter at the rear | Direct drain into the pan above the motor |
| Two-chamber (old) | Separate channels | Requires manual defrosting of both chambers |
| Two-chamber (new) | Drip system | Automatic drainage, possible clogging |
| Freezer | Internal chute | Often requires tilting for complete drainage |
Step-by-step algorithm for draining water
Start the process by installing containers under the expected water outlet locations. If your model Biryusa has an outlet hose, lower its end into a bucket or basin. Make sure the tubing is not kinked or kinked that could impede fluid flow. The water should drain by gravity, without the need to blow into the tube or create pressure.
If the water sits in the gutter and does not go away, most likely an ice plug has formed. In this case, you can use a soft rubber bulb or a syringe without a needle to gently push warm (not hot!) water directly into the drain hole. This will help melt the plug and resume the flow of fluid. Proceed carefully so as not to damage the internal walls of the channel.
After the bulk of the water has been removed, thoroughly wipe all accessible surfaces with a soft cloth. Pay special attention to corners and joints where moisture may remain. This will prevent the appearance of an unpleasant odor and reproduction bacteria. Make sure that there is no debris or pieces of ice left in the drainage hole.
The final step will be to dry the chambers. Leave the doors open for a while to allow any remaining moisture to evaporate. Only after complete drying can you turn on the refrigerator and load food. This approach ensures that a new layer of ice does not form instantly due to residual moisture.
Eliminating blockages in the drainage system
A common reason that water does not drain is a simple blockage. Food crumbs, mold, or pieces of packaging may have gotten into the drain tube. To clean, you can use a long brush or soft wire wrapped in rags. The main thing is to act delicately so as not to pierce the plastic channel plastic channel.
⚠️ Attention: It is strictly forbidden to use sharp metal objects (knives, knitting needles) to clean the drainage, as there is a high risk of damaging the evaporator tube, which will lead to freon leakage and expensive repairs.
If mechanical cleaning does not help, try using warm water with a small amount of soda added. Dissolve a teaspoon of baking soda in a glass of warm water and pour into the drain hole. An alkaline environment will help dissolve fat deposits and organic contaminantsthat could clog the system. Repeat the procedure several times until the water begins to drain freely.
In some cases, it is necessary to dismantle the rear panel of the refrigerator to access the outer section of the drainage tube. This is true for models where the tube comes out and can be pinched or clogged from the outside. Check the integrity of the hose and make sure that its end is not immersed in water in the pan, which can create an effect hydraulic seal and impede drainage.
Cleaning and disinfection after draining
After successfully removing water and clearing blockages, it is necessary to carry out a thorough cleaning. Accumulated moisture often causes mold and unpleasant odors. Use special refrigerator cleaners or a weak vinegar solution. Avoid aggressive chemicals with a strong odor that can be absorbed into plastic and products. Pay special attention to door seals. Dirt and moisture often accumulate in the folds of rubber, which leads to loss of tightness. Wipe the seals with a soft sponge soaked in soapy water and wipe dry. Check the rubber for cracks or damage that could have appeared as a result of contact with water or low temperatures. Shelves and drawers also require treatment. Even if they look clean, it is better to wash and dry them separately. This will remove microscopic food particles that could cause microorganisms to multiply. After washing, allow all items to dry completely at room temperature before putting them back into the refrigerator. Typical mistakes and how to avoid them. One of the most common mistakes is trying to chip the ice with a knife or other sharp object. This may cause damage to chemistry with a pungent odor that can be absorbed into plastic and food.
Pay special attention to door seals. Dirt and moisture often accumulate in the folds of rubber, which leads to loss of tightness. Wipe the seals with a soft sponge soaked in soapy water and wipe dry. Check the rubber for cracks or damage that could have occurred as a result of contact with water or low temperatures.
Shelves and drawers also require treatment. Even if they look clean, it is better to wash and dry them separately. This will remove microscopic food particles that could cause microorganisms to multiply. After washing, allow all items to dry completely at room temperature before putting them back into refrigerator.
Common mistakes and how to avoid them
One of the most common mistakes is trying to chip the ice with a knife or other sharp object. This may cause damage evaporatorlocated close to the surface. Repairs in this case will be difficult and expensive, often requiring a complete recharge of the system with refrigerant. Patience is your main tool.
Another mistake is turning on the refrigerator immediately after draining the water, without waiting for it to dry completely. Residual moisture during freezing forms a new crust of ice, nullifying all efforts. In addition, water entering electrical contacts when switched on may cause short circuit. Always give the equipment time to acclimatize and dry.
Do not forget about the tilt of the refrigerator. Some users try to drain the water by tilting the unit too much. This cannot be done, since oil from the compressor may flow into the cooling circuit, which will cause it to fail. The refrigerator must stand strictly vertically, unless otherwise specified in the instructions for a specific model. motor out of order. The refrigerator must stand strictly vertically, unless otherwise specified in the instructions for a specific model.
Prevention of ice formation and leaks
To reduce the need to drain water, follow simple operating rules. Do not place hot dishes in the chamber, as the steam released settles on the walls and turns into frost. This significantly accelerates the icing process and increases the load on the moisture removal system.
Regularly check the tightness of the doors. If the seal is worn out or the door is warped, warm air containing moisture will enter the chamber. This will lead to increased ice formation. Timely replacement of the seal or adjustment of the hinges will help avoid unnecessary problems with drainage.
Also monitor the temperature conditions. Setting the temperature too low unnecessarily not only harms the food, but also causes ice to form quickly. The optimal temperature in the refrigerator compartment is +4...+5°C, and in the freezer compartment -18°C. Compliance with these parameters will extend the life of your refrigerator Biryusa.
How often should you defrost the Biryusa refrigerator?
The frequency of defrosting depends on the model and operating conditions. Classic models require defrosting every 3-6 months. If you notice that the ice layer has exceeded 5 mm, the procedure should be carried out immediately, regardless of the timing.
What to do if water flows onto the floor, although the drainage is clear?
Check whether the drainage tube inside the housing is frozen. The cause may also be a crack in the water collection tray or an incorrect angle of inclination of the refrigerator itself. Make sure that the legs are adjusted correctly.
Is it possible to use special defrosting sprays?
The use of chemical defrosters is permissible, but only those certified for food equipment. However, the mechanical method (natural thawing) remains the safest for evaporator and plastic.
Why, after defrosting, does the refrigerator not reach the temperature for a long time?
This is normal if the chambers have been completely washed and warmed up. It may take several hours for the empty volume to cool down. Do not load the products immediately, let the unit return to operating mode.