The discovery of a puddle of water on the bottom shelf of the refrigerator compartment or directly on the floor in front of the equipment often becomes an unpleasant surprise for the owners. In most cases, especially when it comes to models with a No Frost or drip defrosting system, the reason lies in a banal blockage of the drainage system. The water generated when the evaporator defrosts cannot go into a special tray and overflows, falling on the food or kitchen surface.
Belarusian brand refrigerators Atlant are famous for their reliability, but the design features of their drainage require periodic attention. Understanding exactly where the drain hole is located and how it functions will help you quickly solve the problem without calling a technician. This knowledge will save not only money, but also time that could have been spent waiting for service.
In this article we will analyze in detail the design of the drainage system, consider various options for the location of the drain depending on the model and provide a step-by-step algorithm for removing blockages. You will learn to distinguish normal moisture condensation from a serious malfunction that requires specialist intervention.
The principle of operation of the condensate drainage system
To effectively fix the problem, you need to understand the physical process that occurs inside the chamber. When the compressor operates, the air in the refrigerator cools, and the moisture contained in it settles on the walls and back panel in the form of frost or drops. In models with drip system (Direct Cool), the back wall periodically heats up, the ice melts and the water flows down.
In units with technology No Frost the process is similar, but it occurs in a hidden block behind the back panel of the freezer or refrigerator cameras. Melt water should flow by gravity through the gutter into the drainage hole, from where it is directed through a tube into the evaporation tank located above the compressor. There, the moisture safely evaporates under the influence of the heat of the running motor.
If this path is blocked, water begins to accumulate at the lowest point of the gutter and eventually overflows over the sides, ending up on the shelves. Clogged can be caused by food crumbs, mold that grows in a humid environment, or even ice if the temperature was too low broken.
⚠️ Attention: Attempting to clean the hole with sharp metal objects (knitting needles, knives) is strictly prohibited, as this can damage the thin walls plastic channel or pierce the evaporator, which will lead to freon leakage.
Location of the drain hole in different models
The location of the drain hole in refrigerators Atlant may vary depending on the series and year of manufacture of the equipment. In classic two-chamber models with a drip defrosting system in the refrigerator compartment, the required hole is located on the back wall, at the bottom of the chamber. It is a small round or oval depression with a diameter of about 1-1.5 cm.
In models with the system No Frost the situation is more complicated, since there may be no visible hole inside the chamber at all. In such designs, the drainage is located in a hidden area, behind a plastic panel on the rear wall, where the user does not have direct access without partial disassembly. Water flows there through special channels in the floor of the chamber.
Below is a table that helps you navigate the types of drainage for different series:
| Type of system | Location of visible hole | Service frequency |
|---|---|---|
| Drip (Direct Cool) | Back wall, bottom, centered or offset | Once every 6-12 months |
| No Frost (Full) | Absent (hidden behind the panel) | As water appears |
| Combined | In the refrigeration chamber (as in a drip chamber) | Once a year |
| Old Series (old models) | May require removal decorative grille | Regularly |
If you do not see holes on the back wall, carefully inspect the floor of the refrigerator compartment. Sometimes it may be covered with a decorative plastic plug or grille, which must be carefully removed. In some models Atlant the hole is shifted to the lower left or right corner, and is not located strictly in the center.
Why may the hole not be visible?
In new models, designers often disguise the drainage channel to match the color of the plastic or cover it with a transparent pad to prevent the entry of large objects.
Tools and preparation for cleaning
Before starting work, it is necessary to prepare a workplace and a minimum set of tools. You don’t need complex equipment, just available tools that can be found in every home. The main thing is to act carefully so as not to damage the internal surfaces of the refrigerator.
For effective cleaning you will need:
- 🧼 Warm water and a mild detergent for degreasing and disinfection.
- 💉 Medical syringe (volume 20 ml) or rubber bulb for flushing the canal water.
- 🧶 A bottle brush, a soft cable or a special drainage brush (can be bought at a hardware store).
- 🧻 Dry rags or paper towels to remove moisture from the bottom of the chamber.
- 🔦 A flashlight for a better view hard-to-reach places.
It is important to defrost the refrigerator first if an ice plug has formed in the channel. Unplug the appliance, remove all food and leave the doors open for at least 10-12 hours. Only after the ice has completely thawed can you begin mechanical cleaning.
☑️ Preparing to clean the drainage
Step-by-step instructions for clearing the blockage
The cleaning process begins with a visual inspection. Remove all items from the bottom shelf and remove it to gain clear access to the back wall. Wipe the bottom of the chamber dry to see exactly where the water accumulates. If the hole is visible, try to carefully clean it with a prepared brush or a soft rope, moving deeper by 10-15 cm.
Movements should be progressive, without sudden jerks. Your goal is to break through the plug of dirt or mold, not to puncture the tube. After mechanical treatment, pour 100-200 ml of warm water into the hole with the addition of a small amount of soda. This will help dissolve fatty deposits and disinfect the canal.
If the water drains slowly or remains in the funnel, repeat the procedure. For stubborn blockages, you can use a syringe: take hot (but not boiling water!) water and inject it into the hole under pressure. Water pressure often effectively dislodges stuck particles.
⚠️ Attention: Never use aggressive chemicals, chlorine-containing products or solvents for washing, as their vapors can subsequently be absorbed into the food, and the remaining liquid can damage the plastic.
What to do if the water does not go away
There are situations when all the manipulations have been carried out, but the water still remains in the chamber or flows out. This may indicate a more serious problem than a simple clog. For example, the drainage tube could be bent during transportation or displacement of the refrigerator, which physically blocks the flow of liquid.
Another option is a violation of the tightness of the system or the displacement of the water collection tray under the compressor. If the tube comes off the spigot, water will drip past the container directly onto the floor. In such cases, you need to move the refrigerator and inspect its rear part from below.
Also the cause may be a malfunction Defrost heating element in No Frost models. If the heating element does not work, ice freezes in the evaporator drain channel, completely blocking it. In this case, cleaning the outside will not work; the part will need to be replaced.
Prevention and operating rules
To prevent the problem of clogged drainage from returning too often, it is important to follow simple rules for operating the refrigerator Atlant. First of all, be careful about how you pack your food. Small crumbs, cabbage leaves or packaging particles should not fall on the shelves and flow to the back wall.
Regularly, at least once a month, wipe the back wall of the refrigerator with a damp cloth. This will remove residue that can harden over time and end up in the drain. Also check the temperature in the chamber: if it is set too low, condensation may freeze faster than it can drain.
Do not place hot foods inside the refrigerator. A sharp change in temperature leads to abundant formation of condensation, which the drainage system may not physically cope with, even if it is fully operational.
Following these recommendations will extend the life of your appliances and keep the kitchen dry. Remember that timely prevention is always cheaper and easier than complex repairs.
Is it possible to use wire for cleaning?
Do not use ordinary hard wire recommended as it may scratch the plastic or pierce the tube. If you don’t have a special cable at hand, it is better to take a soft wire in insulation or a fishing line with a piece of cotton wool wound at the end.
Why does an unpleasant odor appear in the drainage?
An unpleasant odor indicates the growth of bacteria and mold in stagnant water. This happens if the channel has not been cleaned for a long time. Washing with a solution of soda or special products for cleaning refrigerators will help eliminate the smell.
How often should you clean the drain hole?
Preventive cleaning is recommended once every 6-12 months, or every time the refrigerator is completely defrosted. If you notice that the water drains slower than usual, the procedure must be carried out immediately.
What to do if the hole is frozen?
If the hole is frozen, mechanical cleaning can be dangerous. The best way is to completely defrost the refrigerator by leaving it turned off with the doors open for a day. The ice will melt and passability will be restored.