Discovery of a puddle under the refrigerator or accumulation of water in the lower part of the refrigerator compartment always causes panic among equipment owners. It’s especially offensive when this happens to reliable models of the Belarusian brand, which are famous for their durability. However the appearance of moisture does not always indicate a serious breakdown of the compressor or a freon leak. Often the reason lies in a banal blockage or violation of operating rules, which can be easily corrected on your own without calling a technician.
Before sounding the alarm and looking for a service center, it is necessary to carry out an initial diagnosis. Water can accumulate in different places: on the kitchen floor, in the tray above the compressor, inside on shelves or in vegetable drawers. Localization of the problem directly points to its source. For example, if Atlant refrigerator there is a leak from the outside, most likely the problem is in the drainage system or the integrity of the hoses. If there is liquid inside, this may be a consequence of improper defrosting or a malfunction of the No Frost system.
In this article we will examine in detail the main causes of leaks that are typical for various models, including two-chamber units and full defrosting systems. You will learn how to clean the drainage hole, check the condition of the seals and adjust the temperature setting. Understanding the design of your model will help you quickly troubleshoot and prevent damage to food or flooring.
Clogged drainage hole: the most common cause
In the vast majority of cases, when a puddle forms under the refrigerator, a clogged drainage hole is to blame. In models with a drip defrosting system, the condensate formed on the rear wall flows into a special groove and goes through a tube into a container above the motor-compressor, where it safely evaporates. Over time, dust, crumbs and mucus accumulate in this canal, forming a plug. The water cannot escape and overflows over the edge of the gutter directly onto the shelves and down onto the floor.
Fixing this problem does not require complex tools. You will need soft wire, a long brush or a special flexible brush. Never use sharp metal objects that could damage the plastic walls of the duct or pierce the evaporator tube. The cleaning process requires accuracy and consistency of actions so as not to aggravate the situation.
☑️ Algorithm for cleaning the drainage
After mechanical cleaning, it is recommended to rinse the channel with warm water. This can be done using a medical bulb or a syringe without a needle. If the water flows freely into the tray under the refrigerator, then the problem is solved. In some models Atlant access to the drainage may be difficult, and you will need to remove the bottom shelf or vegetable drawers.
⚠️ Attention: If after cleaning the water continues to flow, check the integrity of the drainage tube itself inside the case. It could have cracked due to age or mechanical stress due to inaccurate defrosting.
Malfunctions of the water drainage system and tray
If the drainage hole is clean, but water still ends up on the floor, it is worth checking the drainage system outside the chamber. The tube connecting the inside of the refrigerator to the outside tray may become dislodged, come off, or burst. In models No Frost the melt water drainage system is more complex, and failure of the connections leads to leaks.
The condensate collection tray located above the compressor can also become a source of problems. Over time, the plastic becomes brittle and microcracks appear on it. In addition, the tray may overfill if the refrigerator is operated in conditions of high humidity or if the door is often left open, which leads to the formation of excess condensation.
| System element | Symptom of malfunction | Remedy |
|---|---|---|
| Drain tube | Cracks, jumping off the pipes | Replacing the hose or sealing joints |
| Collection tray | Cracks at the bottom, overflow | Replacing the tray, checking operating mode |
| Tube insulation | Ice freezing on the tube | Replacing thermal insulation, defrosting |
Particular attention should be paid to the condition of the thermal insulation on the drain tube. If the insulation is broken, condensation can form on the tube and drip onto the floor, creating the illusion that the unit itself is leaking. A visual inspection of the space around the compressor will help identify wet spots or drops.
Problems with the door sealing rubber band
The tightness of the refrigerator compartment is the key to proper operation the entire system. If the rubber seal (cuff) on the door does not fit tightly, warm air from the room constantly enters the chamber. This leads to increased formation of condensation on the walls, which the standard drainage system simply cannot cope with. Excess moisture begins to flow in and out.
You can check the tightness of the seal with a simple test with a sheet of paper. Clamp the sheet with the door in different places around the perimeter. If the paper comes out too easily or falls out on its own, it means that the seal is broken in that area. Most often, the problem occurs in the corners or where the elastic is bent.
- 🧼 Contamination: Grease and sticky stains prevent a tight fit. Wipe the elastic with a soft cloth and soapy water.
- 🔥 Deformation: If the elastic has lost its elasticity, try gently heating it with a hairdryer and straightening it.
- 🔧 Displacement: Make sure that the seal is correctly inserted into the groove along the the entire perimeter of the door.
In case of severe wear, cracks or tears, the seal must be replaced. New cuffs for Atlant refrigerators are available in spare parts stores and can be changed quite simply, although in some models the door may need to be removed.
Improper defrosting and operating mode
A frequent cause of leaks is the human factor. Many users forget that even No Frost systems require periodic defrosting, at least once a year for prevention. If you have a model with a drip system, then ignoring the need for defrosting leads to the evaporator becoming fouled with a thick layer of ice. When thawing, this volume of water simply does not have time to evaporate or goes into the drainage, causing a flood.
It is also important to take into account the temperature regime. If you set the temperature in the refrigerator compartment too low, the compressor cycle increases and defrost pauses decrease. The ice on the evaporator does not have time to completely melt, the drainage is blocked by an ice plug, and water goes inside the chamber.
It is recommended to set the temperature in the main chamber in the range +2...+4 °C. This is the optimal mode for storing food and ensuring proper operation of the moisture removal system. Lower values not only cause leaks, but also increase energy consumption.
⚠️ Attention: Never speed up defrosting by using a hairdryer or pouring hot water on ice. A sudden temperature change can damage the plastic case and (evaporator), which will lead to expensive repairs.
The displacement of the refrigerator and the installation level
It would seem like a simple thing, but the tilt of the case plays a critical role. To ensure proper drainage of water into the drainage hole, the refrigerator must be positioned strictly horizontally or with a minimal tilt back. If the unit is tilted forward, water will accumulate at the threshold of the chamber and pour out onto the floor instead of going down the drain.
Check the position of the refrigerator using a building level. Height adjustment is carried out by twisting or unscrewing the front support legs. In models Atlant these legs are usually plastic and have a thread that allows you to accurately set the level.
Also, make sure that the refrigerator is not located close to the wall. The gap is necessary for normal air circulation around the condenser. If the ventilation is broken, the compressor overheats, the cooling efficiency drops, which also indirectly affects the defrost and water drainage modes.
Technical malfunctions: thermostat and heating element
If all of the above reasons are excluded, and water continues to appear, it may be a problem with the electronics or heating elements. In refrigerators with a No Frost system, the heating element (defrost heating element) is responsible for defrosting the evaporator. If it burns out, the ice does not melt, the drainage is blocked, and when the fan is turned on or simply according to the law of communicating vessels, water begins to flow into the chamber.
Another culprit is the thermostat or defrost sensor. If the thermostat is stuck and does not give the command to turn on the defrost mode, the evaporator becomes overgrown with ice. In refrigerators with a drip system, a faulty thermostat can cause the compressor to run non-stop, which leads to excessive freezing of the back wall and subsequent excessive thawing.
Diagnostics of these elements requires a multimeter and skills in working with electrical circuits. Checking the integrity of the heating element and the resistance of the thermostat is a standard procedure for the master. Self-replacement is possible if you have access to spare parts and the skills to disassemble the internal panel.
How to check a defrosting heating element?
To check the heating element, you need to “ring” it with a multimeter. The resistance of a working element is usually from 200 to 600 Ohms. If the device shows infinity or one, the heating element is burnt out and requires replacement.
Frequently asked questions (FAQ)
Why does water flow along the back wall inside the Atlant refrigerator?
Most likely, the drainage hole is clogged. The condensation does not have time to escape and flows down the wall. Also, the reason may be that the temperature is set too low, due to which the ice on the wall does not have time to completely thaw during pauses in the compressor operation.
What to do if there is a puddle under the refrigerator, but it is dry inside?
This indicates a problem with the external tray above the compressor or drainage tube. The tray may have cracked or overfilled due to high indoor humidity. Check the integrity of the hose going from the chamber to the tray.
Is it possible to operate the refrigerator if it leaks a little?
It is strictly not recommended. Water may get on the electrical contacts, causing a short circuit. In addition, constant moisture leads to corrosion of the housing and damage to the floor covering. The problem requires an immediate solution.
How often do you need to defrost an Atlant refrigerator with a drip system?
The manufacturer recommends completely defrosting and washing the refrigerator at least once every 6 months. However, with active use and high humidity in the kitchen, it is better to do this every 3-4 months.