Modern two-chamber models of refrigeration equipment Atlant are often equipped with systems that require minimal user intervention, but situations where emergency defrosting is necessary arise regularly. Many owners are wondering whether it is possible to carry out this procedure without interrupting the operation of the compressor and without losing cold in neighboring chambers. Theoretically, this is possible, but it requires strict adherence to the algorithm of actions so as not to damage the equipment.
Main difficulty The process lies in the fact that the manufacturer’s standard instructions always require that the device be completely disconnected from the power supply before servicing. Ignoring this rule may result in breakdown thermostat or overload of the compressor if ice chips get into the drainage or onto the heating elements. However, with a competent approach and the use of certain methods, you can minimize the risks and clean the evaporator in one chamber while the second continues to function.
It is important to understand the difference between systems No Frost and drip defrosting, since the approach to them will be radically different. If in the first case ice builds up only when there is a malfunction, then in the second case, removing the snow coat is a standard procedure that can be carried out locally. Next, we will look at detailed steps that will help you complete the task safely.
⚠️ Attention: Any manipulations with a running refrigeration unit carry the risk of moisture getting on the electrical contacts. Make sure your hands are dry and the floor around the equipment is covered with absorbent fabric.
Assessing the situation: when defrosting without turning off is possible
Before taking active steps, you need to analyze the current state of your Atlanta. Defrosting without turning off the power is permissible only in cases where we are talking about local removal of ice in one of the chambers while the second continues to operate normally. This is true for models where the freezing and refrigeration sections have independent circuits cooling or separate air circulation systems.
If you have a classic model with one compressor and a common system, then complete defrosting without turning off is not possible since you will not be able to stop the refrigeration cycle in just one zone. However, if the goal is to remove a small layer of frost or eliminate the consequences of a loosely closed door, you can use the local impactmethod. In this case, the compressor continues to operate, maintaining the temperature in the work area while you carefully remove the ice in the problem area.
It is critical to assess the thickness of the ice crust. If the layer exceeds 5-7 millimeters, attempting to remove it without stopping the cooling cycle may take too long and lead to freezing of the food in the cooking chamber due to the long opening of the doors. In such situations, it is better to resort to a standard shutdown scheme in order to maintain the efficiency of unit in the long term.
Preparation of the workplace and tools
The success of the operation directly depends on how well you prepare for the process. You will need a set of tools that will help speed up the melting of ice and collect the resulting water, preventing it from spreading across the kitchen floor or getting inside the body of the equipment. Pay special attention to absorbing materials (absorbent materials), since water will flow continuously.
For work you will need:
- 🧣 Several large terry towels or old sheets to absorb moisture.
- 🪣 Wide basin or a flat tray that can be placed under the defrosting zone.
- 🌡️ A spray bottle with warm (not hot!) water to speed up the process.
- 🧹 A plastic scraper or spatula (it is strictly forbidden to use metal knives).
It is also recommended to prepare a hairdryer, but use it must be done with extreme caution. Directing a hot stream of air at the plastic elements of the housing or seals can cause them deformation. The hair dryer is used only for short-term exposure to the ice crust, holding the device at a distance of at least 30 cm.
☑️ Preparation for defrosting
Technology for defrosting the refrigeration chamber (Drip system)
If your Atlant equipped with a drip system in the refrigerator compartment, then here the process is most easy. In such models, the back wall periodically heats up, and the ice melts on its own, flowing into the drainage hole. If the system fails and a “fur coat” forms, act carefully without disturbing the operation of thermostat.
Open the refrigerator door and allow the heat from the room to penetrate inside. Without turning off the refrigerator, you can speed up the process by spraying warm water from a spray bottle onto the back wall. The water will flow into the groove, taking ice particles with it. It is important to ensure that the drainage hole is not clogged with pieces of ice, otherwise water will drip onto the shelves and food.
Use a soft cloth dampened with warm water to wipe the back panel. This will help break the ice faster than just waiting. After the base layer has come off, carefully wipe the wall dry and check whether the water goes into the drainage. If the water is standing, use a special cleaning brush or soft wire to clean the channel.
Defrosting the freezer without stopping the compressor
With the freezer, things are more complicated, since the temperature there is maintained below -18 degrees. Defrosting this zone without turning off the power is only possible if you have a two-compressor model Atlant, where the freezer and refrigerator operate independently. In this case, you simply turn off one section through the control panel, leaving the second to work.
If the model is single-circuit (one compressor for two chambers), then it is almost impossible to defrost the freezer while leaving the refrigerator running without the risk of spoiling the food in the refrigerator compartment. The temperature in the upper chamber will begin to rise as soon as you stop supplying cold or begin to actively heat the freezer. In this case a compromise you may use dry ice or cold accumulators to preserve food in the refrigerator while you defrost the freezer with the switch off, but this does not quite correspond to the “without shutdown” condition.
However, if the layer of ice is small, you can try the method "thermal cushion". Place a towel soaked in very warm water on the ice crust. Change the towel as it cools down. This method is slow, but safe for a working unit, since it does not create sudden temperature changes that could throw off the settings sensors.
⚠️ Attention: Never pick out ice with a knife or screwdriver in a running refrigerator. You may accidentally puncture the evaporator, and the refrigerant will instantly evaporate, which will lead to expensive repairs or disposal of the equipment.
Removing ice plugs and working with drainage
A frequent reason for the need to defrost without turning off is the formation of an ice plug in the drainage channel. The water stops flowing and freezes, forming a snowdrift at the bottom of the chamber. To fix this without turning off the device, you will need a thin flexible wire or a special cable.
Carefully insert the tool into the drainage hole and use progressive movements to break through the ice blockage. Be prepared for the accumulated water to rush down, so a basin support is required. After breaking through the canal, rinse it with warm water from a syringe or bottle with a narrow neck.
To prevent the situation from reoccurring, you can treat the drainage hole with a small amount of vegetable oil on a cotton swab. This will create a thin film that will prevent ice from freezing on the channel walls. Such prevention is especially useful for models Atlant with a long service life.
| Impact method | Effective time | Risk for equipment | Recommended area |
|---|---|---|---|
| Warm towel | Low (30-60 min) | Minimum | Any cameras |
| Spray | Medium (15-20 min) | Low (risk of moisture) | Back wall |
| Hair dryer (warm air) | High (5-10 min) | Medium (plastic overheating) | Local snowdrifts |
| Hot water in a container | Medium (15 min) | Low | Bottom of the freezer |
What absolutely cannot be done in the process
There are a number of actions that can turn a simple defrosting into a disaster. The most important rule is no mechanical force on the ice. Ice is fragile, but the evaporator (the tubes through which the freon circulates) is even more fragile. One wrong blow with a spatula - and the refrigerator turns into a pile of metal.
It is also prohibited to use chemicals to accelerate melting, such as salt or special glass sprays. Salt causes corrosion of metal elements, and chemicals can damage plastic seals and cause an unpleasant odor, which is then difficult to get rid of. In addition, aggressive substances may react with the materials internal coating of the chamber.
Do not leave the process unattended. Water can overfill the tray and flow under the refrigerator, which can result in a short circuit, even if the appliance itself is turned off (if we are talking about nearby sockets or wiring). Constantly monitor the water level in the container and the condition of the floor.
What to do if you do puncture the evaporator?
If you hear hissing (freon coming out) and smell oil or chemicals, immediately unplug the refrigerator. Open the windows for ventilation. It is impossible to seal the hole yourself - you will need to call a specialist to weld the pipes and fill with refrigerant. You cannot operate such a refrigerator.
Completing the procedure and checking operation
After all the ice has been removed, you must thoroughly wipe all surfaces dry. The remaining moisture will quickly turn into a new layer of frost as soon as the cooling system starts working. Make sure the drainage hole is clear and the water drains quickly.
If you used a hair dryer or warm water, give the camera a couple of minutes to “catch its breath” before closing the door. Abruptly closing a warm, humid chamber can create a vacuum, making it very difficult to open the door next time. Wipe the seals with a dry cloth - ice adhering to them breaks the seal.
Return the products to their places. Try not to place warm food inside, as this will cause active steam formation and a new cycle of ice formation. Check that the doors close tightly. If the seal is damaged or skewed, defrosting will have to be repeated too often.
Is it possible to defrost an Atlant refrigerator if the alarm indicator is on?
If the defrost or temperature alarm indicator is on, this is a signal that it is too warm inside. In this case, there is no need to forcefully defrost the unit - the system itself tries to restore the mode. Check that the doors are closed tightly. If the indicator does not go off after cooling, the sensor or thermostat may be faulty.
How often do you need to defrost the two-chamber Atlant?
Models with the system No Frost do not require manual defrosting, except in cases of breakdown or heavy contamination. Models with a drip system in the refrigerator compartment are defrosted automatically, and it is recommended to defrost the freezer compartment (if it is not No Frost) 1-2 times a year or when a layer of ice forms more than 5 mm.
Why does the refrigerator take a long time to gain temperature after defrosting?
This is a normal phenomenon. After defrosting, the walls of the chamber are warm, and the compressor takes time (from 2 to 8 hours) to cool the entire volume and stabilize the mode. Do not completely load the chamber with products at once - do it gradually.
Is it dangerous to use a hair dryer for defrosting?
Using a hair dryer is acceptable, but with restrictions. Do not direct the hot air stream at one point for more than 10-15 seconds, so as not to melt the plastic. Keep the hairdryer at a distance and move it constantly. It is better to use warm rather than hot air mode.
What to do if water from the drain flows under the refrigerator?
Most likely, the drainage tray is full or the drain hose is clogged. Check to see if the hose has moved behind the back wall. If water spills onto the floor, stop defrosting immediately, wipe up the puddle, and check the integrity of the drainage system. You may need to clean it with a brush.