The model Atlant MXM 2808-90 has established itself as a reliable two-chamber unit capable of keeping food fresh for years. Despite high-quality insulation, over time, a snow coat inevitably forms on the internal walls of the evaporator, which reduces the cooling efficiency.
Regular maintenance is necessary to extend the service life compressor and maintain optimal energy consumption. Ignoring the build-up of ice leads to the fact that the door stops closing tightly, and the products in the main chamber begin to deteriorate faster.
In this article we will analyze in detail a safe algorithm of actions that will allow you to put your equipment in order without damaging fragile elements of the system No Frost or Low Frost, if any are present in the modification.
Preparation for the defrosting process
Before starting any manipulations, it is necessary to empty the internal space of the unit from all products. Prepare containers for perishable goods in advance to minimize the time they spend outside the cold.
The next critical step is to completely disconnect the device from the electrical outlet. Unplug the plug from the socket, but do it carefully, without pulling the cord itself, so as not to damage the contact group.
⚠️ Attention: Never try to turn off the device by pulling the cord out of the socket with wet hands. This may result in a short circuit or electric shock.
Remove all removable parts: glass shelves, plastic containers, egg trays and lower chamber drawers. It is better to wash them separately under running water using a mild detergent.
- 🧊 Prepare several deep basins or trays to collect melting water.
- 🧽 Find a soft absorbent rag or special wipes for household appliances.
- 🧴 Mix in advance cleaning solution (water and baking soda or a special cleaner).
- 🚪 Leave the refrigerator and freezer doors open to allow air to enter.
It is important to check the condition sealing rubber bands on the doors while they are open. If you notice cracks or severe creases, the defrosting period is the ideal time to plan to replace them.
Natural versus accelerated defrosting
There are two main approaches to removing ice: natural and forced. For the model Atlant 2808-90 manufacturers and service engineers strongly recommend using only the natural method.
Natural defrosting involves waiting for the ice to melt under the influence of room temperature. This process can take from 10 to 24 hours depending on the thickness of the ice layer and the temperature in the room.
Expedited methods, such as using hair dryers, hot water bottles or pots of boiling water, carry serious risks. A sharp temperature change can lead to deformation of the evaporator or the appearance of microcracks in the cooling system. Plastic case Attention: The use of sharp objects (knives, screwdrivers) to chip ice is strictly prohibited. One careless movement can puncture the thin evaporator tube, which will lead to a freon leak and costly repairs. plastic case evaporator or the appearance of microcracks in the cooling system.
⚠️ Attention: The use of sharp objects (knives, screwdrivers) to chip ice is strictly prohibited. One careless movement can puncture the thin evaporator tube, resulting in a freon leak and costly repairs.
If time is running out, you can speed up the process by placing bowls of warm (not hot!) water inside the chambers. Change the water as it cools, but make sure that the steam does not condense on metal parts in excess.
Why can’t you heat with a hair dryer?
The hair dryer creates a directed flow of hot air, which locally overheats the plastic. This can lead to a change in the geometry of the air ducts, which will subsequently cause the refrigerator to be noisy or cool food ineffectively.
Step-by-step instructions for defrosting
The process of removing ice requires patience and consistency. First, make sure that the condensate drain pan (if it is structurally provided at the bottom rear) is empty and correctly installed.
Lay out old towels or rags on the floor in front of the refrigerator, as some of the water may spill past the prepared basins. In the model MXM 2808-90 the drainage hole may become clogged with crumbs, so control the flow of water.
Periodically, every 30-40 minutes, wipe the flowing drops with a soft cloth. Do not leave puddles on the floor so that water does not flow under the baseboard or to the neighbors below.
☑️ Checklist for proper defrosting
When the main body of ice has melted, carefully inspect the corners of the chambers. Small pieces of ice often remain there, which need to be carefully removed with a soft sponge.
After the ice has completely melted, wipe all surfaces dry. Humidity inside is the enemy of proper operation thermostat and the cause of mold.
Washing and disinfection of internal chambers
Cleanliness inside the refrigerator is the key to the absence of foreign odors and bacteria. After removing the ice, it's time to do a general cleaning of the interior walls.
Use a weak solution of baking soda (1 tablespoon per liter of water) or specialized sprays for household appliances. Avoid abrasive powders, which can scratch the glossy finish of the plastic.
Pay special attention to the drainage hole in the refrigerator compartment. It often becomes clogged with mucus or food debris, which leads to the appearance of water on the shelves during operation.
| Cleaning area | Recommended product | Tool | Frequency |
|---|---|---|---|
| Walls and ceiling | Soda or vinegar solution | Soft sponge | At each defrost |
| Door seals | Warm soapy water | Cotton pad | Once every 2-3 months |
| Shelves and drawers | Dishwashing liquid | Running water | As it gets dirty |
| Outer body | Special polish | Microfiber | Once a week |
Thoroughly rinse all removable parts under faucet and allow them to dry completely before replacing them. Wet shelves may freeze to the walls when first started.
Starting the refrigerator after defrosting
After finishing washing and drying all surfaces, reassemble the unit in the reverse order. Place shelves, drawers and containers in their places.
Close the doors and connect the device to the power supply. Important: Do not load products immediately. Let the refrigerator Atlant 2808-90 run idle for at least 2-3 hours (preferably 4-5 hours).
During this time, the unit will reach the required temperature and thermostat automatically turn off the compressor. Only after the first cooling cycle can you add food.
⚠️ Attention: If you immediately load warm food into a freshly defrosted refrigerator, the compressor will work non-stop, trying to lower the temperature. This can lead to overheating and breakdown.
Check the operation of the indicators (if your modification has them) and listen to the sounds of the motor. An extraneous knock or hum may indicate that the unit is not properly leveled.
Typical maintenance errors
Many users make mistakes that shorten the life of the equipment. One of the most common is an attempt to speed up the defrosting process mechanically.
Chipping ice with a knife is a guaranteed way to damage the evaporator. Repairing such a cooling system is often not economically feasible and requires replacing the entire unit.
Another mistake is turning on the device ahead of time. If there is some water left inside, it will freeze in inconvenient places, for example, in the water drainage mechanism or around the sensors.
- ❌ Using aggressive chemicals (chlorine, acetone) to wash the plastic.
- ❌ Placing hot food inside immediately after turning it on.
- ❌ Closing doors until the seals are completely dry.
- ❌ Ignoring the tilt of the body (the door should slam itself when opened at 45 degrees).
Also, do not defrost the refrigerator too often unless there is an urgent need for it. Modern models Atlant equipped with systems that minimize the formation of ice.
Frequency of defrosting and prevention
How often do you need to defrost Atlant MXM 2808-90? If you have a model with manual defrosting of the refrigerator compartment and a system No Frost in the freezer, then you do not need to defrost the freezer compartment at all if ice does not freeze there.
It is recommended to defrost the refrigerator compartment with a drip system 1-2 times a year. However, if you notice that the layer of ice on the back wall has become thick and does not have time to flow into the drainage, the procedure should be carried out earlier.
To prevent excessive ice formation, make sure that the doors are closed tightly. Check to see if anything is preventing the seal from sealing tightly.
ℹ️ Information: Specifications and maintenance requirements may vary slightly depending on the year of manufacture of your specific modification. Always check the official user instructions that come with your device.
Following simple operating rules will allow your refrigerator to serve faithfully for many years, keeping food fresh and your budget intact.
How long does it take to defrost Atlant 2808-90?
On average, the process of natural defrosting takes from 12 to 24 hours. The time depends on the room temperature and the thickness of the ice layer formed. Using warm (not hot) bowls of water can reduce this time to 6-8 hours.
Is it possible to defrost only the freezer compartment?
Yes, if the design allows you to isolate the chambers, but in model 2808-90 this is difficult to do without turning off the entire appliance. Usually the entire refrigerator is turned off, since the systems are connected. Complete defrosting is safer for equipment.
What to do if after defrosting the refrigerator does not freeze?
Let it run empty for 5-6 hours. If during this time the temperature has not decreased and the compressor runs constantly or does not turn on at all, the system may have been damaged due to careless defrosting or an electronic failure. A professional call is required.
Do you need to wash the outside of the refrigerator after defrosting?
Yes, this is an excellent opportunity to remove dust from the rear radiator grille and wash the doors. A clean heat exchanger at the back improves cooling efficiency and reduces the load on the compressor.