Two-compressor models refrigerators Atlant have earned a reputation as reliable equipment that can operate without failures for many years. However, there comes a time when it is necessary to completely de-energize the unit: be it moving, general cleaning, long-term absence of the owners, or scheduled maintenance. Improper execution of this procedure can lead to serious consequences, including compressor breakdown or the appearance of an unpleasant odor.
Unlike single-circuit systems, dual-compressor models require a special approach to defrosting and preparing for transportation, since each of the circuits has its own operating characteristics. Ignoring the rules preparation can cause failure expensive cooling system components. In this article, we will analyze in detail the algorithm of actions that will allow you to maintain the functionality of your device.
The shutdown process does not take much time, but it requires attention to detail. It is important not to simply unplug the cord from the outlet, but to carry out a number of preparatory measures that will ensure the safety of the equipment when it is idle or moving. Let's look at the main stages of preparing your refrigerator for "rest".
Preparing for shutdown and defrosting
The first and most important stage is to completely empty the refrigerator and freezer compartments of food. You should not try to speed up the process by leaving food inside, hoping for a low temperature. Products they will begin to melt, and water may flow into hard-to-reach places in the case, causing corrosion or short-circuiting of the electronics when turned on the next time.
After the chambers are empty, it is necessary to remove all removable elements: shelves, drawers, egg trays and bottle holders. They should be washed separately with warm water and a mild detergent. Plastic parts Atlant are sensitive to temperature changes, so do not use hot water to wash frozen shelves.
Now let's start defrosting. Open the doors of both chambers and leave them in this position. Dual-compressor models are characterized by the presence of evaporators in each compartment, so complete defrosting can take from 12 to 24 hours depending on the thickness of the ice crust.
⚠️ Attention: It is strictly forbidden to use a hair dryer, knife or other sharp objects to chip ice. Mechanical damage to the evaporator will lead to freon leakage, and repairing the system will become economically unfeasible.
To speed up the process of natural defrosting, you can place containers with warm water in the chambers. Do not forget to place towels on the floor in front of the refrigerator, as melt water may leak out of the tray. Make sure that the drainage hole is free of debris, otherwise water will accumulate at the bottom of the chambers.
Procedure for turning off the power supply
After defrosting is completed and the internal surfaces have thoroughly dried, the moment of physical disconnection from the power supply comes. For two-compressor refrigerators Atlant it is important to follow the correct sequence of actions so as not to damage the start-up relay or electronic control module.
First, make sure your hands are dry. Grasp the plug body, not the cord, and slowly pull it out of the outlet. Sudden tugging may damage the contacts or the power cord itself. If the outlet is located in a hard-to-reach place, use an extension cord or contact an electrician to install an additional access point.
If you plan to turn off the refrigerator for a long time (more than a month), it is also recommended to block access to the power supply at the panel level if the equipment is connected through a separate circuit breaker. This will eliminate the risk of accidental power supply during power surges or thunderstorms.
Inspect the power cord for cracks, abrasions, or melting. If defects are detected, do not turn on the device until the cable is replaced. Safety Electrical wiring is the key to long service life of compressors.
Cleaning and care before preservation
A clean refrigerator is a guarantee of the absence of mold and unpleasant odors after a long period of inactivity. After defrosting, wipe the inner walls with a soft cloth soaked in a weak solution of soda or a special product for household appliances. Carefully remove all remaining moisture.
Pay special attention to the rubber seals on the doors. Dirt and grease that accumulate in the folds destroy the structure of the rubber over time. Gently wipe them with a cotton pad soaked in soapy water and lubricate with silicone grease to maintain elasticity.
The outer walls also require care. For models with a coating anti-fingerprint or metallic finish, use only special polishes. Aggressive chemistry can permanently ruin the appearance of the case.
After wet cleaning, leave the doors open for at least 2-3 hours to completely evaporate the moisture. Make sure that there is no water left in the drainage system, which could become a source of odor.
Transportation and moving rules
If turning off the refrigerator Atlant is associated with moving, it is critical to follow the transportation rules. Double-compressor models are heavier than regular ones, so they should only be moved with assistants.
Secure the doors with tape or special shipping tape so that they do not swing open on the way and damage the hinges. Compressors must be securely fixed, although in modern models Atlant they are usually secured to springs.
The most important nuance is the position during transportation. The refrigerator can only be transported in a vertical position with an inclination of no more than 40 degrees. Transport "lying" is only permitted in extreme cases and subject to strict time limits.
⚠️ Attention: If transported in a horizontal position, oil from the compressor may leak into the cooling circuit. If you transported the refrigerator lying down, it must stand upright for at least 24 hours before turning it on.
Use a cart with soft wheels to move on flat surfaces. Avoid hitting door jambs and corners, as thin-walled tubes (condensers) are easily deformed.
☑️ Check before turning on after transportation
Comparison of models: shutdown features
Different series of two-compressor refrigerators Atlant may have design features. For example, models with the system No Frost require more thorough drying of the ventilation ducts to avoid ice formation during the first start.
Below is a table that helps determine the key features of preparing various types of refrigerators for long-term shutdowns.
| Type systems | Defrost time | Shutdown feature | Settlement time before switching on |
|---|---|---|---|
| Drip (both circuits) | 12-18 hours | Draining water from the drainage is required | 2-4 hours |
| No Frost / No Frost | 24 hours | Drying of fans | 4-6 hours |
| Drip / No Frost | 18-24 hours | Combined approach | 3-5 hours |
| With freshness zone | 12-15 hours | Checking valves | 2-4 hours |
Models with electronic control can store the last temperature settings in memory. If disconnected for a long time, this data may be reset, and after turning on you will have to configure the modes again. Mechanical regulators in this regard are more reliable and do not require reconfiguration.
What to do if the refrigerator has not been used for a long time?
If the refrigerator has been turned off for more than 6 months, it is recommended to let it run empty for 2-3 hours before turning it on. This will allow the oil to be evenly distributed throughout the system and the compressor to reach operating mode without loading with products. Also check the integrity of the seals, which could have “stiffened” without temperature changes.">During prolonged inactivity, the rubber bands may have lost their elasticity; check them by heating them with a hairdryer (carefully!) or replacing them.
Frequent errors when turning off equipment
Many users make mistakes that shorten the life of the equipment. One of the most common is turning it on refrigerator immediately after defrosting or transportation. Thermal shock for the compressor and the pressure difference in the system can lead to instant failure.
Another mistake is storing the refrigerator in a closed space without air circulation. Mold immediately develops. It is very difficult to remove mustiness, sometimes a complete replacement of the seals is required.
Some try to wash the internal parts with hot water. This causes deformation of the plastic and peeling of decorative coatings. Use only water at room temperature or slightly warm.
Also, you should not leave the refrigerator on in the “vacation” mode (if there is such a function) in the complete absence of food. and does not make sense, since the empty volume loses cold faster with rare openings, causing the compressor to work in jerks.
First start-up after a long period of inactivity
When the refrigerator Atlant is again installed in place and prepared, the first start-up stage begins. Do not rush to load the food. run idle.
The operating time without load depends on the idle time and transportation conditions. The minimum time is 2 hours, the optimal time is 4-6 hours. During this time, the system will stabilize the pressure and the thermostat will reach the set temperature values.
Listen to the operation of the compressors. smooth, without knocking, clicking or buzzing. If you hear any extraneous noises, immediately turn off the device and contact the service center.
Only after making sure that the refrigerator has gained cold, you can begin to gradually load the products. Do not fill the chambers completely in the first day, let the equipment get into a working rhythm.
Is it possible to turn off a two-compressor refrigerator at night?
Short-term shutdown at night does not cause harm if it does not happen regularly. However, frequent on-off cycles wear out the starting relay. If the goal is to save electricity, it is better to adjust the temperature mode or check it. seals.
What will happen if you do not dry the refrigerator before storage?
The remaining moisture will lead to the appearance of mold and mildew, which will destroy the plastic elements and rubber seals. Corrosion may also occur on the metal parts inside the case.
Is it necessary to remove the doors? long-term storage?
It is not necessary to remove the doors if you leave them slightly open for ventilation. Complete removal of the hinges is only required to carry the refrigerator through narrow doorways.
How to understand that a two-compressor refrigerator has completely defrosted?
Symptom of complete defrosting. defrosting - the absence of ice on the walls and the complete cessation of water flowing into the drainage pan. You can also carefully tilt the refrigerator (no more than 15 degrees) to make sure that water has come out of the hidden cavities.