Purchasing new household appliances is always accompanied by the expectation of comfort, but the initial launch often raises questions among the owners. This is especially true for modern models Midea, which are equipped with complex electronic control systems. The correct sequence of actions when first turned on directly affects the durability of the compressor and the quality of cooling products in the future.
Many users make the mistake of starting operation immediately after delivering the unit to the apartment. Refrigeration equipment takes time to adapt to the temperature conditions of the room and stabilize the oil in the system. Ignoring this stage can lead to premature wear of the engine or a violation of the tightness of the circuit.
In this article we will analyze in detail all stages of preparation, from unpacking to setting precise temperature conditions. You will learn how to activate smart functions, why it is important to check the position of the transport bolts and what to do if the control panel does not respond to touches.
Preparation for the first start
Before connecting the device to the power supply, it is necessary to carry out a thorough visual inspection of the hull and internal space. Make sure there are no dents on the walls of the chambers and that the shelves and drawers are intact. Pay special attention to the rear of the unit where the compressor is located.
A critical step is to remove all shipping elements. The manufacturing plant secures moving parts for safe transportation. If you forget to remove the fasteners, vibration during engine operation will destroy the fasteners or damage the tubes.
- 📦 Remove all pieces of tape and foam pads from the interior shelves and doors.
- 🔧 Check for and remove the shipping bolts on the compressor (if the model requires it).
- 🧼 Wipe the internal surfaces with a soft cloth soaked in a weak solution of soda to remove the factory smell.
- 🌬️ Leave the doors open for 2-4 hours to completely remove technical plastic odors.
⚠️ Attention: Do not use abrasive cleaners or aggressive chemicals during the first cleaning. This may damage the antibacterial coating Silver Ionif it is provided in your model.
After cleaning, check the components. On some models Midea egg trays, bottle cups or additional grids may be packaged separately inside the vegetable drawer. Their installation must be completed before turning on the power.
Settling time and level installation
One of the most common questions concerns the waiting time before turning on. If the refrigerator was transported in an upright position, 2-3 hours of rest is sufficient. However, if the device was lying on its side, oil from the compressor could flow into the cooling circuit, and it would take time for it to drain back.
In a horizontal position, the device should stand for at least 8-12 hours in a warm room. An attempt to start the compressor with oil in the heat exchanger will lead to water hammer and failure of the unit. This is not a repair case, but a violation of operating conditions.
What will happen if you do not let it stand?
Starting the compressor early can lead to jamming of the piston group. Oil that gets into the capillary tube will create a plug, the pressure will rise sharply, and the engine will burn out or jam.
In parallel with settling, it is necessary to correctly install the unit. The floor must be level and durable. Use a building level to check levelness. Height adjustment is made by rotating the front support legs.
Sequence of adjusting the legs:1. Loosen the lock nut (if equipped).
2. Rotate the leg clockwise to raise the angle.
3. Rotate counterclockwise to lower.
4. Check the level with a bubble tool.
The correct tilt is important for the doors to close automatically. The doorway should be slightly raised at the front so that gravity forces the door to fit tightly against the frame once opened. This ensures tightness and saves energy.
Connecting to the power supply and initial start
For connection, use a separate grounded socket. It is not recommended to use extension cords or tees as compressor starting currents may be high. The cable should hang freely without touching the hot parts of the compressor from behind.
After the plug is plugged in, the indicators on the control panel will light up. On electronically controlled models, a beep may sound and the display will show the current temperature or an error code if there was one during the factory test. This usually takes a few seconds.
☑️ Initial startup
The first hours of operation the refrigerator may function in enhanced mode. This is normal: the system should get cold and freeze the evaporator. During this period, do not load the chambers with products, let the equipment enter the operating cycle.
Pay attention to noise. Modern inverter compressors operate quietly, but in the first minutes there may be a hum, which then subsides. If the noise is accompanied by vibration of the case, check again the adjustment of the legs and the distance to the wall.
Setting temperature modes
Temperature control in refrigerators Midea is carried out through a panel on the door or inside the chamber, depending on the model. Electronic control allows you to set precise values in 1-degree increments, which is impossible in mechanical models with rotary controls.
For the refrigerator compartment, the range from +3 to +5 degrees Celsius is considered optimal. It is recommended to set the freezer to -18 degrees or lower for long-term storage. You should not set minimum values unless necessary, this will increase energy consumption.
| Storage area | Recommended temperature | Type of products | Features |
|---|---|---|---|
| Top shelf | +4...+6 °C | Ready food, drinks | Least cold zone |
| Middle shelves | +2...+4 °C | Dairy products, sausages | Main storage area |
| Lower shelf (zone freshness) | 0...+2 °C | Raw meat, fish | Maximum preservation of freshness |
| Freezer | -18...-24 °C | Frozen, semi-finished products | Requires deep freezing |
If your model supports the Super Freeze or Super Coolfunction, use it to quickly freeze large volumes of food. However, do not forget to manually turn off this mode after 24 hours so as not to overload the system.
Working with smart functions and display
Modern refrigerators Midea are often equipped with Wi-Fi modules and support for voice assistants. To activate these functions, you need to download the application MSmart Home to your smartphone. The pairing process usually takes no more than 5 minutes.
The display may display various indicators indicating the status of the system. For example, a flashing icon may indicate a door that is not tightly closed or the need for defrosting (in No Frost models this is rare, but possible in case of malfunctions). Studying symbols in the instructions will help you quickly diagnose the condition.
⚠️ Attention: The application interface and button layout may be updated by the manufacturer. If you do not find the described function, check the firmware version in the device settings.
The Child Lock function prevents children from accidentally changing the settings. It is usually activated by a long (3-5 seconds) press of the button with the image of a lock. When the lock is on, the corresponding indicator lights up on the screen.
Use eco modes allows you to optimize the operation of the compressor depending on the load of the chambers and the frequency of door openings. Artificial intelligence algorithms analyze user behavior and adjust cooling cycles.
Typical problems when first turned on
Even when turned on correctly, users may encounter situations that seem to be malfunctions, but are not. Understanding the physics of the refrigeration cycle will help you avoid panic and unnecessary calls to the technician.
For example, heating the side walls of the case is the normal operating mode of the condenser, which is built into the side walls to save space and aesthetics. The temperature can reach 40-50 degrees, especially in the hot season or during the first frost.
- 💧 The appearance of water under the drawers is often just condensation that did not have time to evaporate, or melt water during the first defrosting.
- 🔊 Clicking and gurgling is the sound of refrigerant flowing through the tubes, especially audible in silence.
- ❄️ Ice formation on the back wall - in systems Direct Cool this is normal, but No Frost requires checking the drainage.
If the refrigerator does not turn on at all (no light, no sound), check for voltage in socket and cord integrity. Sometimes the problem lies in a triggered circuit breaker on the panel or poor contact of the plug.
In case of persistent errors that do not disappear after a reboot (disconnection from the network for 15 minutes), it is necessary contact an authorized service center. Repairing complex electronics yourself may void the warranty.
Questions and answers (FAQ)
How long does it take for a Midea refrigerator to get cold for the first time?
Usually it takes 4 to 8 hours to reach operating mode. Complete temperature stabilization at all points in the chambers may take up to 24 hours. It is better to load food after the temperature has stabilized.
Why is the new Midea refrigerator humming?
A slight hum is the work of the compressor. If the humming turns into vibration, check that the unit is level and not touching walls or furniture. Also make sure that the transport wedges are removed.
Is it possible to turn on the Midea refrigerator in an unheated room?
Most household models are designed to operate in the SN-T climate class (from +10 to +43 degrees). Operation at temperatures below +10°C can lead to oil solidification and compressor failure.
What does a flashing temperature indicator mean?
Flashing often indicates that the temperature in the chamber is above the set standard. This is normal during the first hours of operation or after loading warm products. If the indicator does not stop flashing after a day, check that the door is tightly closed.