What should I pay attention to before turning on a new refrigerator?

The refrigerator you just bought should be left to stand for 2 to 4 hours before turning it on to avoid oil circuit failure.

The running time of the newly purchased refrigerator should not be too long when it is used for the first time, and it should be carried out intermittently, giving each part of the refrigerator a run-in process, and then running in a small gear or setting the temperature slightly higher. When the outside temperature is lower than 16 degrees, if there is a winter compensation switch, please turn it on, which is to help the refrigerator work. The winter compensation switch is usually located on the side of the thermostat.

In addition, the newly bought refrigerator should be placed in a dry and ventilated place, with a distance of more than 10cm from the wall, and the ground should be flat to facilitate heat dissipation.

Related Notes:

The transportation process of the refrigerator can not be guaranteed to be in a stable position for a long time, may have gone through a relatively long bumpy time, and may even be tilted, at this time the lubricating oil in the refrigerator will flow into the coil of the heat exchanger along the pipeline, and a small amount of lubricating oil will also be poured into the compression cavity of the compressor under the action of bumps and vibrations, so that the refrigerator is easy to cause the refrigerator refrigeration system to be paralyzed after starting, so for the sake of insurance, after the new refrigerator arrives, it should be left for 2 to 4 hours before turning on to avoid oil circuit failure.

The refrigerator should not be overfilled, and there should be room for cold air to penetrate the entire inventory. In addition, the refrigerator should be disinfected regularly. For 3-4 weeks, dilute bleach water or potassium permanganate should be used.

Wipe down with water and regularly clean the refrigerator, including the plates, especially the filter, which is often a place for dirt and germs to accumulate.

The above content refers to: Encyclopedia-refrigerator (a refrigeration equipment that maintains a constant low temperature).

Common sense of refrigerator use:

1. After the new refrigerator is purchased, it should be wiped several times with a clean rag, but do not close the door after wiping it clean, open the door to let the odor inside dissipate and then use the electricity, or use an electric fan to blow it inside to speed up the emission of the odor.

2. After the new refrigerator is carried back, it should be left to stand for a few hours before powering on the test.

3. The refrigerator should be placed in a cool and ventilated position, and a certain amount of space should be left around it to facilitate the ventilation and heat dissipation of the refrigerator and improve its refrigeration efficiency.

4. When the machine is powered on, the temperature setting of the freezer should be adjusted to minus 18 degrees, and the temperature of the refrigerator should be about 2-6 degrees. If there is no food in the freezer that needs to be stored for a long time, the temperature can be appropriately adjusted to about minus 12 degrees to minus 16 degrees, which will save more electricity, especially in summer. The same goes for the refrigerator, which can also be raised to between 8-15 degrees if there are no special food requirements to preserve, which is also more energy-efficient.

The mechanical thermostat should adjust the size of the digital gear according to the ambient temperature of the season, adjust the smaller digital gear in summer, adjust the middle gear in spring and autumn, and adjust it in the larger digital gear in winter. In summer, it is the most power-efficient to adjust to 1st gear.

5. When the machine is powered on, do not put in the food first, wait for the temperature in the refrigerator to drop and stabilize, and then slowly put in the food after the compressor starts and stops normally, and do not put too much food at one time to avoid overload of the compressor.

6. The food placed in the refrigerator should be sealed and wrapped in a container or food bag to avoid odor caused by mutual odor.

Precautions for the first turn on of the new refrigerator:

1. Check the refrigerator.

Second, the location.

It is best to place the refrigerator in a well-ventilated place, 10cm away from the wall, so that the refrigerator can quickly dissipate heat when it is working, so as to prolong the life of the refrigerator. Note: Direct sunlight should be avoided and the refrigerator must be flat.

3. Wiring. Use a special three-pin socket for refrigerators and wire them separately. For users who do not have a grounding device, a grounding wire should be installed.

Note: When setting the grounding wire, you can't use tap water and gas pipes as grounding wires, and you can't connect to the ** line and the lightning rod to avoid filial piety.

Fourth, check whether the power supply voltage meets the requirements.

The power supply used by the refrigerator should be a 220V, 50Hz single-phase AC power supply. If the voltage is too high, the motor coil will be burned out due to too much current; If the voltage is too low, it will be difficult for the compressor to start, resulting in frequent start-up, and it will also burn out the motor.

1. Be careful of collisions

After buying a new refrigerator, if you want to move it to your home in the shopping mall, you should pay extra attention to it during the handling process, the refrigerator belongs to a major electrical appliance, you must be careful to lift it gently, and try not to tilt the refrigerator excessively in the process of carrying it to the car and upstairs, especially the tilt angle should not exceed 45 degrees.

2. Select the installation location

If the refrigerator is large or small, if it is to keep food fresh, you may need to buy a large-sized refrigerator, you can buy drinks, fruits, vegetables, etc. into the refrigerator, then it is usually more suitable to choose to place it in the restaurant.

3. Heat dissipation problems

The refrigerator generates heat during the working process, so the refrigerator should be installed at a certain distance from the wall to help the refrigerator heat dissipate.

4. Working voltage

The refrigerator usually uses AC power supply, and the working voltage is generally between 188V and 240V, if the voltage is unstable, it will affect the service life of the refrigerator, so the working voltage should be stable.

5. The insulation layer of the wire

Then you should also protect the insulation layer of the refrigerator wire, if the insulation layer of the wire is broken, you must repair it, otherwise there is likely to be a risk of leakage.

6. Check the refrigerator regularly

Next, we should also check the refrigerator regularly, if the refrigerator is noisy, it is likely to be caused by the failure of the refrigerator, and we should contact the after-sales personnel in time to repair it, so as to avoid potential safety hazards.

Refrigerator common sense. 1. The dividing point between air cooling and direct cooling is about 300 liters, and large-volume multi-room air cooling has the advantage.

Second, the volume is large, there are many compartments, and air cooling has an absolute advantage in the distribution of cooling capacity. If direct cooling is used, there will be technical obstacles, and it is not easy to achieve. The 3 direct cooling compartments are basically at the limit, and if you want to make more compartments, you will sacrifice some performance.

So don't believe some of the most spacious multi-compartment (or even drawer-door) direct-cooling refrigerators on the market. This kind of product is not uncommon in the market, and it is mostly concentrated in the products of small brands, and the main sales are in the third and fourth tier markets. It can also be seen in the vicinity of some large cities and in wholesale home appliance markets.

3. The air-cooled refrigerator has more air supply from the fan, so the indoor temperature of the refrigerator is relatively average, there is no great temperature change, and the refrigeration effect is naturally excellent, but also considering the role of the fan and the complex circuit design, the air-cooled refrigerator is much higher than the direct-cooled refrigerator in terms of energy consumption and noise.

Fourth, because there is no electric fan, the direct cooling type will not produce additional noise and power consumption, and will not cause drying on the surface of the food due to blowing.

Fifth, air cooling is a forced circulation of cold air, so the cooling speed is fast, the temperature balance is good, which is its inherent advantage, direct cooling can not be compared. However, due to the natural convection, the temperature balance is relatively poor, and the cooling rate is relatively low.

The above content refers to Encyclopedia - Refrigerator.

First, the refrigerator should be placed in a cool and ventilated place, and a certain amount of space should be left around it to facilitate the ventilation and heat dissipation of the refrigerator and improve the refrigeration effect.

Under normal circumstances, the temperature of the refrigerator freezer should be about minus 18 degrees, and the refrigerator should be between 4-8 degrees. However, when using the refrigerator for the first time, do not put food in the noisy base, wait for the temperature of the empty refrigerator to drop the temperature and then slowly put in the food, do not put too much food at one time, to avoid overload of the compressor. If the thermostat is mechanical, the digital gear should be adjusted according to the ambient temperature of the season, in summer it should be adjusted to a lower gear (1-3 gears), in spring and autumn it should be adjusted to the middle gear, and in winter it should be adjusted to a higher gear.

The third is to keep the inside and outside of the refrigerator clean and clean, and often check whether the door seal is well sealed.

Fourth, the freezer should be defrosted regularly in the refrigerator, and manual defrost should be carried out when the frost exceeds 6 mm.

Fifth, try to minimize the number and time of door opening.

1. Be careful of collisions

After buying a new refrigerator, it must be carried to the home in the shopping mall, so pay extra attention to the handling process, the refrigerator belongs to the major appliances, you must be careful to lift it gently, and try not to tilt the refrigerator too much in the process of carrying it to the car and upstairs, especially the tilt angle should not exceed 45 degrees.

2. Refrigerator site selection:

Before buying a new refrigerator to use, you must find a reasonable placement location for the refrigerator, which is first and foremost conducive to heat dissipation, because the refrigerator is plugged in for 24 hours and will need heat dissipation. And also pay attention to the power grounding, whether it is a dedicated line, but also away from the heat source, avoid direct sunlight, it is best to place it in a ventilated and dry place, and properly adjust the bottom corner screws or liners to keep the refrigerator level and minimize the noise.

The refrigerator belongs to the major appliances, so study the manual before using it, understand the various functions of the refrigerator, check whether the various parts of the refrigerator are complete, and understand the power of the refrigerator and understand the power consumption.

4. Electricity safety:

The refrigerator must use a single-phase three-pin socket, and the socket must be purchased from a regular brand and wired separately. The plug-in cable must be grounded, and the metal parts of the refrigerator should be stopped when there is a feeling of numb electricity in use.

5. Clean before use

The newly purchased refrigerator should be cleaned internally, washed with warm water and a little detergent, wiped with clean water, and deodorizer can be placed if there is a peculiar smell to ensure that the refrigerator is clean and running well. When cleaning, the power plug should be removed.

6. Run-in of the new machine:

The use of a new refrigerator is like a new car on the road, it requires a break-in period, so when the refrigerator is first used, do not overload it, because the moving parts of the refrigerator machine need to be run-in. After a period of experimental operation, the load is increased, which is conducive to prolonging the life of the refrigerator.

7. Boot check:

After turning on the power supply, listen carefully to whether the sound of the compressor is normal when starting and running, whether there is noise, if the noise is loud, first check whether the refrigerator is placed smoothly, and make corresponding adjustments, if there has been abnormal noise, it is recommended to cut off the power supply and contact the merchant for after-sales treatment.

When using a new refrigerator for the first time, you can pay attention to the following: The refrigerator should be placed in a well-ventilated place, at least 10 cm away from the wall, so that the refrigerator can quickly dissipate heat when working and prolong the life of the refrigerator. It is closer to the kitchen, it is more convenient to take food, shorten the time to turn on and off the refrigerator, and can save electricity.

The time required for the first start is related to many factors that disturb the rent: if the ambient temperature is below 25 degrees, the first start time, the slow limb is about an hour, of course, it is also related to the amount of food placed in the refrigerator, usually about 1 2 food, the shortest refrigeration time, too full or too little things, will increase the refrigeration time.

After the new refrigerator arrives, don't plug it in immediately to run it, it's best to leave it for an hour or two before plugging it in. If the refrigerator is too loud, it is likely that the things placed in the refrigerator are unbalanced.

Therefore, adjusting the structure of the refrigerator can improve the problem of excessive noise, businesses are advocating that their sound is silent, but the current refrigerator is indeed much quieter than the old refrigerator in the past, if you want to make the refrigerator quieter, it is best to put the refrigerator steadily.

If the sound of the refrigerator has been unstable, see if the refrigerator is flat and the objects in the refrigerator are uneven. Refrigerators generally work three or four times a day in the summer, and once an hour in the winter.

Precautions for the first use of a new refrigerator

1. As soon as the refrigerator enters the door, the first thing to consider is the reasonable location of the refrigerator, reserve 5 to 10cm on both sides of the refrigerator, reserve more than 10cm above the stupid top, and reserve more than 10cm of space on the back side, so that the position can help the refrigerator better heat dissipation. Otherwise, if it is too close, the heat of the refrigerator will accumulate together, which is not conducive to the maintenance of the refrigerator.

2. Before using, we should carefully read the instructions of the refrigerator and check whether the various accessories of the refrigerator are complete. Under normal circumstances, the power supply used in the refrigerator is generally 220V, 50Hz single-phase AC power supply, if the voltage is very large or high or low, it is likely to affect the normal operation of the compressor, resulting in the burning of the compressor.