Analysis of the reasons why ice machine does not make ice and precautions for use

How does the ice machine not make ice?

The principle of the ice machine is similar to that of the refrigerator, and all the heat dissipation problems must be paid attention to. The main problem of poor heat dissipation is that the ice making time is lengthened or even ice cannot be produced. Due to poor heat dissipation, the compressor is hot and causes overheating protection without ice. Preliminary treatment Open the cover and observe whether the heat sink has dust or any other foreign matter blocking the heat sink. Clear it. Also, if you use a fan to dissipate heat, see if the fan is operating normally. Some ice machines are not cooled by the wind, but are discharged by water into the condenser, which is called water cooling. This method must look at whether the drainage cooling system is normal, look at the water outlet does not flow out, under normal circumstances adjust the water valve, so that the outlet just has warm water to discharge, so it is more water-saving, environmentally friendly.

Another reason why ice machines don't make ice is not water. Since the water pump is broken and the water cannot be pressed onto the ice making tray, ice cannot be produced. If there are conditions, wash the pump once every 2 months. If the water filtration system is not good, clean it once a month, or replace the water filtration system. Otherwise the scale will kill the pump or even burn it. The entire ice-making water circulation system should be cleaned regularly so that it does not affect the ice making effect.

If it is found that the ice making mechanism is longer than before, after eliminating the above problems, it is estimated that the refrigerant in the refrigeration system is insufficient. In this case, it is necessary to add a refrigerant. If the leak is serious, there is a pressure test leak, and after the repair, the refrigerant is added. If there is no ice removal in the ice machine, it will involve problems such as computer boards and sensors.

Ice machine does not make ice and check

First, the compressor interrupted work:

1. The voltage is too low. Check the power supply. 2, the contact point burning contact is not good. 3. System pressure protection. 4. The compressor starter is faulty. 5, the condenser is too dirty, high voltage protection.

Second, the amount of ice production is reduced

1. Capillary or expansion valve plugging. 2. There is a slight ice block in the system where the water is too high. 3. The condensing system of the ice machine is blocked. 4. Insufficient refrigerant or leakage. 5. The evaporator is too dirty.

Third, wet ice borneol is not hard

1. The ambient temperature is too high, especially in summer. 2, repaired machine refrigerant added. 3. The water supply of the ice machine water distribution tray is too large. 4. The power of the press is insufficient.

Fourth, the machine is running but not ice

1. The water in the water tray is not enough or no water. 2. The gear unit is faulty or the geared motor. 3, the system is blocked by ice. Dirty blockage, etc. 4, ice machine leakage, the pressure is not enough 5, the thickness of ice is not enough.

Five, ice machine leaking

1. The water supply to the water inlet valve is too large. 2. The damaged water pipe is damaged. 3. The hose clamp is faulty. 4. The water level float valve is faulty.

Six, the noise is too large

1. The ice machine fan is faulty. 2. The speed reducer is faulty. 3. The compressor is noisy.

Seven, water shortage alarm

1. The water supply joint filter is blocked. 2. The water supply pipe is blocked. 3. The inlet valve is blocked. 4. The drain valve leaks. 5. The pump is faulty.

Eight, boot report system failure

1. Phase sequence problem. 2. The power supply system is faulty. 3, the control board is faulty

Ice machine use precautions:

1. The ice machine must be kept level, otherwise it will cause no ice and noise during operation, and the ice machine is installed and used.

2. The gap between the back and left and right sides of the ice making machine should be no less than 30cm, and the top clearance should be no less than 60cm.

3, the ice machine should use an independent power supply, dedicated line power supply and equipped with fuses and leakage protection switches, and must be reliably grounded.

4. The water of the ice machine should meet the national drinking water standard, and a water filtration device should be installed to filter the impurities in the water to avoid clogging the water pipe and polluting the water tank and the ice mold. And affect the performance of ice making.

5. When cleaning the ice machine, the power should be turned off. It is strictly forbidden to use the water pipe to directly align with the body. Use a neutral detergent to scrub. It is strictly forbidden to use acidic, alkaline and other corrosive solvents to clean. Henan ice machine.

6. The ice machine must unscrew the inlet hose head for two months to clean the inlet valve screen to prevent the sand mud impurities from clogging the water inlet, which causes the water intake to become smaller, resulting in no ice.

7. The ice machine must clean the surface of the condenser every two months. If the condensation is poor, the compressor components will be damaged. When cleaning, use a vacuum cleaner, a small brush, etc. to clean the condensed surface oil dust. Do not use a sharp metal tool to clean it to avoid damaging the condenser.

8. The water pipes, sinks, storage refrigerators and protective film of the ice machine should be cleaned every two months.

9. When the ice machine is not in use, it should be cleaned, and the ice mold and the moisture in the box should be dried with a hair dryer, placed in a place free of corrosive gas and ventilated and dry, to avoid open storage.

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