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Eight strokes to help you maintain the industrial ice water machine
Maintenance method of industrial chiller
The chiller is a water cooling device. The chiller is a cooling water device that provides constant temperature, constant current and constant pressure. The working principle of the chiller is to inject a certain amount of water into the water tank of the machine first, and then cool the water through the chiller refrigeration system, and then the low-temperature cooling water is sent to the equipment to be cooled by the water pump, and the chilled water of the chiller takes the heat away and the temperature rises. The high reflux is returned to the water tank to achieve the cooling effect. The cooling water temperature can be adjusted automatically according to requirements, and long-term use can save water. Therefore, the chiller is a standard energy-saving device. However, if the chiller lacks maintenance, it is prone to failure, which can cause inconvenience to production.
Below Dongguan Tiande Machinery tells you the eight tricks to maintain the chiller, so that our chiller is more durable.
1. The setting of each protection device of the unit has been set by the manufacturer, and users should not change it at will.
2. When the unit has a fault alarm and stops, press the alarm stop button (the alarm will be extinguished), and then check the cause of the fault. Do not force the humidifier to start running before troubleshooting.
3. If it is not an emergency, please do not turn off the unit by cutting off the power; if the unit is stopped for a long time in winter, turn off the unit first, then turn off the main power, and drain the water in the chiller.
4, air-cooled chiller to ensure good heat dissipation, it is necessary to keep the surface of the cooling coil of the chiller clean, ensure air circulation around the machine, low temperature, and regularly clean the heat-dissipating coil.
5. Air-cooled chiller should check whether the steering of the fan is correct after starting. If the steering is normal, it can be used normally. If it is reversed, the power supply wiring is reversed, and the phase sequence must be replaced before starting.
6. Keep the equipment room clean and well ventilated. Clean the condenser regularly to ensure the normal operation of the unit.
7. The water-cooled chiller should keep the cooling tower clean, keep the air circulation around the tower and the temperature low, and avoid the inclusion of debris into the cooling tower to reduce the heat dissipation efficiency.
8. If the chiller has been used for 6 months, the dehumidifier or high / low pressure switch often fails, or the cooling capacity is reduced, the staff should be arranged to clean the condenser. If you do this many times, the faulty slogan that the chiller goes is still ringing, then you should ask the professional chiller to repair it.
Use these eight tricks to make your chiller longer and more durable.