Shanghai Sanyo Ultra-low Temperature Refrigerator Maintenance Ultra-low temperature refrigerator equipment has high maintenance costs due to the scarcity and high price of refrigeration working fluids, complex equipment structures. Ultra-low temperature refrigerators are frequently damaged, mostly due to improper use and maintenance. Summer is coming and equipment failures are high. In order to ensure the normal operation of the ultra-low temperature refrigerator and prevent equipment damage, it is recommended to pay attention to the following points
and ensure the ambient temperature. The working environment temperature of the ultra-low temperature refrigerator must be below the following and the surroundings must be well ventilated. Excessive temperature or poor ventilation can easily cause equipment to be overloaded and damaged.
Clean the cooling filter regularly (once every two months). If the filter is not cleaned for a long time, dust will clog the mesh, resulting in poor heat dissipation, damage to the cooling motor, and then damage to the compressor. Please refer to the instruction manual for cleaning instructions.
Regularly clean the ice on the refrigerator door seal. If the door seal is not tight, the thermal insulation effect will be seriously reduced, which may easily cause damage to the compressor due to long-term overload operation.
Shanghai Sanyo ultra-low temperature refrigerator after-sales phone number
. Troubleshooting
. Refrigeration system maintenance (replacement of filter elements, refrigeration oil, oil filter elements, inspection and tightening of threaded connections, inspection and tightening of electrical connections, Alarm system)
. Condenser cleaning
. System leak detection
. System water removal (accidental damage to the evaporator and condenser ~ water intrusion problem in the refrigeration system)
. Electrical appliances Troubleshooting and maintenance
.Host~Compressor maintenance
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Shanghai SANYO ultra-low temperature refrigerator after-sales maintenance [manufacturer original accessories]