Matters needing attention in the use of commercial freezers
Mar 22,2024
With the continuous development of retail business and the increasing popularity of urban express, the market and scale of commercial freezers continue to expand, from hotels and supermarkets to small cold drink shops, fast food chain convenience stores, etc. Commercial freezers will be used. As businesses use commercial freezers more and more widely, what should be paid attention to in the use of commercial freezers?
1. Most of the commercial freezers currently used in China use AC 220V/50Hz power supply. If the power supply conditions do not meet AC 220V/50Hz? (187-242V), an automatic voltage regulator of more than 1000W must be installed for use.
2. A separate dedicated socket must be used and reliably grounded. The power cord of the freezer is equipped with a (grounded) plug that conforms to a standard three-wire (grounded) socket. Do not remove or remove the third pin (grounded) of the power cord under any circumstances.
3. It is strictly forbidden to put flammable, explosive dangerous goods and highly corrosive acids and alkalis in the freezer.
4. Do not use flammable refrigerants near the freezer to avoid fire.
5. When there is a leak of flammable gases such as gas: close the valve for gas leakage; open the exhaust device and doors and windows; do not unplug or plug in the freezer power plug;
6. Once the power is cut off from the freezer, it takes more than five minutes to reconnect it to avoid damage to the compressor or system. For maintenance, the power plug must be unplugged. After the freezer is installed in place, the plug should be accessible to prevent the power plug from being unplugged in time in case of danger.
7. If the power cord needs to be lengthened, the cross-sectional area of the lengthened cord shall not be less than 0.75mm2. If the power cord is damaged, a special cord must be used, and the local after-sales services staff of the freezer company must be contacted to replace it.
8. Do not put food in the freezer that has just been turned on. Let the empty cabinet run for a period of time (about 3 hours in summer and about 2 hours in winter), and then put the frozen food into the cabinet for storage.
9. After the freezer is moved, it needs to stand for more than ten minutes before turning on the power supply.
10. Regularly clean the freezer and unplug the power plug before safe cleaning. Regular dust removal of the heat exchanger in the replacement box can improve heat exchange efficiency and reduce energy consumption.
1 1. Commercial freezers with mechanical defrosting should be defrosted regularly to avoid excessive frost layer increasing the energy consumption of the freezer. When defrosting, transfer the goods in the cabinet first, let it stand for a period of time until the frost layer melts, and then use the defrost shovel equipped with the freezer. Avoid using sharp objects to defrost brute force to avoid damage to the inner wall of the freezer.
Commercial freezers are essential display storage cabinets for commercial convenience stores to operate cold drinks. The more you come into contact with them, the more you need to know. The above are the things that need to be paid attention to during the use of commercial freezers. I hope to help convenience stores, supermarkets, and other merchants.