Daily Maintenance for Vacuum Cooler
- Clean the vacuum chamber, door and shelves with food-grade disinfectant after each use, and unblock the drainage pipe.
- Inspect the door seal for damage/aging, ensure tight sealing, and lubricate door hinges regularly.
- Check vacuum pump oil level and color, drain water from the oil-water separator daily.
- Verify the normal operation of compressor, fan, pressure gauge and temperature sensor before startup.
- Test emergency stop button and indicator lights to ensure safety.
Regular Maintenance
- Replace vacuum pump oil every 1500 operations or 3-6 months.
- Clean condenser fins and replace air filter elements monthly.
- Conduct full inspection of electrical components and calibrate sensors every 6 months.
- Professional overhaul of vacuum system and refrigeration system annually.