System Control:

1) System working display, showing the temperature of water in/out, the energy level of running compressor, on/off button, run time, alarm etc. Remote turn on/off function is available. PC remote control is optional.

2) Accumulated running time of compressor will be displayed, it's convenient for maintenance.

3) For two compressor unit, it can detect each compressor's working status and balance it's working time.

SAFETY PROTECTION:

1. it prevents the discharged gas from going back after the compressor stopped.

2. It protects the compressor for over high voltage, voltage deficiency, and phase lack.

3. It heats the oil before the unit start, keep the good lubrication for the unit before it runs.

4 It protects the compressor from burning down for too high coil temperature for overload, or abnormal run condition.

5. Freezing protection:It protects the unit form too low temperature of the water out, freezing may occerat some place,resulting in freezing breaking of the evaporator.

6. the compressor will be protect in case that the load is too large and chilled water's temperature cannot cool down, It may result in compressor failure without this protect in the case.