Display Refrigerator Thermostat Manual and Automatic Shutdown Defrosting 110V

Features

• Function: Temperature display (camera, fahrenheit conversion) / temperature control / manual, automatic shutdown and defrosting / lighting control / time, temperature termination defrosting / setting memory / parameter lock / self-diagnosis.
• Temperature Control: After the compressor has been delayed, when the storage temperature is greater than (control temperature + temperature difference), the compressor will start. when the storage temperature is lower than the control temperature, the compressor stops. In order to protect the compressor, the compressor must be stopped every time longer than the delay time (e4 parameter) before restarting.
• Stop Defrosting: 1. only when the temperature of the defrosting probe is lower than the defrosting termination temperature (f3 parameter) can it enter the defrosting. 2. after working for a defrosting interval, it will automatically enter the defrosting state. if the temperature of the defrosting probe is lower than the defrosting termination temperature, the defrosting indicator will light up and the compressor will stop. 3. when the temperature of the defrosting probe is greater than the defrosting termination temperature: or the defrosting time is up, it will exit the defrosting state. after two minutes of dripping time, it enters the normal temperature control mode. if the storage temperature is greater than (control temperature + temperature difference), the compressor starts. 4. when the defrost interval is set to "00", the automatic frost function is cancelled.
• Lock the Storage Temperature Display During Defrosting: When the parameter f4=1 is set, the temperature in the storage is locked during the defrosting process, and the temperature at the beginning of the defrosting is displayed. after defrosting, the warehouse temperature display will be delayed for 20 minutes before returning to normal display, during the delay process, the defrost indicator will flash.
• Abnormal Working Mode: The library temperature probe is short-circuited or the high temperature exceeds the limit (greater than 45°c/120°f) to display "hh"; the library temperature probe is open or the low temperature exceeds the limit (less than -45c/-40f) to display "ll". at this time, it enters the timing working mode, the compressor runs for 45 minutes and stops for 15 minutes. And the defrosting probe is short-circuited, open-circuited or over-limit, and the terminating defrosting state is only controlled by the defrosting time.