Brine to water heat pump controller YZ103048 PCB for SDBW-45 60 90
Features:
- For Brine to water heat pump model SDBW-45/60/90 controller system;
- Work with LED display controller panel YZ103049;
Functions:
- Heating only;
- For single compressor system;
- With wired controller panel;
- Display operating status and set operating parameters;
- Auto protection and alarms;
- Max length of communication cable 100m (theoretical value) ;
Outputs:
- Primary water pump;
- Compressor;
- Secondary water pump;
- Electric heater;
- Compressor crankcase heater;
- Failure alarms;
Others function:
- Auto recovery after power failure;
Protections:
- Primary loop Inlet water sensor failure protection;
- Primary loop Outlet water sensor failure protection;
- Secondary loop Inlet water sensor failure protection;
- Secondary loop Outlet water sensor failure protection;
- Excessive water temperature difference between water inlet and outlet protection;
- Anti-freezing protection;
- Water flow protection;
- Refrigeration system high pressure protection;
- Refrigeration system low pressure protection;
- Water flow switch failure protection;
- Communication failure protection;
- Primary loop water pump anti-jam protection:
- Secondary loop water pump anti-jam protection: