MF Freezer
Operating manual
WCB Ice Cream
13-29
Error 7. Error in Mains supply.
Cause:
The power-monitoring relay has switched off either if a power phase is missing or the phase sequence
is incorrect.
Remedy:
Check if all phases are present. Rewire the main power phase to obtain correct sequence.
Error 9. Compressor Overheated
Cause:
The internal temperature in the compressor is too high.
Remedy:
Wait until compressor has cooled down. Reduce load on compressor.
Error 10. High Condenser Pressure
Cause:
The Condenser Pressure is too high.
Remedy:
Check cooling water supply. Check water temperature.
Error 11. Compressor Oil Pressure Low
Cause:
The Oil Pressure in compressor has dropped below safe limit
Remedy:
Check Oil level, refill Oil.
Error 13. Warning Dasher Load High
Cause:
The Dasher Load has exceeded the warning limit setpoint.
Remedy:
The control system will automatically reduce the refrigeration until load drops below warning limit.
If load does not drop reduce back pressure valve opening setpoint manually.
Error 14. Shutting Down Dasher Load High
Cause:
The Dasher Load has exceeded the shut down limit setpoint.
Remedy:
Reduce refrigeration setpoint