Fault feed temperature
Westfalia VESC-1, separator control unit
Possible cause
Feed outside min/max temperature
What to do
Manufacturer's manual, p. 37Correct heater/feed temperature
See the assembly on the 3D model
Other Westfalia VESC-1 faults
Fault clean oil outletNo pressure build-up or pressure drop at the clean oil outletSHORT-CIRCUIT TERMINAL 19/39Faulty displacement/filling water valve or wiringDisplay lit but no textEPROM fitted wrong way round or not programmedERROR WATCHDOGControl program reset after abnormal operation
From the manufacturer's manual “EM-21-3 WESTFALIA CONTROL UNIT MODEL VESC-1”. Check against the original on board before work.