Wascomat TD67 - Page 106

106
Troubleshooting
12:3INLETAIRSENSOR-OPEN
Theerrorcodeisactivatediftheinletairsensor(PT100)oritswiresisopen.
IftheinletairtemperatureintheSHOWINPUTSmenushowatemperatureof222°Ctheinletair
sensorisopen.
Whentheinletairsensorisrestoredtheerrorcodeisautomaticallyresetandtheongoingprogram
willcontinue.Alongpressonthecontrolknob/startbuttonwillmakethetimerresetandongoing
programwillbeended.
Theerrorcodecanbetriggedif:
•Thesensor,harnessorconnectorisbroken.
Thesensorshallmeasurearound110Ohminroomtemperature,seetable.(Measuredirect
overthesensor).
IfthemeasureofinletairsensorisOK,butthereisstillanerrorcode:
•Checktheharness,connectorsandfunctionsbyreadingtheelectricalschematicandbyusing
theSHOWINPUTSmenuwhenthemachineisinservicemode.
Iftheinputfortheinletairsensorisshortcircuited,thetimerwilldisplaytheinletairtemperatureof
0°C.
InletairsensorresistorvalueTemperature
100Ohm0°C
107–112Ohm20–30°C
176Ohm200°C
12:4INLETAIRSENSOR-SHORT-CIRCUITED
Theerrorcodeisactivatediftheinletairsensor(PT100)oritswiresisshortcircuited.
IftheinletairtemperatureintheSHOWINPUTSmenushowatemperatureof0°Ctheinletair
sensorisshortcircuited.
Whentheinletairsensorisrestoredtheerrorcodeisautomaticallyresetandtheongoingprogram
willcontinue.Alongpressonthecontrolknob/startbuttonwillmakethetimerresetandongoing
programwillbeended.
Theerrorcanbetriggedif:
•Thesensor,harnessorconnectorisbroken.
Thesensorshallmeasurearound110Ohminroomtemperature,seetable.(Measuredirect
overthesensor).
IfthemeasureofinletairsensorisOK,butthereisstillanerrorcode:
•Checktheharness,connectorsandfunctionsbyreadingtheelectricalschematicandbyusing
theSHOWINPUTSmenuwhenthemachineisinservicemode.
Iftheinputfortheinletairsensorisshortcircuited,thetimerwilldisplaytheinletairtemperature
of222°C.
InletairsensorresistorvalueTemperature
100Ohm0°C
107–112Ohm20–30°C
176Ohm200°C