Alto-Shaam 1220 Oven User Manual


  Open as PDF
of 39
 
COMBITHERM® ES SERIES • ELECTRIC INSTALLATION MANUAL #MN-28897 • 32.
INSTALLATION
cONTINUed ON NexT pAge
ERROR CODES AND REASONS (continued)
Error
Code
Display Shows When does the error occur? Possible reason
E29 Probe Short to Frame Activatedifoneormoreofthetemperature
sensors were connected to GND for 5 seconds.
•Connectionissueatanyofthetemperature
sensors.
•Temperaturesensorshortedtoground/faulty.
E34 DE(Drain)PumpFailure Activatedifwaterleveldidnotdropbelow
thelowlevelsensorinthegeneratorduringa
steam generator flush.
•Problemwithwaterlevelprobe.
•Scalebuild-upinsidesteamgenerator.
•Scalepluggingdrainpump.
•Faultydrainpump.
E35 Venting Error Activatedwhenventswitchreadsopen(vent
closed)whenitshouldbeclosed(ventopen),or
whenitreadsclosed(ventopen)whenitshould
beopen(ventclosed).
•Alignmentissuebetweenmotorcamand
micro switch.
•Connectionissueatmicroswitch.
•Connectionissueatcontrol.
•Faultyventswitch.
•Faultyventmotor.
E36 Steam Temp High Activatedwhenoventemperatureprobe(N-6)
measures a temperature in excess of 395°F
when running in Steam or Combi mode.
•Watersupplyisshutoffwhileunitisrunning
in Steam or Combi mode.
•PluggedorfaultyY-1solenoid.
•ObstructionbetweenY-01solenoidandwater
inlet.
E80 ID Error Control is unable to detect whether unit is gas
or electric.
•ConnectionissueatX-3personalityjumper.
•Faultycontrol.
E81 Program Memory Error Temperaturevalueortimevalueofaprogram
step is not allowed.
•Programwasgeneratedin°Candcontrolhas
been switched to °F.
•Programwasgeneratedin°Fandcontrolhas
been switched to °C.
E82 WP Error Temperaturevalueortimevalueofcurrent
cooking algorithm is out of allowed array.
•Deleteprogramandreinstall.
E83 Algo Error Cooking algorithm sent by operating module
(BM)isunknowntocontrolunit(SM).
•Softwareversionsofcontrolunitand
operating module are incompatible.
•Softwareerrorinoperatingmodule.
E96 Connection Error No or bad communication between control unit
(SM)andoperatingmodule(BM).
•Connectionissueatribboncableondisplayor
relay board.
•Faultyribboncable.
•Softwareversionsofcontrolunitand
operating module are incompatible.
 previous next