Alto-Shaam 1220 Oven User Manual


  Open as PDF
of 39
 
COMBITHERM® ES SERIES • ELECTRIC INSTALLATION MANUAL #MN-28897 • 30.
INSTALLATION
There is a remote possibility in the day-to-day operation of the Combitherm that the control could lock
or freeze. If this occurs, the control is easy to reset.
PRESS AND HOLD THE POWER KEY FOR A PERIOD OF 5 SECONDS.
Release the POWER KEY.
The control will will reset itself within approximately 15 seconds.
WHEN RESET, THE DISPLAY WILL INDICATE THE TIME AND DATE AND THE CONTROLS WILL BE FULLY FUNCTIONAL.
CONTROL RESET
When the oven malfunctions, an error code will appear in the display.
PRESS THE START KEY TO ACKNOWLEDGE THE ERROR.
The keys that begin to flash represent operational modes that are still usable. Refer to Emergency
Operation.
When the oven fault is corrected, the Combitherm will return to normal Operation.
ERROR CODES AND REASONS
SERVICE MODE AND ERROR CODES
Error
Code
Display Shows When does the error occur? Possible reason
E01 Low Water
ES units only:
•Activatedifrunninginanymodeandthe
waterleveldropsbelowthelowlevelsensor.
•Activatedifinstandbymodeandthewater
leveldropsbelowthelowlevelsensorfor
3 minutes.
•Watersupplyisshutoff.
•Lowwaterpressure.
•Steamgeneratordraincapisofforloose.
•Drainpumpisnotsealing.
•Faultyorscaledwaterlevelprobe.
•Faultyorpluggedsolenoidvalveassembly.
•Wiringorconnectionissue.
E02 Control Temp High Activatedifthetemperatureoftheelectrical
control is higher than 176°F for 20 seconds.
•Coolingfannotoperating.
•Unitisnexttoaheatproducingsource(there
is less than 20" clearance for the control side).
•Exhausthoodisnotoperating(ifapplicable).
E03 Fan Malfunction Activatedifthemotorprotectionswitchis
tripped.
•Motorrotationisbackwards.
•Incorrectpowertotheunit.
•ConnectionproblematX-7plugonrelay
board pins 3-4.
E04 Aux Fan Fault Auxiliary fan malfunction. •Controlsetupprogrammingerror.
•Contactfactory.
E11 ExcessOvenTemp Activatediftheovencavitytemperatureis
higher than 572°F for 25 seconds.
•Connectionissuewithoventemperature
sensor.
•Convectionelementcontactorisstuck.
•Faultyoventemperaturesensor.
 previous next