18 USSC
Error
Code
Err1
Err2
Err3
Err4
Err5
Err6
Err7
Err8
Error
Descrption
Thehighlimittemperaturesensor
hastripped.
Stoveranoutoffuelduringnormal
operation.
The stove was unable to reach the
RoomFanOntemperaturewithinthe
startuptime.
Thepowerfailedwhilethestovewas
hot, and when power was restored,
therewasout.
TheAugeroutputfusehasblown.
TheIgnitoroutputfusehasblown.
The DraftFan (Exhaust Fan)output
fusehasblown.
TheRoomFanoutputfusehasblown.
Possible
Causes
• Inadequateventilation.
• Roomfanfailure.
• ExhaustBlockage.
• ElectricalOpeninwiring.
• HopperEmpty.
• Augeroutputfailureorjam.
• Flameoffuelqualitycausedretoburntooslowlyorgoout.
• ElectricalOpeninwiring.
• FlameorFuelqualitycausedtheretoburntooslowlyorgo
out.
• AugeroutputfailureorjamHopperemptyonstartup.
• ElectricalOpeninwiring.
• Powerloss
• Augermotorjammedorbad.
• Ignitorshortedoutorbad.
• DraftFanmotorjammedorbad.
• Roomfanmotorjammedorbad.
Severalsituationsoreventsareindicatedinnormaloperationbyblinkingdisplayindicatorsorsegmentsinthedisplay:
Thismeansthatthestoveisinthe“StartUp”statewaitingforeithera3minutetime-outto
beginburningorforthestovetoreachthewarmtemperaturewhichevercomesrst.
Thisindicatesthatthestoveisinthe“Shutdown”statewaitingfortheOFFbutton,orfora15
minuteperiodafterthestovewasturnedoff,orforthestovetocooldown,orforthedoortobeclosed.
Thisindicatesthatthestoveisinthenormalrunmodeandisrampingfrom
thecurrentheatrangesettingtothetargetheatrangesetting.Oncetherampiscomplete,thedashwillstopashing.
Forrampingfromheatrange1to5,thedefaulttimeis12minutes(witha90secondramptime).
Thisindicatesthatthestoveisinnormaloperationandisrunningintheautomatic
mode.However,eithertheDraftFanorAuxiliarysettingismanuallycongured.
Thisindicatesthatthestoveisinnormaloperationandthatthevacuumsensor
detectsalossofpressureeitherbecausethedoorisopenorbecausethereisanegativepressureintheroomwith
respecttotheexhaust.
Thisindicatesthattheignitorisonduringthelightingstage.
Thisindicatesthatthestoveisin
normaloperationandthatanover-temperatureconditionexistscausingthefueltostop.
Thisindicatesthatthestoveisinacut
backconditioninanattempttopreventanover-temperatureshutdown.
Toreturnthecontroltoitsoriginalfactorydefaultsettings,pressandholdtheAUXUPandAUXDOWNbuttonstogether
forthreeseconds.
Error Codes and Display Indicators