Wiring Diagram

ERROR CODES
NOTES:
• C0errorsareforerrorsapplicabletotheentireapplianceandtheuserinterfaceboard.
• C1errorsarefortheleftpowerboard.
• C2errorsarefortherightpowerboard.
• Make sure all knobs are in the OFF position when cycling power to the appliance. Leaving the knobs in any ON position will result in further error messages
and prevent accurate troubleshooting.
UI Display Error Description Corrective Action
C014 Keyboard, LED tail failure. 1. ConrmcooktopONindicatorLEDisconnectedonJ3.
2. If problem persists, replace cooktop ON indicator setup.
3. If problem persists, replace the user interface board.
C016 Potentiometer error. 1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace user interface board.
C122
C222
Loss of communication between
powerboard and user interface board.
1. ChecktheMACSconnection(communicationharness)betweenuserinterfaceboardandinduction
powerboards.
2. Ifproblempersists,checkcontinuityofMACSharnessbetweeneachcontrolboard.Replaceharness
if defective.
3. If harness is good and problem persists, replace the induction board indicated by the error code.
4. If problem persists, replace the user interface board.
C035 ON indicator display failure: the displays
cannot display the LEDs properly, the
mechanism for the displays has failed.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace user interface board.
C149
C249
Inductionpowerboardconguration
compatibility error.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. Has the appliance been recently serviced? If so, verify the part numbers of the replaced components.
Incorrect replacement parts will cause software errors.
3. If parts check correctly and the problem persists, replace the induction board indicated by the error code.
4. If problem persists, replace the user interface board.
C157
C257
MAINS(powersupply)relaystuckon
induction powerboard.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C158
C258
400vdetectionerroroninduction
powerboard.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C159
C259
ToolowMAINS(powersupply)voltage
detected on induction powerboard.
1. Checklinevoltagecomingintotheappliance.
2. If problem persists, replace the induction board indicated by the error code.
C161
C261
15vsupplytoohighortoolowin
induction powerboard.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C164
C264
Coolingfanontheinduction
powerboard is blocked or otherwise
unable to turn.
1. Checkforinterference,blockages,debris,dust,oranythingelsethatwouldphysicallypreventthefan
from moving.
2. If problem persists, replace the induction board indicated by the error code.
C165
C265
Temperature sensor open on induction
powerboard.
1. Checksensorconnectionsonthetheinductionboardindicatedbytheerrorcode.
2. If problem persists, replace the induction board indicated by the error code.
C167
C267
Communicationlossbetweencontrol
and power microprocessors on
induction powerboard.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C168
C268
Failure check found inconsistent
voltage measurement between the two
induction powerboard microprocessors.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C169
C269
Failure check found inconsistent
current measurement between the two
induction powerboard microprocessors.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C170
C270
Failure check found inconsistent power
frequencydetectionbetweenthetwo
induction powerboard microprocessors.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C171
C271
Failure check found inconsistent power
currents between the drive circuit for the
coils(IGBT)andthemainpowercurrent
on the induction powerboard.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C172
C272
Internal syncing error between the two
induction powerboard microprocessors.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C173
C273
Failure check found too-high
temperature on induction power board.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C174
C274
Drive circuit for the coils and/or the heat
sink for the induction power boards has
a failure.
1. Checkthatthesensorisinstalledcorrectly,measureapproximately100KOhmforNTC..
2. If problem persists, replace the induction board indicated by the error code.
C175
C275
Failure check found a bad sensor
or a shorted circuit on the induction
powerboard.
1. Checkthesensorconnectionsontheinductionboardindicatedbytheerrorcode.
2. If problem persists, replace the induction board indicated by the error code.
ADDITIONAL ERROR (FAULT) CONDITIONS
Symptom or failure Control Display Possible cause or condition Suggested Corrective Action
Pan does not heat up. Normal operation. Pan too small for proper pan detec-
tion and only works with low power.
Use larger pan or this pan on a smaller cooking zone. Refer to
owners guide for proper pan selection.
Flashing "Power level"
and pan does not heat.
Pan not detected. Checkwhetherthepotsorpansaresuitableforinduction.Referto
owners guide for proper pan selection.
Induction coil not correctly
connected or induction coil open.
Checkthecoilwireterminalconnections.Ensurethattheyare
properlyconnectedandtightened.Testcontinuityofcoil(shouldbe
lessthan1ohm).
Distance between coil and glass
ceramic too large.
Checkwhetherthecoilisproperlypositionedandtouchingtheglass
cooktop surface.
Individual cooking zones
cannot be used or cannot
always be used.
None. Test cables & connections. User
interface defective.
1. Follow instructions for proper use of touch controls. 2. Replace
user interface.
Cookingpowertoolowor
shuts down prematurely.
Normal operation Ventilation slots obstructed. Clearventopenings.
Unsuitablepots(bottombent). Follow owners guide for proper pan selection.
Distance between coil and glass
ceramic too large.
Checkwhethertheglassceramicwaspusheddownwhenbeing
screwed in position and the coil has been correctly positioned.
HE in display when cooking
zone is cold and switched off.
"HE" Temperature sensor defect. 1.Testcoilsensor,approximately100Kohmsatroom
temperature. Replace coil if resistance is incorrect. 2. Replace
power generator board.
ERROR CODES
NOTES:
• C0errorsareforerrorsapplicabletotheentireapplianceandtheuserinterfaceboard.
• C1errorsarefortheleftpowerboard.
• C2errorsarefortherightpowerboard.
• Make sure all knobs are in the OFF position when cycling power to the appliance. Leaving the knobs in any ON position will result in further error messages
and prevent accurate troubleshooting.
UI Display Error Description Corrective Action
C180
C280
Powersupplyand/orfrequencyloston
the induction powerboard.
1. Cyclepowertotheappliance,wait30secondsbeforereconnectingpower.
2. If problem persists, replace the induction board indicated by the error code.
C181
C281
Coolingfannotconnectedonthe
induction powerboard.
1. Checkcoolingfanconnectionsontheinductionboardindicatedbytheerrorcode.
2. If problem persists, replace the induction board indicated by the error code.