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Summary of Contents for Wolf CTI Series
- Page 1 subzero.com 800.222.7820 CT Induction Cooktop Service Manual Troubleshooting Guide...
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Page 2: Troubleshooting Guide
Induction Cooktop (CTI) Series Induction Cooktop (CTI) Series Troubleshooting Guide DIAGNOSTICS MODE To enter Diagnostics Mode, the unit must be in Lock CLEAR Mode (see Section 3, Electronic Control, page 3-6, for a description of how to put the unit into Lock Mode). Press and hold the universal OFF key for 5 seconds, the controls will enter Diagnostics Mode 1. - Page 3 Induction Cooktop (CTI) Series Induction Cooktop (CTI) Series Troubleshooting Guide CONTROL TEMPERATURE TEST (Third Test) 1. To enter Control Temperature Test, press the “+” key of the 3000W inductor controls. The 3000W bar graph will show 4 LEDs. 2. The 3-digit display illuminates Ambient Control Temperature in °F. Press the “-”...
- Page 4 Induction Cooktop (CTI) Series Induction Cooktop (CTI) Series Troubleshooting Guide SOFTWARE VERSION (Seventh Test) 1. To enter Software Version, press the “+” key of the 3000W element controls. The 3000W bar graph will show 15 LEDs. 2. The Timer display will illuminate the software version (scrolling if necessary). 3.
- Page 5 Induction Cooktop (CTI) Series Induction Cooktop (CTI) Series Troubleshooting Guide Error Mode Error codes are organized in a priority-based scheme which allows for different behavior based on the priority of the error. There are three priority levels, defined as follows: Priority 1: Priority 1 errors are considered safety related or of such catastrophic scope that the control is considered inoperable.
- Page 6 Induction Cooktop (CTI) Series Induction Cooktop (CTI) Series Troubleshooting Guide ERROR DISPLAYED ERROR POSSIBLE SOURCE(S) OF NOTES PRIORITY ERROR # CONDITION FAILURE / ACTION REQUIRED No Indicator Power loss The control panel will turn off display and shut off all burners.
- Page 7 Induction Cooktop (CTI) Series Induction Cooktop (CTI) Series Troubleshooting Guide ERROR DISPLAYED ERROR POSSIBLE SOURCE(S) OF NOTES PRIORITY ERROR # CONDITION FAILURE / ACTION REQUIRED Generator 1: Burners associated with 1. Faulty cable connection Comm. Error generator 1 disabled, if Action: Check (J1, J2, or J3) connections.
- Page 8 Induction Cooktop (CTI) Series Induction Cooktop (CTI) Series Troubleshooting Guide ERROR DISPLAYED ERROR POSSIBLE SOURCE(S) OF NOTES PRIORITY ERROR # CONDITION FAILURE / ACTION REQUIRED Generator 1: Effected burner is not LED board failure. Burner (F,FR,FC) available. Action: Perform LED test #1 and if all ‘ON LED’...
- Page 9 Induction Cooktop (CTI) Series Induction Cooktop (CTI) Series Troubleshooting Guide ERROR DISPLAYED ERROR POSSIBLE SOURCE(S) OF NOTES PRIORITY ERROR # CONDITION FAILURE / ACTION REQUIRED Generator 1: The effected burner will 1. Induction generator failure. Shorted heat sink shutdown. Action: Perform Heatsink test #4 and if thermistor.