Wunder-Bar JoeTap NITCOM - User Manual

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JT-TFN20M07-110

JoeTap NITCOM Repair

Manual-110V

JoeTap NITCOM Repair Manual -110V Rev C

Main Page

Table of Contents2
Symptom 1: Screen Blackout Page3
Symptom 2: Unit Stuck in Cleaning Cycle Page6
Symptom 3: Invalid Voltage Page8
Symptom 4: Communication down Page10
Symptom 5: no Product Flow Page11
Symptom 6: Low Pressure Warning Page12
Symptom 7: Lockout Page14
Symptom 8: Incorrect Foam Level Page14
Symptom 9: Liquid Leaks Inside Refrigerated Space/Rear Enclosure Page17
Symptom 10: Tower Leaks Page17
- Replacing the Faucet Diaphragm Page19
- Replacing the Check Valve Page23
Symptom 11: Gas Leak/Generator Keeps Turning on Page23
Symptom 12: Temperature Reading out of Acceptable Range Page27
- Verify Setpoint Temp Page27
- Verify Calibration Setting Is Correct Page27
- Run Built-In Self-Test Page29
- Recalibrate NITCOM Fridge Settings Page29
- Verify Inverter Is Working/Replace Inverter Page31
- Verify Correct Refrigerant Charge Page37
Symptom 13: Fridge Light off Page39
Symptom 14: Fridge Door Coming off Page42
Symptom 15: Fridge LED UI Not Working Page42
- Appendix54
Appendix A: Oetiker Clamp Application Page54
Appendix B: John Guest Troque Settings Page54
Appendix C: Joetap NITCOM Wiring Diagram Page55
Appendix D: John Guest Speed Fit Guide Page56
Appendix E: Software Update Instructions Page57
Appendix F: Flowmeter/Solenoid Module Replacement Page59
Appendix G: Nitrogen Line Solenoid Replacement Page61
Appendix H: Disassembling the Tower Page63
- Removing/Uninstalling the Tower Page64
- Disassembling the Tower Page64
- Disassembling the Elbow Shanks Page65
- Reassembling the Tower Page67
- Reinstalling the Tower Page73
Appendix I: Verify Pressure Transducer Functionality Page75
Appendix J: Fridge Functionality, Maintenance, and Troubleshooting Guide Page79
- Control Function Guide Page79
- Refrigeration System Diagnosis Guide Page79
- Refrigeration System Wiring Diagram Page81
Appendix K: Fridge Controller Board Replacement Procedure Page82
Appendix L: Fridge Thermistor Replacement Procedure Page85

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Wunder-Bar JoeTap NITCOM Specifications

General

Brand	Wunder-Bar
Model	JoeTap NITCOM
Category	Dispenser
Language	English

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