CUBE Manual Page 3 - Revision: 5-24-2017
TABLE OF CONTENTS
USER GUIDE
• Safety Alert Symbols ......................................................................... 4
• Safety Precautions ............................................................................ 4
• Features and Benefits ....................................................................... 6
• Certifications ..................................................................................... 7
• Model Designations and General Specifications .............................. 8
• Electrical and Shipping Specifications ............................................... 9
• Operating Instructions .................................................................... 10
• Warranty ........................................................................................ 12
SERVICE GUIDE
• PCB LED Codes ................................................................................ 13
• Consumable Components ............................................................... 14
• Service Requirements ..................................................................... 15
• Hot Tank Principles of Operation .................................................... 16
• Resetting the Hot Tank Overload (High Limit Safety) ..................... 17
• Hot Tank Descaling .......................................................................... 19
• Filter Replacement .......................................................................... 25
• UV Lamp Replacement .................................................................... 28
• Quartz Spiral Replacement ............................................................. 30
• Bypassing Cover Pin ........................................................................ 35
• Programming – Energy Saving Sleep Mode .................................... 36
• Programming – Cold Water Temperature ...................................... 37
• Programming – Hot Water Temperature ........................................ 37
• Programming – Filter Replacement Timing .................................... 38
• Programming – Reset Filter Service Timer ...................................... 39
• Programming – UV Settings ............................................................ 40
• CUBE Drawings and Parts List…………………… ................................... 41
• Flow Diagram .................................................................................. 47
• Electrical Schematic ........................................................................ 48
INSTALLATION GUIDE
• Pre-Installation Procedures............................................................. 49
• Draining Procedure ......................................................................... 54
• Installation Instructions .................................................................. 55
TROUBLESHOOTING GUIDE
• Fault Codes ...................................................................................... 59
• Power Troubleshooting ................................................................... 68
• Dispense Troubleshooting .............................................................. 70
• Cold Water Troubleshooting ........................................................... 79
• Hot Water Troubleshooting ............................................................ 81
• Taste / Odor Troubleshooting ......................................................... 85
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