WL2FLT
Manual Page 3
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Revision 10-26-2021
TABLE OF CONTENTS
USER GUIDE
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Safety Alert Symbols ................................................................ 4
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Safety Precautions ................................................................... 4
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Features and Benefits .............................................................. 6
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Certifications ............................................................................ 7
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Model Designations and General Specifications ..................... 9
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Electrical and Shipping Specifications .................................... 10
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Operating Instructions ........................................................... 11
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Warranty ............................................................................... 12
SERVICE GUIDE
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Service Requirements ............................................................ 13
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Hot Tank Principles of Operation ........................................... 14
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Resetting the Hot Tank Overload (High Limit Safety) ............ 15
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Hot Tank Descaling................................................................. 16
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Firewall™
Outlet Solenoid
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Reverse Flow Orientation ........ 18
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Adjusting Cold Water Set Point ............................................. 19
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Programming
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Disabling Energy Saving Sleep Mode ........... 20
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Replacement Components (Consumables) ........................... 21
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Counter Top Drawings and Parts List
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............... 22
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Tower Drawings and Parts List
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......................... 27
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Counter Top Flow Diagram .................................................... 33
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Tower Flow Diagram .............................................................. 34
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Electrical Schematic ............................................................... 35
INSTALLATION GUIDE
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Pre-Installation Procedures ................................................... 36
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Countertop Draining Procedure ............................................ 40
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Tower Draining Procedure ..................................................... 41
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Installation Instructions ......................................................... 43
TROUBLESHOOTING GUIDE
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Fault Codes ............................................................................. 45
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Power Troubleshooting.......................................................... 49
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Dispense Troubleshooting ..................................................... 52
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Cold Water Troubleshooting .................................................. 68
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Hot Water Troubleshooting ................................................... 69