WaterLogic WL400 Series Manual

WL400 Manual Page 3 – Revision: 10-23-2019TABLE OF CONTENTSUSER 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 ........................................................................................12SERVICE GUIDE• Service Requirements .....................................................................13• Hot Tank Principles of Operation ....................................................14• Resetting the Hot Tank Overload (High Limit Safety) .....................15• Hot Tank Descaling ..........................................................................16• Increasing Faucet Flow ....................................................................18• Display Panels and Icons .................................................................19• Disabling Sleep Mode ......................................................................20• Programming ...................................................................................21• Opening Top Cover..........................................................................23• Replacement Components (Consumables) .....................................24• Countertop Drawing and Parts List…………………… ...........................25• Base Drawing and Parts List…………………… ......................................34• Flow Diagram ..................................................................................39• Electrical Schematic ........................................................................40REVERSE OSMOSIS GUIDE• RO Quick Guide Overview ...............................................................41• Base Cabinet Side Removal .............................................................42• Base Cabinet Configuration.............................................................43• RO Setup and Filter Change ............................................................44• Inside Left Side Cabinet Configuration ...........................................45• Inside Right Side Cabinet Configuration .........................................46• Replacing RO Membrane ................................................................47INSTALLATION GUIDE• Pre-Installation Procedures.............................................................49• Draining Procedure .........................................................................55• Base Cabinet Assembly ...................................................................57• Installation Instructions ..................................................................60TROUBLESHOOTING GUIDE• Fault Codes ......................................................................................63• Power Troubleshooting ...................................................................65• Dispense Troubleshooting...............................................................68• Cold Water Troubleshooting ...........................................................79• Hot Water Troubleshooting ............................................................80