WM-4.0 Installation and operating insctruction manual Brandname: Wai Wele Category: Water Heater Total Pages: 20 Table of contents TableofContents2SaveTheseInstructions3TechnicalData4GeneralInformation6TechnicalDescription7PlumbingConnections8FillingTheWaterHeater10ElectricalConnections11InstructionsForUse12MaintenanceInstructions13TroubleShooting16