CLE18 Installation Instruction Brandname: Keltech Category: Water Heater Total Pages: 17 Table of contents Danger2Pre-InstallationInformation3MountingHeater4PlumbingInstallation5ElectricInstallation6StartUpCheckList7StartUp8DigitalControllerOperation9ProductOptions11Maintenance12BasicTroubleshooting13Exp2InstallationNotes14PurgeGasSupplyNotes15IsInstallationContinued16