User ManualTable of Contents1 Introduction122 Working principle of the water heater163 Installation224 Conversion to a different gas category505 Filling526 Draining567 The control panel608 Status of the water heater629 Starting the water heater6610 Shutting down6811 Main menu7012 Service program7813 Errors8414 Service interval10015 Performing maintenance10216 Warranty (certificate)10617 Appendices108Size: 2.86 MBPages: 119Language: EnglishOpen manual