blueplanet Operating and Installation Instructions 1502x - 2502x Page 3For the operatorOperating InstructionsFor authorized electriciansInstallation InstructionsInstructions begin on page 18blueplanet 1502x / 2502x1 About This Documentation ................................................................................41.1 Retention of documents ..............................................................................................................41.2 Symbols used in this document....................................................................................................41.3 Name plate ................................................................................................................................42 Safety Instructions and Regulations .................................................................53 Notes on Installation and Operation .................................................................53.1 Intended use ..............................................................................................................................53.2 Factory warranty and liability ......................................................................................................63.3 Service .......................................................................................................................................64 Operation ............................................................................................................64.1 Overview of controls and displays ................................................................................................64.2 LED displays ...............................................................................................................................74.3 Keys “1” and “2” .......................................................................................................................74.4 Level 1 menu – Display mode ......................................................................................................84.5 Level 2 menu – Configuration mode ............................................................................................84.6 Night time start switch .............................................................................................................104.7 The RS485 interface .................................................................................................................104.8 Display .....................................................................................................................................105 Accessories ........................................................................................................ 136 Troubleshooting ................................................................................................ 147 Recycling and Disposal ..................................................................................... 16