Vaillant ecoFIT sustain 618 Operating Instructions Manual

Also see for ecoFIT sustain 615: Installation and maintenance instructions

Contents

Contents2 Operating instructions ecoFIT sustain 0020277253_00Contents1 Safety .................................................................... 31.1 Action-related warnings ......................................... 31.2 Intended use .......................................................... 31.3 General safety information .................................... 32 Notes on the documentation .............................. 52.1 Observing other applicable documents ................. 52.2 Storing documents................................................. 52.3 Validity of the instructions ...................................... 53 Product description............................................. 53.1 Front view .............................................................. 53.2 Control elements.................................................... 53.3 Displayed symbols................................................. 53.4 Information on the identification plate.................... 63.5 Serial number ........................................................ 63.6 CE label ................................................................. 63.7 Benchmark............................................................. 64 Operation.............................................................. 74.1 Operating concept ................................................. 74.2 Basic display.......................................................... 74.3 Adjustment and display levels ............................... 74.4 Cabinet-type casing ............................................... 74.5 Opening the isolator devices ................................. 74.6 Starting up the product .......................................... 74.7 Switching on the product ....................................... 74.8 Setting the heating flow temperature..................... 74.9 Setting the hot water temperature ......................... 84.10 Switching off the product's functions ..................... 84.11 Guaranteeing the correct filling pressure of theheating installation ................................................. 84.12 Protecting the heating installation against frost ..... 94.13 Switching the product to standby mode................. 95 Troubleshooting .................................................. 95.1 Detecting and rectifying faults ............................... 95.2 Calling up (Live monitor) status codes .................. 96 Care and maintenance ........................................ 96.1 Maintenance .......................................................... 96.2 Caring for the product ............................................ 96.3 Reading maintenance messages .......................... 96.4 Checking the condensate discharge pipe andtundish ................................................................... 97 Decommissioning.............................................. 107.1 Temporarily decommissioning the product.......... 107.2 Permanently decommissioning the product......... 108 Recycling and disposal..................................... 109 Guarantee and customer service..................... 109.1 Guarantee............................................................ 109.2 Customer service................................................. 10Appendix ............................................................................ 11A Status codes – Overview .................................. 11B Troubleshooting ................................................ 11