Vaillant VRC 470 Instruction Manual

Also see for VRC 470: Operating instructions Instruction manual Installation insrtuctions Installation instructions

Contents

Contents0020116689_01 VRC 470 Instructions for use 3Contents1 Notes on the documentation .............................. 41.1 Observing other applicable documents ................. 41.2 Document storage ................................................. 41.3 Applicability of the instructions .............................. 41.4 Nomenclature ........................................................ 42 Safety .................................................................... 52.1 Action-related warnings ......................................... 52.2 Required personnel qualifications ......................... 52.3 General safety information .................................... 52.4 CE label ................................................................. 62.5 Intended use .......................................................... 63 Overview of the equipment................................. 73.1 Unit design............................................................. 73.2 Identification plate.................................................. 73.3 Serial number ........................................................ 73.4 Control function...................................................... 73.5 Frost protection function ........................................ 84 Operating.............................................................. 84.1 Operating structure ................................................ 84.2 Operating concept ................................................. 94.3 Overview of setting and read-out options ............ 115 Operating and display functions...................... 115.1 Information........................................................... 115.2 Settings................................................................ 135.3 Operating modes ................................................. 185.4 Advanced functions ............................................. 205.5 Messages ............................................................ 216 Service and troubleshooting ............................ 226.1 Cleaning the controller......................................... 226.2 Detecting and rectifying faults ............................. 227 Decommissioning.............................................. 227.1 Replacing the controller ....................................... 227.2 Recycling and disposal ........................................ 228 Guarantee and customer service..................... 228.1 Guarantee............................................................ 228.2 Customer service................................................. 229 Technical data.................................................... 229.1 Controller ............................................................. 229.2 Sensor resistances .............................................. 22Appendix ............................................................................ 23A Operating modes ............................................... 23B Overview of operating levels ............................ 23Index ................................................................................... 29