Vaillant geoTHERM Installation Instructions Manual

Also see for geoTHERM SERIES: System Installation Instructions Installation and servicing Instructions for use Operating instructions

Contents

Index128 Installation instructions geoTHERM 0020051574_04IndexAAdditional functions ................................................................... 69Alignment ..................................................................................... 22Article number .............................................................................. 9Assemblies..................................................................................... 12BBlocking errorReset ......................................................................................... 87Brine expansion tank ................................................................. 35Brine Switch ................................................................................. 55CCE label ............................................................................................ 5Connection pipework ................................................................. 23Connections ................................................................................... 11DData badge ..................................................................................... 9Design .............................................................................................. 11diagnosisCentral Heating ...................................................................... 84Coolant circuit ................................................................. 83, 84Heating circuit ........................................................................ 85Heat source ............................................................................. 85Dimensions .................................................................................... 16FFernox ............................................................................................ 38Frost protectionDomestic hot water cylinder............................................... 69Emergency function.............................................................. 69Heating ..................................................................................... 69GGroundwater quality ................................................................... 14HHeating curve .............................................................................. 77Heating waterAdditives .................................................................................. 38Quality ...................................................................................... 38IInformationError History ........................................................................... 86Software version .................................................................... 86Statistics .................................................................................. 86Installation AssistentCylinder type .................................................................. 80, 90Electric Wiring Diagram ....................................................... 88Freeze protect temp.............................................................. 90Hydraulic scheme .................................................................. 88Language selection ............................................................... 88Installation clearances ................................................................ 17Installation requirements........................................................... 14Installation space ......................................................................... 14Installer level................................................................................ 75LLimit thermostat ......................................................................... 55MMains supply ................................................................................ 47OOutside temperature switch-off threshold ........................... 77PParametersBuffer tank .............................................................................. 77Cooling ...................................................................................... 81Floor drying ............................................................................ 80Heating installation ................................................................ 76Legionella protection ........................................................... 82Solar tank ................................................................................ 82VR 60 ....................................................................................... 78VR 90 ....................................................................................... 79SSafety instructions ....................................................................... 6Scale drawing................................................................................ 16Scope of delivery ......................................................................... 18Sentinel ......................................................................................... 38Symbols used ................................................................................. 4