Vaillant ecoTEC plus VU GB 5-5 Series Installation And Maintenance Instructions Manual

Also see for ecoTEC plus 1006 VU GB 1006/5-5: Installation and maintenance instructions

Contents

Vaillant ecoTEC plus VU GB 5-5 Series Installation And Maintenance Instructions Manual Manual pdf 57 page image

Index0020134823_07 ecoTEC plus Installation and maintenance instructions 57IndexAAdditional relay.................................................................... 20Air index setting................................................................... 23Air/flue pipe ......................................................................... 15Air/flue pipe, installed ............................................................ 6Automatic air vent................................................................ 21BBasic diagram........................................................................ 4Burner............................................................................ 31, 35Burner anti-cycling time....................................................... 26CCasing, upper ...................................................................... 10CE marking............................................................................ 8Check programme............................................................... 19Check programmes ................................................. 18, 20, 34Circulation pump ................................................................. 17CO₂ content ......................................................................... 23Combustion air supply........................................................... 5Comfort mode...................................................................... 19Comfort protection mode..................................................... 33Compact thermal module ...................................................... 5Competent person................................................................. 4Competent person telephone number................................. 20Component test ................................................................... 29Condensate discharge pipe................................................. 14Condensate trap............................................................ 21, 32Connection dimensions ......................................................... 9Control................................................................................. 17Corrosion............................................................................... 5Corrugated gas pipe.............................................................. 5DData plate .............................................................................. 8Decommissioning ................................................................ 36Deleting, fault list ................................................................. 34Diagnostics.......................................................................... 34Diagnostics codes ......................................................... 25, 39Display................................................................................. 36Disposal, packaging ............................................................ 36Disposing of the packaging ................................................. 36Documents ............................................................................ 7Draining ............................................................................... 33EElectricity ............................................................................... 6Electronics self-test ............................................................. 29Expansion relief valve ......................................................... 14FFan ...................................................................................... 35Fault codes.................................................................... 33, 43Fault list ............................................................................... 34Fault memory ................................................................ 33–34Fault symbol ........................................................................ 20Filling ................................................................................... 21Filling mode ......................................................................... 19Filling pressure .................................................................... 20Flow temperature, maximum............................................... 25Flue gas route ....................................................................... 5Front casing......................................................................... 10Front casing, closed .............................................................. 6Frost ...................................................................................... 6Function menu..................................................................... 29GGas connection ................................................................... 11Gas conversion ................................................................... 22Gas setting .......................................................................... 22Gas type .............................................................................. 12Gas valve assembly ............................................................ 34Gas-air mixture unit ....................................................... 29, 32HHeat exchanger ............................................................. 31, 35Heating flow......................................................................... 13Heating return...................................................................... 13Heating system.................................................................... 21Hot water temperature......................................................... 19IIf you smell flue gas............................................................... 5If you smell gas ..................................................................... 5Inspection work ....................................................... 28, 33, 41Installation assistant ...................................................... 19–20Installation clearances........................................................... 9Installation site....................................................................... 5Installer level ....................................................................... 18Insulating mat ...................................................................... 35Intended use.......................................................................... 4LLanguage ............................................................................ 19Leak-tightness ..................................................................... 24Liquid gas ........................................................................ 5, 12Live Monitor......................................................................... 18MMains connection ................................................................ 16Maintenance interval ........................................................... 26Maintenance work ................................................... 28, 33, 41Minimum clearances ............................................................. 9Multi-functional module ....................................................... 20OOpen-flued operation............................................................. 5Operating concept ............................................................... 18PParameters.......................................................................... 34Partial heat load ............................................................ 19, 25PCB ..................................................................................... 36Power supply....................................................................... 16Preparing, repair work ......................................................... 34Pressure .............................................................................. 20Product ................................................................................ 28Product dimensions............................................................... 9Pump mode ......................................................................... 25Pump output ........................................................................ 26Pump overrun...................................................................... 25Purging ................................................................................ 21QQualification........................................................................... 4RRegulations ........................................................................... 6Repair............................................................................ 34, 36Replacing the burner ........................................................... 35Replacing, display ............................................................... 36Replacing, fan ..................................................................... 35Replacing, gas valve assembly ........................................... 34Replacing, heat exchanger.................................................. 35Replacing, PCB ................................................................... 36Resetting the remaining burner anti-cycling time ................ 26

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