Vaillant ecoTEC sustain 24 Installation And Maintenance Instructions Manual

Also see for ecoTEC sustain 24: Operating instructions Installation and maintenance instructions

Index54 Installation and maintenance instructions ecoTEC sustain 0020253094_01RRegulations ........................................................................... 6Removing, compact thermal module................................... 30Repair work, completing...................................................... 28Repair work, preparing .................................................. 25, 30Replacing the burner ........................................................... 25Replacing the main PCB ..................................................... 27Replacing the PCB for the user interface ............................ 27Replacing, fan ..................................................................... 26Replacing, gas valve ........................................................... 26Replacing, heat exchanger.................................................. 26Replacing, internal expansion vessel .................................. 27Resetting the burner anti-cycling time ................................. 23SSafety device......................................................................... 5Schematic drawing ................................................................ 5Scope of delivery................................................................... 9Serial number ........................................................................ 8Service message................................................................. 24Setting the bypass............................................................... 24Setting the maximum burner anti-cycling time .................... 22Setting, bypass.................................................................... 24Side section, installing......................................................... 11Side section, removing ........................................................ 11Spare parts.......................................................................... 25Supply of combustion air ....................................................... 5Switching off, product .......................................................... 20Switching on, product .......................................................... 20TTool ....................................................................................... 6Transport ............................................................................... 4Treating the heating water................................................... 18Type of gas.......................................................................... 12UUnit connection piece for the air/flue pipe, 60/100 mmdiameter with offset ............................................................ 14Unit connection piece for the air/flue pipe, 80/125 mmdiameter .............................................................................. 14Unit connection piece, changing ......................................... 14Unit connection piece, removing ......................................... 14Unloading the box ................................................................. 8UseCheck programmes ....................................................... 17Diagnostics codes.......................................................... 17VVoltage .................................................................................. 5WWeight ................................................................................. 10

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