Vaillant ecoTEC sustain 24 Installation And Maintenance Instructions Manual

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

Index0020253094_01 ecoTEC sustain Installation and maintenance instructions 53Index660/100 mm diameter unit connection piece with offset,installing .............................................................................. 14880/125 mm diameter unit connection piece, installing ........ 14AAir/flue pipe connection on the unit ..................................... 14Air/flue pipe, connecting ...................................................... 13Air/flue pipe, installed ............................................................ 5Air/flue pipe, installing ......................................................... 13Article number ....................................................................... 8BBurner anti-cycling time....................................................... 22Burner, checking ................................................................. 31CCalling up the fault memory................................................. 25Calling up, diagnostics codes ............................................. 22Carrying outGas family check ........................................................... 18CE label................................................................................. 8Check programmes ........................................................... 34Use ................................................................................ 17Checking the pre-charge pressure of the expansionvessel .................................................................................. 33Checking, burner ................................................................. 31Clean the filter in the cold water inlet. ................................. 32Cleaning the condensate siphonCondensate siphon........................................................ 32Cleaning, heat exchanger .................................................. 31Clearance ............................................................................ 10CO₂ contentChecking.................................................................. 21, 29Comfort protection mode..................................................... 24Compact thermal module, installing .................................... 32Compact thermal module, removing ................................... 30Competent person................................................................. 4Completing, inspection work ............................................... 33Completing, maintenance work ........................................... 33Completing, repair work ...................................................... 28Condensate line .................................................................. 13Condensate siphonFilling ............................................................................. 19Connection dimensions ......................................................... 9Controller............................................................................. 16Corrosion............................................................................... 6DDiagnostics codesUse ................................................................................ 17Diagnostics codes, calling up .............................................. 22Discharge pipe, expansion relief valve................................ 13Display and setting options ................................................. 17Disposal, packaging ............................................................ 33Disposing of the packaging ................................................. 33Documents ............................................................................ 7Draining, product ................................................................. 30EElectricity ............................................................................... 5Electronics box, closing....................................................... 14Electronics box, opening ..................................................... 14Expansion relief valve ......................................................... 28FFan, replacing...................................................................... 26Fault codes.......................................................................... 25Fault symbol ........................................................................ 17FillingHeating installation ........................................................ 19Filter in the cold water inlet, cleaning .................................. 32Flow rate-pressure curves................................................... 23Flow sensor ......................................................................... 28Flue gas route ....................................................................... 5Front casing, closed .............................................................. 5Frost ...................................................................................... 6GGas connection value.......................................................... 20Gas family checkCarrying out ................................................................... 18Gas valve, replacing............................................................ 26HHanding over to the operator............................................... 24Handling ................................................................................ 8Heat exchanger, cleaning.................................................... 31Heat exchanger, replacing .................................................. 26Heating installationFilling ............................................................................. 19IIdentification plate ................................................................. 8If you smell gas ..................................................................... 4Inspection work ............................................................. 28, 43Inspection work, completing ................................................ 33Installation site................................................................... 5–6Installer level ....................................................................... 17Installer level, calling up ...................................................... 17Installing, compact thermal module..................................... 32Intended use.......................................................................... 4Internal expansion vessel, replacing ................................... 27LLiquid gas ........................................................................ 5, 12MMaintenance intervalSetting............................................................................ 23Maintenance work ......................................................... 28, 43Maintenance work, completing............................................ 33Maximum heating outputSetting............................................................................ 23Minimum clearance ............................................................. 10OOperating concept ............................................................... 16PPermanently decommissioning ........................................... 33Power supply....................................................................... 15Preparing, maintenance work.............................................. 30Preparing, repair work ......................................................... 25Pressure sensor .................................................................. 28Product dimensions............................................................... 9Product, draining ................................................................. 30Product, switching off .......................................................... 20Product, switching on .......................................................... 20Pump ................................................................................... 23Pump outputSetting............................................................................ 23QQualification........................................................................... 4

/ 56

Related manuals for Vaillant ecoTEC sustain 24