Vaillant home combi Installation And Maintenance Instructions Manual

Vaillant home combi Installation And Maintenance Instructions Manual Manual pdf 34 page image

Appendix34 Installation and maintenance instructions HOME 0020224355_00Dia-gnosticscodeParameterValuesUnit Increment, select, explanation Default set-tingUser-spe-cific settingMin. Max.d.84 Maintenance in 0 3000 h Number of hours = Display valuex 10300 Notadjustabled.85 Increase in the min. out-put (heating and hot wa-ter handling mode)– – kW 1→ Section "Technical data"– Adjustabled.88 Flow rate limit valuefor ignition in hot waterhandling mode0 1 – 0 = 1.7 l/min (no delay)1 = 3.7 l/min (2 s delay)0 Adjustabled.90 Status of the eBUS roomthermostatCurrent value – off = Not connectedon = Connected– Notadjustabled.91 Status DCF77 Current value – – – Notadjustabled.93 Setting the product code 0 99 – 1 – Adjustabled.94 Delete fault list 0 1 – off = Noon = Yes– Adjustabled.95 Software versions – – – 1 = Main PCB2 = Interface PCB– Adjustabled.96 Default setting (reset) – – – 0 = No1 = Yes– Adjustabled.128 Heating minimum targetvalue10 75 ℃ 1 10 Adjustabled.129 Minimum hot water tar-get value35(com-binationunit)45(pureboiler)60 ℃ 1 35(combinationunit)45 (pureboiler)AdjustableC Status codes – OverviewNoteSince the code table is used for various products, some codes may not be visible for the product in question.Status code MeaningDisplays in heating modeS.0 Heating mode: No requirementS.01 Heating mode: Advance fan operationS.02 Heating mode: Pump pre-runS.03 Heating mode: Burner ignitionS.04 Heating mode: Burner onS.05 Heating mode: Pump/fan overrunS.06 Heating mode: Fan overrunS.07 Heating mode: Pump overrunS.08 Heating mode: Temporary shutdown after heating procedureDisplays in hot water handling modeS.10 Hot water handling mode: RequirementS.11 Hot water handling mode: Advance fan operationS.13 Hot water handling mode: Burner ignitionS.14 DHW mode: Burner onS.15 DHW mode: Pump/fan overrunS.16 DHW mode: Fan overrun