Vaillant 824/2 E Instructions For Installation Manual

Also see for 620 E: Instructions for use

Vaillant 824/2 E Instructions For Installation Manual Manual pdf 60 page image

Supplied By www.heating spares.co Tel. 0161 620 667784 OperationInstructions for use turboMAX plus, thermoCOMPACTWhen a hot water tap (turboMAX plus only) or the centralheating system requires heat, the boiler automaticallyignites and starts to operate. If the automatic ignition isnot successful within 10 seconds, then the boiler doesnot go into operation and switches to „Lock out“.This is indicated visually by the red indicator light (1) andthe displaying of fault code „F.28“ or „F.29“ (flame extin-guished during operation). A new attempt to ignite theflame can then only be performed after pressing the„Reset“ button.• Press the „Reset“ button (2) and hold for approx. 1second.If the boiler still shuts off after a third attempt,then please consult your installer or VaillantService Solutions.The boiler also switches to „Fault“ when there is notenough water in the system. This fault is indicated byfault code „F 22“. The boiler can only be placed back inoperation after the heating system has been properlyrefilled with water.In the unlikely event of any other fault developing, whichprevents the boiler from operating, the display will alsoshow other fault codes. If a fault code is displayed pleasecontact your installer or Vaillant Service Solutions.Note:If contacting Vaillant Service Solutions pleaseremember to quote the fault code, as this willhelp to pinpoint the fault.Turning the boiler OFF(turboMAX plus only)To turn OFF the central heating only (Summer mode)Fig. B.12: Setting the summer operating mode• Turn the maximum radiator temperature control knobused to control the heating supply temperature (1) allthe way to the left.Hint!You can switch off the heating operation in sum-mer, for example, but the boiler willcontinue to provide domestic hot waterwhenever a hot water tap is opened.To turn OFF central heating and hot water for shortperiods of timeFig. B.13: Shutting down the unit completely• Turn the main ON/OFF control (2) to the „0“ position.If you want to turn the turboMAX plus boilerOFF for a longer period of time (e.g. holidays),and there is no danger of frost, then you shouldalso turn off the gas supply, the cold water ser-vice valve and the electrical supply. Please notethe frost protection hints in this regard .VRC-VCCo0ICoCoCoI02VRC-VCCo0ICoCoCoCo1