Viessmann Spares & Maintenance


It's very important to make certain you order the correct spares for your boiler.

To identify the correct spare parts it is always recommended to use the Search Box above.

You will require the first 7 digits of your boiler serial number to bring up boiler diagrams and spares information.

  • On Vitodens 050's, 100's and 200's it can be found on top of the boiler to the right of the flue.
  • On Vitodens 111's, 222's and 242's it can be found on the combustion chamber inside the boiler.
  • More details here.

    Gas Work.

    All gas work must be undertaken by a Gas Safe registered heating engineer.

  • For further guidance see Gas Safe - The Law

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