Vitodens 100-W 13kW Compact Open Vent Boiler

£961.80 inc VAT

The Vitodens 100-w is a wall mounted condensing boiler, fitted with the Viessmann patented Martix cylinder burner, with an Inox-Radial heat exchanger. ErP A Rated.


  • 5 years standard comprehensive warranty, Viessmann Trained Installers can offer customers an extended boiler warranty option of 12 years (chargeable). See Viessmann's warranty table.
  • 10 year warranty on the Inox-Radial heat exchanger.

    Features and benefits:

  • Matrix cylinder burner.
  • Inox-Radial heat exchanger.
  • Same output for Heating and Hot Water (up to 35 kW).
  • Combined PRV and condense connection, saving time and expense.
  • Simple conversion kit to LPG.
  • Permissible boiler operating pressure 3 bar.
  • SEDBUK (2005) seasonal efficiency 90.8%.
  • Modulation ratio of 1:3.
  • Optional room thermostatic and weather compensated control unit optional * (see below).
  • Easy installation.
  • Depth of only 285mm (340mm for 35kW).
  • No pump over run required.
  • A selection of options are available for under-floor heating in Domestic Mixer Extension Kits section.
  • ERP A Rated.

    * For compact boilers serving hot water & heating use Z007933.
    * For compact boilers serving heating only use Z006506.


    Specification Measures
    Depth 285 mm
    Width 375 mm
    Height 600 mm
    Weight 30 kg
    Flue Gas Connection d = 60/100 mm

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