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  • Viessmann Vitodens 100 Series

    Viessmann Vitodens 100-W Combi Boiler

    Wall mounted gas fired condensing boiler

    • For natural gas and LPG (conversion kits available)
    • SEDBUK 2009 seasonal efficiency 89.5%
    • Ideal as a replacement for older appliances due to low installed height and installation space for adaptation to existing systems
    • Low operating noise through extended modulation ratio: up to 1:6
    • Modulating stainless steel cylinder burner
    • User friendly control via backlit LCD touchscreen (option for control …
  • Viessmann Vitodens 100 Series

    Viessmann Vitodens 100-W Open Vent Boiler

    Wall mounted gas fired condensing boiler

    • For natural gas and LPG (conversion kit 7828769)
    • Permissible boiler operating pressure 3 bar
    • Modulation ratio of 1:3
    • Room thermostatic and weather compensated control unit options
    • Min static head 1m
    • No pump overrun required

    FLUES & ACCESSORIES

  • Viessmann Vitodens 100 Series

    Viessmann Vitodens 100-W System Boiler

    Wall mounted gas fired condensing boiler

    • For natural gas and LPG (conversion kits available)
    • SEDBUK 2009 seasonal efficiency 89.5%
    • Ideal as a replacement for older appliances due to low installed height and installation space for adaptation to existing systems
    • Low operating noise through extended modulation ratio: up to 1:6
    • Modulating stainless steel cylinder burner
    • User friendly control via backlit LCD touchscreen (option for control …