Viessmann High Efficiency Gas Boilers


Vitodens 200-W B2HB Gas Boiler

Brand :

Gas-fired wall-mounted condensing boiler with modulating stainless steel cylinder burner and Inox-Radial heat exchanger surface. Equipped with the industry's first intelligent combustion management system and intuitive control technology, the new generation Vitodens 200-W, B2HB gas-fired wall-mount condensing boiler delivers unparalleled performance, reliability and comfort.

  • The Benefits at a Glance
  • Available in three models from 12 to 125 MBH (single-boiler installation).
    Efficiency up to 98% at full modulation and 95% AFUE.
    Lasting performance with industry-leading Viessmann made SA240 316 Ti stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV.
    Low-emission combustion with Viessmann made stainless steel MatriX cylinder burner for natural gas or propane. Factory calibrated.
    Wide modulation range up to 6.5:1 to precisely match load conditions.
    Fast installation and reduced maintenance with Lambda Pro, industry-first intelligent combustion management system. Adjusts automatically to gas type and quality. No fuel conversion kit required.
    On-board Vitotronic control features large display with text and graphics for straightforward, menu-driven programming and operation.
    Outdoor reset boiler and system control for multi-temperature space and DHW heating.
    Greater venting flexibility with increased vent length (up to 180’) and multiple venting options.
    – Horizontal or vertical sealed combustion coaxial venting (factory supplied).
    – Horizontal, vertical or hybrid sealed combustion double-pipe venting (field supplied).
    – Horizontal or vertical single-wall venting (field supplied). - Compact, lightweight design and zero clearance to combustibles.
    Extremely quiet operation; quieter than most refrigerators.
    True high-altitude operation up to 10,000 ft / 3,000 m with simple electronic adjustment.
    Limited lifetime warranty in residential applications. .