Smart, compact space heating and DHW

> Heat Exchanger Safety Notice for Vitodens 222-F, B2TB Series

The benefits at a glance

• Efficiency up to 98% at full modulation and 95% AFUE. Exceeds Energy Star® efficiency requirements.
• Space-saving design with small footprint and zero side clearance to combustibles.
• Leveling feet for easy set-up in basement boiler rooms.
• Low emission combustion and continuous efficiency from MatriX cylinder burner with Lambda Pro Intelligent combustion management system.
• Wide modulation range up to 6.5:1 to precisely match load conditions.
• Fast heat-up with innovative DHW Storage Tank Loading System comprised of plate heat exchanger, DHW loading pump and storage tank.
• 26 gallon compact and hygienic DHW storage tank, made from titanium-stabilized stainless steel.
• Ten-minute peak flow of 60 gallons (model B2TB-35 only) and continuous DHW draw of 3.3 GPM. Based on a temperature rise of 70 °F (50 °F to 120 °F).
• Simplified installation with pre-installed pressure / temperature relief valves, fully enclosed heating expansion tank and circulation pump, and built-in 3-speed DHW / space heating pump with diverter valve.
• Multiple venting options, with up to 200 feet of combined length venting (refer to install guide).
• Vitodens 200 Series control with easy-to-use Startup Wizard.
• Low NOx version is available. To order a Low NOx version of the Vitodens 222-F, click here to contact your Viessmann sales rep

The Vitodens 222-F is the most complete solution for residential heating and DHW, combining a highly efficient (95% AFUE) gas condensing boiler with integrated 26 Gallon titanium-stabilized stainless steel DHW storage and instantaneous performance into one floor-standing unit.

Its unique, all-in-one design offers the benefits of a boiler and standalone DHW tank, but requires only a small footprint and offers convenient installation. With rated input of 12-125 MBH and offering a 6 GPM DHW flow rate* along with effective and efficient space heating, the 222-F is ideal for most residential applications.

*6 GPM flow rate for the first 10 minutes up to 60 gallons draw, then 3.3 GPM continuous thereafter

Where can I buy a Vitodens 222?

Contractors

Viessmann products are available from Viessmann authorized stocking wholesalers across the US. If you need help finding a local wholesaler, please contact a Viessmann Sales Representative via our Sales Network.

Homeowners

To get a quote for a new Vitodens 222-F boiler including system installation, please contact a licensed professional heating contractor near you. You can contact a Viessmann Sales Representative via our Sales Network.