Vitodens 200-W WB2A Wall-Mounted Condensing Boiler

A compact wall-mounted condensing boiler with Inox-Radial heat exchanger surface and MatriX-compact burner. Rated input: 25 to 230 MBH – 7 to 67kW

A high-quality and reliable wall-mounted condensing boiler. The newly developed Inox-Radial heat exchanger surface of high-alloy stainless steel and the modulating MatriX-compact gas burner make for maximum energy usage with minimum emissions and small space requirements.

The benefits at a glance:

• Highest-efficiency condensing operation: A.F.U.E. up to 95.2%.  
• Extremely quiet operation, small size and sealed combustion – can be installed in living space areas.  
• High-alloy stainless steel Inox-Radial heat exchanger with defined gaps between coils produces efficient heat transfer and a long service life. 

Inox-Radial heat exchanger surface

• Low electrical consumption due to variable speed DC blower on all models and a variable speed heat circuit pump (on some models).  
• Balanced flue design with self-regulating gas burner and self-calibrating combustion for easy start-up and ongoing reliable operation.  
• Modulating MatriX-compact gas burner offers extremely low emission levels of NOx and CO which meet or exceed all international clean air regulations and guidelines. 

MatriX-compact gas burner

• Built-in programmable indoor/outdoor control system on each boiler provides efficient and personalized control for space heating and domestic hot water heating needs.  
• Models WB2 -24 and -32 feature variable speed, weather-responsive pump for precise space heating temperatures and low electrical consumption for maximum comfort and energy savings.  
• Model WB2 6-24C features an instantaneous water heater (plate-type heat exchanger) for efficient domestic hot water production in addition to space heating.