WB2 11-44, Vitodens 200 Condensing Boiler, Natural Gas Unit (172,000 BTU)

Heating equipment must be installed, commissioned, and serviced by a licensed and qualified professional in accordance with manufacturer instructions, applicable codes, and industry standards. Manufacturers do not accept warranty or technical support requests from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for the installation.

• Model: WB2 8-32
• A.F.U.E: 95.2
• Dimensions (in.): 21.25 L x 23.5 W x 35.5 H
• Dimensions (mm): 540 L x 600 W x 900 H
• Boiler Vent Connection (in.) (flue gas / fresh air): (4 5/16) / 6
• Boiler Vent Connection (mm) (flue gas / fresh air): 100 / 150
• Shipping weight (lbs): 285
• Recommended Pump or Flanges: Taco 0011-IFC

• Natural gas
• Input Range: 55-172 MBH
• Output Range: 33-112 MBH

• * Propane gas also available - Please call for this option
• Input Range: 33-112 MBH
• Output Range: 33-101 MBH
• Required Boiler Installation Kit: Propane gas > Natural gas: 7134 252

Features

• Modulation range extended from 1:3 to 1:4


• Inox-Radial heat exchanger
• Minimum service requirement through self-cleaning of the smooth stainless steel surfaces and the same flow direction for flue gas and condensate
• High corrosion resistance through high grade stainless steel 1.4571

• New cylinder burner with MatriX surface – in-house development and manufacture
• Clean combustion
• Long service life through stainless steel MatriX mesh
• Optimum matching of heat exchanger and burner

• High DHW convenience
• Combi condensing boiler; generally with standby function

• Lambda Pro Control combustion controller
• No nozzle change required when changing the gas type
• Consistently high efficiency even with fluctuating gas compositions
• Constantly clean combustion
• Low combustion noise through low fan speed

Vitodens 200-W Series Overview:
The wall mounted gas fired condensing boiler Vitodens 200-W is the result of the consistent development of the Vitodens 200 series with the proven stainless steel Inox-Radial heat exchanger.
Extended modulation range: A feature that is new to this model is the specifically developed and manufactured MatriX cylinder burner. Together with the extension of the modulation range to 1:4 and the introduction of the automatic combustion controller Lambda Pro Control, it ensures a standard efficiency of up to 98 % (Hs) / 109 % (Hi) and consistently high energy efficiency.
High DHW convenience: The combi versions of the Vitodens 200-W offer a DHW standby function. This ensures that DHW is always available at the required water temperature.
Multiple chimney connections: The Vitodens 200-W is ideal for installation in apartment buildings stretching over different floors, as up to five boilers can be connected to a single vertical flue gas sys