Vitodens 200-W - 285,000 BTU - Hot Water Boiler - NG - 96.1% AFUE - Direct Vented - Up to 5,000 ft altitude

Viessmann - WB2B 80 - 285,000 BTU - Gas-Fired High Efficiency Condensing Hot Water Boiler - Natural Gas - 96.1% AFUE - Direct Vented - Up to 5,000 ft altitude - Semi-Packaged - Less Fill Valves - Includes Vitotronic 100 HC1 - WB2B918

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Product Overview

Viessmann Vitodens 200-W - 285,000 BTU - Hot Water Boiler - NG - 96.1% AFUE - Direct Vented - Up to 5,000 ft altitude

The Viessmann WB2B-80 Vitodens 200-W Gas Fired Hot Water Boiler is the perfect mix of performance, quality, and value. Through a condensing design and stainless steel heat exchanger, this gas fired, wall-mounted boiler achieves a high efficiency of 96.1% A.F.U.E. and a maximum input of 285,000 BTU/hour. The WB2B-80 Vitodens 200-W Gas Fired Hot Water Boiler is built for use with vertical or horizontal direct venting. The boiler comes equipped with the Lambda Pro intelligent combustion management system to automatically adjust for gas type and quality.

Viessmann WB2B-80 Vitodens 200-W Gas Fired Hot Water Boiler Features:

Modulating burner
Condensing boiler
Direct venting
Wall mounted
96.1% AFUE
Up to 98% efficiency

Viessmann WB2B-80 Vitodens 200-W Gas Fired Hot Water Boiler Warranty:

Limited lifetime parts warranty

Product Accessories

	UPS26-99FC Circulator Pump, 1/6 HP, Cast Iron, 115V, Flange Mount Grundfos UPS26-99FC Circulator Pump, 1/6 HP, Cast Iron, 115V, Flange Mount	$257.95 Add to cart
	Extrol-60 , Extrol Expansion Tank 60 - 7.6 Gallon Bladder-Type Extrol Expansion Tank # 30 - 4.4 Gallon Bladder-Type	$100.95 Add to cart
	1/2" AutoFill & Back Flow Preventer Combination, Sweat, 573009A Caleffi, 1/2" Sweat AutoFill & Back Flow Preventer Combination, 1/2" Swt Inlet 1/2" NPT Outlet,573009A, Hot Water Systems, Glycol Solution, Radiant Heating	$105.95 Add to cart
	100/150 mm - Coaxial Horizontal Vent Kit Viessmann - 100/150 mm - Coaxial Horizontal Vent Kit - 7424121	$509.95 Add to cart
	Low-Loss Header Immersion Temperature Sensor Viessmann - Low-Loss Header Immersion Temperature Sensor - for WB2B Boilers - 7179488	$96.95 Add to cart
	2' NPT - Low-Loss Header - 35 GPM Viessmann - 2' NPT - Low-Loss Header - 35 GPM - with Insulation - 7498530	$356.95 Add to cart

Product Specifications

General Data
Product Line	Vitodens
Medium	Hot Water
Fuel Type	Natural Gas
Combustion Type	Condensing
Vent Type	Direct
DHW Production	Available
Modulating/Staging	Modulating
Mount Type	Wall
Minimum Altitude (Feet)	0
Maximum Altitude (Feet)	5
Includes Pump	No
Assembly Type	Semi-Packaged
Convertible	Available
Performance Data
Maximum Input Capacity (BTU)	285,000
Minimum Input Capacity (BTU)	104
Input Capacity Range	Residential (Under 300,000 BTU)
DOE Heating Capacity (BTU)	260
Net I=B=R Capacity (BTU)	226
Efficiency (%)	96.1
Electrical Data
Voltage (Volts)	120
Phase	1
Frequency (Hertz)	60
Dimensions
Primary Vent Pipe Diameter (Inches)	4 3/8
Gas Connection Size (Inches)	1
Boiler Supply (Inches)	1 1/4
Boiler Return (Inches)	1 1/4
Product Height (Inches)	33 1/2
Product Width (Inches)	19
Product Depth (Inches)	21
Product Weight (Pounds)	225
Warranty
Parts Warranty (Years)	2
Heat Exchanger Warranty (Years)	10
Certifications
Energy Star Listed	Yes
CSA Listed	Yes
ASME Certified	Yes
AHRI Certified	Yes
Country of Origin	Germany