PRODUCT FEATURES

• Energy Star Rating
• Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing
• Two flue outlets- rear and top - for complete venting flexibility
• Dedicated water-only oil boiler with cast iron section - no tankless heater or cover plate
• Recessed target wall design protects unit from flue brushes
• Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability

Model	I=B=R Burner Cap (GPH)	DOE Heating Capacity (MBH)	Net I=B=R Ratings (MBH)	Min. Chimney Size
WGO-2	0.70	86	75	8 x 8
WGO-3	0.95	115	100	8 x 8
WGO-4	1.20	145	126	8 x 8
WGO-5	1.45	175	152	8 x 8

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