WGO Series 4 - Oil Water Boiler

Effortless comfort, Maximum Efficiency

OPTIMIZED SYSTEM

• Dedicated water-only oil boiler with cast iron sections – no tankless heater or cover plate

EASY ACCESS

• Quick open top and swing-away burner door with full chamber access increases visibility for inspection and servicing

VENTING OPTIONS

• Two flue outlets- rear and top – for complete venting flexibility

THOUGHTFUL DESIGN

• Recessed target wall design protects unit from flue brushes

RELIABILITY

• Includes factory-wired circulator (when specified), service switch and Weil-McLain exclusive captured elastomer seals for added reliability

FLEXIBLE INSTALL

• Available assembled or as a knockdown for installation areas with limited space