Weil-McLain Ultra Series 4 399,000 BTU Condensing Gas Boiler

Weil-McLain is a leading North American Brand of hydronic comfort heating systems for residential, commercial and institutional buildings, since 1881. Contractors, engineers, architects, homeowners, and facility managers alike rely on Weil-McLain boilers for their comfort heating needs. Installed in homes, offices, schools, restaurants, hotels, and other facilities throughout North America, the Weil-McLain brand is among the most trusted and often used in the building industry. Features: Cast aluminum coated heat exchanger Designed to operate in low temperature condensing applications Outdoor reset and domestic hot water priority Modulates with 5:1 turn-down ratio High grade stainless steel burner features quiet operation U-Control gives the power for easy set-up and maintenance Multiple set-up and zone options System sensing recognizes system and outdoor temperatures Temperature management for up to three different set-points Control multiple boilers from a single control panel Standard screen messages provide service alerts and maintenance reminders Warranty: In residential installations, this unit comes with a 12-year heat exchanger and 5-year parts limited manufacturer's warranty when the boiler is registered with Weil McLain. For commercial installations, this unit comes with a 10-year heat exchanger and 1-year parts limited manufactuer's warranty.