Free Shipping on all Weil McLain Boilers. Weil McLain UG-155 Ultra Series 3 Condensing Gas Boiler delivers peace of mind unmatched comfort and immediate payback in energy savings and is Energy Star Rated.
Model UG-155 Condensing Gas Boiler offers a Free 5-year Parts & Labor Warranty when installed by a licenced Gas Technician. The Weil McLain UG 155 Ultra 3 Gas Boiler has a cast aluminum heat exchanger and a Venturi mixing body that mixes air and gas providing higher efficiency. Designed to operate ideally in low temperature condensing applications such as high mass radiant heat. Outdoor reset and domestic hot water priority is standard on this boiler. The Weil McLain UG155 Ultra 3 Condensing Gas Boiler has what is described as the U-Control which gives the technician the power for easy set-up and maintenance. A Negative regulated gas valve delivers precisely the right amount of gas to the boiler while at the same time the Weil McLain UG155 Ultra 3 has the ability to modulate with a 5 to 1 turn down ratio. This gas boiler comes packaged with a Taco 0014 Circulator Pump. Also available is an optional bracket to make this boiler wall hung. The Weil McLain UG155 Ultra 3 Condensing Gas Boiler comes in Natural or Propane Gas. Also available in the UG-80 UG-230 UG-310 UG-105.
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