Dayton 3VE55 Gas-Fired Heater With Manual Ignition

Weil McLain UG-155-S3-UE, Ultra 155 Series 3 High Efficiency Condensing Boiler - 155,000 BTU - 95.6% Weil McLain Ultra UG-155-S3-UE Series 3 High Efficiency Condensing Hot Water Residential boilers feature AFUE efficiency up to 95.6% . These are some of the highest efficiencies in the industry, however, Ultra Series boilers, when used in common low temperature applications have annual efficiencies of 98.0%. Besides being Ultra High Efficient, the Ultra boiler is environmentally friendly. Through PhD Technology and the use of our high grade burner, the Ultra boiler produces less NOx while exceeding all current environmental codes. The Weil-McLain Ultra Series 3 hot water High efficiency gas fired boiler has been designed for easy installation. The Weil McLain Ultra Series 3 UG-155-S3-UE boiler requires minimal clearance and minimal floor space, and the same boiler can be used in floor standing or wall hung applications.
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