A.O. Smith: Combi Boiler

Company: A.O. Smith

Product: ProLine XE Combi Boiler

Description: Available in early 2018, the ProLine XE Combi Boiler is engineered with residential building professionals in mind. By moving critical components, such as the built-in circulator, to an easily accessible location within the unit, service and maintenance are dramatically simplified. The combi boiler’s user-friendly interface—featuring a backlit LCD display that provides text-based diagnostic information—is one of the product’s leading differentiators, according to David Chisolm, vice president of marketing at A. O. Smith.

Available in 110,000, 150,000, and 199,000 Btu/hr. models, the ProLine XE Combi Boiler can deliver up to 4.8 gallons of hot water per minute. The product features energy-saving performance with 95 percent Annual Fuel Utilization Efficiency (AFUE) and a 10:1 turndown ratio. Further enhancing energy efficiency, the combi boiler features an air handler interlock that immediately stops non-heated air from circulating when it alternates from space heating to domestic hot water mode.

Contact: 800-527-1953; www.hotwater.com

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