Additional InformationAHRI Certified|CSA Certified|ENERGY STAR Certified
Marketing InformationDelivers both dependable hot water and soothing space heating in a single appliance. With three models ranging from 110000 to 199000 Btu/hr, the NOBLE® combi boiler offers easy installation and serviceability, true instantaneous response time and a user friendly interface. In addition to 10:1 turndown and 95% annual fuel utilization efficiency (AFUE), the NOBLE® fire tube combi boiler is designed, engineered and assembled in the USA.