Features:

• Certified design according to ANSI Z21.13 - CSA 4.9-2017 standards for indoor residential applications
• Dual Primary and Secondary Stainless Steel Heat Exchangers for optimum efficiency and durability
• Weight - 66lbs
• Compatible with 2" PVC vent up to 60ft** and 3" PVC vent up to 150 ft** (**with no elbows)
• Built-in Control Panel - allows adjustment of temperature and boiler functions including Outdoor Reset Curve setting, heating setback, Integrated Low Water Safety Control, water fill pressure, and output capacity
• Outdoor Temperature Sensor (included) - the unit controls will sense outdoor ambient temperature and adjust the boiler operation for maximum comfort and efficiency
• Temperature Options - hydronic heating temperature setting range from 82F up to 180F
• Outdoor Reset Sensor - when installed with an VRB model, the unit controls will sense outdoor ambient temperatures and adjust the boiler operation for maximum comfort and efficiency
• AFUE Ratings CCOB80A / 110 / 130 - 95.0% (NG/LP)
• Compatible with Natural Gas(NG) and Propane (LPG)*** (***requires installation of included Field Conversion Kit by a qualified service agency)
• Certified by CSA, ASME
• 15-Year Heat Exchanger and 5-Year Parts Warranty (Residential) 10-Year Heat Exchanger and 3-Year Parts Warranty (Commercial)