Key FeaturesTouchscreen display – Full-color, intuitive touchscreen for easy setup and maintenance 4-Zone pump Control with load pairing – Controls zone pumps via touchscreen while assigning heating loads for precise, efficient comfort Factory Installed Boiler Pump – Saves installation time and costs 95% AFUE and ENERGY STAR® certified for super high efficiency Durable design – ASME-rated 439 stainless steel fire tube heat exchanger Dual functionality – Delivers both space heating and domestic hot water Combi block manages flow between space heating and domestic hot water Brazed plate heat exchanger – Transfers heat from the boiler to domestic hot water within the combi block 4 universal shared platform parts – fan, gas valve, diverting valve, integrated pump are shared across multiple models for streamlined maintenance Cascade capability – Connect up to 4 units for increased capacity 10:1 turndown ratio delivers precise heating control Extended venting lengths up to 50 feet (2”) and 170 feet (3”) Flexible venting materials – Compatible with PVC, CPVC, and PP Outdoor reset control automatically adjusts water temperature based on outdoor conditions Moisture-Free Zone (MFZ) Technology protects components from corrosion Advanced safety features – CSA/UL approved low water cutoff and manual reset high limit Warranty15-Year Heat Exchanger, 5-Year Parts, 1-Year Labor
Specifications
Energy Guide Details
- Understanding Energy Efficiency
- Click here to review this water heater's Energy Guide for more details.
Certifications
Documents
Ruud® FT™ Series Ultra High Efficiency Condensing Combi Boiler
Warranties

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