Demand Duo 2 H-Series 398,000Btu 100G Hybrid Water Heater Horizontal

Quick simple installation includes factory installed gas dirt leg, electrical access, and preassembled condensate drain | DuoSmart™ Digital Controller for temperature precision and recirculation control – no aquastat required | SmartSense: Rinnai’s proprietary Adaptive Gas Valve Technology adjusts to either Natural Gas or Liquid Propane Gas for optimal combustion —no conversion kit required. | As much as 25% lighter weight vs high-efficiency tank | Tank-tankless design produces no thermal stress on tank, for longer life and reduced risk of downtime or leaks | Gas Swivel Flex Line rotates 360° allowing 36"-long, 180° radius to connect to gas supply line | Optimized pump design for increased flow and faster recovery | Reduce cost of ownership with low cost component repair vs replace entire traditional system | Hybrid Design uses 119 gallon tank and 2 x CX199iN 199,000 BTU horizontal tankless units (398,000 BTU total) to provide First Hour Delivery up to 551 gallons @ 100°F Δ T | 95% Thermal Efficiency