Rinnai Sensei RSC 199K BTU 11 GPM Residential Interior Gas Tankless Water Heater

SENSEI RSC199iN Super High Efficiency Plus condensing tankless water heater from Rinnai. The size of a small suitcase this model is compact and easy to install. The RSC199iN is intended for indoor use.|ENERGY STAR Qualified with an Energy Factor of 0.95 / Uniform Energy Factor of 0.93|Includes a built-in recirculation pump. Smart-Circ Intelligent recirculation that learns your water usage patterns to provide hot water according to your schedule.|Thermal bypass valve included - ideal for homes without a dedicated return line|Save time with hot water whenever and wherever you need it, any size home, even for simultaneous uses at multiple fixtures|Save energy and reduce utility costs by operating only when hot water is needed|Maximum output, minimum space.|Suitable for installation in non-traditional spaces such as crawl spaces and attics|Multiple venting options available including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor allows for an easy installation|Wi-Fi Ready|Residential warranty: Limited 15-year or 12,000 hrs. on heat exchanger, 5-year on parts, 1-year on labor (5-year optional on labor). Commercial Warranty: Limited 8-year or 12,000 hrs. on heat exchanger, 5-year on parts, 1-year on labor (2-year optional on labor)|Rinnai branded accessories will ensure optimal performance of your Rinnai Tankless Water Heater.