Enjoy all the comfort and performance you expect from Rinnai, with the super-high efficiency plus SENSEI™ RSC models. These compact units are powerful enough to meet your needs, consistently delivering hot water in up to six places around your home at the same time. 

This unit's Rinnai Smart-Circ™ Intelligent Recirculation™ technology "learns" your hot water usage over a seven-day period, then schedules pump and tankless recirculation accordingly. Enjoy hot water during regular demand periods, while saving energy and money.

Features Include:

• Concentric Vent or 2" Exhaust Option for maximum installation and venting configurability
• 2" Intake Vent Connections for flexibility with the use of 2" PVC/CPVC/PP on vent runs up to 65 feet 
• Fiber Mesh Premix Burner provides even flame distribution for peak performance under any demand
• Integrated Check Valve prevents cold air from entering the venting system and backflow of exhaust in common vent applications
• Turbo Fan enables vent runs of up to 65 feet with 2"/4" concentric and 2" PVC/CPVC/PP and up to 150 feet with 3"/5" concentric and 3" PVC/CPVC/PP
• Switching Venturi provides a consistent mixture of air and gas to the burner to self-compensate in areas with low or fluctuating gas pressures
• Zero Governor Gas Valve provides optimal combustion by delivering the right mixture of air and gas for hot water demand
• Low Flow Activation Logic allows for improved performance in high-temperature climates with low flow rates
• Smart-Circ™ Intelligent Recirculation™ Technology "learns" users' hot water patterns to schedule recirculation
• Multi-Speed DC Pump gives higher flow rates, efficient performance, and better head pressure
• Primary and Secondary Stainless Steel Heat Exchangers designed to resist the corrosive nature of condensate for a longer lifespan
• Simplified Recirculation Operation reduces installation time by eliminating the need for the internal bypass and recirculation plug/filter
• Warranty: 15 yrs on Heat Exchanger/ 5 years on Parts/ 1 Year on Labor