Upgrade your home’s hot water system with the Rinnai RX Series 11.1 GPM Indoor Tankless Water Heater. Designed for modern homes, this energy-efficient unit delivers a continuous supply of hot water on demand, supporting 3–6 fixtures simultaneously. With SmartSense™ adaptive gas valve technology, it automatically adjusts between Natural Gas and Propane without requiring a conversion kit.

Equipped with Smart-Connect™ Bluetooth, you can monitor and control your water heater directly from your smartphone or tablet for ultimate convenience. The Quick-Flush™ system simplifies maintenance, while enhanced heat exchangers and Turbo Fan™ technology ensure consistent hot water performance and long-lasting reliability.

This unit is mobile home certified, ENERGY STAR® rated, and comes with a limited 15-year heat exchanger warranty, making it a dependable choice for homeowners who want efficiency, flexibility, and peace of mind.

Key Features:

• SmartSense™ Adaptive Gas Valve Technology: Automatically adjusts to NG or LP – no conversion kit required.
• Smart-Connect™ Bluetooth Control: Connects to your smartphone or tablet for convenient monitoring.
• Quick-Flush™ Maintenance: Simplifies preventive maintenance and extends unit life.
• Enhanced Heat Exchangers: Improved primary and secondary heat exchangers for maximum efficiency.
• Turbo Fan™ Technology: Enhanced airflow ensures consistent hot water delivery.
• Smart-Circ™ Capable: Compatible with optional pump or pump accessory kit for circulation.
• Versatile Venting Options: 2"/4" or 3"/5" concentric vent system, PVC compatible.
• Mobile Home Certified: Safe and reliable installation in mobile homes.
• Optional Accessories: Versa-Vent™ vent cap for outdoor conversion, multiple remote controllers available.
• Energy Efficient: UEF of 0.98, ENERGY STAR® certified, AHRI & CSA certified.
• Durable & Reliable: 15-year limited warranty on heat exchanger, 5 years on parts, 1 year on labor.
  

What’s Included

• SENSEI® RX Water Heater
• Wall Mounting Bracket & Screws (4)
• Gas Conversion Label (Propane)
• Vent Screens & Screws (2 each)
• Installation and Operation Manual
  

Specifications:

Care & Maintenance Instructions

• Perform regular Quick-Flush™ maintenance to remove sediment and maintain optimal performance.
• Inspect venting connections periodically to ensure proper airflow.
• Check the Smart-Connect™ app to monitor unit status and notifications.
• Use only manufacturer-recommended accessories and parts for any upgrades or replacements.
• Keep the area around the heater free of debris and combustible materials.