Rinnai RX Series 11.1 GPM Indoor Tankless Water Heater – NG, SmartSense Technology


Price:
Sale price$2,433.00

Description

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:

Feature Specification
Model Number RX199IN
Flow Rate 0.13 – 11.1 GPM
BTU Input 15,000 – 199,000 BTU (Min/Max)
Fuel Type Natural Gas (NG) – Field Convertible to LP
Indoor/Outdoor Indoor (Outdoor Conversion Optional)
Vent Type 2"/4", 3"/5" Concentric or PVC
Energy Factor (UEF) 0.98
Dimensions (H x W x D) 30.1" x 18.5" x 11.4"
Weight 55 lbs
Number of Fixtures 3 – 6
Certifications AHRI, CSA, ENERGY STAR®
Warranty 15 Years (Heat Exchanger), 5 Years (Parts), 1 Year (Labor)
Required for Completion Isolation Valve MIVK-T-LW (Sold Separately)
Optional Accessories Versa-Vent™ Vent Cap (RXOVC), MC-601, MC-195T-US, RWM200 Controllers

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.

Have Questions, Or Need Assistance?

Contact us with questions by calling or texting (800) 484-0224, or email us at support@distincteddesigns.com

Our products

You may also like

Recently viewed

✅ Authorized Online Dealer
🚚 Free Shipping + No Sales Tax (exclusions may apply)
💲 We Beat The Lowest Price
📦 Fast 4-7 Day Delivery
🏭 Manufacturer Warranty Included
❓ Questions? Call Our Experts: (800) 484-0224

Our products