rinnai i090CN Combi

RX199iN Tankless Water Heater

Super High-Efficiency Plus 97% AFUE

Enjoy an endless hot water supply with the SENSEI™ RX199iN Super High-Efficiency Plus condensing tankless water heater from Rinnai. Only a small suitcase size, the natural gas RX199iN model is compact, easy to install, and perfect for indoor locations.

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Tankless Water Heating
for the Home

Introducing the Rinnai SENSEI™ RX199iN Condensing Tankless Water Heater

The SENSEI™ RX199iN from Rinnai is designed to deliver endless hot water with maximum efficiency. Sized like a small suitcase, this versatile water heater can be installed indoors or outdoors using the Versa-Vent™ accessory, and it operates on either Natural Gas or Propane. Engineered for longevity and energy efficiency, the Rinnai SENSEI RX Series offers up to twice the lifespan of traditional tank water heaters and provides an extended warranty for peace of mind.

Key Features:

  • High Efficiency: With a Uniform Energy Factor (UEF) of 0.98 and 97% thermal efficiency, the RX199iN minimizes energy consumption by heating water only when needed.
  • Powerful Performance: Capable of delivering a maximum hot water flow rate of 11.1 GPM (42 L/min) with a wide range of heating capacity from 15,000 BTU/H to 199,000 BTU/H.
  • Compact Design: Measuring 11.4 inches in depth, 30.11 inches in height, and 18.5 inches in width, and weighing just 55 lbs, this unit is easy to install in various locations.
  • Durability: Offers a warranty of 15 years or 12,000 hours on the heat exchanger, 5 years on parts, and 5 years on labor when installed by City Home Comfort.
  • Advanced Technology: Wi-Fi capable for remote monitoring and control, and recirculation capable for faster hot water delivery.

It’s also a more flexible solution. Models are available for nearly every type of home, each with a compact design that delivers endless installation options. Flexibility, convenience and reliability.

That’s the Rinnai difference.

Designed with the highest quality components, including high-performance
heat exchangers.

Discover the Advanced Smart-Circ™ Feature on the Rinnai RXP199iN Tankless Water Heater

What is Smart-Circ™?

Smart-Circ™ is an intelligent recirculation system that learns your household’s water usage patterns. By monitoring your daily hot water usage, the Smart-Circ™ feature anticipates your needs and automatically activates recirculation, so hot water is readily available at the times you typically use it most. This advanced feature provides the perfect balance between convenience and energy efficiency.

Benefits of Smart-Circ™:

  • Energy Efficiency: By learning and adapting to your hot water usage patterns, Smart-Circ™ reduces unnecessary recirculation, saving energy and lowering utility bills.
  • Convenience: Enjoy instant hot water at your taps and showers without the wait, thanks to the proactive recirculation provided by Smart-Circ™.
  • Customizable: The Smart-Circ™ system can be easily customized to fit your unique schedule, ensuring that hot water is always available when you need it most.
  • Reduced Water Waste: Minimize water waste by eliminating the need to run the tap until hot water arrives, contributing to a more sustainable household.

How Smart-Circ™ Works:

  1. Learning Phase: The Smart-Circ™ system monitors your daily hot water usage over a period of time.
  2. Pattern Recognition: It identifies peak usage times and patterns.
  3. Automatic Recirculation: Based on the recognized patterns, Smart-Circ™ activates the recirculation pump, ensuring hot water is available at the right times.
  4. Continuous Optimization: The system continuously adjusts and optimizes the recirculation schedule based on any changes in your hot water usage patterns.

Upgrade to the Rinnai RXP199iN tankless water heater with Smart-Circ™ technology and experience the ultimate in hot water convenience and energy efficiency. Contact City Home Comfort today to learn more about how this advanced feature can enhance your home’s hot water system.