Description
Experience the next generation of home water heating with the Rinnai RX Series 10.0 GPM Indoor Tankless Water Heater. Engineered with SmartSense™ Adaptive Gas Valve Technology, this advanced model automatically adjusts to either Natural Gas or Propane without needing a conversion kit — offering unmatched convenience and efficiency.
Ideal for residential or mobile home applications, this ENERGY STAR® certified heater delivers consistent hot water on demand for up to five fixtures simultaneously. With its Smart-Connect™ Bluetooth® feature, you can control and monitor your system from your smartphone, ensuring comfort and performance are always in your hands.
Designed for easy installation, superior reliability, and long-term energy savings, the Rinnai RX Series is built to last with a 15-year heat exchanger warranty.
Key Features:
- SmartSense™ Adaptive Gas Valve: Automatically adjusts for NG or LP — no conversion kit required.
- Smart-Connect™ Bluetooth® Technology: Connect and control your water heater from your smartphone or tablet.
- Smart-Circ™ Capable: Optional pump or accessory kit allows for advanced recirculation.
- Quick-Flush™ System: Simplifies maintenance for long-lasting performance.
- Enhanced Turbo Fan™: Ensures quiet and efficient operation.
- Improved Dual Heat Exchangers: Maximizes energy efficiency (UEF 0.98).
- Versa-Vent™ Ready: Convert from indoor to outdoor setup with optional vent cap (RXOVC).
- Certified Performance: AHRI, CSA, and ENERGY STAR® certified for safety and efficiency.
-
Long-Term Protection: 15-year warranty on heat exchanger, 5 years on parts, 1 year on labor.
What’s Included
- SENSEI® RX Water Heater Unit
- Wall Mounting Bracket
- (4) Self-Tapping Screws (4.2 × 25MM)
- Gas Conversion Label (Propane)
- (2) Vent Screens & Screws
- Installation & Operation Manual
Optional Accessories (Sold Separately):
- Versa-Vent™ Vent Cap (RXOVC) – Required for outdoor conversion
- Isolation Valve Kit (MIVK-T-LW) – For installation and maintenance
- Optional Controllers: MC-601, MC-195T-US, RWM200
Specification
| Attribute | Details |
|---|---|
| Model Number | RX180IN |
| Fuel Type | Natural Gas (SmartSense™ adjusts to Propane) |
| Indoor/Outdoor Use | Indoor |
| Color/Finish | Silver |
| Flow Rate | 0.13 – 10.0 GPM |
| BTU Input (Min/Max) | 15,000 / 180,000 BTUs |
| UEF (Efficiency Rating) | 0.98 |
| Activation Rate | 0.26 GPM |
| Venting Type | 2"/4" or 3"/5" Concentric Vent / PVC Compatible |
| Certifications | AHRI, CSA, ENERGY STAR® |
| Number of Fixtures | 3 – 5 |
| Product Dimensions (H × W × D) | 30.1" × 18.5" × 11.4" |
| Product Weight | 55 lbs |
| Shipping Weight | 60 lbs |
| Warranty | 15-Year (Heat Exchanger), 5-Year (Parts), 1-Year (Labor) |
Care & Maintenance Instructions
- Schedule a Quick-Flush™ cleaning annually to remove mineral buildup.
- Keep the venting system clear of debris for optimal airflow.
- Use only approved Rinnai accessories and clean water filters regularly.
- Inspect connections and valves periodically for secure fittings.
- For outdoor conversion, install Versa-Vent™ Cap (RXOVC) as required.
Have Questions, Or Need Assistance?
Contact us with questions by calling or texting (800) 484-0224, or email us at support@distincteddesigns.com
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