Description
Experience reliable, high-efficiency hot water on demand with the Rinnai RX Series 11.1 GPM Indoor Tankless Water Heater with Pump. Designed with SmartSense™ adaptive technology, this unit automatically adjusts to natural gas (NG) or propane (LP) without a conversion kit. Perfect for modern homes, mobile homes, and small to medium households, the Rinnai RX Series ensures consistent hot water, energy savings, and easy maintenance.
Built with enhanced primary and secondary heat exchangers, an improved Turbo Fan™, and a built-in pump, this indoor water heater guarantees optimal performance. Pair it with your smartphone or tablet via Smart-Connect™ to monitor and control usage conveniently. The Rinnai RX Series is certified by AHRI, CSA, and ENERGY STAR®, backed by a 15-year heat exchanger warranty for lasting peace of mind.
Key Features:
- SmartSense™ Adaptive Gas Valve Technology adjusts automatically to NG or LP — No conversion kit required
- Built-in recirculation pump with Smart-Circ™ for energy-efficient water delivery
- Smart-Connect™ Bluetooth® capability for mobile monitoring and control
- Quick-Flush™ technology simplifies routine maintenance
- Enhanced Primary and Secondary Heat Exchangers for durability
- Improved Turbo Fan™ ensures efficient operation
- Optional Versa-Vent™ allows conversion from Indoor to Outdoor installation (RXOVC sold separately)
- Field convertible to propane for versatile fuel options
- Mobile Home Certified for safe installation in mobile homes
- Optional controllers available: MC-601, MC-195T-US, RWM200
- ENERGY STAR® certified with high efficiency (UEF 0.98)
- Reliable warranties: 15 years (Heat Exchanger), 5 years (Parts), 1 year (Labor)
What’s Included
- SENSEI® RXP Water Heater
- Thermal Bypass Valve (Cross-Over Valve)
- Wall Mounting Bracket
- (4) Self-Tapping Screws (4.2 x 25MM)
- Gas Conversion Label (Propane)
- (2) Vent Screens
- (2) Vent Screws
- Installation and Operation Manual
Specifications:
| Specification | Details |
|---|---|
| Model Number | RXP199IN |
| Fuel Type | Natural Gas |
| Flow Rate | 0.13 – 11.1 GPM |
| Minimum Activation Rate | 0.26 GPM |
| BTU Input | 15,000 – 199,000 BTU (Min/Max) |
| UEF (Uniform Energy Factor) | 0.98 |
| Vent Type | 2" / 4" or 3" / 5" Concentric Vent System or PVC Venting |
| Indoor/Outdoor | Indoor (Outdoor conversion requires Versa-Vent™ RXOVC) |
| Pump Included | Yes |
| Color / Finish | Silver |
| Product Dimensions | 18.5" W x 30.1" H x 11.4" D |
| Product Weight | 58 Lbs |
| Shipping Weight | 79 Lbs |
| Certifications | AHRI, CSA, ENERGY STAR® |
| Warranty | 15 Years Heat Exchanger / 5 Years Parts / 1 Year Labor |
| Required Accessories | Isolation Valve MIVK-T-LW (sold separately) |
Care & Maintenance Instructions
- Perform periodic flushing using Quick-Flush™ technology to prevent mineral buildup.
- Inspect venting and exhaust regularly for blockages.
- Ensure the pump and recirculation system are clean and unobstructed.
- For propane conversion or outdoor installation, use Versa-Vent™ and consult the installation manual.
- Schedule professional service as recommended in the Rinnai user manual to maintain warranty coverage.
Have Questions, Or Need Assistance?
Contact us with questions by calling or texting (800) 484-0224, or email us at support@distincteddesigns.com
Our productsLet customers speak for us
The rugged rock-like exterior blends beautifully into our deck design. The seating for six is spacious, and the 10 therapy jets deliver smooth and relaxing streams. Heats quickly and hides all the mechanicals underneath. Totally exceeded our expectations.
much better than our old open fireplace
We love it! It looks very realistic!
Love the tropical vibes it brings to my backyard. Worth every cent. Fast ship and great service.
Peaceful water sound and super easy to maintain.
Looks great in the living room. It puts out really nice flames.
This massive waterfall made our pool feel like a resort. The roar of that cascade is hypnotizing and the finish looks incredibly lifelike. We chose brown rock and it blends perfectly. Installation needed 3 people, but totally worth it.
Does exactly what it’s supposed to do.
Looks incredible in the backyard. Setup wasn’t hard
We sold our wood unit for this, and haven’t looked back. Easy pilots, no mess, looks great
This grill is a beast! Super high quality.
Works well. Sent in a timely manner. Cheapest online too!
Installation was extremely easy. Came with all the equipment needed!
We wanted something tropical, this fit perfectly!
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
