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Interior, 9.8 GPM, Natural Gas, 199,000 BTU, .93 UEF, Tankless Water Heater w/ ThermaCirc360

Interior, 9.8 GPM, Natural Gas, 199,000 BTU, .93 UEF, Tankless Water Heater w/ ThermaCirc360

Model: Rinnai RUR199iN (Item No. 679480)

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Model: Rinnai RUR199iN (Item No. 679480)

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Compare to: $2,460.00
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If ordered by 1PM CST M-F, ships same day. All items on your order must be in stock for same-day shipping.

This Rinnai RUR199iN Interior 9.8 GPM Natural Gas Tankless Water Heater has some cosmetic damage incurred during shipping.  Unit is dented in the lower front panel and no internal damage.  For detailed photos please click 'See Additional Images' above. This Rinnai RUR199iN Interior 9.8 GPM Natural Gas Tankless Water Heater meets the full manufacturer's specifications, comes with the full manufacturer's warranty, and includes Alpine's premium guarantee.

For product specs and photographs of product in its original condition, click here.

Rinnai is raising the bar in tankless heating technology with their SENSEI tankless water heaters. Rinnai's SENSEI series provides a better experience for both users and installers alike with simple installation, serviceability, efficient performance, and flexible venting options. The SENSEI's advanced condensing technology can easily adapt to colder climates with freeze protection down to -4 degrees fahrenheit for outdoor units. The RUR199iN shines above all SENSEI series models by offering an integrated recirculation pump alongside Rinnai's incredibly efficient condensing design. A corrosion-resistant heat exchanger, integrated check valve, and included safety devices allow for efficient water heating for years to come.



Continuous Water for Multiple Applications 
Rinnai tankless water heaters provide an endless supply of hot water that remains uninterrupted, even when you're the last one in line for the shower.

Energy Efficient Promise 
Tankless water heaters avoid the need to keep a large amount of reserve water heated at all times. This saves energy by only heating water when you need it, while an entirely electric ignition avoids the constantly wasted energy of a standing pilot light.

Circ-Logic Recirculation Technology 
Rinnai's Circ-Logic technology allows users to set recirculation patterns that work with their usage patterns. This means that hot water is always available when needed without having to circulate during times of inactivity.

Wi-Fi Compatible 
Every SENSEI water heater is Wi-Fi compatible for remote monitoring and management.

Enhanced Combustion Design 
The Rinnai SENSEI series water heaters feature a fiber mesh premix burner that provides an even flame distribution for optimal performance and efficiency.

Stainless Steel Heat Exchanger 
The included stainless steel heat exchanger features corrosion-resistant properties to ensure reliable and long-lasting operation, while its superior efficiency puts the SENSEI series at the top of its class.

Flexible Venting Options 
Perfect for both new installs and retrofits, the SENSEI features the most flexible venting in the industry. Whether your install requires concentric, direct, room air, or common venting, the SENSEI series can handle it all.

Simple Installation and Serviceability 
The SENSEI water heater features an adjustable mounting plate and a rotatable pressure relief valve to accommodate a variety of install applications. An easily accessible control panel and parameter adjustment allow for fast and simple servicing.

Circ-Logic Recirculation Technology

Rinnai Circ-Logic™ recirculation technology allows users to set recirculation patterns that coincide with their hot water usage patterns. Hot water is available when needed, without the expense of circulating it during times of inactivity. Two recirculation modes are available: • Dedicated Mode - With a dedicated return line, the integrated pump recirculates water from the tankless water heater through the return line and back to the heater. • Crossover Mode - In applications where a dedicated return line is not available or is difficult to install, ThermaCirc360™ technology allows for the simple installation of a Thermal Bypass Valve (included with purchase) at the fixture farthest away from the water heater.

PVC Vent capable
Installation Placement
Maximum Input BTU
199000 BTU
Minimum Input BTU
15000 BTU
Gallons Per Minute
9.8 GPM
Hot Water Capacity Range
9.8 GPM
Thermal Efficiency
95 %
Power Source
120 VAC (60Hz)
Fuel Type
Natural Gas
Ignition Type
Connection Type
Energy Factor
Temperature Range
140 °F
ENERGY STAR® Qualified
Equipment Type
Tankless Water Heater
Piping Connections - Water
0.75 Inch(es)
Exhaust Venting
Product Weight
73 lbs
18.5 Inches
11.4 Inches
26.4 Inches
Heat Exchanger Warranty
15 Years
Parts Warranty
5 Years
Labor Warranty
1 Years

Enjoy free shipping on any accessories purchased with the Rinnai RUR199iN (Item No. 679480).

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