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Specifications Install Learn More


REP199iN is the perfect combination of high efficiency, comfort and value in a natural gas non- condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for indoor locations; Rinnai products provide peace of mind with warranties that surpass the competition.

  • Uniform Energy Factor: 0.82
  • Warranty 15 yr Heat Exchanger / 5 yr Parts / 1 yr Labor
  • 10,400 BTU (minimum)
    199,000 BTU (maximum)
  • Indoor Only
  • includes a built-in recirculation pump.
  • REP models require a crossover valve accessory (P/N: 595926) when installed if there is no dedicated hot water return.
  • REP Models will include isolation valves and do not need to be purchased separately

Optimized Concentric Venting for Non-Condensing Models

Rinnai Tankless Water Heaters were the first to use a unique concentric venting system – featuring an inner pipe for exhaust and an outer pipe for fresh air from outdoors. The result is a direct-vent, sealed combustion system that requires only one penetration through the wall or roof.

Specifications

Manufacturer Trade Model Number - U.S. REP199iN
Product Depth 10.77 in / (274 mm)
Product Height 27.28 in / (693 mm)
Product Width 14.05 in / (357 mm)
Product Weight 50 lb / (22.7 kg)
Gas Type Natural Gas
Installation Type Indoor Only
Uniform Energy Factor 0.82
Wi-Fi Capable Yes

Compact Design to Save Space

• Wi-Fi Technology for Remote Monitoring, Management and Recirculation Control.

• Improved Gas Conversion


Optional Accessories

Condensate Neutralizer, ScaleCutter, Additional Controllers, Pipe Cover, EZConnect™ Cables, control·r™ Wi-Fi Module, External Recirculation Pump, Wireless Accessories, and many more.

Controller Standard: Integrated

Controller Optional: MC-195T-US, RWM101 (control r™), MC601, MCC601 (RE199/RE180)


Warranty

• Heat Exchanger: 15 years or 12,000 operation hours, whichever occurs first

• All Other Parts and Components: 5 Years

• Reasonable Labor: 1 Year

* It is recommended that a trained and qualified professional who has attended a Rinnai training class complete the installation. The warranty may be voided due to any improper installation.

— Installation and service must be performed by a licensed professional.

Uniform Energy Factor: 0.82
Warranty 15 yr Heat Exchanger / 5 yr Parts / 1 yr Labor
10,400 BTU (minimum)
199,000 BTU (maximum)
Indoor Only
includes a built-in recirculation pump.
REP models require a crossover valve accessory (P/N: 595926) when installed if there is no dedicated hot water return.
REP Models will include isolation valves and do not need to be purchased separately

Product Height
27.28 in / (693 mm)
Product Width
14.05 in / (357 mm)
Product Depth
10.77 in / (274 mm)
Product Weight
50 lb / (22.7 kg)

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