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Rinnai RE140eN High Efficiency Outdoor Tankless Water Heater

The Rinnai RE140eN Natural Gas Tankless Water Heater  is the perfect combination of high efficiency, comfort, and value for small to medium-sized homes. Say goodbye to cold showers forever! This compact non-condensing unit heats water on demand, giving you up to twice the lifespan of traditional tanks and a continuous supply of hot water. Designed for reliable outdoor installation, the RE140eN saves you precious indoor space and boasts a strong 0.81 Uniform Energy Factor (UEF) to cut down on energy costs. It’s also Recirculation and Wi-Fi capable, letting you enjoy modern comfort and peace of mind with Rinnai's superior warranty.

  • Uniform Energy Factor: 0.81
  • Warranty 15 yr Heat Exchanger / 5 yr Parts / 1 yr Labor
  • 10,400 BTU (minimum) 140,000 BTU (maximum)
  • Outdoor

    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. RE140eN
    Product Depth 10.77 in / (274 mm)
    Product Height 24.64 in / (626 mm)
    Product Width 14.05 in / (357 mm)
    Product Weight 42.1 lb / (19.1 kg)
    Gas Type Natural Gas
    Installation Type Outdoor
    Recirculation Capable Yes
    Uniform Energy Factor 0.81
    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 Wi-Fi Module, External Recirculation Pump, Wireless Accessories, and many more.

    Controller Standard: Integrated

    Controller Optional: MC-195T-US, RWM101 (control ), 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.


    Specifications
    Manufacturer Trade Model Number - U.S. RE140eN
    Product Depth 10.77 in / (274 mm)
    Product Height 24.64 in / (626 mm)
    Product Width 14.05 in / (357 mm)
    Product Weight 42.1 lb / (19.1 kg)
    Gas Type Natural Gas
    Installation Type Outdoor
    Recirculation Capable Yes
    Uniform Energy Factor 0.81
    Wi-Fi Capable Yes

    Product Depth 10.77 in / (274 mm)
    Product Height 24.64 in / (626 mm)
    Product Width 14.05 in / (357 mm)
    Product Weight 42.1 lb / (19.1 kg)

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