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18-1/2" x 10-7/64" x 25-45/64

  • Item # 20K868
  • My Part #
  • Mfr. Model # RU98iN
  • Catalog Page # N/A
  • UNSPSC # 40101825
Water Heater,Tankless,3/4 In,Natural close

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Product Details

Up to 95% thermal efficiency. Condensing design incorporates 2 heat exchangers to achieve optimal heating value. Stainless steel system recaptures residual heat from flue gases to heat incoming water, which then circulates to the primary copper heat exchanger. Integrated 1-speed pump and expansion tank. Energy Star® qualified.

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Technical Specs

  • Item Gas Tankless Water Heater
  • Type Tankless
  • Depth (In.) 10-7/64
  • Width (In.) 18-1/2
  • Height (In.) 25-45/64
  • GPM @ 90F Rise 4.4
  • Manufacturers Warranty Length Heat Exchanger, 12 Years For Residential And 5 Years For Commercial and Hydronic Applications, (10 Years If Used With The Rinnai Hydronic Furnace) All Other Parts 5 Years, Labor 1 Year; (3 Years If Used As A Circulating Water Heater Within A Circulation loop, When The Water Heater Is In Series With A Circulation System And All Circulating Water Flows Through The Water Heater)
  • Standards ANS Z21.10.3-2004/CSA 4.3-2004
  • Includes Isolation Valves, Controller And Wall Bracket
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Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).

  • This item is restricted for international sale.

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