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Rheem RTGH-S10I IKONIC High Efficiency Tankless Water Heater

Rheem RTGH-S10I IKONIC High Efficiency Tankless Water Heater

Rheem RTGH-S10I IKONIC High Efficiency Tankless Water Heater
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Save Money, Energy and Never Run Out of Hot Water
Rheem Super High Efficiency IKONIC RTGH-S10I 180,000 BTU Field Convertible Natural Gas to LP Propane Tankless Water Heater 


  • .96 UEF – ENERGY STAR® Rated
  • Save up to 33% per year in energy costs
  • Qualified for local utility rebates
  • 180,000 BTU

Easy Installation

  • PVC Vent runs up to 70' (2"), 150' (3")
  • Easy set up with full-text digital display and no dip-switches
  • Field gas convertible from natural gas to LP (propane) - conversion kit included
  • Convert from Indoor to Outdoor Installation with Outdoor Conversion Kit SKU: RTGH-SX

Ready for Retrofits

  • Allows flex venting through existing B-vent up to 50'
  • 1/2" Gas line compatibility (subject to local code)
  • High Altitude Compliant up to 10,200 Ft elevation installation
  • Approved for installations in Manufactured Home (Mobile Home) environments

Key Features

  • Stainless steel Primary and Secondary heat exchangers provide increased efficiency and durability
  • Hot-start programming™ ensures the unit is in a ready state between back-to-back usage, avoiding any cold water bursts – Rheem® Exclusive!
  • Best in class .96 UEF Efficiency 

Warranty

15 Year Heat Exchanger - (w/ registration)
12 Year Heat Exchanger - (w/o registration)
5-Year Parts
1-Year Labor

Documents

Max GPM10.1
Recirc Incl.No
Warranty15 Yrs
Dimensions
Product Depth (in.) 13.69"
Product Height (in.) 28.56"
Product Width (in.) 17.31"
Details
Fuel Type Natural Gas
UEF 0.96
Sustainable Yes
Primary Warranty 15 Yrs
Low Nox Yes
High Altitude Compliant Yes
Max GPM 10.1
Certifications/Qualifications
   

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