CHS19980HCXiN CHS-HCX Model Series

With Rinnai's new Demand Duo H-Series, reliable hot water comes in a high-performance, high-efficiency package that also reduces cost of ownership. Rinnai's hybrid technology is unlike anything else on the market, ensuring a longer service life than high-efficiency tanks, while also producing abundant hot water for peak commercial hours.

  • Uniform Energy Factor (UEF): 0.97
  • 15,000 BTU (minimum)
    199,000 BTU (maximum)
  • Indoor
  • Warranty
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With Rinnai's new Demand Duo H-Series, reliable hot water comes in a high-performance, high-efficiency package that also reduces cost of ownership. Rinnai's hybrid technology is unlike anything else on the market, ensuring a longer service life than high-efficiency tanks, while also producing abundant hot water for peak commercial hours.

32 in. X 65 in. X 36.0 in. (813 mm x 1651 mm x 914 mm)

Supply Connections

Connection Connection Size
Gas 3/4"MNPT
Cold Inlet 1-1/2" MNPT / (38 mm)
Hot Outlet 1-1/2"MNPT
Condensate Drain 1
Product Depth 36.0 inch / (914 mm)
Product Height 65 inch / (1651 mm)
Product Width 32 inch / (813 mm)
Gas Type Natural Gas
Installation Type Indoor
Recirculation Capable Yes
Uniform Energy Factor (UEF) 0.97
Wi-Fi Capable Yes
SCAQMD Approved Ultra Low NOx

Warranty information is available in the Installation & Owner Manual.

Browse product manuals, spec sheets, and other documentation below.

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100000871 Demand Duo H-Series with SENSEI CX Installation Instructions
PDF 6 MB
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Commercial WH Solutions Brochure Installers - English
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US - Demand Duo Hybrid Commercial Water Heating Solutions
PDF 5 MB
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100001011 CHS19980HCXiN Engineering Specification
PDF 219 KB
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Demand Duo H-Series with SENSEI CX Specification Sheet English
PDF 2 MB
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100000632 Hybrid Water Heating Critical Install Guidelines
PDF 2 MB
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Warranty Demand Duo
PDF 289 KB
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