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The SENSEI® RX180iN condensing tankless water heater from Rinnai is only the size of a small suitcase, uses either Natural Gas or Propane, and can be installed indoors or outdoors using the Versa-Vent™ accessory. Rinnai SENSEI® RX Series tankless water heaters last up to twice as long as tanks and have twice the warranty length. Plus, they save energy by heating water only when it is needed.
- Uniform Energy Factor (UEF): 0.98
- Warranty
- 15,000 BTU/H (minimum)
180,000 BTU/H (maximum) - Indoor or Outdoor
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Up to twice the lifespan of most tanks
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Never run out of hot water
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Compact size to fit every space
Specifications
| Product Depth | 11.4 inch / (291 mm) |
|---|---|
| Product Height | 30.11 inch / (762 mm) |
| Product Width | 18.5 inch / (470 mm) |
| Product Weight | 55 lb / (24.5 kg) |
| Gas Type | NG or LP |
| Installation Type | Indoor or Outdoor |
| Recirculation Capable | Yes |
| Residential ENERGY STAR® | Yes |
| Uniform Energy Factor (UEF) | 0.98 |
| Domestic Hot Water Flow Rate (Maximum) | 10.0 GPM / (38 L/min) |
| Wi-Fi Capable | Yes |
| SCAQMD Approved | Ultra Low NOx |
Documentation
Select Document Language
English (US)
French (Canadian)
Spanish
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Single Unit Standoff Bracket Installation Instructions EnglishPDF 919 KB -
SENSEI RX Gas Conversion Manual EnglishPDF 2 MB
SENSEI RX_CX Outdoor Conversion Manual EnglishPDF 3 MB
SENSEI RX CX Gas Conversion Manual-SpanishPDF 2 MB
SENSEI RX CX Indoor to Outdoor Conversion Manual-SpanishPDF 2 MB
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Energy Guide Label - RX180i Natural GasPDF 895 KB
Energy Guide Label - RX180i Propane GasPDF 942 KB
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SENSEI RX/ RXP Residential Owners Installation And Operation Manual EnglishPDF 8 MB
SENSEI RX/RXP Residential Installation And Operation Manual - FrenchPDF 10 MB
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Sensei Brochure - RXPDF 9 MB
Sensei RX Series Brochure - RX ModelsPDF 9 MB
Sensei RX Series Brochure French - RX ModelsPDF 9 MB
SENSEI RX interactive QR Code Icon 1JPG 148 KB
Commercial Model Crossover mix EnglishPDF 1 MB -
Sensei RX Residential Condensing Specification Sheet EnglishPDF 677 KB
SENSEI RX Residential Condensing Specification Sheet-FrenchPDF 732 KB
SENSEI RX Residential Condensing Specification Sheet-SpanishPDF 727 KB
PCD11-SHS and PCD11-IB Pipe Cover Specification SheetPDF 309 KB
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Announcing IPEX System 1738 PVC Approval Technical Bulletins EnglishPDF 294 KB
Technical Bulletin EZ Connect Combination - RSC SeriesPDF 531 KB
SENSEI RX RXP CX CXP Rating Plate Update Technical Bulletin EnglishPDF 647 KB
RX Leak Kit (No Longer Available) Technical Bulletin EnglishPDF 184 KB
Slope of Air Intake Pipe for SENSEI RX CX Water Heaters Technical BulletinPDF 201 KB
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Troubleshooting TWH Diagnostic Codes EnglishPDF 2 MB
Sensei RX CX Technical Data Sheet EnglishPDF 3 MB
Sensei RX Technical Data Sheet FrenchPDF 3 MB
SENSEI RX CX Check Sheet EnglishPDF 670 KB
SENSEI RX CX Technical Data Sheet - FrenchPDF 3 MB
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Sensei Residential Warranty - EnglishPDF 219 KB
Sensei Residential Warranty - EnglishPDF 219 KB
SENSEI Residential Warranty - FrenchPDF 259 KB
SENSEI Residential Warranty - SpanishPDF 250 KB
iWarranty information is available in the Installation & Owner Manual.
