M120SN M-Series Model Series
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Rinnai M120SN residential condensing natural gas boiler is compact, wall mounted, and designed for easy installation as a retro-fit to traditional less efficient boilers and can deliver whole house heating.
- Warranty 12 yrs on Heat Exchanger/ 2 years on Parts/ 1 Year on Labor
- NG:23,500 BTU / (6.7 kW)
LP: 73,500 BTU / (21.5 kW) (minimum)
N/A (maximum)
Specifications
| Manufacturer Trade Model Number - U.S. | M120SN |
|---|---|
| Product Depth | 10.46 in / (266 mm) |
| Product Height | 31.8 in / (808 mm) |
| Product Width | 17.3 in / (440 mm) |
| Product Weight | 70 lb / (32 kg) |
| Gas Type | Natural Gas |
| Residential ENERGY STAR® | Yes |
| Domestic Hot Water Flow Rate (Maximum) | N/A |
| SCAQMD Approved | Ultra Low NOx |
| Central Heating Capacity | 120,000 BTU / (35.2 kW) |
Documentation
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AHRICertificate-M120SPDF 142 KB -
VERSION 5 UBBINK INSTRUCTIONS FOR FLEX VENT KITPDF 2 MB
VERSION 5 UBBINK INSTRUCTIONS FOR FLEX VENT KITPDF 2 MB -
Energy Guide - M120SPDF 593 KB -
_191204 Rinnai USA Manual 2-4 Condensing English@small.jpg)
Condensing Installation Manual - RU/RSC/CU/RURPDF 2 MB
User Manual: M-Series Boiler (Spanish)PDF 11 MB
User Manual: M-Series Boiler (French)PDF 1 MB
User Manual: M-Series Boiler (English)PDF 1 MB SP-M-Series Condensing Solo Boiler Installation and Operation Manual_Sp@small.jpg)
M-Series Solo Boiler Installation And Operational Manual (Spanish)PDF 11 MB-Fr-M-Series Condensing Solo Boiler Installation and Operation Manual_Fr@small.jpg)
M-Series Solo Boiler Installation And Operational Manual (French) -M SeriesPDF 12 MB-M-Series Condensing Solo Boiler Installation and Operation Manual@small.jpg)
Installation Manual: M-Series Solo Boiler (English)PDF 11 MB -
Rinnai_MSeries_Brochure_R-TR-WH-E-08r3.pdfPDF 2 MB
Rinnai_MSeries_Handout_R-TR-HT-E_09.pdfPDF 940 KB -
Venting Spec Sheet: IPEX System 636 PVC/CPVC Termination KitsPDF 453 KB
M-Series Solo Boiler Spec Sheet English - M SeriesPDF 480 KB
M-Series Plumbing Kit Spec Sheet English - M SeriesPDF 372 KB -
Tech Bulletin No 145: ECCO Venting for M-Series Boilers (TB-145)PDF 204 KB
Flex Venting for M-Series Boilers Tech Bulletin English - M ModelsPDF 513 KB
Tech Bulletin No 152: Updated O2 Settings for M-Series Boilers (TB-152)PDF 234 KB
Z-Flex Venting for BoilersPDF 202 KB
Tech Bulletin No 157: Hydraulic Separation Required for Rinnai Boilers EnglishPDF 582 KB Announcing IPEX System 1738 PVC Approval@small.jpg)
Tankless Water Heater Announcing IPEX System 1738 PVC Approval Technical Bulletins EnglishPDF 294 KB
Tech Bulletin No 165: New Clearances for Twin Pipe Venting Systems (TB-165)PDF 308 KB -
M-Series System Application DrawingsPDF 6 MB -
M Series Boiler Warranty EnglishPDF 290 KB
Warrantyi
| Warranty - Standard for Residential | 12 yrs on Heat Exchanger/ 2 years on Parts/ 1 Year on Labor |
|---|---|
| Warranty - Standard for Commercial | 5 yrs on Heat Exchanger/ 2 years on Parts/ 1 Year on Labor |
iWarranty information is available in the Installation & Owner Manual.
