M160CN M-Series Model Series

Rinnai M160CN residential condensing combination, natural gas boiler is compact, wall mounted, designed for easy installation as a retro-fit to traditional less efficient boilers, and can deliver whole house heating and domestic hot water heating for homes with up to three bathrooms.

  • NG:23,500 BTU (minimum)
    160,000 BTU (maximum)
  • Warranty
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Rinnai M160CN residential condensing combination, natural gas boiler is compact, wall mounted, designed for easy installation as a retro-fit to traditional less efficient boilers, and can deliver whole house heating and domestic hot water heating for homes with up to three bathrooms.

Supply Connections

Connection Connection Size
Gas 3/4" MNPT / (19 mm)
Cold Inlet 3/4" MNPT / (19 mm)
Hot Outlet 3/4" MNPT / (19 mm)
Product Depth 10.46 in / (266 mm)
Product Height 31.8 in / (808 mm)
Product Width 17.3 in / (440 mm)
Product Weight 84 lb / (38 kg)
Gas Type Natural Gas
Residential ENERGY STAR® Yes
Domestic Hot Water Flow Rate (Maximum) 4.2 GPM / (15.9 l/min)
SCAQMD Approved Low NOx
Central Heating Capacity 160,000 BTU / (46.9 kW)

Warranty information is available in the Installation & Owner Manual.

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

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M160C AHRI certificate
PDF 142 KB
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800000066(01) SP-M-Series Boiler Conversion to Propane Manual_Sp
PDF 8 MB
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800000066(01)-M-Series Boiler Conversion to Propane Manual
PDF 2 MB
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800000066-Fr-M-Series Boiler Conversion to Propane Manual_Fr
PDF 2 MB
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800000067(01) SP-M-Series Boiler Conversion to Natural Gas Manual_Sp
PDF 8 MB
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800000067(01)-M-Series Boiler Conversion to Natural Gas Manual
PDF 2 MB
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800000067-Fr-M-Series Boiler Conversion to Natural Gas Manual_Fr
PDF 2 MB
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AHRIEnergyGuide-M160C
PDF 593 KB
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800000063(01) SP-M-Series Condensing Combi Boiler Installation and Operation Manual_Sp
PDF 12 MB
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800000063(01)-Fr-M-Series Condensing Combi Boiler Installation and Operation Manual_Fr
PDF 8 MB
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800000063(01)-M-Series Condensing Combi Boiler Installation and Operation Manual
PDF 11 MB
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800000064 SP-M-Series Condensing Boiler User Manual_Sp
PDF 11 MB
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800000064-Fr-M-Series Condensing Boiler User Manual_Fr
PDF 1 MB
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800000064-M-Series Condensing Boiler User Manual
PDF 1 MB
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800000065(01) SP-M-Series Condensing Solo Boiler Installation and Operation Manual_Sp
PDF 11 MB
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Rinnai_MSeries_Brochure_R-TR-WH-E-08r3
PDF 2 MB
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Rinnai_MSeries_Handout_R-TR-HT-E_09
PDF 940 KB
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100000666 IPEX System 636 Spec Sheet
PDF 453 KB
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800000098-M Series Condensing Combi Boiler Spec Sheet
PDF 575 KB
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800000110-M-Series Boiler Plumbing Kit Spec Sheet
PDF 372 KB
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Announcing IPEX System 1738 PVC Approval Technical Bulletins English
PDF 294 KB
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TB-073 Condensing Termination Rain Ingress
PDF 92 KB
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TB-079 Rinnai Ubbink Venting
PDF 1 MB
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TB-080 Termination Diverter Kit
PDF 47 KB
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TB-145 ECCO Venting for M-Series Boilers
PDF 204 KB
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TB-151 Flex Venting for M-Series Boilers
PDF 513 KB
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TB-152 Updated O2 Settings for M-Series Boilers
PDF 234 KB
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TB-155 Z-Flex Venting for Boilers
PDF 202 KB
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TB-157 Hydraulic Separation Required for Rinnai Boilers
PDF 582 KB
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TB-165 New Clearances for Twin Pipe Venting Systems
PDF 308 KB
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800000163 M-Series System Application Drawings
PDF 6 MB
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800000150_Warranty_Boilers
PDF 287 KB
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800000150_Warranty_Boilers_M-Series
PDF 290 KB
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