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Noritz NRCB180DV-NG
Noritz NRCB180DV-NG
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Noritz NRCB180 - 92K BTU - 95% AFUE - Combi Gas Boiler - Direct Vent



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Was $2,239.00
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Noritz NRCB180 - 92K BTU - 95% AFUE - Combi Gas Boiler - Direct Vent
Noritz NRCB180 - 92K BTU - 95% AFUE - Combi Gas Boiler - Direct Vent
Model: NRCB180DV-NG
Was $2,239.00
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Recommended Accessories

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Expert Recommended Accessories Selected by Bob, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10


    Through their advancements in home comfort technology, Noritz has developed the first and only combination boiler on the market that can simultaneously provide space heating and domestic hot water for residential applications. With the Noritz NRCB Combi Gas Boiler, you can rest assured that there won't be a drop in room temperature while running hot water. The NRCB uses stainless steel primary and secondary heat exchangers, ensuring increased durability and efficiency over traditional heat exchangers. With an AFUE rating of 95%, the NRCB provides a cost-effective home comfort solution in almost any residential application.
  • Simultaneous Space Heating and DHW
  • A first of its kind, the Noritz NRCB180 provides simultaneous domestic hot water and space heating, meaning you will never have to worry about a drop in room temperature when taking a hot shower.
  • Corrosion Resistant Heat Exchanger
  • The NRCB180 features 316L stainless steel primary and secondary heat exchangers which offer higher corrosion resistance than traditional heat exchangers, increasing durability and lifespan.
  • Temperature Controls
  • The NRCB180 comes with a remote thermostat that can precisely adjust output temperatures. It also features an outdoor reset control with an included outdoor temperature sensor.
  • Made with Safety in Mind
  • Noritz boilers have built-in safety devices that protect your unit including a flame sensor, safety lock-out, high elevation adjustment, overheat prevention device, lightning protection device, and freeze protection device.
  • Automatic Water Feeder
  • All Noritz Combi boilers feature a built-in automatic water feeder that maintains pressure in your hydronic system, automatically filling up with water as required.
  • Product Note
    When using this model for heating 160 degree output or above, CPVC or PolyPro venting is required. Concentric vent kits are not able to be used in the application. The intake can still be PVC material.
California residents see
Warning: This product can expose you to chemicals including Lead which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov


specs product image PID-82299
General Information
Product Line
Medium Learn More
Hot Water
Heat Exchanger Material
Stainless Steel
Fuel Type Learn More
Natural Gas
Combustion Type Learn More
Vent Type Learn More
Direct Vent
DHW Production Learn More
Modulating/Staging Learn More
Mount Type
Installation Location
Minimum Altitude
0 Feet
Maximum Altitude
10000 Feet
Includes Pump
Assembly Type
Gas Conversion Kit
Not Available
AFUE Learn More
95 %
Maximum Input Capacity Learn More
100000 BTU
Minimum Input Capacity
18000 BTU
DOE Heating Capacity Learn More
92000 BTU
Net I=B=R Capacity Learn More
80000 BTU
Minimum Flow Rate
0.4 GPM
Ultra Low NOx Emissions Learn More
Turndown Ratio
Electrical Data
60 Hz
Gas Connection Size
3/4 Inch
Flue Connection Size
3 Inches
Condensate Drain Size
1/2 Inch
Cold Water Inlet
3/4 Inch
Hot Water Outlet
3/4 Inch
Boiler Supply
1 Inch
Boiler Return
1 Inch
Product Height
27 Inches
Product Width
18 1/2 Inches
Product Depth
12 19/24 Inches
Product Weight
95 Pounds
Shipping Weight
105 Pounds
Energy Star Listed
CSA Listed
AHRI Certified
AHRI Reference Number
Warranty Information
Parts Warranty Learn More
5 Years
Heat Exchanger Warranty
10 Years


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Noritz NRCB180 - 92K BTU - 95% AFUE - Combi Gas Boiler - Direct Vent
Noritz NRCB180DV-NG
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