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BLD2024-0491_Manufacturer_Specifications_and_Installation_Instructions_4.12.2024_2.45.06_PM_4194113dNavieN NCB-H Hi,.V-Efficiency Condensin rVombination Boiler Submittal Sheet ❑ Model NCB-1901060H (60,000 Btu/hr. space heating and 160,000 Btu/hr. DHW) ❑ Model NCB-1901080H (80,000 Btu/hr. space heating and 160,000 Btu/hr. DHW) ❑■ Model NCB-240111OH (110,000 Btu/hr. space heating and 199,900 Btu/hr. DHW) ❑ Model NCB-2401130H (130,000 Btu/hr. space heating and 199,900 Btu/hr. DHW) ❑ Model NCB-2501150H (150,000 Btu/hr. space heating and 210,000 Btu/hr. DHW) Job Name: Location: Engineer: Wholesaler: Sales Rep: Contractor: Model: Gas Type (NG/LP): Notes: Boiler Standard Features • SS Dual Heat Exchangers • Cold -rolled Carbon Steel Casing • 95% AFUE • DHW 15:1 TDR • Heating up to 11:1 TDR • 30 PSI ASME Relief Valve • Direct Spark Ignition • Variable Speed Blower • Dual Venturi Mixing System • Negative Pressure Gas Valve • Cascaded with up to 15 NPEs • Common Vented with up to 7 NPEs • Wall Mounting Bracket • High Altitude NG and LPG Conversion Kits • Outlet & Inlet Temp Sensors • Outdoor Temperature Sensor • Flue gas Temperature Sensor • Condensate Trap • Mixing and Water Adjustment Valves Boiler Optional Accessories • SS Primary Manifold Kit • Condensate Neutralizer Kit • Zone Controller • Universal Temperature Sensor • NaviLink Control System • Ready -Link Racking System • NaviClean Magnetic Filter • NaviCirc for Recirculation • HotButton and Wall Plate Venting • Direct Exhaust Sidewall or Roof Vent • Direct Exhaust Inside Air Venting • 2" PVC, CPVC, PP, SS up to 65 ft. • 3" PVC, CPVC, PP, SS up to 150 ft. • Vent Termination Caps • Wall Flanges Controls • Smart Controls with LCD Display, Quick Dial Wheel and Setup Wizard • Built-in 3 zone pumps and 3 zone valves powered connections • Manual Reset LWCO • Manual Reset High Limit • Freeze Protection • Outdoor Reset • Warm Weather Shutdown • Air Handler Interface • 4 Circulator Outputs • NaviLink Mobile Application Warranties • 10 yrs. Residential HX Warranty • 5 yrs. Residential Parts Warranty • 1 yr. Labor Warranty 20 Goodyear, Irvine, CA 92618 0 949.420.0420 IO 949.420.0430 © Navieninc.com 2 1 NCB-H High -Efficiency Condensing Combination Boiler —Submittal Sheet Supply Connections Description Diameter A Pressure Relief Valve Adapter *jn B Air Intake 2 in C Exhaust Gas Vent tin D Heating Supply 1 in E Domestic Hot -�-jn F Gas Connection *�n G Domestic Cold -�-jn H Auto Feeder Inlet (Make-up Water) lain I Condensate Outlet lrin J Heating Return 1 in Overhead View Supply Connections Q © Q 1900 E U LuV Q e 0 0� Small� - 2.7"1:68 mm) I 3.5" 3.3" 2.9" 2.5" (88 mm) (85 mm) (74 mm) (63 mm) 1 9.6" (244 mm) 17.3" (440 mm) Navien Combination Boiler Other Specifications r Domestic Hot Water Ratings Heating Input (BTU/H) Water Minimum Flow Rate 770F DHW Supply DHW Return Model Number Min Max Pressure Flow Rate (430C) Temp Rise Connection Size Connection Size NCB-190/060H 10,700 160,000 15-150 PSI 0.5 GPM (1.9 L/m) 3.7 GPM (14.0 L/m) 3/4" NPT 3/4" NPT NCB-190/080H 10,700 160,000 NCB-240/110H 13,300 199,900 4.7 GPM (17.8 L/m) NCB-240/130H 13,300 199,900 NCB-250/150H 14,000 i 210,000 4.9 GPM (18.5 L/m) Navien Condensing Boiler r Other Specifications Space Heating Ratings Heating Input(BTU/H) Heating Net AHRI Water Model Number Capacity Rating Water AFUE (%) Water Pressure Connection Size Water Min Max (MBH) (MBH) (Supply, Return) Volume NCB-190/060H 11 60 56 49 95.0 12-30psi 1"NPT 1.5gallons NCB-190/080H 11 80 74 64 95.0 NCB-240/110H 13 110 102 89 95.0 NCB-240/130H 13 130 120 104 95.0 NCB-250/150H 14 150 138 120 95.0 20 Goodyear, Irvine, CA 92618 0 949.420.0420 0 949.420.0430 © Navieninc.com