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  • Navien NCB-180E Condensing Gas Combination Boiler (NCB)

Navien NCB-180E Condensing Gas Combination Boiler (NCB)

Price:
$1,945.00
SKU:
NCB-180E
Brand:

Navien NCB-180E Condensing Gas Combination Boiler (NCB)

Features:

  • Super condensing efficiency
  • Dual stainless steel heat exchangers
  • SCH40, 2" PVC venting up to 60'
  • ½" Gas pipe up to 24'
  • Automatic water filling system
  • integrated controls

Ultra Condensing Efficiency

  • Navien's Condensing Technology offers the high efficiency.
  • Money and energy savings over tank type water heaters and traditional water heaters.

Two Stainless Steel Heat Exchangers

  • Provides longer life expectancy as they are highly resistant to corrosion and erosion compared to copper heat exchangers.
  • Reduces minerals deposits.

Low NOx Emissions (≤ 20ppm)

  • New metal fiber burner is designed to deliver a consistent air/gas mixture improving combustion efficiency.
  • Result in less acid rain and less green house effect.
  • Comply with SCAQMD 1146.2 strict NOx emissions standard.

2" PVC, CPVC, Polyprophylene Venting Up To 60'

  • 2" venting option allows for a flue to be pulled through the existing vent.
  • 3" vents can be used up to 150' with standard 2" x 3" adapters.

Utilizes Existing 1/2" Gas Line

  • The negative pressure gas valve and fan with dual venturi operation allows for better adaptability to low gas pressure applications.
  • Makes it possible for the NPE to be installed ½" gas lines up to 24'.

Field Convertible

  • NCB models allow for easy convertibility from NG to LP.

Where Technology Meets Ecology, Combination Boiler

  • The ideal solution for customers who need both domestic hot water and a space heating application.
  • Heats water when needed, making it environmentally sound as well as cost efficient.

Hydronic Heating Benefits

  • Clean: little chance to cause dust or lower humidity because there is no air movement.
  • Silent: offers silent heating because no blowers are needed for forced circulation.
  • Comfort: keeps floors warm but indoor air fresh, making people feel warm and comfortable.
  • Coverage: radiant heat makes heating from floor to ceiling possible.
  • Economical: radiant heat in the floors can transmit warmth throughout the house hours after turning off the heater.

Automatic Water Filling System

  • Automatically fills water into space heating pipes when the unit senses a water shortage.

Powerful Anti-Freeze Feature

  • The Combi's built-in Control System is designed to keep the unit's plumbing frost free in winter conditions.

Specifications:

  • Gas Input
    • Space Heating: 14,000–80,000 BTU/H
    • Domestic Hot Water: 14,000–150,000 BTU/H
  • AFUE: 95.0%
  • Flow Rate (DHW)
    • 77°F (43°C) Temp Rise: 3.4 GPM (12.9 L/m)
  • Dimensions: 17"(W) x 28"(H) x 12"(D)
  • Weight: 74 lbs (34kg)
  • Installation Type: Indoor wall-hung
  • Venting Type: Forced draft direct vent
  • Ignition: Electronic ignition
  • Water Pressure (Hydronic/DHW): 12–30 PSI /15–150 PSI
  • Natural Gas Supply Pressure (from source): 3.5" –10.5" WC
  • Propane Gas Supply Pressure (from source): 8.0" –13.5" WC
  • Natural Gas Manifold Pressure (min to max): -0.07" WC / -0.66" WC
  • Propane Gas Manifold Pressure (min to max): -0.07" WC / -0.62" WC
  • Minimum Flow Rate (DHW): 0.5 GPM (1.9 L/m)
  • Connection Sizes
    • Heating Supply/Return: 1" NPT
    • DHW Inlet/Outlet: 3/4" NPT
    • Gas Inlet: 3/4" NPT
    • Auto Feeder: 1/2" NPT
    • Condensate Outlet: 1/2" NPT
  • Power Supply
    • Main Supply: 120V AC, 60Hz
    • Maximum Power Consumption: 200W (up to 2 amperes)
  • Materials
    • Casing: Cold rolled carbon steel
    • Heat Exchangers: Primary/secondary heat exchanger: stainless steel DHW heat exchanger: stainless steel
  • Venting
    • Exhaust: 2" or 3" PVC, CPVC, approved polypropylene 2" or 3" special gas vent type BH (Class II, A/B/C)
    • Intake: 2" or 3" PVC, CPVC, polypropylene 2" or 3" special gas vent type BH (Class II, A/B/C)
    • Vent Clearances: 0" to combustibles
  • Safety Devices
    • Flame rod, APS, gas valve operation detector, ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor

Note:  Navien is not affiliated with and does not sponsor, endorse or warranty/support Hebron Consumer Products, its websites or its products

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