Navien Condensing Gas Combination Boiler

  • Navien Condensing Gas Combination Boiler water heater pacific plumbing and drain vancouver WA

Navien Condensing Gas Combination Boiler

Navien Condensing Gas Combination Boiler (NCB)

  • 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

Product Description

The Navien Condensing Gas Combination Boiler (NCB) offers the following features:

  • 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.


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Navien Condensing Gas Combination Boiler in Portland OR and Vancouver WA

Serving Clients in the Greater Portland and Vancouver WA Area:
Vancouver WA | Old Evergreen Highway | Vancouver Heights | Mill Plain | Orchards | Hazel Dell | Brush Prairie | Battle Ground

Cascade Park | Camas | Washougal | Washington | Portland OR | Beaverton | Hillsboro | Gresham | Tigard | Oregon City