Navien NPE-A

Navien’s Premium Condensing Tankless Gas Water Heater (NPE-A)

What makes this version different than the NR or even the Navien NPE-S tankless?

Well Navien has made a few changes and reworked a bit of the design but basically the systems reliability remains very high.  First off they have split the names and models of their tankless systems up.  The NPE-A and the NPE-S each have three units consisting of the 180, 210, and, 240. The letter A and letter S are added to the end and represent whether the system has the buffer tank and recirculation pump (NPE-A) or if it doesn’t (NPE-S).New Generation Navien Tankless

Pricing and Quotes For The Navien NPE-A

  • Purchase Price – Starting at $2595 with full installation included.
  • Rental Price – Starting at $29.95
  • Service Calls – Depends on the issue
  • Flush Service – $119

Venting, water lines, gas lines, and various other factors can change the price enough that it makes it hard to give an exact price without seeing the installation location.  We offer 100% accurate and free quotes good for 30 days.  Give us a call to schedule a tech to come out to your home today.

 


Call To Schedule A Free Quote For A Navien (647) 925-1930


 

Features

  • Ultra Condensing Efficiency

    • Navien’s Condensing Technology offers the highest efficiency available.
    • Money & Energy savings over traditional water heaters.
  •  Two Stainless Steel Heat Exchangers
    • These provide the tankless with a longer life expectancy.
    •  Highly resistant to corrosion compared to copper heat exchangers.
    • Reduced minerals deposits with stainless steel.
  •  Low NOx Emissions (≤ 20ppm)
    • Newly designed burner delivers a consistent air/gas mixture improving combustion efficiency.
    • Greater efficiency reduces emissions and reduces green house gases.
    • This new tankless complies with SCAQMD 1146.2 strict NOx emissions standards.
  •  2” PVC, CPVC, Polypropylene 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.
  •  Utilize Existing 1/2″ Gas Line
    • The negative pressure gas valve and fan with dual venturi operation allows for better adaptability in low gas pressure applications.
    • These upgrades make it possible for the NPE to be installed with ½” gas lines up to 24’ long.
  •  Field Convertible
    • NPE models allow for easy convertibility from Natural Gas to Propane.
  •  Reduced Water Pressure Drop
    • Revised water path minimizes water pressure drop with a shorter distance.
    • This new design makes maintenance and service easier in the field.
  •  Intelligent Preheating Technology
    • Recognizes hot water usage patterns to intelligently provide hot water when needed.

Warranty

Residential Applications

Heat Exchangers – 15 years

Parts and Components – 5 years

Labour – 1 year

 

Commercial Applications

Heat Exchangers – 10 years

Parts and Components – 3 years

Labour – 1 year

 


Specifications For The Navien NPE-180A

 

Data Fields NPE-180A
Heat Capacity (Input) Natural Gas 15,000-150,000 BTU/h
Heat Capacity (Input) Propane Gas 15,000-150,000 BTU/h
Energy Factor NG / LPG (DOE) 0.97/0.97
Flow Rate (DHW) 35F (19C) Temp Rise 8.4 GPM (32 L/m)
Flow Rate (DHW) 45F (25C) Temp Rise 6.5 GPM (25 L/m)
Flow Rate (DHW) 77F (43C) Temp Rise 3.8 GPM (14 L/m)
Dimensions 17.3″(W) x 27.4″(H) x 11.4″(D)
Weight 75 lbs (34kg)
Installation Type Indoor or Outdoor Wall-Hung
Venting Type Forced draft direct vent
Ignition Electronic Ignition
Water Pressure 15-150 PSI
Natural Gas Supply Pressure (from source) 3.5″-10.5″ WC
Propane Gas Supply Pressure (from source) 8″-13″ WC
Natural Gas Manifold Pressure (min to max) -0.04″ WC to -0.84″ WC
Propane Gas Manifold Pressure(min to max) -0.03″ WC to -0.50″ WC
Minimum Flow Rate 0 GPM (0 L/m)
Connection Sizes Cold Water Inlet 3/4″ NPT
Connection Sizes Hot Water Outlet 3/4″ NPT
Connection Sizes Recirculation Inlet 3/4″ NPT
Connection Sizes Gas Inlet 3/4″ NPT (Suitable for use with 1/2″ rigid gas pipe; refer to installation manual for sizing criteria)
Power Supply Main Supply 120 V AC, 60Hz
Power Supply Maximum PowerConsumption 200W (max 2A), 350W (max 4A) with external pump connected
Materials Casing Cold rolled carbon steel
Materials Heat Exchangers Primary & Secondary Heat Exchanger: Stainless Steel
Venting Exhaust – 2″ or 3″ PVC
– CPVC
– Polypropylene 2″ or 3″ Special Gas Vent Type BH (Class II, A/B/C)
Venting Intake – 2″ or 3″ PVC
– CPVC
– Polypropylene 2″ or 3″ Special Gas Vent Type BH (Class II, A/B/C)
Venting Vent Clearances 0″ to Combustibles
Safety Devices – APS
– Ignition Operation Detector
– Water Temperature High Limit Switch
– Exhaust Temperature High Limit Sensor
– Power Surge Fuse

Heat Exchanger

Navien tankless water heaters utilizes dual stainless steel heat exchangers, providing 3.8 to 4.5 times longer life-expectancy and erosion resistance over the copper heat exchangers used in other tankless brands. Navien’s heat exchangers operate with relatively low water temperature, minimizing damage from hard water conditions and maintains efficiency levels. Its always important to have your tankless flushed once every 2 years or so to remove any buildup from within the heat exchangers.

Efficiency

Because of Navien’s high efficiency the tankless can be vented in PVC piping. Basically excess heat is exhausted with all the combustion gasses in conventional tank systems but a Navien uses this to further heat the water. This results in significantly lower exhaust temperatures and allows for the use of PVC exhaust vent piping.

Links and Further Info

Interested in seeing if a Navien will work in your home? Give us a call and we can answer any question you may have.

(647) 925-1930

Or have us call you by filling out this quick form.

Contact Information