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NR-240 Tankless Heater

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Max Input : 199,000 BTU/H
Indoor/Outdoor Installation
Residential

  • Ultra condensing efficiency
  • Dual stainless steel heat exchangers
  • Low NOx emissions (? 20ppm)
  • SCH 40, 3” PVC venting up to 100’
  • Cascading capable
  • Remote controller included

 

Features

Ultra Condensing Efficiency

  • The NR-240 Tankless Heater boasts one of the industry’s highest ratings of 0.96 DOE energy factor.
  • Low annual operating costs and the best value and payback.

Extended Lifecycle

  • Dual stainless steel heat exchangers provide longer life expectancy and more resistance to erosion than copper heat exchangers used in other water heaters.

Navien Technology is Eco Friendly

  • The Eco Pre-mixed burner dramatically reduces NOx emission levels.
  • Boast the lowest emission levels in the industry.
  • Each Navien unit installed equates t0 31 cypress tress.

Inexpensive PVC venting solution

  • Lower exhaust temperatures allow for the use of 3” SCH 40 PVC venting.
  • Offers significant cost savings when compared with other venting materials.
  • Reduces installation time and makes it easy to run a 100 feet of venting.

Enhanced Safety with Dual Microprocessors

  • Two microprocessors offer better control and safe operation.
  • Not only control the burner for ideal combustion but also maintain the steady hot water temperature.

Optimal and Stable Combustion with APS and GPS

  • APS (Air Pressure Sensor) maximizes combustion efficiency by sensing and controlling the air required for optimal combustion.
  • GPS (Gas Pressure Sensor) offers stable combustion by sensing gas pressure and controlling the fan speed to maintain optimal combustion.

Leak Detector

  • Prevents damages to water heaters as well as personal property.

Space Saving Design

  • The wall mount design occupies approximately 80% less space than a traditional 50 gallon tank-type water heaters.