Eccotemp FVI12-NG Horizontal Bundle

Catalog Item # 81415

The Eccotemp FVI12-NG tankless water heater is a natural gas fired, indoor tankless water heater designed for small to medium hot water production where you need more than one hot water application at the same time.

The Eccotemp FVI12-NG tankless water heater is perfect for vacation cabins, cottages, and smaller homes. The Eccotemp FVI12-NGs 120 volt UL listed power cord powers the internal exhaust fan and digital display. It only pulls about 2 watts idle and 1.07 Amps during operation, making it ideal when energy conservation is paramount. This bundle also includes a stainless steel adapter can be used with the Eccotemp FVI12 series taking it from a 2.5" to a standard 3" vent system. Total length is 6". Note, you may need to purchase a straight pipe piece with backflow preventer to ensure that freezing air does not come back through the vent pipe. As well as this includes, a 3" single walled Horizontal Stainless Steel Z-Vent Wall Hung Water Heater Vent Kit. This vent kit is supplied with all the necessary components for a quick and seamless installation.


  • True 1/2" NPT water fittings
  • Manual water temperature controls
  • Natural Gas fired
  • Sleek modern design
  • 4 GPM flow capacity
  • Power ventilation for safety, efficiency and venting options
  • Tested-Safe Electronic ignition system
  • 74,000 BTU
  • Digital temperature display
  • Fully independent gas and water controls
  • Precise temperature and water flow adjustment
  • Weighs only 33 pounds
  • Stainless vent kit included
  • Uses gas only when hot water is on.
  • Requires standard household 120 volt electric outlet
  • UL listed electrical components
  • Not for use with a bilge pump
  • Maximum / Minimum gas rate: 25,000 - 74,500 BTUs
  • Energy factor: 79%
  • Hot water capacity range: 0.93 - 4.8 GPM

  • Technical Specifications

    42 lbs.

    by Jeff – May 07, 2015
    No, the gases are not interchangeable.
    by Camping World – May 19, 2015

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