GT-540-NIH - Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater

GT-540-NIH - Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Tankless Water Heater Where to Buy

ENERGY STAR QualifiedThe GT-540-NIH is well suited for residential/ commercial applications such as small restaurants and beauty salons. Complies with Ultra-Low NOx regulations. Utilizing commercial grade copper alloy for the heat exchanger tubing, the GT-540 is also suitable for heavier residential usages such as space heating or domestic recirculation systems. Remote control included as a standard feature. Certified up to 10,100 ft. altitude.

 

  • ENERGY STAR® qualified
  • 15-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Residential applications
  • .95 Energy Factor
  • Continuous Maximum Flow Rates up to 10.0 GPM
  • Commercial Grade Copper Heat Exchanger
  • Complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)
  • Easy-Link up to four units without a Multi-Unit Controller
  • Multi-Link up to 20 units with a Multi-Unit Controller
  • 15,000 Natural Gas BTU Input Minimum
  • 199,000 Natural Gas BTU Input Maximum
  • Condensing Indoor model
  • Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes

Tech Specs

  • Technology: Condensing
  • Fuel Source: Natural Gas
  • ENERGY STAR® Qualified: Yes
  • Digital Display: Yes
  • Limited Heat Exchanger Warranty: 15
  • Limited Parts Warranty: 5
  • Max BTUs Input: 199,000
  • Emissions: Ultra-Low NOx
  • Water Connection Location: Bottom
  • Water Connection Size: 3/4

Dimensions

  • Height: 23 5/8"
  • Width: 17 3/4"
  • Depth: 11 1/4"
  • Weight: 59 lbs.
  • Vent Size: "

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