Application
Installation

Features of the RTG-64XLN-1 Outdoor Natural Gas Tankless Water Heater

Rheem RTG series, including the RTG-64XLN-1 Outdoor Natural Gas Tankless Water Heater, is an ultra low NOx, mid-efficiency tankless gas water heater designed for continuous hot water in 1-2 bathroom homes.

  • 82% energy efficient with stainless steel condensing heat exchanger
  • A 40% thicker heat exchanger and a new burner pattern
  • RTG-64 for 1-2 bathroom homes – 6.4 gal/min at 35 degree F rise max.,
    5.6 gal/min at 45 degree F rise
  • Self-diagnostic system for easy installation and service
  • Built-in electric blower

Specs

  • 11,000 – 150,000 BTU max.
  • 6.4 gal/min at 35 degree F rise max.
  • 5.6 gal/min at 45 degree F rise

Documents

Warranties

  • Parts Warranty – 5 Years
  • Labor Warranty – 1 Year
  • Heat Exchange Warranty – 12 Years