EcoSense Mid-Efficiency 64 Direct Vent Indoor

EcoSense mid-efficiency tankless gas water heaters designed for continuous hot water

Features:

Efficiency
 
  • 82% energy efficient with stainless steel condensing heat exchanger
  • Intelligent electronic controls designed to increase energy efficiency and safety
  • Third party efficiency listed by AHRI
Performance
  • Industry First! 0.26 GPM minimum flow rate, 0.40 GPM minimum activation flow rate
  • RTG-95 for 3 bathroom homes*– 9.5 gal./min. at 35°F rise max., 8.4 gal./min. at 45°F rise
  • RTG-84 for 2-3 bathroom homes*– 8.4 gal./min. at 35°F rise max., 6.6 gal./min. at 45°F rise
  • RTG-64 for 1-2 bathroom homes*– 6.4 gal./min. at 35°F rise max., 5.6 gal./min. at 45°F rise
Self-Diagnostic System
  • Self-diagnostic system for easy installation and service
  • Digital display shows temperature setting and maintenance codes
Technology
  • 3"/5" concentric vent system with Integrated condensate collector
  • Hot start programming helps minimize fluctuation in water temperature, referred to as “cold water sandwich”, during periods of frequent on/off operation
  • Connects to Metal Fab. Inc., 3"/5" concentric venting without an adapter
  • Built-in electric blower
  • Exclusive! Guardian overheat film wrap (OFW)
  • EZ-Link cable available for higher demand applications to connect two tankless units to operate as one
  • Manifold up to six units with an optional MIC-6 manifold control board
  • Manifold up to 20 units with the optional MIC-185 plus the MICS-180 manifold control assembly
Low Emissions
  • Environmentally friendly Ultra Low NOx burner meets SCAQMD rule 1146.2 requirements
High Altitude Compliant
  • High-altitude capability – up to 9,840 ft. elevation above sea level
Plus…
  • Digital remote control and 10 ft. of thermostat wire included
  • Supplied with a 120 volt power cord (indoor models only)
  • Freeze protection to -30°F
  • EZ- Spec™ Sizing Software – advanced online tool that takes the guess work out of sizing tankless applications – available at www.rheem.com/tankless

12 - year heat exchange warranty, 5-year limited warranty for tank and parts 1-year full in-home labor warranty

*See written warranty for complete details.

  • Energy Star Rated
  • .82 Energy Factor (EF)
  • 6.4 gal./min. 35° F rise
  • 5.6 gal./min. at 45° F

Documents

EcoSense Mid-Efficiency 64 Direct Vent Indoor

Warranties

12-year heat exchange warranty, 5-year limited warranty for tank and parts 1-year full in-home labor warranty

*See written warranty for complete details.