Tankless Mid-Efficiency 64 Direct Vent Indoor

Rheem RTG is a series of ultra low NOx, 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
  • Qualifies for federal tax credit (Tax Credit Form 2012)
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

 DESCRIPTION ENERGY INFO
64 TANKLESS MODELS
TYPE GAL PER MIN. MODEL NUMBER ENERGY
FACTOR
ENERGY STAR®
Indoor
Direct Vent
8.4 at 35° F rise
6.7 at 45° F rise
RTG-64DVLN .82 EnergyStar
Outdoor
8.4 at 35° F rise
6.7 at 45° F rise
RTG-64XLN .82  EnergyStar

  • Indoor direct vent and outdoor models
  • 11,000 - 150,000 BTU max.
  • 6.8 gal./min. at 35° F rise max.
  • 5.3 gal./min. at 45° F rise max.

Documents

Tankless 64 Direct Vent Indoor
Available Accessories (US and Canada)
Full Line Brochure (US and Canada)
Mid-Efficiency Brochure (US and Canada)
Revit Model (RTG-64DVL-95DVL) (US and Canada)
Spec Sheet (US and Canada)
Tax Certification (US)
Use and Care Manual (US and Canada)
Warranty Information (US and Canada)

Warranties

Parts - 5 Years
Labor - 1 Year
Heat Exchange - 12 Years