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Mid Efficiency 70 Direct Vent Indoor Natural Gas EcoNet Enabled Tankless Water Heater with 12 Year Limited Warranty

Model # RTG-70DVLN-1
Tankless 64 Direct Vent Indoor
Tankless 64 Direct Vent Indoor

Mid Efficiency 70 Direct Vent Indoor Natural Gas EcoNet Enabled Tankless Water Heater with 12 Year Limited Warranty

Model # RTG-70DVLN-1
Max GPM 7
Recirc Incl. No
Warranty 12 Yrs
  • .82 UEF -US
  • .82 EF - Canada
  • With all -copper heat exchanger
  • 11,000 - 160,000 BTU max.
  • 6.4 gal./min. at 35 F rise max.
  • 5.6 gal./min. at 45 F rise max.


Rheem RTG is a series of ultra low NOx, mid-efficiency tankless gas water heaters designed for continuous hot water


  • .82 UEF -US
  • .82 EF - Canada
  • With all -copper heat exchanger
  • Intelligent electronic controls designed to increase energy efficiency and safety


  • Exclusive! Water savings setting upon activation, this setting can save homeowners up to 1,100 gallon of water per year 1 by decreasing the flow of water through the pipes until the temperature reaches the heaters set temperature
  • Low flow fixture compatible Industry first minimum flow rate of .26 GPM and minimum activation flow rate of .40G PM ensures the user will receive hot water even in low demand situations
  • Recirculation Pump Kit-Ready Quickly pairs with our Recirculation Pump kit to provide instantaneous hot water at the tap2

Easy Installation and Service

  • 1/2" Gas line compatibility on every model
  • Exclusive! Maintenance Notice Setting alerts homeowner flashing a warning code to call for service check
  • Self-diagnostic system for easy installation and service
  • Digital display shows temperature setting and maintenance codes
  • 3"/5" concentric vent system with Integrated condensate collector
  • Connects to Metal Fab. Inc., 3"/5"concentric venting without an adapter


  • Hot-start programming helps minimize fluctuation in water temperature, referred to as cold water sandwich, during periods of frequent on/off operation
  • Exclusive! Guardian OFW overheat film wrap
  • 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

High Altitude Compliant

  • High-altitude capability up to8,400ft. elevation above sea level3

Low Emissions

Environmentally friendly ultra low NOx burner meets SCAQMD rule 1146.2 requirements


  • Digital remote control and 10 ft. of thermostat wire included
  • Supplied with a 120-volt power cord (indoor models only)
  • Freeze protection to -30F
  • EZ- Spec Sizing Software advanced online tool that takes the guess work out of sizing tankless applicationsavailable at

Product Info

Product Depth (in.) 9.88"
Product Height (in.) 25.63"
Product Width (in.) 13.88"
EcoNet Enabled Yes
Fuel Type Natural Gas
Install Location Indoor
Carbon Reduction Level Better
Sustainable Yes
Primary Warranty 12 Yrs
Number Of Back To Back Showers
Max GPM 7
Number Of Bathrooms 3
Primary Warranty 12 Yrs

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