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High Efficiency Systems


RTGH Prestige Gas Condensing Tankless Water Heaters

Rheem Prestige™ RTGH is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water.

  • Up to .94 EF with stainless steel condensing heat exchanger
  • Intelligent electronic controls designed to increase energy efficiency and safety
  • Industry First! 0.26 GPM minimum flow rate 0.40 GPM minimum activation flow rate
  • Self-diagnostic system for easy installation and service
  • Digital display shows temperature setting and maintenance codes
  • Two-pipe direct vent system (interior models) designed for PVC pipe
  • Hot-start programming helps minimize fluctuation in water temperature
  • Guardian OFW™ overheat film wrap
  • EZ-Link™ cable available for higher demand applications to connect two tankless units to operate as one
MODELConfigurationMax
MBtuH
Min
MBtuH
Flow Rate
GPM
UEFTemp.
Range
Dimensions
HxWxD
Weight
Lbs.
RTGH-95DVInterior 199.9 11.0 9.50 0.94 85-140 27.5x18.5x9.75 82
RTGH-95XExterior 199.9 11.0 9.50 0.94 85-140 275x18.5x9.75 82
RTGH-84DVInterior 157.0 11.0 8.40 0.92 85-140 27.5x18.5x9.75 82
RTGH-84XExterior 157.0 11.0 8.40 0.92 85-140 27.5x18.5x9.75 82
RTGH-90DVInterior 180.0 11.0 8.40 0.93 85-140 27.5x18.5x9.75 82
RTGH-90XExterior 180.0 11.0 8.40 0.93 85-140 27.5x18.5x9.75 82

Warranty Information

  • All Parts for 60 months -
  • Heat Exchanger for 144 months -
  • Limited Labor for 12 months -

Available Documents

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