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Rheem Prestige™ High Efficiency Condensing Tankless Gas Water Heater

Rheem Prestige™ High Efficiency Condensing Tankless Gas Water Heater

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

Features:

Efficiency
  • 94% 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
  • RTGH-95 for 3 bathroom homes*– 9.5 gal./min. at 35°F rise max., 8.4 gal./min. at 45°F rise SCAQMD rule 1146.2 compliant
  • RTGH-84 for 2-3 bathroom homes*– 8.4 gal./min. at 35°F rise max., 6.6 gal./min. at 45°F rise SCAQMD rule 1146.2 compliant

Compact Size
  • Compact space saving design – about the size of a medicine cabinet

Self-Diagnostic System
  • Self-diagnostic system for easy installation and service
  • Digital display shows temperature setting and maintenance codes

Technology
  • Two-pipe direct vent system designed for PVC pipe, see instructions for details
  • Hot start programming helps minimize fluctuation in water temperature, referred to as “cold water sandwich,” during periods of frequent on/off operation
  • 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

High Altitude Compliant
  • High-altitude capability – up to 9,840 ft. elevation above sea level

Plus...
  • Up to 38 ft. of 3” PVC Pipe or 5 ft. of 2” PVC Pipe, see instructions for details
  • 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
Technical specification
  • Unique ref.water_heater-tankless-rheem-rtgh
  • Product familyTankless
  • Product groupResidential Gas
  • TypeObject (single object)
  • Date of publishing2012-12-04
  • Edition number1
Related
  • Material mainMetal
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryHVAC - Water heaters
  • IFC classificationBoiler
  • ETIM CodeEC000392
  • ETIM NameInstantaneous water heater
  • Uniclass 2015 CodePr_60_60_96
  • Uniclass 2015 DescriptionWater heaters
  • CSI MasterFormat 2014 Code22 34 13
  • CSI MasterFormat 2014 TitleInstantaneous, Tankless, Gas Domestic Water Heaters
  • OmniClass Number23-31 29 11 13
  • OmniClass TitleGas Instantaneous Hot Water Heaters
  • CSI UniFormat II CodeD2090
  • CSI UniFormat II TitleOther Plumbing Systems

Region availability

North America
Canada
United States