Professional Prestige Series 84 Outdoor

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

Efficiency
  • Up to .92 EF 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
  • SCAQMD rule 1146.2 compliant
  • RTGH-95 for 3 bathroom homes*– 9.5 gal./min. at 35°F rise max., 8.4 gal./min. at 45°F rise
  • RTGH-90 for 2-3 bathroom homes*– 9.0 gal./min. at 35°F rise max., 7.5 gal./min. at 45°F rise
  • RTGH-84 for 2-3 bathroom homes*– 8.4 gal./min. at 35°F rise max., 6.6 gal./min. at 45°F rise
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 (up to 38 ft. of 3" PVC Pipe or 5 ft. of 2" PVC Pipe). See instructions for details
  • Hot-start programming helps minimize fluctuation in water temperature, referred to as “cold water sandwich effect,” during periods of  frequent on/ off operation
  • Built-in electric blower
  • Exclusive! Guardian OFW™ overheat film wrap
  • EZ-Link™ cable available for higher
  • mand 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…
  • 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
  • Required manual gas isolation valve included
  • 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
 H95 PRESTIGE CONDENSING TANKLESS MODELS
 
 TYPE
MODEL NUMBER ENERGY
FACTOR
NAT.
ENERGY STAR®
 INDOOR DIRECT VENT
RTGH-90DVLN .92 EnergyStar
 OUTDOOR RTGH-90XLN .92 EnergyStar


(Not Available in Canada)
  • Continuous hot water, energy saving and compact, space saving design
  • Self Diagnostic System
  • 92% efficient with stainless steel condensing heat exchanger

Documents

Tankless H84 Outdoor
Brochure (US and Canada)
Parts Catalog
Spec Sheet (US and Canada)
Tax Certification (US)
Tax Certification (US)
Use and Care Manual (Canada)
Use and Care Manual (US)
Warranty Information (US and Canada)

Warranties

Parts Warranty: 5 Years
Labor Warranty: 1 Year
Heat Exchange Warranty: 12 Years