• RTG-84DV indoor direct vent and RTG-84X outdoor natural and LP models – 11,000 – 180,000 BTU max.

• 8.4 gal./min at 35° F rise max., 6.7 gal./min. at 45° F rise

• 3″/5″ Concentric Vent System with Integrated Condensate Collector

• Connects to Metal Fab Inc., 3″/5″ Concentric Venting without an adapter

• Next Generation Burner Technology

• Industry Best! .26 GPM Minimum Flow Rate, .40 GPM Minimum

Activation Flow Rate:

• UMC-117 remote control and 10 ft. of thermostat wire is included

• EZ-Link™ cable available for high demand applications to connect two tankless units to operate as one

• Manifold up to 6 units with an optional MIC-6 manifold control board

• Exclusive! All Rheem models can be linked in up to 20 unit manifold installations by using the optional MIC-180 and MICS-180 manifold control assembly

• High-altitude capability – up to 9,840 ft. elevation above sea level (no chip required)

• Exclusive! Guardian OFW™ overheat film wrap

• All Rheem tankless models are third-party efficiency certified by GAMA

• Continuous hot water, energy saving and compact, space saving design

• Intelligent electronic controls designed to increase energy efficiency and safety

• Self Diagnostic System

• Digital display shows temperature setting and maintenance codes

• Built-in electric blower

• Supplied with a 120 volt power cord

• Environmentally friendly Low NOx burner meets SCAQMD rule 1146


• Freeze protection to -30° F

Limited Warranty:

• 12-Year on heat exchanger, 5-Year on parts, 1-Year on labor See Residential Warranty Information Brochure for complete warranty information.