Rheem 199 - Manual

RHEEM RESIDENTIAL TANKLESS
74 TANKLESS SERIES
Endless hot water for 3 bathroom homes
RTG-74PV indoor, RTG-74X outdoor and RTG-74DV
indoor direct vent natural and LP models –
19,000 - 199,900 BTU max.
8.5 gal./min at 35° F rise max., 7.4 gal./min. at 45° F rise
Limited Warranty:
12-Year on heat exchanger, 5-Year on parts, 1-Year on labor
See Residential Warranty Information Brochure for complete warranty information.
• UMC-117 remote control is included and can be set from
the out-of-the-box 120 degrees – up to a 140 degree maximum
(additional remote control thermostats are available – sold separately)
• EZ-Link ™ cable available for high demand applications to connect two tankless
units to operate as one
• Exclusive! Guardian SBT ™ sensing burner technology
• Exclusive! Guardian OFW ™ overheat film wrap
• Exclusive! Two high-altitude options – up to 6,560 or 9,840 ft. elevations
above sea level
(altitude chip required – sold separately)
• 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
• 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 program
• Digital display shows temperature setting and maintenance codes
• Built-in electric blower
• Indoor units use Category III stainless steel vents and vent horizontally
or vertically
• Indoor models supplied with a 120 volt power cord
• Environmentally friendly Low NOx burner meets SCAQMD rule 1146
requirements
• Installation vent kits available – sold separately
• Indoor and outdoor models feature freeze protection to -30°F
Tankless water heaters
Endless hot water
See reverse for specifications.
199,900 BTU
INDOOR DIRECT VENT
199,900 BTU
OUTDOOR
199,900 BTU
INDOOR