Specification Sheet

PRINTED IN U.S.A. 10/14 WP FORM NO. TK-806 REV. 6
Water
INTEGRATED HOME COMFORT
Residential Gas
Prestige RTGH Tankless Water Heaters
INTEGRATED HOME COMFOR
T
INTEGRATED HOME COMFORT
Efficiency
• Up to .94 EF with stainless steel
condensing heat exchanger
• Intelligent electronic controls designed
to increase energy efciency and safety
• Third party efciency listed by AHRI
Performance
• Industry First! 0.26 GPM minimum
ow rate, 0.40 GPM minimum
activation ow 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
uctuation 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
lm wrap
• 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…
• 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
Warranty
• 12-Year heat exchanger – residential,
5-year heat exchanger – commercial,
5-year parts and 1-year labor
See Warranty Certicate for complete information
Rheem Prestige
™
RTGH is a series of high efficiency condensing
tankless gas water heaters designed for continuous hot water
RTGH-DVL
Indoor Direct Vent Model
11,000-199,900 Btu/h
Natural and LP Gas
RTGH-XL
Outdoor Model
11,000-199,900 Btu/h
Natural and LP Gas
Commercial Applications
The RTGH Condensing Tankless
Series can be upgraded for high-
temperature commercial use.
•
Temperature range is 85°F to 185°F
RTGH-95 Upgrade Kits
RTG20240A for RTGH-95DVLN
RTG20240B for RTGH-95DVLP
RTG20240C for RTGH-95XLN
RTG20240D for RTGH-95XLP
RTGH-90 Upgrade Kits
RTG20244A for RTGH-90DVLN
RTG20244B for RTGH-90DVLP
RTG20244C for RTGH-90XLN
RTG20244D for RTGH-90XLP
RTGH-84 Upgrade Kits
RTG20241A for RTGH-84DVLN
RTG20241B for RTGH-84DVLP
RTG20241C for RTGH-84XLN
RTG20241D for RTGH-84XLP
Note: These upgrade kits are not compatible
with previous models. See the Tankless Parts
and Accessories Catalog for a complete listing.
* Based on simultaneous showers using 2.5
gallons per minute. Flow rates vary depending
on temperature of cold water supply.
LEED Points = 2
5
ProClub
POINTS
5
ProClub
POINTS
myrheem.com/proclub