Rheem RTGL74DVN-1, RTGL74DV, RTGL74X, RTGL74PV, RTGL74PVN-1 Specifications
...
RHEEM RESIDENTIAL TANKLESS
74 TANKLESS SERIES
Endless hot water for 3 bathroom homes
RTGL74DV indoor direct vent, RTGL74X outdoor and
RTGL74PV indoor 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
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
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Continuous hot water, energy saving and compact, space saving design
•
Intelligent electronic controls designed to increase energy efficiency and safety
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Self diagnostic program
•
Digital display shows temperature setting and maintenance codes
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Built-in electric blower
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Indoor units use Category III stainless steel vents and vent horizontally
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or vertically
Indoor models supplied with a 120 volt power cord
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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
•
(altitude chip required – sold separately)
199,900 BTU
INDOOR DIRECT VENT
199,900 BTU
OUTDOOR
See reverse for specifications.
199,900 BTU
INDOOR
Tankless water heaters
Endless hot water
74 TANKLESS SERIES
Water Heater Flow Rate Curves
0
1
2
3
4
5
6
7
8
9
10 15 20 25 30 35 40 45 50 55 60 70 80 90 100
Delta-T
GPM
74 Max Flow
®
Specifications
D
ESCRIPTION FEATURES ROUGHING IN DIMENSIONS (SHOWN IN INCHES) ENERGY INFO.
M
ODEL INPUT TEMP.
NUMBER BTU/HR. TYPE RANGE
R
HEEM TANKLESS WATER HEATERS FOR 3 BATHROOM HOMES
RTGL74DVN-1
RTGL74XN-1
RTGL74PVN-1
All models are available in Natural Gas and Propane (LP).
For Propane replace the N with P when ordering.
Factory set maximum temperature is 120° F. See Use and Care Manual for setting.
•
• For installations above 3,280 feet, a high altitude chip is required. Refer to Rheem price list or consult
factory for details.
• Consult factory for information on sizing the application.
Installation Vent Kits available separately: 4" diameter for RTGL74PV models.
ent Termination Kits are required for Direct Vent models. Contact your distributor for details.
V
GAS WATER FLOW RATE VENT SHIP. D.O.E. ANN.
19,000 199,900
19,000 199,900 140° F
19,000 199,900 140° F
Indoor
irectVent
D
Outdoor
Indoor
G
PM @ 77° GPM @ 45° GPM @ 35°
RISE MAX. RISE MAX. RISE MAX. WATER GAS
100° to
140° F
100° to
100° to
4.3 7.4 8.5 3/4 3/4 25-3/8 14-7/8 11-1/8
4.3 7.4 8.5 3/4 3/4 25-3/8 14-7/8 11-1/8 N/A 55 .82 $223/$374
4.3 7.4 8.5 3/4 3/4 25-3/8 14-7/8 11-1/8 4 55 .82 $223/$374
C
ONNECTION DIAMETER WEIGHT ENERGY OP. COST
HEIGHT WIDTH DEPTH (INCHES) (LBS.) FACTOR NAT/LP
4 by 4
-PIPE
2
nergy Factor and Average Annual Operating Costs based on D.O.E.
E
Department of Energy) test procedures. D.O.E. national average fuel rate
(
atural gas $1.218/therm; LP $1.87/gallon
n
55 .82 $223/$374
.
Proper gas pressure must be ensured to supply tankless gas water heaters – up to 199,900 BTU for
RTGL74 models. (Consult your gas supplier)
Temperature Rise (°F)
Model Number 35°
45° 50° 60° 70° 77° 80° 90° 100°
RTGL74 Water Flow (GPM) 8.5 7.4 6.6 5.5 4.7 4.3 4.1 3.7 3.3
Above estimates are for sizing purposes only.
These units are designed to meet or exceed ANSI (American National Standards Institute)
requirements and have been tested according to D.O.E. test procedures and meet or
exceed the energy efficiency requirements of NAECA, ASHRAE standard 90, ICC Code and
all state energy efficiency performance criteria for energy consuming appliances.
Before purchasing this appliance, read important energy cost and efficiency information
available from your supplier.
In keeping with its policy of continuous progress a nd product improvement,
Rheem reserves the right to make changes without notice.
Rheem Water Heating and Heating & Cooling Products
101 Bell Road • Montgomery, AL 36117-4305
1-866-720-2076 • www.rheemtankless.com
Rheem Canada Ltd./Ltée • Water Heater Division
128 Barton Street West, Hamilton, Ontario L8N 3P3
Rheem manufactures residential and commercial
heating & cooling and water heating products.
Printed in U.S.A. 01/09 WP Form No. 101-50-74 Rev. 1
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