74 TANKLE ERIE
TGL74DVN-1
19,000 - Indoor 100° to 4.3 7.4 8.5 3/4 3/4 25-3/8 14-7/8 11-1/8 4 by 4 55 .82 $223/$374
199,900
Direct Vent
140° F
2-PIPE
TGL74XN-1 19,000 - Outdoor 100° to 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
199,900 140° F
TGL74PVN-1
19,000 - Indoor 100° to 4.3 7.4 8.5 3/4 3/4 25-3/8 14-7/8 11-1/8 4 55 .82 $223/$374
199,900 140° F
RHEEM TANKLE WATER HEATER FOR 3 BATHROOM HOME
All models are available in Natural Gas and Pro ane (LP).
For Pro ane re lace 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. efer to heem price list or consult
factory for details.
• Consult factory for information on sizing the application.
Installation Vent Kits available se arately: 4" diameter for TGL74PV models.
Vent Termination Kits are required for Direct Vent models. Contact your distributor for details.
Temperature ise (°F)
Model Number 35°
45° 50° 60° 70° 77° 80° 90° 100°
RTGL74 Water Flow (G M) 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.
Proper gas pressure must be e sured to supply ta kless gas water heaters – up to 199,900 BTU for
RTGL74 models. (Co sult your gas supplier)
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 treet West, Hamilton, Ontario L8N 3P3
Rheem manufactures residential and commercial
heating & cooling and water heating products.
Printed in U. .A. 01/09 WP Form No. 101-50-74 Rev. 1
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 and product improvement,
Rheem reserves the right to make changes without notice.
Water Heater Flow Rate Curves
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S ecifications
DESC IPTION FEATU ES OUGHING IN DIMENSIONS (SHOWN IN INCHES) ENE GY INFO.
GAS WATE FLOW ATE VENT SHIP. D.O.E. ANN.
MODEL INPUT TEMP. GPM @ 77° GPM @ 45° GPM @ 35° CONNECTION DIAMETE WEIGHT ENE GY OP. COST
NUMBE BTU/H . TYPE ANGE ISE MAX. ISE MAX. ISE MAX. WATE GAS HEIGHT WIDTH DEPTH (INCHES) (LBS.) FACTO NAT/LP
Energy Factor and Average Annual Operating Costs based on D.O.E.
(Department of Energy) test procedures. D.O.E. national average fuel rate
natural gas $1.218/therm; LP $1.87/gallon
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