Owner's Manual for Rheem models including: RTG-70DVLN-3, RTG-84DVLN-3, RTG95DVLN-3, RTG70XLN-3, RTG84XLN-3, RTG95XLN-3, RTG-70DVLN-3 High Efficiency Non Condensing Tankless Gas Water Heaters, RTG-70DVLN-3, High Efficiency Non Condensing Tankless Gas Water Heaters, Condensing Tankless Gas Water Heaters, Tankless Gas Water Heaters, Gas Water Heaters, Water Heaters, Heaters
01/24 FORM NO. TK-RTG SERIES REV. 4 Rheem RTG Series High Efficiency Non-Condensing Tankless Gas Water Heaters Easy Installation • Industry Leading! 43' vent run capability • Enhanced design up to 10% smaller to fit in
Rheem RHEEM NON-CONDENSING INDOOR 8.4 MAX GPM 180000 NATURAL GAS | Ferguson
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DocumentDocumentWater Residential Gas RTG Series Tankless Water Heaters Rheem® RTG Series High Efficiency Non-Condensing Tankless Gas Water Heaters Easy Installation · Industry Leading! 43' vent run capability · Enhanced design up to 10% smaller to fit in even more places than before · Enhanced design up to 22% lighter making one-person installs even easier Ready for Retrofits · Industry Best! 1/2" side to side clearance allows you to safely work in spaces the competition can't · 1/2" Gas line compatibility up to 24 ft (subject to local code) Specifications · Universal Venting Compatibility with UBBINK, Metal Fab, and Rainbow venting for easier tankless to tankless replacements Key Features · Rheem® Exclusive! Hot-start ProgrammingTM ensures the unit is in a ready state between back-to-back usage, minimizing any cold water bursts · Built-in EcoNet® Wi-Fi technology for direct control from your device (on select models) · LeakGuard® All-inclusive leak detection and prevention system that detects any leak that comes from the unit (on indoor Wi-Fi models) Rheem Model Number INDOOR RTG- RTG- 70DVLN-3 84DVLN-3 RTG95DVLN-3 RTG70XLN-3 OUTDOOR RTG84XLN-3 RTG95XLN-3 Built-in LeakGuardTM Model Number RTG95DVELN-3 (Wi-Fi Model) RTG95XELN-3 (Wi-Fi Model) Gas Input Rate (BTU/h) MAX MIN 160,000 11,000 180,000 11,000 199,900 11,000 160,000 11,000 180,000 11,000 199,900 11,000 Uniform Energy Factor (UEF) 0.82 Hot Water MAX (35°F) 7.0 8.4 9.5 7.0 8.4 9.5 Flow Rate Capacity 45°F Rise 6.0 6.7 7.4 6.0 6.7 7.4 Gallons Per Minute (GPM) 67°F Rise 4.1 4.5 5.0 4.1 4.5 5.0 Number of Bathrooms1 2-3 3 3-4 2-3 3 3-4 Temp. Range 100°F - 140°F Temp. Setting from Factory High Temp. Upgrade Available Freeze Protection 120°F No -30°F Air Intake2, -4°F Ambient Heat Exchanger Material Primary: Copper Minimum Activation Flow 0.4 GPM Minimum Continuous Flow 0.26 GPM Maximum Altitude 7,800 ft. Ultra Low NOx Meets 14 ng/J NOx requirements - SCAQMD Rule 1146.2 compliant Warranty 15 Year Heat Exchanger | 5-Year Parts | 1-Year Labor Height 24.2" 20.75" Width 13.5" 13.5" Depth 10.27" 9.4" Weight (Lbs.) 46.5 42 Venting Diam. Allowed 3" by 5"CONCENTRIC N/A Max. Single Vent Run (straight pipe) 43 ft. N/A Approved Venting Manufacturer Metal Fab, Rainbow, UBBINK Manifold Controls (max. units) 6 Units3 Controls Built-in digital display External Remote (Included) Power Supply 120V 60Hz Max. Power Consumption 85W (Normal use), 0.7 Amps 132W (Antifreeze), 1.1 Amps 3.5W (Standby), 0.03 Amps4 Gas Connection 3/4" NPT Hot Water Connection 3/4" NPT Cold Water Connection 3/4" NPT All models are available in Natural Gas or Propane (LP). For Propane replace the N with P for LP model. Indoor DV Outdoor RTG Series Models Indoor & Outdoor Models 11,000-199,900 BTU/h Natural Gas and Liquid Propane Models* *Swap P for N in model number for Liquid Propane model Clearances Top / Bottom Front Sides Back / From Vent Pipe 12" 1/2"5 1/2" 0" 1 Based on simultaneous showers using 2.0 GPM flow rate pre-mixed with cold water line. Flow rates vary depending on temperature of incoming cold water and water heater set temperature. Refer to 9 zone ground water temperature map for accurate sizing. 2 For indoor application, this is the temperature of outdoor intake air. 3 Manifolds with standard RJ11 communication cables. 4 If anti freeze is on and combustion is on, total W will be 217W (85+132). 5 Recommended 24" clearance for service. 01/24 FORM NO. TK-RTG SERIES REV. 4 U.S. Ground Water Temperature Zone Map Average Flow Rates (GPM) by Application CAN AK HI PR Low Flow Faucet 0.5 Bathroom Faucet 1 Kitchen Faucet 1.5 Shower 2 Dishwasher 2 Washing Machine 3 Flow rates may vary. Flow Rate Capacity Table by Zone (Gallons Per Minute - GPM) Use the U.S. Ground Water Temperature Map to locate your zone. Then use the Flow Rate Capacity Table to determine model flow rate by zone. Flow rates calculated for tankless set temperature of 120°F with a mixed shower temperature of 105°F. Ground water temperatures vary seasonally. MODEL # RTG-95 RTG-84 RTG-70 Zone 1 37°F 4.0 3.6 3.2 Zone 2 42°F 4.3 3.8 3.4 Zone 3 47°F 4.6 4.1 3.7 Zone 4 52°F 4.9 4.4 3.9 Zone 5 57°F 5.3 4.8 4.2 Zone 6 62°F 5.7 5.2 4.6 Zone 7 67°F 6.3 5.7 5.0 Zone 8 72°F 6.9 6.3 5.6 Zone 9 77°F 7.7 7.0 6.2 Venting SINGLE UNIT: MAX. EQUIVALENT VENT LENGTHS - STRAIGHT PIPE Number of 90 Elbows 0 1 2 3 4 5 6 Max Length 3" / 5" straight pipe 43 ft. (13.1 m) 41.5 ft. (12.6 m) 38.5 ft. (12.2 m) 34 ft. (11.7 m) 28 ft. (11.3 m) 20.5 ft. (10.8 m) 11.5 ft. (10.4 m) Equivalent Ft. of Elbows 90° Elbow 45° Elbow 3"/5" 1.6 ft. 9 in. Venting Materials Allowed: 3-in./5-in. (7.6-cm/12.7-cm) UL-approved Category III Stainless Steel vent materials or water heater manufacturer-approved vent material (MetalFab, UBBINK, and Rainbow) Min. Vent Length Straight Pipe Number of 90° Elbows 1 Min. Length 3"/5" pipe 1.0 ft (0.3 m) Hanging bracket is included with water heater. Parts & Accessories Recirculation Pump AP17920 Pipe Cover RTG20330AJ Horizontal Vent Termination Twin Pipe System RTG20231-2 Concentric Vent Termination Twin Pipe System RTG20211 AllClear® Water Treatment System RTG20251 Water Residential Gas RTG Series Tankless Water Heaters INDOOR DIRECT VENT TOP VIEW BOTTOM VIEW OUTDOOR TOP VIEW BOTTOM VIEW Isolation Valve Kit RTG20326 Manifold Cables RCPN-AMP030013111101-0003 (48") In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice. Rheem Water Heating · 1115 Northmeadow Parkway, Suite 100 Roswell, Georgia 30076 · www.rheem.com Rheem Canada Ltd./Ltée · 125 Edgeware Road, Unit 1 Brampton, Ontario L6Y 0P5 · www.rheem.ca 2 01/24 FORM NO. TK-RTG SERIES REV. 4