PRODUCT GUIDE Tankless Gas Heaters WELCOME TO CONTINUOUS HOT WATER RHEEM TANKLESS GAS WATER HEATERS OFFER ENERGY-EFFICIENT HOT WATER FOR YOUR CUSTOMER S HOME OR BUSINESS PRODUCT GUIDE TANKLESS GAS WATER HEATERS
Why Rheem Tankless Gas Solutions? BETTER ADVANTAGES Hot Start Programming Minimizes cold water sandwich by staying in ready-fire state for five minutes for back-to-back hot water needs Savings Setting Can save up to,00 gal/yea by reducing water flow at tap until set temperature is achieved Space Savings Small, compact design fits perfectly in tight places like in closets, under cabinets and sinks EASY TO INSTALL & SERVICE Maintenance Notification Setting Alerts homeowners after 00 hours of use (about year-½ years) to call for service, helping with proper maintenance for a longer life of the unit Compatible with Half-Inch Gas Line Rheem Tankless units are, and have been, compatible with ½" gas lines, saving money and time on installation Save on Venting Low-cost and lightweight PVC compatibility on our condensing models saves time, labor, materials and money on installation BUILT-IN PROTECTION Overheat Film Wrap Clear plastic material wraps around the heat exchanger inside the tankless unit to detect if the heat exchanger overheats; in the event the system overheats, it shuts the unit down to prevent damage Freeze Protection Ceramic heaters on copper pipes protect from 40 F down to -0 F temperatures allowing outdoor installation Hard Buildup Warning Automatically displays a service alert in the event the water heater detects scale buildup; left untreated, it can reduce the unit s efficiency and ability to provide hot water Savings based on DOE test procedures; available only on models featuring a- in the model number. Installation conditions vary; Consult the Rheem Use and Care Manual, the Rheem Gas Piping Facts brochure (TK-GPF-), the National Fuel Gas Code (NFPA 4, ANSI Z.), and any other local gas codes when installing a Rheem Tankless Heater. PVC venting compatibility on our condensing tankless products saves money on installation (Compared to mid-efficiency models because they vent with steel; Also compared to some tank-type models); built-in condensate neutralizer eliminates having to purchase a component; /" gas line compatibility can help reduce install costs by not having to upgrade the existing gas line. PRODUCT GUIDE TANKLESS GAS WATER HEATERS
w w Selecting the Right Solution is as Easy as,, HELP YOUR CUSTOMERS START SAVING TODAY Learn more at rheem.com/ tanklessinnovation or ask your local distributor Consider customer location Assess their hot water needs Review inlet temperature and recommend the best model for your customer Mid-Efficiency Models rated at: Indoor Model # 0,000 BTU/h 80,000 BTU/h,00 BTU/h High Efficiency RTG-64DVLN- RTG-64XLN- RTG-84DVLN- RTG-84XLN- RTG-DVLN- RTG-XLN- Models rated at: Indoor Model #,000 BTU/h 80,000 BTU/h,00 BTU/h RTGH-84DVLN- RTGH-84XLN- RTGH-0DVLN- RTGH-0XLN- RTGH-DVLN- RTGH-XLN- Inlet Temperature -4O Inlet Temperature 4-O Inlet Temperature -6O Inlet Temperature 6-O..6 4...8 4.. 6. 4. 4.. 6.6 Inlet Temperature -4O Inlet Temperature 4-O Inlet Temperature -6O Inlet Temperature 6-O. 4..0 6.0 4. 4..8 6..0. 6.4. USAGE KEY Faucet Flow rate of.0 Shower Flow rate of. Inlet Temperature: The temperature of cold water before it enters your water heater. : Gallons Per Minute : The number of faucets and/or showers this model will serve based on a temperature setting of 0 F. Flow rates vary depending on temperature of incoming cold water and water heater set temperature. Models with DV are Indoor Direct Vent units. Models with X are Outdoor units. Replace the N (Natural Gas) in the model numbers with a P for Liquid Propane models. * Based on simultaneous showers using a. flow rate & faucets using a.0 flow rate, both pre-mixed with cold water line to 0 F. Flow rates vary depending on temperature of incoming cold water and water heater set temperature. Number of showers and faucets vary depending on maximum flow rates of shower heads and faucets. can include other appliances instead of showers and faucets. PRODUCT GUIDE TANKLESS GAS WATER HEATERS
Rheem Classic Plus Series Mid-Efficiency Tankless Gas Heating Solutions ENERGY EFFICIENCY AND SAFETY FEATURES, PLUS SAVINGS ON INSTALLATION Available in both indoor and outdoor models, our Mid-Efficiency solutions are not only designed to save costs and time on installation and service, but also offer smart energy savings and safety features customers love. Energy Factor Venting Type Dimensions Weight Warranty Ultra Low NOx.8 UEF: Indoor.8 UEF: Outdoor Vents with "/" stainless steel concentric vent system, (sold separately) -/8" H x -/8" W x -/8" D (Indoor) -/8" H x -/8" W x 8-/8" D (Outdoor) 4 lbs. Heat Exchanger: Years Residential; Years Commercial Parts: Years Labor: Year All Natural Gas Models ENERGY SAVINGS UP TO $,00 Description 0,000 BTU Max. 80,000 BTU Max.,00 BTU Max. Indoor Direct Vent Nat. Gas RTG-64DVLN- RTG-84DVLN- RTG-DVLN- Indoor Direct Vent Nat. Gas with Recirculation Pump RTG-RCDVLN- MODEL WITH BUILT-IN RECIRCULATION PUMP COMING SOON RECIRCULATION SAVES UP TO,000 GALLONS WATER/YEAR Indoor Direct Vent LP. Gas RTG-64DVLP- RTG-84DVLP- RTG-DVLP- Indoor Direct Vent LP Gas with Recirculation Pump RTG-RCDVLP- Outdoor Nat. Gas RTG-64XLN- RTG-84XLN- RTG-XLN- Outdoor LP Gas RTG-64XLP- RTG-84XLP- RTG-XLP- Based on comparison against 0-gallon tank type model with like fuel type. Savings based on Natural gas model; Savings higher for liquid propane models. Savings per News Bulletin released by the United States Department of Energy / Oak Ridge National Laboratory, November 00 on study on water and energy savings in residential homes using Hot Recirculating System. 4 PRODUCT GUIDE TANKLESS GAS WATER HEATERS
INDOOR DIRECT VENT Exhaust SAVE TIME Easy To Service Access all parts of the heater with just a Phillips-head screwdriver 6 Half-Inch Gas Line Compatible Saves money and time on installation to an existing system Freeze Protection Industry Best! Ceramic heaters on copper tubes protect from 40ºF to -0ºF allowing outdoor installation 4 Maintenance Notification Setting Alerts homeowners after 00 hours of use (about one year - ½ years) to call for service extending the life of the water heater (optional) 4 8 Remote control included with all tankless gas water heaters Condensate Neutralizer Discharge /4" Hot External for Remote Control Cable /4" Cold Inlet /4" Gas OUTDOOR INSTALL MORE Hot Start Programming Minimizes cold water sandwich by staying in ready-fire state for back-to-back hot water needs 6 Overheat Film Wrap 6 Safety feature prevents dangerous temperatures allowing industrybest, side-to-side clearance to combustibles Savings Setting Can save up to,00 gal/year by reducing water flow at tap until set temperature is achieved (optional) 8 8 Low Flow Activation Industry Best! Minimum flow rate of.6 and activation flow rate of.40 ensures hot water in low demand situations Six Stage Modulating Burner Tight control over burner energy efficiency Condensate Neutralizer Discharge /4" Hot External for Remote Control Cable /4" Cold Inlet /4" Gas PRODUCT GUIDE TANKLESS GAS WATER HEATERS
Rheem Prestige Series High Efficiency Tankless Gas Heating Solutions MAXIMUM WATER AND ENERGY SAVINGS, PLUS KEEPS INSTALL COSTS TO A MINIMUM Available in both indoor and outdoor models, Rheem Ultra Low NOx, High Efficiency Tankless solutions are loaded with features to save on installation costs, time and servicing while saving homeowners more money, water and space. LOWER INSTALLATION COSTS Installs with ", " and 4" Schedule 40 PVC venting, which is easier to work with and lower cost than stainless steel, saving you money and time BUILT-IN CONDENSATE NEUTRALIZER Safely dispose of condensate without extra installation cost and time Energy Factor Venting Type Dimensions Weight. UEF Vents with Schedule 40 PVC -/" H x 8-/" W x -/4" D 8 lbs. Heat Exchanger: Years Residential; Years Commercial Warranty Parts: Years Labor: Year Ultra Low NOx All Natural Gas Models ENERGY SAVINGS UP TO $, Description,000 BTU Max. 80,000 BTU Max.,00 BTU Max. Indoor Direct Vent Nat. Gas RTGH-84DVLN- RTGH-0DVLN- RTGH-DVLN- Indoor Direct Vent LP. Gas RTGH-84DVLP- RTGH-0DVLP- RTGH-DVLP- Outdoor Nat. Gas RTGH-84XLN- RTGH-0XLN- RTGH-XLN- Outdoor LP Gas RTGH-84XLP- RTGH-0XLP- RTGH-XLP- Based on comparison of a Rheem Prestige Condensing Tankless Heater (natural gas) with. UEF and a 0-gallon standard residential natural gas tank-type water heater with a 0.6 UEF; Savings claim based on difference in annual operating costs from DOE over the -year warranty period of the Rheem tankless unit; Savings higher for liquid propane models. Installation conditions vary; Consult the Rheem Use and Care Manual, the Rheem Gas Piping Facts brochure (TK-GPF-), the National Fuel Gas Code (NFPA 4, ANSI Z.), and any other local gas codes when installing a Rheem Tankless Heater. Consult a tax professional regarding your individual tax situation and ability to claim a tax credit related to the purchase of qualifying Rheem products. 6 PRODUCT GUIDE TANKLESS GAS WATER HEATERS
INDOOR DIRECT VENT Air Intake (PVC Venting) Exhaust (PVC Venting) SAVE TIME PVC Venting Compatible Vent with ", " and 4" PVC, saving time and money 0 8 6 4 Easy To Service Access all parts of the heater with just a Phillips-head screwdriver Built-In Condensate Neutralizer Industry First! Safely dispose of condensate without extra installation cost and time Half-Inch Gas Line Compatible Saves money and time on installation to an existing system 4 Freeze Protection Industry Best! Ceramic heaters on copper pipes protect from 40ºF to -0ºF, allowing outdoor installation Condensate Neutralizer Discharge /4" Hot External for Remote Control Cable /4" Cold Inlet /4" Gas INSTALL MORE OUTDOOR 6 Hot Start Programming Minimizes cold water bursts by staying in ready-fire state for back-to-back hot water needs 0 8 6 8 Overheat Film Wrap Safety feature prevents dangerous temperatures allowing industrybest, /" side-to-side clearance to combustibles Savings Setting Can save up to,00 gal/year by reducing water flow at tap until set temperature is achieved (optional) Low Flow Activation Industry Best! Minimum flow rate of.6 and activation flow rate of.40 ensures hot water in low demand situations 4 0 Six Stage Modulating Burner Tight control over burner energy efficiency Condensate Neutralizer Discharge /4" Hot External for Remote Control Cable /4" Cold Inlet /4" Gas PRODUCT GUIDE TANKLESS GAS WATER HEATERS
Rheem Parts & Accessories SEE THE TANKLESS PARTS AND ACCESSORIES CATALOG FOR MORE OPTIONS Cosmetic Pipe Covers These cosmetic pipe covers enhance the installation of the water heater and provides protection from tampering and weather. RTG0 - Fits RTGH Series Indoor or Outdoor Condensing Models RTG0DVG - Fits RTG DV Series Indoor Tankless Models RTG0XG - Fits RTG X Series Outdoor Tankless Models Outdoor Recess Box These allow you to mount an outdoor tankless into the wall, flush with the outside of the home. They are weather resistant and can be locked for security. RTG06 - Fits RTGH X Series Outdoor Condensing Models RTG08 - Fits RTG X Series Outdoor Tankless Models RTG0 - For Stucco Applications - Fits RTGH X Series Outdoor Condensing Models Recirculation Pump Kit Timer Based AP0 - Kit contains: () TacoGenie 00 recirculation pump with internal check valve, () Stainless steel flanges and flange gaskets, (4) /6" 4 Bolts and nuts, and () Installation instruction sheet Recirculation Pump Kit On Demand AP840 - On demand pump kit - standard AP8 - On demand pump kit - under sink Flush Kit The Tankless Flush Kit connects to the service valves for an easy way to flush and de-scale your tankless water heater. RTG04 - Includes pump, hoses and -gallon bucket AllClear Treatment System Combat hard water and scale build up RTG0 - AllClear Treatment System RTG0 - Replacement Cartridge One remote is included with each unit Service Valves Webstone -Brand Tankless Service Valves RTG00AB - Clean Brass for Low Lead Code - Includes cold and hot water set and pressure relief valve Remote Controls RTG0006DW - UMC- Main Remote Control RTG0006DU - USC- Bath Remote Control RTG0006DV - USC- Second Bath Remote Contol RTG000- - 0' Thermostat Wire pair 8AWG PROTECH Service Kit These kits, designed with the contractor in mind, provide all the basic parts necessary for a complete repair of a Rheem tankless gas water heater. PROTECH PD664 Mid-Efficiency Direct Vent Models PROTECH PD660 Mid-Efficiency Outdoor Models PROTECH PD66 Condensing Models NEW EZ-RACK KIT RTG004 NEW Mounts easily to a wall or free standing Expands with additional kits to hold any number of units Assembles easily on the jobsite in under 0 minutes Offers $ Cashback with Rheem Commercial Tankless installation visit rheem.com/commercial-tankless for more information 8 PRODUCT GUIDE TANKLESS GAS WATER HEATERS
Tankless Venting Complete Your Installation with Rheem Venting Components and Accessories Stainless Steel Vent System " x " Concentric Stainless Steel venting, Category III Rated for Mid-Efficiency Tankless Gas Heaters. Horizontal Vent Kit Low profile cone design for concentric direct vent systems. Includes 0 elbow, short, low-profile termination and installation screws. RTG0 - Up to 6" thick walls RTG04 - Up to 8" thick walls Economy Vent Kit RTG00 - Up to 0" thick walls Vertical Termination Kit Concentric direct vent systems. Stainless steel and galvanized construction. Includes vertical termination cap, storm collar, 6- pitch roof flashing and installation screws. Vent pipe not included. RTG0 - Vertical Vent Kit Additional venting and accessories are available. See Catalog for details. Condensing Termination Kits The PVC vent terminations allow for an aesthetic and easy installation of High Efficiency Tankless Gas Heaters. VENTING OPTIONS AND INSTALLATIONS All indoor tankless units must be vented vertically or horizontally to the outdoors using manufacturer approved venting material. See the installation instructions for each specific model. (ULCS66 Pipe must be used for Canada.) PVC Vent System INDOOR Horizontal vent termination INDOOR Vertical vent termination "/" Concentric Vent System Horizontal or Vertical Concentric Termination Combines a two-pipe vent system to a single, concentric through-thewall or roof penetration. Designed for two-pipe direct vent, fits PVC or CPVC venting. Installed dimensions: "H x -/4"D Horizontal Vent Termination Low profile design for two-pipe direct vent, fits PVC or CPVC venting. Installed dimensions: -/4"W x 8"W x -/"D SP086 - For " PVC Venting SP08 - For " PVC Venting SP04 - For " PVC Venting Venting Components and Accessories INDOOR Horizontal vent termination INDOOR Vertical vent termination Outdoor Outdoor 0 Elbow 8." rise 8." run RTG0A- 4 Elbow 8.6" rise " run RTG0B- Wall Hanger -point pivot mounting RTG0H Wall Thimble " wide for up to 6" deep walls, with drywall and stucco rings, ideal for new construction RTG0Z 6" Vent Length.66" overall length RTG0W 4" Vent Length.66" overall length RTG0C- " Vent Length.66" overall length RTG0R 6" Vent Length.66" overall length RTG0D- OUTDOOR * Recess box installation OUTDOOR * installation Venting details, including clearances and diagrams can be found in the Use & Care Manual of Rheem indoor tankless water heaters. * Outdoor units do not require venting materials. PRODUCT GUIDE TANKLESS GAS WATER HEATERS
Rheem Commercial Tankless Solutions LESS DOWNTIME, MORE PERFORMANCE Common Vent Compatible Up to eight Rheem Indoor Commercial Tankless Heaters (natural gas models only) can be inline common vented using our available polypropylene header kits. Venting units together can help save space, materials and reduce the number of penetrations on an outside wall. For more information on common venting accessories and header kits, please see the Commercial Tankless Product Guide. Now Manifold Control Ready & Common Vent Compatible Manifold Control Ready To create a load sharing system, the factory-installed manifold controller allows up to 0 units to be connected in daisy chain fashion via an included cable. Once connected, the system is load balanced, which creates redundancy so if one heater goes down, the business can stay up and running. Description Commercial Tankless Commercial Tankless WITH Manifold Control Indoor Direct Vent Nat. Gas RTGH-CDVLN RTGH-CMDVLN Indoor Direct Vent LP Gas RTGH-CDVLP RTGH-CMDVLP Outdoor Nat. Gas RTGH-CXLN RTGH-CMXLN Outdoor LP Gas RTGH-CXLP RTGH-CMXLP According to a 06 survey of tankless contractors by Hanover Research on behalf of Rheem. 0 PRODUCT GUIDE TANKLESS GAS WATER HEATERS
CONTROL YOUR TANKLESS SYSTEM Rheem s new line of commercial tankless solutions includes four options with a factory-installed manifold control translator for connecting up to 0 units in daisy-chain configuration via included manifold control cable.once manifolded, the tankless water heaters balance the workload as a system. LESS DOWNTIME Having multiple units working together creates redundancy, so if one tankless water heater goes down, your customer s business stays up and running. Tankless Multi-Unit Flow Rates Manifold QTY 0 0 0 0 6 8 6 4 0.4 Total System BTU based on,00 Btu per Unit Total System Gallons Per Minute () - Per Temperature Rise ( T) 4 0 60 0 80 0 00 0 0 40,00. 8.4. 6..4 4. 4. 4..8.4..,800.0 6..0. 0..8.4 8.4. 6.8 6..4,00 8... 8.8 6. 4.6 4... 0..4 8. 4,600 8.0.4 0.... 8.8 6..0.. 0.,00 4. 4.8.6. 6.8 4.4. 0. 8.8...4 6,,400.0 0. 4..6.. 8... 0. 8.8 6.,,00 66. 8..6 4.8.6 4... 6... 8.8 8,,00 6.0 66.8 60. 0. 4..0.6.4 0....,,00 8.. 6.6 6.4 48. 4. 4..6.8 0. 8. 4. 0,,000.0 8.. 6.6. 48.8 4.0 4.8.6 4.. 6.8,8,00 04.. 8. 68.... 4. 4..6 4.4.,8,800 4.0 00. 0.. 64.4 8.6 6.4 0. 4. 4.0.6.,8,00. 08.6. 8.4 6.8 6.4 6. 4. 48. 44.4 40. 4. 4,8,600.0 6. 0. 8.. 68. 6.8 8..6 4.8 4.8.6,8,00 4... 4.0 80.. 0. 6.6 6.4. 4.0 40. 6,8,400.0.6 0. 00. 8. 8.. 66.8 60. 4. 0. 4.,8,00 6. 4.0.8 06.. 8.0..0 6. 8.. 4.6 8,8,00.0 0... 6.6 8. 84.6. 6.6 6. 6.4 48.,8,00 80. 8. 4.8.0 0.0. 8...4 64...0 0,8,000 0.0 6.0 0.. 0.4.6 4.0 8.. 68. 6.6. Tankless Multi-Unit Flow Rate Curve 00 0 Delta - T F 0F 0F 00F 40F 4 6 8 0 4 6 8 0 Number of Heaters in a Manifold PRODUCT GUIDE TANKLESS GAS WATER HEATERS
Rheem Partnership ONE-STOP SHOP, DEDICATED SUPPORT SERVICES Count on Rheem for dedicated, personalized service and system solutions to meet all your customers water heating needs. Our Applications Engineers, sales and service teams are true partners dedicated to providing service for all applications. We also offer easy access to product specs, Revit files, piping diagrams and more online. For questions, call our Tankless Support Team at -866-0-06. Commercial Tankless Sizing Solutions SIZE IT YOURSELF WITH EZ-SPEC Regardless of the commercial application, our advanced and highly accurate EZ-Spec Tankless sizing tool can assist in choosing the right model, number of units and accessories needed for a tankless installation. GET IT SIZED BY RHEEM Rheem Applications Engineers offer professional sizing and selection services. Provide your project details and let our engineers deliver a personal consultation to help with the perfect water heating solutions for commercial projects. CONTACT US Customer Service, Warranty, Parts...800-6-6 Tankless Support...866-0-06 Technical Service... 800-HEATER (800-4-8) Visit us online at rheem.com/morehotwater or see your local distributor. All Rheem Tankless Heaters meet or exceed ANSI requirements and have been tested according to D.O.E. procedures. Units meet or exceed the energy efficiency requirements of NAECA, ASHRAE, standard 0, ICC Code and all state energy efficiency performance criteria. All units meet or exceed SCAQMD rule 46. for California Emission Requirements. In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice. LEED Points = Rheem Heating Northmeadow Parkway, Suite 00 Roswell, Georgia 006 Rheem.com Printed in U.S.A. 0/ WP 0-66-0 Rev. PRODUCT GUIDE TANKLESS GAS WATER HEATERS