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Commercial Water Heating SolutionsFor Trade Professionals
Application EngineeringCenter of ExcellenceOur team of application engineers is available to provide quotes, size your system and provide designs for your specific project — all atno charge and backed by our 100% sizing guarantee. Using proven sizing methodologies, Rinnai’s Application Engineering Center ofExcellence is there to consult with you and provide the best total solution for your next project. Call them at 1-800-621-9419 or emailat engineering@rinnai.us. Quick sizing and quote turnaround Custom engineered water heating solutionsvia Made to Order (MTO) process Proven sizing methodologies 100% sizing guarantee* Cost effective – value engineered designs On-site review and consultation if required Utilizing storage when necessary Accessible tech documents: submittals, specsheets, CAD drawings, Revit files and more Unmatched customer support Full system drawings and BOM provided ROI: Running cost/savings/carbon emissions calculations*S izings are guaranteed provided original fixture list and sizing parameters (e.g., temps,elevation) do not change.No matter the size of your company, Rinnai’s National AccountsProgram makes it easy and affordable to stay in hot water.Nationwide Support and CoverageNew Construction or Planned Replacement Factory trained commercial service providers on calland in your markets 100% Sizing Guarantee from Rinnai ApplicationsEngineering Immediate replacement, installation and preventivemaintenance with just one call Existing equipment audit to prevent failures andunexpected repairs Water heating solutions that save money, last longerand save space Turnkey delivery and installation24/7/365 Emergency Rapid Response Dedicated toll-free number On site within 2 hours; repair within 4 hours; replacewithin 8 hours of approval Continuing updates to facilities managersLearn more at rinnai.usContact the Rinnai National Accounts Team today to sign upor learn more: 844-348-4714 or NCA@rinnai.us.
QUALITY AND SUPPORTWe’ve Got Your BackAlong with our national network of installers, our products are backedby commercial services that include application engineering and sizing,24/7/365 tech support and direct preventive maintenance services,as well as an extensive warranty. The warranty coverage includes 8years or 12,000 hours of operation for the heat exchanger, 5 years parts,and 1 year labor. In other words, we’ve got you covered.The HighestStandards of Quality Rinnai employs more than 600 research and development engineers,all focused on uncompromising quality in design and manufacturing Advanced automation and precision assembly processes have madeour manufacturing facilities an industry model for efficiency Every product undergoes a series of live testing before shipping Rinnai America is one of the few tankless water heater providers with itsown state-of-the-art Canadian Standards Association (CSA) CertifiedTesting Laboratory, including CSA accredited lab technicians All products distributed in North America have been approved by theCSA and adhere to the strict standards of the American NationalStandards Institute (ANSI)First Major Tankless Brandto Manufacture Tankless inNorth AmericaTABLE OF CONTENTSCASE STUDIES.2Rinnai started manufacturing tankless gas water heaters and assemblingall commercial water heating products at its Griffin, Georgia factory in2018. In addition to creating jobs and contributing to the local economy,the manufacturing facility solidifies the industry leader position Rinnaiholds and further demonstrates its commitment to innovate and drivecategory growth in North America.SENSEI .4For complete details on commercial water heating solutionsand maintenance services, call 866-383-0707 or emailcommercialservices@rinnai.us.DEMAND DUO H-SERIES.14WHY CHOOSE RINNAI.6CU199 AND CU160. 10DEMAND DUO .12DEMAND DUO R-SERIES.16TANKLESS RACK SYSTEMS.18Cover and Tankless Photos by Rick Brazil 36Learn more at rinnai.us1
Transforming the WayWater is HeatedMainstay Suites Winnipeg HospitalityTHE SMARTER WAY TO DO HOT WATERFor nearly six years, since it opened in 2011, the Mainstay Suites Winnipeg had relied onfour leaky, inefficient 80-gallon atmospheric hot water tanks. Not that long ago, guestsat the Mainstay Suites Winnipeg Hotel might face a rude awakening in their morningshower when the hot water ran out. But now, since 4 Rinnai’s Demand Duo Hybrid unitswere installed in June 2017, the hotel is running at full capacity, and both guests andmanagement are happy with the change. Combining the best of both tank and tanklessdesign, Demand Duo delivers hot water so efficiently that the hotel’s natural gassavings have totaled more than 9,000 in the first eight months, despite thecolder-than-normal winter.George Family Farm AgricultureHIGH-PERFORMANCE KEEPS HIGH TEMPERATUREIn Upstate New York, the George Family Farm runs a dairy business with more than700 cows producing dairy products for stores across the country. One of the mostenergy-intensive functions on a dairy farm is heating water and this capability is directlylinked to the farm’s profitability. For processing milk products, water must be 160-180 Fto effectively clean the lines and the farm’s old water heating system only delivered120 to 140 resulting in milk fat buildup so the farm could not produce Grade A milk.By replacing a traditional tank with Rinnai’s high-performing tankless units, the Georgescan maintain hot water at the desired temperature 24 hours a day and the farm’s milkcan now be sold as top grade, earning them tens of thousands of dollars in additionalprofit per year.BEFORECountryside High School EducationSAVINGS FROM DAY ONEFor years, the Pinellas County School System, located in the Tampa Bay area of Florida,relied on traditional tank-style water heaters that lasted typically only six to eight years,at the most. “With such a short life span, I knew there had to be a better alternative,” saidTy Crawford, in charge of maintenance for the school system. Since October of 2016,when the Countryside High School installation took place, the Pinellas County SchoolSystem has replaced tank-style units in another seven schools with Rinnai’s DemandDuo Hybrid Water Heating Systems. “If the heat exchanger ever does fail, I can swapit out for a fraction of the cost of new water heaters.” On average, Countryside HighSchool saves close to 20% on their monthly utility bills since switching to the RinnaiDemand Duo units.BEFOREAFTERLearn more at rinnai.usAFTER
CASE STUDIESGouverneur Hospital HealthcareHIGH CAPACITY NEEDS, HIGH-CAPACITY OUTPUTPart of the St. Lawrence Health System, Gouverneur Hospital had a hot water systemcomprised of two aging boilers and a 6,000 gallon storage tank. The system was unable tokeep up with demand and had become increasingly unreliable so Rinnai was brought in tosize the job. It was determined that four (4) TRS04CUiN Freestanding Tankless Racks with6" Polypropylene venting could supply 3.184M BTU and eliminate the need for storage andthe reserve boiler. Rinnai won the project and the hospital expects to realize 18,000 ayear in energy, maintenance and repair savings.Georgia World Congress Center Food ServiceHIGH CAPACITY NEEDS, HIGH-CAPACITY OUTPUTHot water is essential to the functionality of any kitchen, but it is especially necessary incommercial settings, where cleaning and the sterilization of dishes are imperative to stayopen for business. Swapping two 650-gallon boilers for a Rinnai Tankless Rack Systemresulted in the Georgia World Congress Center achieving significant energy savings andensuring its high-capacity kitchen has the hot water needed to serve 20,000 people perday. The system featured two wall-mounted rack units, each containing three Rinnai C199tankless water heaters. Since the Rinnai units’ installation, the GWCC has seen its energyexpenditures drop substantially.Riverbend At Lansdowne Wood MultifamilyBIG DEMAND, BIG SAVINGS.Located 25 miles from Washington, D.C., this active adult community situated on 45 acres iscomprised of seven (7) low and mid-rise buildings with over 1,200 living units. The RiverbendBuilding had four (4) 750K BTU Domestic gas boilers installed that were 20 years old and inneed of frequent repair. After reviewing various replacement options, the Building Managerdetermined that Rinnai’s 2.4m BTU system of two (2) TRS06 Freestanding Racks with six (6)SENSEI CU199 tankless units pre-installed was the best solution. Since installation in spring2019, the property has reduced its domestic hot water operating costs by 10,000.BEFOREAFTERLearn more at rinnai.us3
The Next Generation in Tankless Water HeatingSENSEI offers a new, more compact andenhanced combustion design that allows foreasier installation and enhanced operationalperformance and serviceability. All of the keycomponents in SENSEI are designed andmanufactured by Rinnai – ensuring maximumquality and reliability from the industry leader incommercial tankless water heating solutions.THE ADVANTAGESEASYINSTALLATION You can now vent with 2 in. PVC (NEW) up to 65 ft.* You can vent using 2 in. /4 in. (NEW) or 3 in. / 5 in.concentric pipe* The most Common Venting options offered tomeet commercial needsOPERATIONALPERFORMANCE Stainless Steel Primary Heat Exchanger Integrated temperature up to 185 F Cascade Cable Assembly allows for up to 24water heaters to be connected and function asone hot water sourceSecondary 1PrimarySecondary 2-23SERVICEABILITY*Single unit onlyINTEGRATEDCHECK VALVEPRIMARY STAINLESS STEELHEAT EXCHANGERINTEGRATEDCASCADE LOGICCheck valve integrated between the fanassembly and combustion chamberMade from 400 Series Stainless Steel, which issuperior for corrosion resistance and minimizesexpansion and contraction, the R-evolutionprovides superior thermal conductivity.With the use of cascade cable(s) up to 24 waterheaters can be electronically connected. Thisconnection will rotate water heater operationorder to ensure equal usage among the entiresystem and function as one hot water source. A more powerful combustion fan allows thelongest vent runs in the industry No check valve above water heater reducescost and size of common vent Additional freeze protection Prevents backdraft of exhaust withcommon ventLearn more at rinnai.usThe tube design is 1mm thick (25% thicker thancompetitive products) 444 Stainless Steel andfluorine gaskets are used at the joints to provideadded durability and heat resistance.Cascade Cable Required: Cable lenght 26 ft (8 m) or 10 ft (3 m) One cable required for each waterheater Includes 1 cable and 2 cascade jumpers
Integrated Check Valve Located between the turbo fanand combustion chamber Prevents cold air from enteringthe venting system andbackflow of exhaust in commonvent applicationsConcentric Vent or2-Inch Exhaust* Allows for easy useof concentric2 in. / 4 in. or3 in. / 5 in. direct ventor exhaust in 2-pipe orroom-air configurationsTHE NEXT GENERATION IN TANKLESS WATER HEATINGLook InsideAll components work together harmoniously to provide thebest combustion performance possible.Turbo Fan* Enables longer vent runs andflexible vent options Up to 65 feet vent runs with2 in. / 4 in. concentric and 2 in.PVC/CPVC/PP Up to 150 feet vent runs with3 in. / 5 in. concentric and 3 in.PVC/CPVC/PP2-Inch Intake VentConnections Allows for maximumflexibility with the use of2 in. PVC/CPVC/PP onvent runs up to 65 feetSwitching Venturi* Provides consistent mixture ofair and gas to burner for lowturn-down ratios Self-compensates in areas withlow or fluctuating gas pressuresFiber MeshPremix Burner* Provides even flamedistribution foroptimal performancefor any demandPrimary Stainless Steel HeatExchanger* Resists the corrosive natureof the condensate, which occursearly in the high-efficiencycombustion processZero GovernorGas Valve* Optimizes combustionperformance by consistentlydelivering gas and air mixture*Manufactured by RinnaiLearn more at rinnai.us5
Why Choosea Rinnai system? Decreased operational costs Energy savings Durability for the demandsof businessBuildingManagementSystem Gateway Space savings Redundancy of unitseliminates downtime Multiple venting optionsRemotely monitor and control up to24 Rinnai Commercial Water Heaters.Turn tankless water heaters on or off,adjust water temperature, monitorstatus, and more. Maintenance alerts Wi-Fi capable Pair up to 6 Rinnai CommercialCondensing Water Heatersper Gateway, up to 4 Gatewaysper NetworkWorks with the Rinnai CU199,CU160 modelsStand alone operation with optionalTouch Screen User InterfaceIntegration with BACnet, Modbusand LonWorks communicationprotocolsSystem of UL Certified andRecognized ComponentsDEMAND DUO H-SERIES119-GALLON HYBRID COMMERCIALWATER HEATING SYSTEM WATERHEATER 1WATERHEATER 2WATERHEATER 3WATERHEATER 4WATERHEATER 5RIN N A I WH S E RIA L CO M M SSER I AL H U BBMSCONTROL PANELTRW03TANKLESS RACK SYSTEM /WALL-MOUNTED DESIGNLearn more at rinnai.usWATERHEATER 6
How a Tankless RackSystem WorksAs illustrated in the diagram below, condensingappliances use the latent heat of exhaust topreheat incoming cold water. The colder the inletwater, the higher the efficiency and the morecondensate is generated.Rinnai’s Tankless Rack System (TRS) is designed to supplya packaged water heating solution as a fully assembledsystem, providing an endless supply of hot water.TMBENEFITS: Includes pre-assembled water andgas manifolds and connections underthe tankless water heaters, sized tomaintain optimum performanceEffect of Incoming Water Temperature on CondensingTankless Efficiency100 Provides ability to link multiple unitstogether, allowing for redundancyand dependability9896EFFICIENCY %94 All of the Rinnai Tankless WaterHeaters in the TRS can electronicallyconnect up to 24 water heaters usingCascade Cablesnoncondensingmode9290dew point88 Multi-system controls are designedso that each water heater in the TRSsupplies an equal amount of hot water,ensuring uniform usage throughoutthe systemcondensingmode86848280WHY RINNAI?How CondensingTechnology Works4080120160INLET WATER TEMPERATURE FHow Modulation WorksThe chart below demonstrates the efficiency that a fully modulating tankless system can provide. The chart generally showsthe gas usage of a traditional boiler compared to that of a Rinnai Tankless Water Heater.* Peaks represent the tankless unitmeeting user demands, and valleys represent saved energy in between.Rinnai18Boiler14Energy savings1062024681012141618202224HOURS*The comparison is not based on data from a specific installation.Learn more at rinnai.us7
Rinnai CommercialWater Heating SolutionsTo Meet Any DemandSINGLE UNIT1CU199 TanklessWater HeaterTANK-TANKLESS HYBRID WATER HEATING SOLUTIONS2Demand Duo H-Series3Demand Duo R-SeriesFEATURES AND BENEFITS:FEATURES AND BENEFITS:FEATURES AND BENEFITS: Precision engineered to provide anendless supply of hot water forcommercial applications DuoSmart Digital controller forintegrated system recirculation Connects to 6" B-vent forEasy Installation Heats Water in Tankless –Zero Thermal Stress on Tank Replacement option for any regularefficiency atmospheric tank Demand Duo 2V saves spaceand delivers 551 gallonsFirst Hour @ 100F Delta T Pre-assembled gas swivel flex lines Increased operational performance,longer warranty, easier installation,enhanced serviceability and moreventing optionsLearn more at rinnai.us
ENDLESS SOLUTIONSRINNAI TANKLESS RACK SYSTEMS4Free-StandingDesignCUSTOMIZED SOLUTIONS5Wall-MountedDesignFEATURES AND BENEFITS:FEATURES AND BENEFITS: Great for hospitality,multi-family, industrial, schools,dorms, food processing Great for food service, hospitalitykitchens, laundries, zoned systems Direct replacement fordomestic boilers6FEATURES AND BENEFITS: Made-to-Order solutionsassembled in Griffin, GARinnai America ManufacturingFacility Replaces medium to large,standard and HE tanks, smallboilers plus storageLearn more at rinnai.us9
Built for BusinessRinnai CU199 and CU160 CommercialCondensing Tankless Water HeatersThe CU199 Commercial Tankless Water Heater achievesthe highest standards of reliability and efficiency. This97% thermal efficiency Tankless Water Heater comesstandard on the Tankless Rack System (wall mountor free-standing) and is also available in individual units.With options in natural gas or propane, the CU199 isa dedicated commercial tankless model, precisionengineered to produce an endless supply of hot waterfor even the most demanding applications.WHY CHOOSE THE RINNAI CU199? Increase savings with Commercial Tankless Water Heatersthat operate more efficiently on demand to provide anunlimited supply of hot water Heat exchanger designed for the demands of businesseshelps maximize the life of the product Free up space with compact designs that can be installedindoors or out Safety and security through built-in redundancy (multipleunits and reliability to keep your business on line) Maintenance alerts to keep equipment operating at optimalefficiency and performance Multiple venting options offer installation flexibility Wi-Fi capable Heat Exchanger: 8 yrs or 12,000 operation hours, whicheveroccurs first, All other parts: 5 yrs, Reasonable Labor: 1 yr**For complete information and details regarding Rinnai’s warranty, visit rinnai.us.Learn more at rinnai.us
97% thermal efficiency 199,000 BTURINNAI CU199 AND CU160CU199 and CU160Features: Ultra Low NOx compliant Approved for high altitude up to 10,200 ft (3,109 m) Indoor and outdoor models Integrated temperature controller that provides 98 Fto 185 F, no external controller required Commercial warranty*: Heat Exchanger - 8 yrs or12,000 operation hours, whichever occurs first, Allother parts - 5 yrs, Reasonable Labor - 1 yr Fuel conversion kits available Isolation valves includedLearn more at rinnai.us11
Learn more at rinnai.us
DEMAND DUO The Time is Right toSwitch to Demand Duo .Easy installation, superior performance and longer life mean therehas never been a better time to switch from traditional tanks to theconsistency and efficiency of Demand Duo H- and R-Series solutions.“ W ith the Rinnai Demand Duo we get reliability, savingsand redundancy, all in one package!”– T Y CRAWFORD, JOURNEYMAN BOILER MECHANIC, PINELLAS SCHOOL DISTRICT, TAMPA, FLMaximum Performancethat Lasts Longer Unsurpassed 1st-hour delivery and efficienttank recovery keep pace with demandSaves money with lower energy costsLonger warranty – up to 2X longer thantraditional tanksHow Demand Duo WorksWater heats in the tankless unit ratherthan inside the tank, providing: Zero thermal stress on the tankMore hot water capacity, since tank onlyholds two magnesium anode rodsEasy, cost-effective tankless maintenanceversus replacing an entire tank every few yearsIdeal for emergency replacement;installs like a tank but up to 20% lighterLearn more at rinnai.us13
Performance. Reliability. Peace of Mind.High-Efficiency Hybrid Technology.13Installation EaseVentingOptions1New Multiple VentingOptions, Easy to Install2New Pre-assembledGas Connection3New Pre-assembledElectrical Connection6Optimized Performance4New High FlowRecovery Pump5New Digital Controller6New MultipleTankless OptionsH-SERIES VENTING OPTIONSAvailable in:Single Vent: Two Pipe PVC/CPVC,Concentric Polypropylene (PP)Common Vent: PP and PVC/CPVCCommon venting means significantly fewerwall or roof cuts, less labor, and longer ventlengths with single-unit venting.*2475Multiple Sizes7New 80 or 119-GallonTank OptionsWHERE SMART PERFORMANCE MEETS QUICK INSTALLATION Optimized pump design for increased flowand faster recovery DuoSmart Digital Controller for precisetemperature control and integratedrecirculation – no aquastat needed Free system sizing with 100% guaranteePre-installed ElectricalDuoSmart DigitalLearn more at rinnai.usController Gas swivel flex line rotates 360 for 36”,180 radius connection to gas line Factory installed gas dirt leg Factory installed electrical access Lighter weight for easier handling Pre-assembled condensate drainHigh Flow Recovery Pump Two-way Gas Line Rotation for Easy Installation
DEMAND DUO H-SERIES250 SAVE TIME WITHFACTORY INSTALLEDCOMPONENTSEST. SAVINGS WITHFACTORY INSTALLEDCOMPONENTS55133-46%UP TO 551 GALLONSFIRST HOURDELIVERY @100 F Δ *SMALLER FOOTPRINT,UP TO 46%SPACE SAVINGS**TROUBLE FREEWhen maximum performance and high efficiency arecritical, the Rinnai Demand Duo H-Series CondensingCommercial Hybrid Water Heating System delivers.Customers never miss a beat with hot water, whether it’sbrief, high-spike draws or continuous, heavy use, day-inand day-out. Demand Duo 2V stacks tankless engines vertically –saves valuable commercial space Available in a wide range of Btu outputs and tank sizes ASME-certified tank (optional) list models Install without removing lower coverInfo at a Glance Warranty: heat exchanger – 5 years; tank – 6 years;parts – 5 years; labor – 1 year High altitude approved to 10,200 ft. Wi-Fi capableBeforeAfter / Demand Duo 2VDEMAND DUO H-SERIES SPECIFICATIONS CONDENSING MODELSDemand Duo 2 / 119 GALMODELSModelPart NumberDimensions - w x h x dInches (mm)Product Weight 0HiP38.8 x 69.6 x 40.9(986 x 1,769 x 1,040)530 / 24032.4 x 78.8 x 40.2(823 x 2,001 x 1,021)530 / 240530 / 240431 / 19531.8 x 64.7 x 36(809 x 1,643 x 914)429/19515 / 398307 / 139305 / 138305/138Indoor119 Gallons15 / 39815 / 32015 / 19980 Gallons15 / 16097%Temperature Range†530 / 240119 Gallons15 / 398Thermal Efficiency (TE)†**********34.7 x 71.1 x 40.2(883 x 1,805 x 1,021)IndoorStorage TankFirst Hour Delivery@ 100 F ΔT*** (gph/lph)Recovery @ 100 F ΔT(gph/lph)Demand Duo 80 GALCHS398100HiN/CHS398100HiPInstallation TypeMin/Max Input (1,000 Btu/h)Demand Duo 119 GAL15 / 19915 / 16015 / 13097%98 –185 F /37– 85 C98 –140 F /37– 60 C98 –185 F /37– 85 C551 / 2086551 / 2086551 / 2086460 / 1741317 / 1199271 / 1025290 / 1097244 / 923209 / 791459 / 1738459 / 1738459 / 1738376 / 1423234 / 885188 / 711234 / 885188 / 711153 / 579Demand Duo 2 and 2VDemand Duo 2V vs. two 200 Btu tanks in cubic ft.Per test results from Rinnai testing lab based on storage volume and 70 percent usable hot water.ASME Tank 2020 Rinnai AmericaRating not certified by AHRI.Learn more at rinnai.us15
Standard Efficiency Hybrid TechnologyConnects to 6" B-Vent. Simply Better.1The Demand Duo R-Serieseasily vents through existing 6”B-Vent, so you save installation3time and costs. What’s more, ourpatented technology deliversInstallation Easereliable performance, longer1New 6" B-VentExhaust Connector2New Pre-assembledGas Connection3New Pre-assembledElectrical Connectionservice life and lower total costof ownership when compared totraditional atmospheric tanks.Optimized PerformanceExhaust4New Digital Controller5New CertifiedHybrid SystemTechnology5624Multiple SizesIntake AirIntake Filter ExhaustConnector6Pre-installed ElectricalNew 80 or 119-GallonTank OptionsDuoSmart DigitalControllerTwo-way Gas Line Rotation for Easy Installation
SAVE TIME – FACTORYINSTALLED ELECTRICAL& GAS COMPONENTSFACTORYINSTALLEDGAS DIRT LEGSAVE MONEY –INSTALLS INTO6” B-VENTDEMAND DUO R-SERIESCost-Saving ReliabilityThat Installs Easily.360 GAS LINETROUBLEFREEROTATIONWhen you need a quick, simple replacement fora traditional atmospheric tank, Rinnai’s DemandDuo R-Series Commercial Hybrid Water HeatingSystem produces consistent, reliable hot water ina cost-saving package. Vents into existing 6" B-VentEliminates new vent runsCuts cost of additional venting materialNo new ceiling, roof or wall penetrationsEasy to install, lighter than tanksInfo at a Glance Warranty: heat exchanger –5 years; tank –6 years; parts – 5 years; labor – 1 year High altitude approved to 5,400 ft. Certification System: AHRI, ANSI, CSA Wi-Fi capableTankless 1st-hour: 276 gphDEMAND DUO R-SERIES SPECIFICATIONS NON-CONDENSING MODELSDemand Duo 100 GALModelCHS199100RCHS19980RCHS19980RiN / CHS19980RiP32.9 x 71.3 x 38.1(835.6 x 1811 x 967.7)27.8 x 64.7 x 34.1(706.1 x 1643.4 x 866.1)455 / 208320 / 145IndoorIndoorStorage Tank119 / 45080 / 303Min/Max Input (1,000 Btu/h)22 / 19922 / 199Dimensions - w x h x dInches (mm)Product Weight (lbs/kg)Installation TypeThermal Efficiency (TE)*80%80%120 –180 F / 49 –82 C120 –180 F / 49 –82 CFirst Hour Delivery@ 100 F ΔT* (gph/lph)276 / 1045249 / 942Recovery @ 100 F ΔT (gph/lph)193 / 730193 / 730Temperature Range*Demand Duo 80 GALCHS199100RiN / CHS199100RiPPart NumberRating not certified by AHRI.BeforeAfterLearn more at rinnai.us17
Rinnai TanklessRack Systems A One-Stop Shop for theWater Heating Solutionsof the FutureMake reliability, redundancy and flexibility key features in your customers’water heating solutions.With Rinnai Tankless Rack Systems, your customers can harness all thebenefits of tankless water heating technology, pre-assembled and ready toreplace their existing water heating systems. Built with superior quality andreliability, Rinnai’s Tankless Rack System (TRS) offers the perfect Btu upgradefor older domestic boiler units that require reheating storage tanks.With four different tankless rack solutions, Rinnai offers customers the varietythey need to achieve the perfect rack system for their needs.1 ree-Standing Design SolutionFThe perfect fit for hospitality, multi-family, industrial,schools, dorms and more.2 Wall-Mounted Design SolutionCreated for food service, hospitality kitchens, laundries andzoned systems, this option can replace medium to large boilers.3 Corner-Mounted Design SolutionPerfect for food service, zoned systems and hospitality kitchens,the corner design replaces a wall unit when space is tight.4 Custom Design SolutionNo matter your customer’s needs, we can work with themand their business to craft the perfect rack system.Learn more at rinnai.us
High Performance and ReliabilityCome Standard.TANKLESS RACK SYSTEMSRinnai Tankless Free-standing RackThe Rinnai Tankless Free-standing Rack is the perfect replacementfor domestic boilers.The benefits of a Tankless Free-standing Rack: P rovides built-in redundancy by banking individual Tankless Water Heaters toensure your customer’s hot water supply keeps flowing even if a unit is down C omes standard with the condensing CU199 Tankless Water Heater thatboasts 97% thermal efficiency and a heat exchanger built for the demands ofcommercial applications B uilt with unsurpassed quality and comes with top-of-the-line technical support W i-Fi Capable F lexible installation– Fits through standard 32” doorways and service elevator– Has various venting options, including PVC and the Rinnai CommonVent system– Can be mounted indoors or outdoors using natural gas or propaneLearn more at rinnai.us19
Rinnai Tankless Wall-Hanging RackA Higher Levelof EfficiencyShipped fully assembled in a variety of configurations,new Rinnai Tankless Wall-Hanging Rack (TRW)arrives ready to install, and ready to impress.A complete and fully modular solution, the TRWfeatures a sturdy, pre-assembled rack with multipleRinnai Tankless Water Heaters already mountedand connected to each other. Together, the unitshave enough capacity to suit commercial waterheating requirements, replacing tank-style waterheaters or domestic boilers with one simple,energy-efficient solution. TRW racks are stocked by distribution, makingthem perfect for emergency replacement Quick and easy installation with includedwall-hanging bracket Lightweight steel box frames TRW racks come with two to three tankless waterheaters per rack, which can be combined with upto 24 units and provide up to 4.8 million Btu Indoor or outdoor installations Fits, fully assembled, through standard 32-inchdoorways and on elevators Modulation technology with turn-down ratios of upto 312:1 to ensure hot water delivery and efficiency Use with or without storage tank and/orrecirculation loop No ASME inspection requiredLearn more at rinnai.us
TANKLESS RACK SYSTEMSRinnai Customized SolutionGet Rinnai tanklesstechnology your wayRinnai is the industry leader in creatingcustom-engineered water heatingsolutions built around the needs oftheir customers. Using proven sizingmethodologies, Rinnai’s ApplicationEngineering Center of Excellence isthere to consult with you and providethe best total solution for your nextproject. Call them at 1-800-621-9419or email at engineering@rinnai.us.Learn more at rinnai.us21
Rinnai TanklessRack System BenefitsNow you can harness all the benefits of tankless water heatingtechnology, pre-assembled and ready to replace the boiler inyour existing or planned boiler and storage tank domestic waterheating system.Built with superior quality and reliability, Rinnai’s TanklessRack SystemTM (TRS) offers the perfect BTU upgrade of anold-style domestic water boiler that is reheating storage tanks.On retro-fit applications, oftentimes you can keep your existingtank and pump and simply replace with the lower-cost andbetter-performing TRS.The TRS installs in place of an old-style boiler and p
24/7/365 tech support and direct preventive maintenance services, as well as an extensive warranty. . Rinnai America is one of the few tankless water heater providers with its own state-of-the-art Canadian Standards Association (CSA) Certified Testing Laboratory, including CSA accredited lab technicians .
