A Comprehensive Array Of Models DELIVERING AN ENDLESS SUPPLY OF HOT WATER.
Why Rinnai? A TRADITION OF TRUE RELIABILITY. For nearly 100 years, we at Rinnai have been fiercely committed to delivering nothing less than our absolute best. Through TEAMWORK, TECHNOLOGY AND INNOVATION, we’ve become one of the world’s largest gas appliance manufacturers, specializing in high-efficiency residential and commercial TANKLESS WATER HEATERS and HOME HEATING SOLUTIONS.
A Track Record of Performance From the beginning, Rinnai America has continued a tradition of creating solutions that enhance the way people live. That tradition has grown even stronger today. Thanks to superior design and engineering, Rinnai residential and commercial water heating and home heating solutions continually raise the standard in comfort, convenience and reliability.
Enhancing the COMFORTS OF HOME. With either Rinnai Tankless Water Heaters or the RH180 Hybrid Tank-Tankless Water Heater, homeowners can now have more hot water than they ever thought possible. The innovation behind our high-efficiency water heaters provides an endless supply of hot water wherever and whenever it’s needed – even for multiple tasks at the same time.
Commercial Solutions – where the demands are greatest, RINNAI DELIVERS. Leveraging decades of global commercial water heating experience, Rinnai Tankless Water Heaters deliver performance and reliability.
Rinnai Tankless Solutions Give You Tankless technology that saves you time. Never think about your hot water needs again: Innovative technology provides an endless supply of hot water whenever and wherever it’s needed – even for simultaneous uses at multiple fixtures. Showers and baths? Absolutely. Laundry and dishes? No problem. Prioritizing activities and scheduling hot water use is a thing of the past. Save money, splurge on performance.
THE POWER TO LIVE BETTER. CONDENSING TECHNOLOGY NON-CONDENSING TECHNOLOGY Ultra Series Luxury Series Value Series THE ULTIMATE IN EFFICIENCY. AWARD-WINNING PERFORMANCE. CONFIDENCE MEETS AFFORDABILITY. Delivering our most energy-efficient performance, the Ultra Series features a condensing design with two heat exchangers to maximize heating value to enhance reliability and durability and reduce maintenance.
RINNAI TANKLESS WATER How a Rinnai Tankless Water Heater Works CONDENSING RUC CONDENSING RUC When the need for hot water arises by turning on a shower, washing machine, dishwasher or faucet, cold water enters the Rinnai Tankless Water Heater from the inlet pipe at the bottom of the model. The PC board is then signaled to activate the flame igniter or ignition. A combustion fan turns on to allow oxygen into the burner to ignite the flame as the gas control valve opens at a low frequency.
HEATER OPERATION Tank vs. Tankless Annual Operating Costs* Water Heater Technology Fuel Type/ Energy Source EF (Energy Factor) Annual Operating Costs* Standard 50-Gallon Gas Storage Tank Natural Gas 0.60 $273 Standard 50-Gallon Gas Storage Tank Propane 0.60 $646 Standard 50-Gallon Electric Storage Tank Electricity 0.95 $557 Natural Gas 0.82 $200 Propane 0.82 $473 Natural Gas 0.96 $171 Propane 0.96 $404 *Based on national averages per Department of Energy, U.S.
CONDENSING TANKLESS RINNAI ULTRA SERIES - RUR MODEL Imagine turning on a shower and getting hot water almost immediately. Considering the average family loses precious time and numerous gallons a day waiting for water to heat up, that would be an invaluable change in routine. If you’re tired of standing idly by while time and water go down the drain, Rinnai has five words that are sure to inspire you: Faster Hot Water Is Here! Bringing Faster Hot Water Home.
TECHNOLOGY Rinnai introduces the first and only tankless water heater in the industry to offer both concentric and PVC/CPVC venting and integrated recirculation on the same model.
The Rinnai Ultra Series Tankless Water Heater SAVING TIME, WATER AND Recirculation in action… Dedicated Return Line Rinnai is the only manufacturer to offer a tankless model, the RUR, which is easily adaptable to plumbing systems with or without a dedicated recirculation return line right out of the box.
RUR Models MONEY WITH SMART RECIRCULATION. HOW THE RUR WORKS. Crossover Valve In applications where a dedicated recirculation line is not available or difficult to install, the RUR Tankless Water Heater utilizes the Crossover mode of hot water recirculation. The RUR’s integrated recirculation pump, internal bypass line and thermal bypass valve, which is included as standard with every RUR model, make the Crossover mode of recirculation possible.
Other Recirculation SOLUTIONS Rinnai recirculation solutions build on the already endless supply of hot water Rinnai Tankless Water Heaters provide—adding the convenience of faster hot water. Rinnai Circ-Logic technology comes standard on all Ultra and Luxury models, and can be used in combination with the following accessories to allow homeowners to set recirculation patterns that coincide with their hot water usage patterns.
Pump and Timer Kit (GTK15) 24-Hour Digital Timer Controller (MC-195T) & Pump Pump Only with Circ-Logic Control System Override Capacity No Yes No Changes WH Temp No Yes No Displays WH Codes No Yes No Dedicated Return Yes Yes Yes 24-Hour Clock Yes Yes No Timed Events Yes Yes No Multiple Multiple N/A Feature # Timed Events Recirculation Using One Rinnai Tankless Water Heater Cold Water Supply Line Hot Water Supply Line Circ Logic Connection Expansion Tank 3/4" Return Line Sh
The Rinnai RH180 Hybrid Tank-Tankless Water Enjoy hot water at the pace of your life. With a busy life, you need every advantage you can get. Because the Rinnai RH180 Hybrid Tank-Tankless Water Heater replenishes its hot water supply much more quickly than a traditional tank water heater, it puts time on your side. Imagine your entire family taking back-to-back showers and never running out of hot water! Simplify your life.
Heater DELIVERS MORE OF WHAT YOU WANT. C D 1 B 3 5 4 A 2 HOW IT WORKS. The Rinnai RH180 Hybrid Tank-Tankless Water Heater is a unique combination blending the benefits of advanced technology and simple supply; it pairs an innovative, on-demand tankless system with an ample 40-gallon storage tank. By design, the system has a large capacity of hot water as well as technology to help maintain and quickly replenish the hot water supply.
CONDENSING TANKLESS WATER HEATERS Ultra Series RUR Models RUC Models RUR98i RUR98e RUC98i RUC90i RUC80i 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) Weight (lbs / kg) 72.8 / 33 72.8 / 33 61.7 / 28.0 61.7 / 28.0 61.7 / 28.0 Installation Type Indoor Outdoor Indoor Indoor Indoor Min./Max.
MODEL CHART AND SPECIFICATIONS. RU Models RUCS / RUS Models RU98e RU90e RU80e RUCS75i RUS75e RUCS65i RUS65e 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) 18.5 X 26 X 10 (469.9 X 660.4 X 254) 61.7 / 28.0 61.7 / 28.0 61.7 / 28.0 57.3 / 26 57.3 / 26 57.3 / 26 57.
NON-CONDENSING & RH180 HYBRID TANK - TANKLESS WATER Luxury Series Model RL94i RLX94i RL94e RL75i RL75e 14 x 23 x 9 (355.6 x 584.2 x 228.6) 14 x 23 x 9 (355.6 x 584.2 x 228.6) 14 x 23 x 9 (355.6 x 584.2 x 228.6) 14 x 23 x 9 (355.6 x 584.2 x 228.6) 14 x 23 x 9 (355.6 x 584.2 x 228.6) Weight (lbs / kg) 46.3 / 21.0 46.3 / 21.0 44.3 / 20.1 45.6 / 20.7 43.7 / 19.8 Installation Type Indoor Indoor Outdoor Indoor Outdoor Min./Max.
HEATERS MODEL CHART AND SPECIFICATIONS. Hybrid Tank-Tankless Value Series V75i V75e V65i V65e V53e RH180 14 x 23 x 9 (355.6 x 584.2 x 228.6) 14 x 23 x 9 (355.6 x 584.2 x 228.6) 14 x 23 x 9 (355.6 x 584.2 x 228.6) 14 x 23 x 9 (355.6 x 584.2 x 228.6) 14 x 21 x 7 (355.6 x 533.4 x 177.8) 20 x 51.2 x 27.5 (508 x 1,300.5 x 698.5) 45.6 / 20.7 43.6 / 19.8 45.6 / 20.7 43.9 / 19.8 34 / 15.4 168.
FLEXIBLE TANKLESS A First in Both Concentric and PVC/CPVC Venting for Condensing Tankless Water Heaters On One Model The new RUR and RUC models of the Rinnai Ultra Series Tankless Water Heaters are the only tankless water heaters to offer Concentric Polypropylene or dual-pipe PVC/CPVC venting options on the same model. The dual venting configuration on the top allows for maximum flexibility for installers and dealers — one Concentric vent or two PVC/CPVC pipes can be used for venting.
INSTALLATION OPTIONS Optimized Concentric Venting for Non-Condensing Tankless Water Heaters Rinnai Tankless Water Heaters were the first to use a unique Concentric Venting System, a single-vent assembly option featuring an inner tube for exhaust and an outer tube for fresh air from outdoors. The result is a direct-vent, sealed combustion system that offers optimum safety and performance.
VENTING PARTS TERMINATION & TERMINATION KITS NON-CONDENSING (LUXURY AND VALUE SERIES) 1 Part Number 2 3 4 5 Image Inner Exhaust Material Outer Intake Material 11.5” / 292.1 mm Aluminum Plastic Description 223181 1 Universal Horizontal Termination Kit 223188 1 Universal Termination Metal Kit 12” / 304.8 mm Aluminum Metal 223182 1 Universal Horizontal Termination Kit 21” / 533.4 mm Aluminum Plastic 223187 2 Horizontal Termination Diverter Kit 21” / 533.
VENT PIPE EXTENSIONS NON-CONDENSING (LUXURY AND VALUE SERIES) Part Number Image Description Inner Exhaust Material Outer Intake Material 224051 11 Vent Pipe Extension 10”/ 254 mm Aluminum Plastic 224052 11 Vent Pipe Extension 19.5” / 495.3 mm Aluminum Plastic 224053 11 Vent Pipe Extension 39” / 990.6 mm Aluminum Plastic 224054 12 Telescoping Vent Length 2"–12" / 50.8–304.8 mm Aluminum Plastic 224275 12 Telescoping Vent Length 2"–12" / 50.8–304.
ACCESSORIES To further enhance the performance of Rinnai tankless water heating products, these accessories add even more flexibility. DIGITAL TEMPERATURE CONTROLLER MC-195T-US BC-100V-1S MC-100V-1S Part Number Description Temp.
H Hot Wate 3 1 4 RINNAI TANKLESS WATER HEATERS – FLOW CHART AND HERS DATA 2 3 0 25 50 1 RINNAI TANKLESS WATER HEATERS HOT WATER FLOW CURVE delta 2 10 0 1 25 50 RUR98i/RUR98e/RUC98i 0 25 50 RL94i/RL94e V75i/V75e 75 100 RLX94i RUC90i/RU90e delta T - Temperature Rise °F 5 RUC80i/RU80e 4 25 RL75i/RL75e RL94i/RL94e RUR98i/RUR98e/RUC98i 50 75 RUC90i/RU90e 100 RLX94i 1 RL94i/RL94e RUR98i/RUR98e/RUC98i 25 50 125 V53e RUCS65i/RUS65e V53e V65i/V65e 75 RUCS65i/RUS RUSC7
A tradition of TRUE RELIABILITY. For nearly 100 years, we at Rinnai have been fiercely committed to delivering nothing less than a superior experience at every touch point. Beyond manufacturing the highest quality products, our people stand behind all that we make—before, during and long after installation.
