Rinnai On Demand Hot Water LP-NAT
The Rinnai Ultra Series
Condensing tankless technology
THE ULTIMATE IN EFFICIENCY
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. The Ultra Series also offers our most hot water capacity per BTU, with the ability to support multiple, simultaneous hot water demands and more venting solutions on the same unit.
UNIQUE FEATURES OF ULTRA SERIES:
- Energy Factor of up to .96
- Available in three sizes: 152,000, 180,000, and 199,000 BTU
- Allows for either Concentric Polypropylene or PVC/CPVC venting, providing the most venting flexibility in a single application of any manufacturer.
- Faster hot water provided by integrated recirculation pump and internal bypass line inside the unit.
- Easy maintenance is achieved with included isolation valves.
RUC98i (REU-KBD3237FFUD)
Rinnai Ultra Series Tankless Water Heaters deliver innovation and technological leadership in condensing tankless water heating design. Providing homeowners with an endless supply of hot water, energy savings, a space saving design and environmental benefits, Rinnai offers ease of installation now with more venting options right out of the box. As the only manufacturer to offer both concentric and twin-pipe PVC venting, no adaptor is necessary to give you double the venting options on every installation. One unit. Two venting options. From one project to the next, with the RUC line of Ultra Series Tankless Water Heaters the freedom of choice is yours … right out of the box.
- SAVES TIME
Delivers an endless supply of hot water whenever and wherever it’s needed – simultaneously to multiple fixtures.
The ONLY manufacturer to offer both Concentric and PVC, providing more venting options right out of the box saving you time, money and the best flexibility to get the job done fast. - SAVES MONEY
Up to .96 Energy Factor (ENERGY STAR® qualified) - SAVES SPACE
Similar in size to a carry-on suitcase, our space-saving design allows installation almost anywhere. - GREEN
Earth-friendly technology produces lower CO2 emissions which contribute to cleaner air and a healthier environment.
Specifications
| Dimensions | Width: 18.5 inches Height: 26 inches Depth: 10 inches |
| Weight | 61.7 lbs / 28.0 kg |
| Installation Type | Indoor |
| Minimum/Maximum Gas Rate (Input BTUs) |
15,200 - 199,000 Natural Gas and Propane |
| Energy Factor | 0.95 |
| Temperature Range | Residential: 98°F - 140°F with MC-91-2US
Commercial: 98° F - 185° F with MCC-91-2US |
| Approved Gas Types | Natural Gas or Propane |
| Minimum Activation Rate | 0.4 GPM |
| Flow Rate (70° / 50° Temperature Rise) | 5.5 / 7.7 |
| Hot Water Flow Rate Range | 0.26 - 9.8 GPM |
| Controllers | MC-91-2US (included) MCC-91-2US (optional for Commercial or Hydronic Applications) MC-100V-1US Deluxe Controller (optional)BC-100V-1US Bathroom Controller (optional) |
| Ultra Low NOx | Yes |
| Warranty (Residential) | Limited 12-year on heat exchanger, 5-year on parts, 1-year on labor (5-year optional on labor) |
| Warranty (Commercial) | Limited 5-year on heat exchanger, 5-year on parts, 1-year on labor (2-year optional on labor) |
| Circ-Logic Compatible (S/N) | DB.BA-006175 |
| Circ-Logic Compatible (P/N) | REU-KB3237FFUD-US |
| Mobile Home Certified | Yes |
| Valves Shipped in Box | Yes |
| High Altitude Approved | Up to 10,200 ft. |
| Certifications | AHRI, UPC, CSA, NSF, UMC, Energy Star® |
| Venting Options | PVC/CONCENTRIC PP |
RUC90i (REU-KBD2934FFUD-US)
New 180,000 BTU Condensing Models! Rinnai Ultra Series Tankless Water Heaters deliver innovation and technological leadership in condensing tankless water heating design. The NEW RUC90i and RU90e, available in natural gas and propane, offer an additional BTU option at energy savings, a space saving design and environmental benefits. These condensing units will have a maximum flow rate of 9.0 gallons per minute, increasing the choices for Ultra series condensing applications. From one project to the next, with Rinnai's Ultra Series Tankles Water Heaters, the freedom of choice is yours.
Specifications
| Dimensions | Width: 18.5 inches Height: 26 inches Depth: 10 inches |
| Weight | 61.7 lbs / 28.0 kg |
| Installation Type | Indoor |
| Minimum/Maximum Gas Range | 15,200 - 180,000 Natural Gas and Propane |
| Energy Factor | 0.96 for Natural Gas and Propane |
| Temperature Range | Residential: 98°F - 140°F |
| Approved Gas Types | Natural Gas or Propane |
| Minimum Activation Rate | 0.4 GPM |
| Flow Rate (70° / 50° Temperature Rise) | 5.0 / 7.0 |
| Hot Water Flow Rate Range | 0.26 to 9.0 GPM |
| Controllers | MC-91-2US (included) MC-195T-US, MC-100V-1US, BC-100V-1US, MCC-91-2US (for temperatures >140°F); |
| Ultra Low NOx | Yes |
| Warranty (Residential) | Limited 12-year on heat exchanger, 5-year on parts, 1-year on labor (5-year optional on labor) |
| Warranty (Commercial) | Limited 5-year on heat exchanger, 5-year on parts, 1-year on labor (2-year optional on labor) |
| Mobile Home Certified | Yes |
| Valves Shipped in Box | Yes |
| Certifications | AHRI, CSA, NSF, Energy Star® |
RUC80i (REU-KBD2530FFUD)
Ultra Series Tankless Water Heater
Specifications
| Dimensions | Width: 18.5 inches Height: 26 inches Depth: 10 inches |
| Weight | 61.7 lbs / 28.0 kg |
| Installation Type | Indoor |
| Minimum/Maximum Gas Rate (Input BTUs) | 15,200 - 152,000 Natural Gas and Propane |
| Energy Factor | 0.96 |
| Temperature Range | Residential: 98°F - 140°F with MC-91-2US Commercial: 98° F - 185° F with MCC-91-2US |
| Approved Gas Types | Natural Gas or Propane |
| Minimum Activation Rate | 0.4 GPM |
| Flow Rate (70 / 50 degree rise) | 4.2 / 5.9 |
| Hot Water Flow Rate Range | 0.26 to 8.0 GPM |
| Controllers | MC-91-2US (included) MCC-91-2US (optional for Commercial or Hydronic Applications) MC-100V-1US Deluxe Controller (optional) BC-100V-1US Bathroom Controller (optional); |
| Ultra Low NOx | Yes |
| Warranty (Residential) | Limited 12-year on heat exchanger, 5-year on parts, 1-year on labor (5-year optional on labor) |
| Warranty (Commercial) | Limited 5-year on heat exchanger, 5-year on parts, 1-year on labor (2-year optional on labor) |
| Circ-Logic Compatible (S/N) | DB.BA-006201 |
| Circ-Logic Compatible (P/N) | REU-KB2530FFUD-US |
| Mobile Home Certified | Yes |
| Valves Shipped in Box | Yes |
| High Altitude Approved | Up to 10,200 ft. |
| Ceritifications | AHRI, UPC, CSA, NSF, UMC, Energy Star® |
| Venting Options | PVC/CONCENTRIC PP |
RUR98i (REU-KBP3237FFUD-US)
Rinnai now offers faster hot water with the new Ultra Series RUR models Tankless Water Heaters. These new Ultra Series condensing tankless water heater model RUR98i features recirculation (with or without a dedicated recirculation line) provided by thermal bypass technology which includes an integrated pump, internal bypass line and thermal bypass valve which means less wait time for hot water.
Specifications
| Dimensions | Width: 18.5 inches Height: 26 inches Depth: 10 inches |
| Weight | 72.8 lbs / 33.0 kg |
| Installation Type | Indoor |
| Minimum/Maximum Gas Range | 15,200 - 199,000 Natural Gas and Propane |
| Energy Factor | 0.95 for Natural Gas and Propane |
| Temperature Range | Residential: 98°F - 140°F Commercial: 98° F - 140°F |
| Approved Gas Types | Natural Gas or Propane |
| Minimum Activation Rate | 0.4 GPM |
| Flow Rate (70° / 50° Temperature Rise) | 5.5 / 7.7 |
| Hot Water Flow Rate Range | 0.26 to 9.8 GPM |
| Controllers | MC-195T-US (included) - Pump Timer Control MC-91-2US (optional) |
| Ultra Low NOx | Yes |
| Warranty (Residential) | Limited 12-year on heat exchanger, 5-year on parts, 1-year on labor (5-year optional on labor) |
| Warranty (Commercial) | Limited 5-year on heat exchanger, 5-year on parts, 1-year on labor (2-year optional on labor) |
| Mobile Home Certified | Yes |
| Valves Shipped in Box | Yes |
| Certifications | AHRI, CSA, NSF, Energy Star® |
| Venting Options | PVC/CONCENTRIC PP |
The Rinnai Luxury Series
Non-Condensing Technology
AWARD-WINNING PERFORMANCE
The Luxury Series offers the highest output of our non-condensing line of tankless units with a sleek, modern design and a range of standard features and benefits to fully satisfy the demands of larger homes and light commercial applications.
UNIQUE FEATURES OF LUXURY SERIES
- Energy Factor of up to .82
- Available in three sizes: 180,000, 192,000 and 199,000 BTU.
- Recirculation: Circ-Logic provides optimal operation of an external recirculation pump utilizing a dedicated recirculation line.
- Enhanced scale detection.
- Easy maintenance is achieved with included isolation valves.
RL94i (REU-VC2837FFUD-US)
Specifications
| Dimensions | Width: 14 Inches Height: 23 Inches Depth: 9.3 Inches |
| Weight | 46 Pounds |
| Ignition | Direct Electronic |
| Hot Water Capacity | 0.26 to 9.8 GPM |
| Minimum Activation Rate | 0.4 GPM |
| Minimum/Maximum Gas Rate (Input BTUs) | 10,300 – 199,000 |
| Energy Factor | 0.82 for Natural Gas and Propane |
| Energy Star | Yes |
| Approved Gas Types | Natural Gas or Propane |
| Temperature Settings | 98°F - 140°F with MC-91-2US 98° F - 185° F with MCC-91-2US |
| Type of Controller | MC-91-2US (included) MCC-91-2US (optional for Commercial or Hydronic Applications) MC-100V-1US Deluxe Controller (optional) BC-100V-1US Bathroom Controller (optional) |
| Ultra Lox NOx | No |
| Electrical | AC 120 Volts, 60 Hz |
| Electrical Consumption | Normal: 97 Watts Standby: 2 Watts Anti-Frost Protection: 120 Watts |
| Service Connections | nGas Supply: 3/4 Inch MNPT Cold Water Inlet: 3/4 Inch MNPT Hot Water Outlet: 3/4 Inch MNPTbsp; |
RL75i (REU-VC2528FFUD-US)
Luxury Series Tankless Water Heater
Specifications
| Dimensions | Width: 14 Inches Height: 23 Inches Depth: 9.3 Inches |
| Weight | 46 Pounds |
| Ignition | Direct Electronic |
| Hot Water Capacity | 0.26 to 7.5 GPM |
| Minimum Activation Rate | 0.4 GPM |
| Minimum/Maximum Gas Rate (Input BTUs) | 10,300 – 180,000 |
| Energy Factor | 0.82 for Natural Gas and Propane |
| Energy Star | Yes |
| Approved Gas Types | Natural Gas or Propane |
| Temperature Settings | 98°F - 140°F with MC-91-2US 98° F - 160° F with MCC-91-2US; |
| Type of Controller | MC-91-2US (included) MCC-91-2US (optional for Commercial or Hydronic Applications) MC-100V-1US Deluxe Controller (optional) BC-100V-1US Bathroom Controller (optional); |
| Ultra Lox NOx | Yes |
| Electrical | AC 120 Volts, 60 Hz |
| Electrical Consumption | Normal: 76 Watts Standby: 2 Watts Anti-Frost Protection: 120 Watts |
| Service Connections | Gas Supply: 3/4 Inch MNPT Cold Water Inlet: 3/4 Inch MNPT Hot Water Outlet: 3/4 Inch MNPT |
The Rinnai Value Series
Non-Condensing Technology
CONFIDENCE MEETS AFFORDABILITY
The Value Series is the perfect combination of comfort and value. These easy-to-install, compact units combine all the reliability you’d expect from Rinnai with performance that’s ideal for medium- to smaller-sized new homes or remodels.
UNIQUE FEATURES OF VALUE SERIES
- Energy Factor of up to .82
- Available in three sizes: 120,000, 150,000, and 180,000 BTU.
- A practical alternative water heating choice for homes with smaller demands
V75i (REU-VC2528FFU-US))
Specifications
| Dimensions | Width: 14 Inches Height: 23 Inches Depth: 9 Inches |
| Weight | 45.6 Pounds |
| Ignition | Direct Electronic |
| Hot Water Capacity | 0.26 to 7.5 GPM |
| Minimum Activation Rate | 0.4 GPM |
| Minimum/Maximum Gas Rate (Input BTUs) | 10,300 – 180,000 |
| Energy Factor | 0.82 for Natural Gas and Propane |
| Energy Star | Yes |
| Approved Gas Types | Natural Gas or Propane |
| Temperature Settings | 98°F - 140°F with MC-91-2US 98°F - 160°F with MCC-91-2US |
| Type of Controller | MC-91-2US (included) MCC-91-2US (optional for Hydronic Applications) MC-100V-1US Deluxe Controller (optional) BC-100V-1US Bathroom Controller (optional) |
| Ultra Lox NOx | Yes |
| Electrical | AC 120 Volts, 60 Hz |
| Electrical Consumption | Normal: 76 Watts Standby: 2 Watts Anti-Frost Protection: 120 Watts |
| Service Connections | Gas Supply: 3/4 Inch MNPT Cold Water Inlet: 3/4 Inch MNPT Hot Water Outlet: 3/4 Inch MNPT |
V65i (REU-VC2025FFU-US)
Specifications
| Dimensions | Width: 14 Inches Height: 23 Inches Depth: 9 Inches |
| Weight | 45.6 Pounds |
| Ignition | Direct Electronic |
| Hot Water Capacity | 0.26 to 6.6 GPM |
| Minimum Activation Rate | 0.4 GPM |
| Minimum/Maximum Gas Rate (Input BTUs) | 10,300 – 150,000 |
| Energy Factor | 0.82 for Natural Gas and Propane |
| Energy Star | Yes |
| Approved Gas Types | Natural Gas or Propane |
| Temperature Settings | 98°F - 140°F with MC-91-2US 98°F - 160°F with MCC-91-2US |
| Type of Controller | MC-91-2US (included) MCC-91-2US (optional for Hydronic Applications) MC-100V-1US Deluxe Controller (optional) BC-100V-1US Bathroom Controller (optional) |
| Ultra Lox NOx | Yes |
| Electrical | AC 120 Volts, 60 Hz |
| Electrical Consumption | Normal: 76 Watts Standby: 2 Watts Anti-Frost Protection: 120 Watts |
| Service Connections | Gas Supply: 3/4 Inch MNPT Cold Water Inlet: 3/4 Inch MNPT Hot Water Outlet: 3/4 Inch MNPT |