RINNAI REU-NB3237FFF-US-N Smart Sense Nat Gas Propane Water RX199IN Heater Gas/propane Tankless C-16 0762

( Brand: Rinnai ), ( Manufacturer Part Number: REU-NB3237FFF-US-N ), ( Model: RX199IN ), ( Power Source: Natural Gas/propane Gas, Propane Gas ), ( Color: Gray ), ( Type: Tankless Water Heater/boiler ), ( Unit Type: Unit ), ( Heating System: Instantaneous ), ( Voltage: 120 V ), ( Amperage: Less Than 6 ), ( Features: Corrosion Resistant ), ( Btu/h Heating Rating: 199, 000 ), ( Mounting Location: Indoor Outdoor ), ( Country/region Of Manufacture: Japan ), ( Water Heater Profile: Compact )

Review RINNAI Smart Sense Nat Gas/propane Tankless Water Heater C-16 #0762

The Rinnai REU-NB3237FFF-US-N RX199IN Smart Sense Nat Gas/Propane Tankless Water Heater is a high-performance and energy-efficient appliance designed to provide endless hot water for your home or business. This model is part of Rinnai's C-1607 Series, which is known for its advanced technology and sleek design.

The REU-NB3237FFF-US-N is a condensing tankless water heater, which means it extracts more energy from the fuel source, making it more efficient compared to conventional storage tank water heaters. It is capable of producing an impressive 9.4 gallons per minute (GPM) of hot water flow rate, ensuring that multiple appliances or fixtures can use hot water simultaneously without any significant drop in temperature.

This water heater is equipped with Rinnai's proprietary Smart Sense technology, which allows for easy and intuitive operation. With a user-friendly digital interface, users can easily adjust temperature settings, monitor energy usage, and even set up a recirculation system for quick access to hot water.

The REU-NB3237FFF-US-N is designed to be versatile, as it can operate on both natural gas and propane fuel sources. It comes with a 5-10 foot long flexible stainless steel condensate drain line, making installation easy and flexible. The heater's compact size, measuring at 20.3 inches by 19.9 inches by 11.2 inches, makes it suitable for various installation configurations, including wall mounting and floor mounting.

The exterior of the water heater features a durable copper heat exchanger, stainless steel burner, and a corrosion-resistant coating to ensure long-lasting performance. The unit is also Energy Star certified, which means it meets or exceeds the strict energy efficiency guidelines set by the U.S. Environmental Protection Agency.

Additionally, the REU-NB3237FFF-US-N comes with a number of safety features, including a temperature lockout system, overheat protection, and a built-in fan to prevent condensation buildup. The unit also features a continuous power ignition system, which means it will always be ready to provide hot water on demand.

In summary, the Rinnai REU-NB3237FFF-US-N RX199IN Smart Sense Nat Gas/Propane Tankless Water Heater is a high-performance, energy-efficient, and versatile appliance that is perfect for supplying endless hot water to your home or business. With its advanced technology, sleek design, and easy operation, this water heater is an excellent investment for those seeking reliable and efficient hot water solutions.

Rinnai REU-NB3237FFF-US-N RX199IN Smart Sense: A Comprehensive Analysis

The Rinnai REU-NB3237FFF-US-N RX199IN Smart Sense is a high-performance tankless water heater that utilizes natural gas or propane as its fuel source. This model, with model number C-160762, is renowned for its energy efficiency and advanced features. In this analysis, we will explore the pros and cons of investing in this water heater to help you make an informed decision.

1. Energy Efficiency: Tankless water heaters, in general, are more energy-efficient compared to traditional tank-style water heaters. The Rinnai REU-NB3237FFF-US-N RX199IN Smart Sense delivers hot water on-demand, eliminating the need to store and reheat water. This translates to significant energy savings over time.

2. Advanced Technology: This water heater is equipped with Rinnai's Smart Sense technology, which allows users to easily monitor and control their water heating system using a smartphone or tablet. The temperature can be adjusted remotely, ensuring optimal energy usage and comfort.

3. Endless Hot Water: With a tankless design, there is no limit to the amount of hot water you can use. This is particularly beneficial for larger households or families with multiple bathrooms and high hot water demand.

4. Compact Size: The compact size of this water heater makes it an excellent choice for homes with limited space. It can be installed on an interior or exterior wall, providing flexibility in installation locations.

5. Durable and Reliable: Rinnai is a trusted brand known for producing high-quality water heaters. The REU-NB3237FFF-US-N RX199IN Smart Sense is built with commercial-grade components, ensuring long-lasting performance and reliability.

1. Initial Cost: Tankless water heaters, like the Rinnai REU-NB3237FFF-US-N RX199IN Smart Sense, have a higher upfront cost compared to traditional tank-style water heaters. However, the energy savings and long-term benefits often outweigh the initial investment.

2. Installation Complexity: Installing a tankless water heater can be more complex than installing a traditional tank-style water heater. It requires specialized knowledge and tools, which may result in higher installation costs.

3. Potential Comfort Issues: In some cases, users may experience a delay in hot water delivery when using multiple appliances simultaneously. This is due to the water heater's ability to prioritize demand based on temperature settings and availability.

4. Venting Requirements: Proper venting is essential for safe and efficient operation. The Rinnai REU-NB3237FFF-US-N RX199IN Smart Sense requires a dedicated venting system, which may add to the overall installation cost and complexity.

The Rinnai REU-NB3237FFF-US-N RX199IN Smart Sense is a high-performance tankless water heater that offers numerous benefits, including energy efficiency, advanced technology, endless hot water, compact size, and durability. While it comes with a higher initial cost, the long-term energy savings and reliability make it a worthwhile investment for households with high hot water demand. To minimize installation complexity and costs, it is recommended to work with a professional plumbing contractor experienced in installing tankless water heaters.

Details:

We picture each angle to show any and all damage the units. These units have no manufacturer warranty. They will have some sort of cosmetic damage to them. These are scratch and dent units.

Message with any questions prior to purchasing.

part #: reunb3237fffus prices

• $1302.87-$2679.74

specifications wateheat:

• brand: Rinnai
• mpn: Reu-nb3237fff-us-n
• model: Rx199in
• power source: Natural Gas/propane Gas, Propane Gas
• color: Gray
• type: Tankless Water Heater/boiler
• unit type: Unit
• heating system: Instantaneous
• voltage: 120 V
• amperage: Less Than 6
• features: Corrosion Resistant
• btu/h heating rating: 199, 000
• mounting location: Indoor Outdoor
• country/region of manufacture: Japan
• water heater profile: Compact

payments wateheat:

• wallet: Google-pay
• other
• credit card: Diners-club

seller wateheat:

• rating: 99.2%
• city: New Holland, Pennsylvania
• # reviews: 6235

offer wateheat:

• best offers: True
• started: May 2, 2025
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

returns wateheat:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days
• method: Money back

general wateheat:

• condition: Open box
• Heating, Cooling Air > Water Heaters > Tankless Water Heaters

shipping wateheat:

• type: Calculated
• class: Standard
• cost: $0.00
• service: UPS Ground
• transit: 4-7 Days
• carrier: UPS

Rinnai REU-NB3237FFF-US Is Similar To:

• Rinnai Rl94in Tankless Water Heater Natural Gas (49.6% similar) Rinnai instant tankless water heater, model RL94IN. Turning unit off and on fixes runs fine for a while but then get code 11 again. 9 years old, runs on natural gas, for indoor use. Works but gives intermittent code 11'S. Selling as-is for parts or repair...(May 17th, 2024)
• Rinnai R75lsi R75-lsi Tankless Water Heater Natural Gas 7.5 Gpm 150 Psi Specs In Pics (42.5% similar) Has some signs of use and small surface rust on the top but overall looks good. Rinnai R75-LS tankless water heater natural gas 7.5 GM 150 psi specs in pics condition is used. See pictures for details. Comes with tankless water heater and connections seen in the pictures...(May 17th, 2024)
• Rinnai Ru160in Natural Gas Indoor Tankless Water Heater (57.7% similar) Part #: Rinnai RU160IN for sale...(May 19th, 2024)
• Rinnai Rur199en Gas Valve Assembly 106000117 (40.6% similar) For Rinnai tankless water heater RUR199EN...(May 20th, 2024)
• Rinnai Mc-91-1us-s Tankless Water Heater Controller (51% similar) Rinnai MC-91-1US-S tankless water heater controller used, MC911USS. Water heater control 1X4X2IN 98-140F temp range...(May 20th, 2024)
• Rinnai Dr-7738-501c Tankless Water Heater Dr-7738-501d Fan Assembly U287-1829-cw-2 (38.6% similar) Removed from working RL75I condition as pictured...(May 28th, 2024)
• Rinnai Ru199in Condensing Tankless Hot Water Heater 11 Gpm Natural Gas Indoor Instal (49.4% similar) Used side plates, some of the fasteners are broken, there minor scratches. The boiler is sold only without taps...(June 5th, 2024)
• Rinnai Reu-am1620wd-us-p V53dep Dented Outdoor Tankless Water Heater Propane Gas 120k Btu (51.4% similar) The Rinnai V53DEP is made in japan and comes with one unit quantity. The unit height is 20 inches, and the width 14 inches. It is a unit type and can be mounted out doors. This compact water heater has a connection location at the bottom and corrosion-resistant feature. The instantaneous...(June 9th, 2024)
• Rinnai Re180in Indoor Tankless Water Heater Natural Gas 180k Btu Scratch dent (46.8% similar) Does not ignite...(June 24th, 2024)
• Rinnai U245-865-3 Twhwor5 Hot Water Outlet With Isolation And Pressure Relief Valves (26.8% similar) With a web stone 600 wog isolation valve. The documentation provided or identification appearing upon this equipment, the equipment described and offered is in no way certified for, recommended for any specific use...(July 3rd, 2024)
• Rinnai 106000084 Gas Pipe Assy Ru80 98 I e Kb (27.3% similar) Made for use with the RU80/98 i/e KB model's. Removed from the working boiler and checked. This Rinnai gas pipe assembly is the perfect addition to your tankless water heater setup...(July 5th, 2024)