

Spec Sheet Install Manual
Current RL and 4 of the V models will be discontinued and replaced with the New RE•SERIES™ Non-Condensing models including the REP models with a Built-In Pump and Smart-Circ™ Intelligent Recirculation™
Rinnai has been manufacturing top quality water heaters since 1921, and they have quickly become the number one seller of tankless water heaters in the United States and Canada. Rinnai's water heaters save homeowners money by only heating water when needed, and tankless water heaters save space due to their small size compared to a tank water heater. Other models have the ability to save more money by recirculating hot water heating it to the right temperature instead of always heating cold water.
Features
- ENERGY STAR® Qualified
- Energy Factor of .82 for Natural Gas and Propane
- Certified for Installation in Manufactured (Mobile) Homes
- Enhanced scale detection lessens possibility of serious, long-term damage to unit
- Temperature lock prevents accidental or unauthorized changes to water temperature
- Complies with South Coast Air Quality Management District 14 ng/J or 20 ppm NOx emission levels
Isolation Valves Sold Separately
![]() |
The Rinnai V65eN requires isolation valves during installation. This valve kit includes hot and cold water shut-off valves, hot and cold water drain valves, and an ANSI approved pressure relief valve. Use of these valves will allow flushing of the heat exchanger and aid in servicing and troubleshooting of your Rinnai. You can purchase them with your water heater above or separately.
Specifications
Dimensions | Width: 14 Inches (355.6 mm) |
Height: 23 Inches (584.2 mm) | |
Depth: 9 Inches (228.6 mm) | |
Weight | 43.6 lbs (19.8 kg) |
Installation Type | Outdoor |
Minimum/Maximum BTU | 10,300 / 150,000 Natural Gas |
Energy Factor | 0.82 for Natural Gas |
Temperature Range | Residential Only: 98°F - 140°F (37°C - 60°C) |
Minimum Activation Rate | 0.4 gpm (1.5 lpm) |
Flow Rate (70° / 50° Temperature Rise) | 3.6 / 5.0 gpm (13.6 / 18.9 lpm) |
Hot Water Capacity | 0.26 - 6.5 gpm (0.98 - 24.6 lpm) |
Controllers | Standard: MC-91-2US |
Optional: MC-100-1, BC-100V-1 | |
Ultra Lox NOx | Yes |
Warranty (Residential)* | Limited 10-year on heat exchanger, 5-year on parts, 1-year on labor |
Warranty (Commercial)* | Residential Only |
Mobile Home Certified | Yes |
Valves Shipped in Box | No |
High Altitude Approved | Up to 10,200 ft. (3,109 m) |
Certifications | AHRI and CSA |
Venting Options | N/A |
Tankless Rack System (TRS/TRW) Compatible | No |
1/2" Gas Line Compatible*** | Yes |
Blog posts
-
RGBW Color Changing MR16 Options For Landscape Lighting
Read nowSollos Color Splash MR16 and Unique Vivid Series MR16 RGB: An Innovative Color Landscape Lighting Solution for Any Space Lighting is an essential element in any space, and it can significantly impact the mood and ambiance of a room. With...
-
Turtle Safe LED Lights
Read nowIn recent years, turtle populations have been declining due to various factors, including light pollution. Turtles use the natural light from the moon and stars to navigate, but artificial lights can confuse them and lead them away from their natural...
-
How Tankless Water Heaters Work
Read nowA tankless Rinnai water heater works by heating water on demand as it flows through the unit, rather than storing and continuously heating a large tank of water like traditional water heaters. Here are the steps of how a tankless...