| ENERGY STAR Partner |
| Rinnai America Corporation |
Rinnai America Corporation |
| Brand Name |
| Rinnai |
Rinnai |
| Model Name |
| (RU160E) REU-N2530W-US |
(RU199E) REU-N3237W-US |
| Model Number |
| (RU160E) REU-N2530W-US |
(RU199E) REU-N3237W-US |
| Fuel Type |
| Natural Gas, Propane |
Natural Gas, Propane |
| Maximum Gallons Per Minute |
| 5 |
5.7 |
| Minimum Gallons Per Minute |
| 0 |
0.4 |
| Draw Pattern (Intended Usage) |
| High-Usage |
High-Usage |
| Uniform Energy Factor (UEF) |
| 1 |
0.95 |
| Therms/year for Natural Gas |
| 178 |
178 |
| Gallons/year for Propane |
| 195 |
194.53 |
| Max. Input Rate for Gas Products (Btu/hr) |
| 160,000 |
199000 |
| Max. Amps |
| 4 |
4 |
| Vent Size |
| 2 inches / 5.08 cm |
1 inches / 2.54 cm |
| Vent Size 2 |
| 3 inches / 7.62 cm |
N/A |
| Water Heater Depth |
| 11.5 inches / 29.21 cm |
11.5 inches / 29.21 cm |
| Water Heater Height |
| 26.4 inches / 67.06 cm |
26.4 inches / 67.06 cm |
| Water Heater Width |
| 18.5 inches / 46.99 cm |
18.5 inches / 46.99 cm |
| Connected Capable |
| No |
No |
| Date Available On Market |
| May 15, 2022 |
May 15, 2022 |
| Date Certified |
| April 11, 2023 |
April 11, 2023 |
| Markets |
| United States, Canada |
United States, Canada |
| CB Model Identifier |
| ES_97439_(RU160E) REU-N2530W-US_04042023154233_8476799 |
ES_97439_(RU199E) REU-N3237W-US_04042023213732_4628349 |
| Tax Credit Eligible |
| Yes |
Yes |
| Product Category |
| Water Heaters - Non Solar Electric and Non Solar Gas |
Water Heaters - Non Solar Electric and Non Solar Gas |
| Type |
| Gas Tankless |
Gas Tankless |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
