| SVF 500 | SVF 1500 S2 |
|---|---|
| ENERGY STAR Partner | |
| The Marley Company | The Marley Company |
| Brand Name | |
| Weil-McLain | Weil-McLain |
| Model Name | |
| SVF 500 | SVF 1500 S2 |
| Model Number | |
| SVF 500 | SVF 1500 S2 |
| Full Load Input Rate (kBtu/hr) | |
| 500 | 1500 |
| Thermal Efficiency (%) | |
| 98 | 96 |
| Turndown Ratio | |
| 10 | 10 |
| Control Type | |
| Multi-stage | Multi-stage |
| Application | |
| Indoor | Indoor |
| Date Available On Market | |
| May 1, 2023 | November 1, 2023 |
| Date Qualified | |
| June 9, 2023 | November 3, 2023 |
| Markets | |
| United States, Canada | United States, Canada |
| CB Model Identifier | |
| ES_22947_SVF 500_02072023003352_8792658 | ES_22947_SVF 1500 S2_10192023150935_5637376 |
| Product Category | |
| Commercial Boilers | Commercial Boilers |
| Type | |
| Commercial Boilers | Commercial Boilers |
| Date Certified | |
| June 9, 2023 | November 3, 2023 |
| Meets ENERGY STAR Most Efficient 2024 Criteria | |
| No | No |