Lochinvar OFN1751vsWeil-McLain SVF 1500 S2
Side-by-side commercial boiler comparison
Lochinvar OFN1751
Thermal Efficiency
96%
Input Rate
1750MBTU/hr
Turndown Ratio
25.00
Application
Outdoor
Weil-McLain SVF 1500 S2
Thermal Efficiency
96%
Input Rate
1500MBTU/hr
Turndown Ratio
10.00
Application
Indoor
Key differences
The Lochinvar OFN1751 is larger at 1750 MBTU/hr versus 1500 MBTU/hr.
Performance
| Spec | Lochinvar | Weil-McLain |
|---|---|---|
| Thermal Efficiency(%) | 96 | 96 |
| Full-Load Input Rate(MBTU/hr) | 1750 | 1500 |
| Turndown Ratio | 25.00 | 10.00 |
Configuration
| Spec | Lochinvar | Weil-McLain |
|---|---|---|
| Application | Outdoor | Indoor |
| Control Type | Multi-stage | Multi-stage |
| Model Name | Crest | SVF 1500 S2 |