Hi Delta ss Water Heaters, HD101-HD401
The Raypak family of Hi Delta ss SS Water Heaters feature 85% efficiency, are sidewall venting capable, and provide 105ºF minimum inlet water temperature.
| Model Number | Full Input in BTUH | Indoor Stack Dia. |
| WH-HD101 | 100,000 | 4" |
| WH-HD151 | 150,000 | 4" |
| WH-HD201 | 199,000 | 5" |
| WH-HD251 | 250,000 | 5" |
| WH-HD301 | 299,000 | 5" |
| WH-HD401 | 399,000 | 6" |
Available Firing Modes
| WH1 | On-Off |
| WH3 | 2-Stage |
Features:
- All models Indoor/Outdoor certified.
- Efficiency:
•85% AFUE HD101-HD301.
•85% Water Heaters- standard. - Patented burner “security blanket” enhances staged combustion, minimizes installation/start-up issues, and protects burners from metal fatigue.
- 105ºF minimum inlet water temperature.
- Brass headers with copper finned tube heat exchanger. Glass-lined, cast-iron headers available as an option. AB 1953 compliant.
- Sidewall venting capable. No extractor needed for most applications.
- Ducted combustion air ready. TruSeal® CSA-Certified direct-vent available.
- Certified under SCAQMD Rule 1146.2. Meets all Low NOx regulations.
- Available for natural gas or propane.
