Biddle Deep Energy Retrofit
Biddle retrofit of 25 Norfolk Avenue
Walls and Roof
Windows and Doors
Mechanical Systems
| Space cooling - Manufacturer & Model | None needed. Shade keeps the house cool in the summer. |
|---|---|
| Space heating - Manufacturer & Model | Viessmann |
| Domestic hot water - Manufacturer & Model | Indirect hot water from the Vitodens condensing gas boiler |
| Domestic hot water - capacity | 80 gal |
| Lighting Manufacturer and Model | |
| Lighting Efficiency | |
| Mechanical Equipment Installation Details and Comments |
All working well for the past 4 years. |