Product Description
Osburn 3500-I Large Wood Burning Insert
The Osburn 3500 wood insert combines power, efficiency and safety. With its amazing features and sober lines that give way to one of the largest glass surfaces in its category, this insert will blend perfectly with the architecture of your home. Its flawless design reveals all the Canadian know-how in terms of alternative heating and will quickly become the house favorite. No harsh winter can resist it!
- Minimum Fireplace Dimensions: 31"W x 26 1/4"H x 18 3/8"D
| Recommended heating area-ft² : () | 1,000 - 2,700 | |
| Overall firebox volume : | 3.5 | |
| EPA loading volume-ft³ : | 2.84 | |
| Maximum burn time : () | 10 h | |
| Maximum heat output (dry cordwood) : |
110,000 BTU/h (32.2 kW) | |
| Overall heat output rate < : |
18,100 BTU/h to 49,500 BTU/h | |
| Average overall efficiency (EPA cribs) |
N.A. (HHV) |
N.A. (LHV) |
| Average overall efficiency (dry cordwood) : |
71 % (HHV) |
76 % (LHV) |
| Optimum efficiency : |
77 % | |
| Average particulate emissions rate : |
1.32 g/h | |
| Average CO : |
92 g/h | |
