Osburn 2400 Wood Insert

Osburn 2400 Wood InsertDescription

The 2400 insert has the same firebox as its freestanding counterpart, and will transform any conventional decorative fireplace into a highly efficient heating system.
Its 100,000 BTU/hr, combined with a 3.4 cubic foot firebox, will help you to rest easy during those long winter nights, and its large glass window offers a perfect view of the fire.


Appliance Performance

Fuel type : Dry cordwood
Recommended heating area (sq.ft.) : () 1,000 – 2,700
Firebox volume (cu. ft.) : 3.4
Maximum burn time : () 10 h
Maximum heat output (dry cordwood) : (2) 100,000 BTU/h (29.3 kW)
Overall heat output rate (min. to max.) : (2) (3) 13,300 BTU/h (3.9 kW) to 44,100 BTU/h (12.9 kW)
Average overall efficiency (EPA cribs / Douglas fir) : (3) 70.8 % (HHV) (4) 75.0 % (LHV) (5)
Average overall efficiency (dry cordwood) : (3) N.A. (HHV) (4) N.A. (LHV) (5)
Optimum efficiency : (6) (7) 78 %
Average particulate emissions rate : (8) 3.9 g/h
Average CO : (9) 183.3 g/h