EPA 2020 Approved

Specifically designed to face the rigor of winter, the Osburn 3500 is an essential for any spacious home, especially if you live in a region with harsh weather conditions. Despite its emissions below 2.0 g/h, this wood stove proposes a user-friendly, non-catalytic technology as well as a significant reduction of fuel consumption. The unit features a firebox that can hold up to 60 lb of cordwood for appreciable autonomy, an ultra-powerful blower as well as an airmate for optimal heat distribution and unparalleled comfort.

A choice of door overlay, a fire screen, a glass ash lip are available as options.

APPLIANCE PERFORMANCE

Fuel type : Dry cordwood
Recommended heating area (sq.ft.) : 1,000 – 2,700
Overall firebox volume : 3.5
Maximum burn time : 10 h
Maximum heat output (dry cordwood) : 110,000 BTU/h (32.2 kW)
Overall heat output rate (min. to max.) : 18,200 BTU/h (5.3 kW) to 49,500 BTU/h (14.5 kW)
Average overall efficiency (EPA cribs / Douglas fir) : 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

Installation Manual – Osburn 3500 Wood Stove