Osburn 3500 Wood Stove with Blower

Specifically designed to face the rigor of winter, the Osburn 3500 is an essential for any spacious home, especially in harsh weather conditions. Despite its emissions below 2.0 g/h, this wood stove utilizes 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 50 lb of cordwood, as well as a blower, a thermodisc and 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.

GENERAL FEATURES:

• Combustion technology Non-catalytic
• High-efficiency certified appliance Yes, EPA 2020 approved
• Maximum log length 22"
• Log positioning Over width
• Chimney diameter 6"
• Flue outlet diameter 6"
• Type of chimney CAN/ULC S629, UL 103 HT (2100 °F)
• Minimum chimney height (feet) 15'
• Baffle type C-Cast
• Approved for an alcove installation Yes
• Approved for a mobile home installation Yes, with fresh air intake
• Shipping Weight 524 lb (238 kg)
• Door type Single, glass with cast iron frame
• Glass type Ceramic glass
• Glass surface – dimensions (Width X Height) 18 7/8" x 11 3/4"
• Glass air-wash system Yes
• Premium quality blower included (CFM) 130
• Overall dimension (Height) 34 3/4"
• Overall dimension (Width) 28 7/8"
• Overall dimension (Depth) 33 1/2"
• Door opening – dimension (Height) 9 7/8"
• Door opening - dimension (Width) 19"
• Firebox – dimension (Height) 12 7/8"
• Firebox – dimension (Width) 22 7/8"
• Firebox – dimension (Depth) 20 1/8"
• Firebox lined with refractory bricks for better heat distribution Yes
• Stainless-steel secondary-air system improving gas combustion Yes
• Steel thickness – body 3/16"
• Steel thickness – top 5/16"
• USA standard (emissions) EPA
• Canadian Standard (emissions) CSA B415.1-10
• USA standard (safety) UL 1482, UL 737
• Canadian standard (safety) ULC S627
• Tested and listed as per applicable standards By an accredited laboratory (CAN/USA)
• Warranty Limited lifetime

APPLIANCE PERFORMANCE

• Fuel type : Dry cordwood
• 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 < : 18,200 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) : 71.1 % (HHV) 76.6 % (LHV)
• Optimum efficiency : 77 %
• Average particulate emissions rate : 1.32 g/h
• Average CO :92 g/h