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.
Comes standard with the black door overlay medium faceplate in black
APPLIANCE PERFORMANCE (1)
| 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) : (2) | 110,000 BTU/h (32.2 kW) | |
| Overall heat output rate (min. to max.) :(2) (3) | 18,200 BTU/h (5.3 kW) to 49,500 BTU/h (14.5 kW) | |
| Average overall efficiency (EPA cribs / Douglas fir) :(3) | N.A. (HHV)(4) | N.A. (LHV)(5) |
| Average overall efficiency (dry cordwood) : (3) | 71 % (HHV)(4) | 76 % (LHV)(5) |
| Optimum efficiency : (6) (7) | 77 % | |
| Average particulate emissions rate : (8) | 1.32 g/h | |
| Average CO : (9) | 92 g/h | |
(1) Values are as measured per test method, except for the recommended heating area, firebox volume, maximum burn time and maximum heat output.
() Recommended heating area and maximum burn time may vary subject to location in home, chimney draft,heat loss factors, climate, fuel type and other variables. The recommended heated area for a given appliance is defined by the manufacturer as its capacity to maintain a minimum acceptable temperature in the designated area in case of a power failure.
(2) The maximum heat output (dry cordwood) is based on a loading density varying between 15 lb/ft³ and 20 lb/ft³. Other performances are based on a fuel load prescribed by the standard. The specified loading density varies between 7 lb/ft³ and 12 lb/ft³. The moisture content is between 19% and 25%.
(3) As measured per CSA B415.1-10 stack loss method.
(4) Higher Heating Value of the fuel.
(5) Lower Heating Value of the fuel.
(6) Performances based on a fuel load prescribed by the standard at 7 lb/ft³ and with a moisture content between 19% and 25%.
(7) Optimum overall efficiency at a specific burn rate (LHV).
(8) This appliance is officially tested and certified by an independent agency.
(9) Carbon monoxyde.
GENERAL FEATURES
| Combustion technology | Non-catalytic |
| High-efficiency EPA 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 |
WARRANTY DETAILS
| Description | Parts | Labour |
|---|---|---|
| Combustion chamber (welds only) and cast iron door frame. | Lifetime | 5 years |
| Ceramic glass**, plating (manufacturing defect**), and convector air-mate. | Lifetime | N/A |
| Surrounds, heat shields, ash drawer, steel legs, pedestal, trims (aluminum extrusions), C-Cast baffle**, vermiculite baffle**, secondary air tubes**, removable stainless steel combustion chamber, deflectors, and supports. | 7 years | N/A |
| Handle assembly, glass retainers and air control mechanism. | 5 years | 3 years |
| Removable carbon steel combustion chamber components. | 5 years | N/A |
| Standard and optional blower, heat sensors, switches, rheostat, wiring, and electronics. | 2 years | 1 year |
| Paint (peeling**), gaskets, insulation, ceramic fiber blankets, firebricks, and other options. | 1 year | N/A |
| All parts replaced under the warranty. | 90 days | N/A |
**Picture required.
