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Osburn 3500 Wood Stove with Blower

by Osburn
SKU OB03500-OA10163
Sale Sale
Original price $4,373.75
Original price $4,373.75 - Original price $4,873.75
Original price $4,373.75
Current price $3,499.00
$3,499.00 - $3,899.00
Current price $3,499.00
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Door Overlay: Black Door Overlay
Optional Add-Ons: None
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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 as 2.3 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.

Specifications

Appliance Performance

Fuel type : Dry cordwood (16" recommended)
Recommended heating area-ft² : () 1,000 - 2,700
Overall firebox volume-ft³ : 3.5
EPA loading volume-ft³ : 2.88
Maximum burn time : () 10 h
Maximum heat output-dry cordwood : (2) 110,000 BTU/h (32.2 kW)
Overall heat output rate < : (2) (3) 17,200 BTU/h (5.0 kW) to 57,800 BTU/h (16.9 kW)
Average overall efficiency (dry cordwood) : (3) 71 % (HHV) (4) 76 % (LHV) (5)
Optimum overall efficiency : (6) (7) 77 %
Optimum heat transfer efficiency : (8) 75 %
Average particulate emissions rate : (9) 1.6 g/h
Average CO : (10) 73 g/h

(1) Values are based on test methods, except for recommended heating area, firebox volume, maximum burn time, and heat output.

(2) Maximum heat output (dry cordwood) is based on a loading density of 15-20 lb/ft³ and reloading intervals of 60-120 minutes. Other performance data assumes a fuel load of 7-12 lb/ft³ with 19-25% moisture content.

(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) Performance based on prescribed fuel load (7 lb/ft³, 19-25% moisture content).

(7) Optimum overall efficiency at a specific burn rate (LHV).

(8) Efficiency is optimized at a specific burn rate (LHV) and reflects the appliance's heat transfer efficiency at low burn rates.

(9) This appliance is tested and certified by an independent agency.

(10) Carbon monoxyde.

General Features

Combustion technology Non-catalytic
High-efficiency certified appliance Yes, EPA 2020 approved
Maximum log length 22"
Log positioning Loading over width and over depth
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 or equivalent
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
Model Pedestal
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

 

Minimum clearances to combustibles*
(Data expressed in inches. 1 inch = 25.4 mm)
CANADA UNITED STATES
Single wall pipe Double wall pipe Single wall pipe Double wall pipe
Clearance – back wall 13 1/4" 6" 13" 6"
Clearance - corner 7 1/4" 7" 7 1/4" 7"
Clearance – side wall 14" 14" 14" 14"
Clearance – top (measured from the platform on which the appliance is installed)** 84" 84" 84" 84"
* The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual, catalogues, flyers, magazines and/or web sites).
** Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual.