Osburn Matrix Wood Insert High-Efficiency Heating Solution for Medium to Large Spaces
What makes the Osburn Matrix Wood Insert (OB02028) a top choice for eco-friendly, efficient home heating?
The Osburn Matrix Wood Insert (OB02028) is a cutting-edge heating solution designed to provide efficient and consistent warmth for medium to large homes. With a heat output of up to 75,000 BTU/h and a 79% combustion efficiency, this wood insert ensures optimal heating while reducing energy consumption. Ideal for spaces ranging from 500 to 2,100 square feet, it accommodates logs up to 16 inches long and features a 2.4 cubic foot firebox for long burn times. Its sleek, contemporary design includes a glass air-wash system to maintain a clear view of the flames, while a powerful 90 CFM blower ensures even heat distribution. The Osburn Matrix Wood Insert is built with a cast iron door and stainless-steel secondary-air system, which improves combustion efficiency, reduces emissions, and adheres to stringent environmental standards. Perfect for those seeking both performance and style, this insert offers an energy-efficient, eco-friendly heating solution for your home.
Also Available in Osburn Matrix Wood Insert w/ Connector and 5.5" x 25' Liner Kit OB02028K!
Why Choose Osburn Matrix Wood Insert
The Osburn Matrix Wood Insert combines superior heating efficiency, eco-friendly emissions, and modern design, making it the perfect choice for homeowners seeking reliable, high-performance heating for medium to large spaces.
Key Features
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Fuel type: Dry cordwood (16" recommended)
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Recommended heating area-ft²: 500- 2,100
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Overall firebox volume-ft³: 2.4
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EPA loading volume-ft³: 2.02
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Maximum burn time: 8 h
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Maximum heat output-dry cordwood: 75.000 BTU/h (22.0 kW)
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Overall heat output rate : 14,800 BTU/h (4.34 kW) to 28,600 BTU/h (8.38 kW)
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Average overall efficiency (dry cordwood) : 69% (HHV) 74% (LHV)
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Optimum overall efficiency: 77%
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Optimum heat transfer efficiency: 75%
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Average particulate emissions rate: 1.54 g/h
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Average CO: 89.4 g/h
Manuals for Matrix Wood Insert OB02028
Specifications for Osburn Matrix Wood Insert OB02028
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Combustion technology: Non-catalytic
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High-efficiency certified appliance: Yes, EPA 2020 approved
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Maximum log length: 20"
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Log positioning: Loading over the width
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Chimney diameter: 6"
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Flue outlet diameter: 6"
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Type of chimney: Liner - ULC-S635, CAN/ULC-S640, UL1777
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Minimum chimney height (feet): 12'
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Baffle type: C-Cast or equivalent
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Approved for a mobile home installation: No
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Shipping Weight: 491 lb (223 kg)
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Door type: Single, glass with cast iron frame
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Glass type: Ceramic glass
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Glass surface – dimensions (Width X Height): 19 5/8" X 11 7/8"
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Glass air-wash system: Yes
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Premium Quality Blower Included (CFM): 90
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Overall dimension: (Height) 25 1/8" (Width) 36 1/8" (Depth) 23 1/8"
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Door opening – dimension: (Height) 8 3/4" (Width) 17 1/2"
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Firebox – dimension: (Height) 11 7/8" (Width) 21" (Depth) 16 3/4"
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Moulded Refractory bricks: Yes
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Stainless-steel secondary-air system improving gas combustion: Yes
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Fire box lined with refractory bricks for better heat distribution: Yes
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Steel thickness – body: 3/16"
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Steel thickness – top: 5/16"
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Fireplace opening – minimum: (Height) 23 3/8 (Width) 28 7/8 (Dept) 19 5/8
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USA standard (emissions): EPA/ ASTM WK47329
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Canadian Standard (emissions): CSA B415.1-10
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USA standard (safety): UL 1482, UL 737
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Canadian standard (safety): ULC S628
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Tested and listed as per applicable standards: By an accredited laboratory (CAN/USA)
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Warranty: Limited lifetime
Minimum Clearances to Combustibles:
(Data expressed in inches. 1 inch = 25.4 mm)
Canada
- Clearance - Combustible side mantle to unit - 9"
- Clearance - Combustible top mantle to unit - 27"
- Clearance - Combustible side wall to unit - 16"
- Clearance - minimum floor protection in front of the appliance - 18"
- Clearance - from the top of the unit to the shelf - 27"
United States
- Clearance - Combustible side mantle to unit - 9"
- Clearance - Combustible top mantle to unit - 27"
- Clearance - Combustible side wall to unit - 16"
- Clearance - minimum floor protection in front of the appliance - 16"
- Clearance - from the top of the insert to the shelf - 27"
The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual, catalogs, flyers, magazines, and/or websites).
Note: Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual.
