Osburn Matrix Wood Insert - OB02028
The Matrix wood insert will seduce you with an average particle emission rate of 2.3 g/h and an optimal efficiency of 79%. The latest modifications made to this box are well in tune with the industry standards required for 2020. Although it retains a unique style that is both massive and sleek, we have reviewed the door mechanism to make it more functional. Adding a set of intermediate trim panels may be required to complete your masonry hearth. Always the same legendary Osburn quality.
Specifications
| Fuel type |
Dry cordwood (16" recommended) |
| Recommended heating area-ft² |
500 - 2,100 |
| Overall firebox volume-ft³ |
2.4 |
| EPA loading volume-ft³ |
1.95 |
| Maximum burn time : |
8 h |
| Maximum heat output-dry cordwood |
75,000 BTU/h (22.0 kW) |
| Overall heat output rate < |
14,200 BTU/h (4.16 kW) to 44,500 BTU/h (13.04 kW) |
| Average overall efficiency (dry cordwood) |
72 % (HHV) |
77 % (LHV) |
| Optimum overall efficiency |
79 % |
| Optimum heat transfer efficiency |
76 % |
| Average particulate emissions rate |
2.3 g/h |
| Average CO |
69 g/h |
Manual
What Our Experts Think
Efficient Heating – Delivers up to 70,000 BTU/h, effectively heating spaces up to 2,000 sq. ft. with a 79% efficiency rating.
Clean & Eco-Friendly – EPA-certified with low 1.54 g/h emissions, ensuring an environmentally responsible burn.
Sleek & Contemporary Design – Features a large ceramic glass door, steel construction, and optional decorative trims for a stylish, modern look.
Flexible Installation – Fits into existing masonry or prefab fireplaces, transforming them into efficient heating solutions.
Extended Burn Time – Large firebox holds up to 20" logs, providing long-lasting warmth throughout the day.
High-Performance & Reliable – Perfect for homeowners seeking a high-efficiency, aesthetically pleasing, and eco-friendly wood insert.
Q&A
Q: What type of wood does it burn?
A: It efficiently burns seasoned hardwood for optimal performance.
Q: How long does it burn?
A: The insert provides up to 8 hours of burn time, depending on the wood and conditions.
Q: Is there a blower included?
A: Yes, it comes with a 144 CFM blower for improved heat distribution.
Q: What are the installation requirements?
A: It requires a proper chimney liner for safe and efficient installation.
Q: What are the dimensions of the insert?
A: Approx. 32” W x 23 ⅞” H x 22 ⅜” D.
Q: Does it qualify for tax credits?
A: Yes, it qualifies for federal biomass stove tax credits.
Maintenance Tips
-
Clean Ashes Regularly – Remove ashes to ensure efficient airflow and improve combustion.
-
Check Gaskets – Inspect door and glass gaskets for wear and replace if necessary to maintain an airtight seal.
-
Clean Glass – Use a non-abrasive cleaner or damp cloth with wood ash to keep the glass clear.
-
Chimney Maintenance – Clean the chimney at least once a year to remove creosote buildup and ensure safe operation.
-
Inspect Firebricks – Check firebricks for damage and replace if cracked to maintain heat retention and efficiency.
-
Use Seasoned Wood – Always burn dry, seasoned wood to reduce creosote formation and maximize heating efficiency.
