The Osburn Matrix must be installed in a masonry fireplace. This updated version of the Matrix wood will seduce you with an average particle emission rate as low as 1.54 g/h. 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.
This updated version of the Matrix wood will seduce you with an average particle emission rate as low as 1.54 g/h. 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.
What’s not to like about the Osburn Matrix fireplace insert? This functional insert is made of cast iron, offering many years of durability. The traditional fireplace is being replaced with modern technology adding updated features for safer home heating and energy saving capabilities. The Osburn Matrix fireplace insert offers all of the protection you need from flying sparks and embers while keeping the cost of your energy bill down.
If you’re concerned about pollutants – the Osburn Matrix fireplace insert is a great choice. While a cozy fire can be charming, most of the smoke from a traditional fireplace doesn’t travel up the chimney-leaving the majority of smoke filling the surrounding area in the room. Installing the Osburn Matrix fireplace insert is one solution for a cleaner burning fire and a greener environment. Fireplace lovers can keep those home fires burning safely and environmentally friendly with the Osburn Matrix fireplace insert.
The Matrix 2000 wood insert defines the new standards for a contemporary look and performance. This appliance looks like a fireplace but has all the advantages of an insert. Its faceplate and blower assembly were developed to allow a flush finish with the masonry fireplace. Cast iron was selected as the material of choice for this clean and modern unit. Installation into larger openings is facilitated by the use of an optional sheet metal backing plate. This insert will surely become the focal point of the room.
What’s Included
- 2000 Wood Insert Assembly
Not Included
- Bottom faceplate backing plate panels
- Faceplate backing plate
- Projection kit for insert
- Rigid firescreen
- 5″Ø fresh air intake kit
- 5″Ø fresh air intake register with airtight damper
- Offset liner adaptor
- Liner Kit
Features
- Construction & Durability: Made from black metallic carbon steel, providing long-term durability
- Heat Distribution: Equipped with heavy-duty ceramic bricks for even heat distribution
- Combustion Efficiency: Features a unique vacuum design for efficient combustion, reducing creosote build-up on the glass
- Secondary Air System: Creates a second combustion zone to enhance fuel efficiency and cleaner burning
- Glass Door: Comes with a large, single glass door with a cast iron frame
- Fuel Type: Uses dry cordwood with a recommended maximum log length of 17 inches
Specifications
| Combustion technology | Non-catalytic |
| High-efficiency certified appliance | Yes, EPA 2020 approved |
| Maximum log length | 20″ |
| Log positioning | Loading over width |
| Chimney diameter | 6″ |
| Flue outlet diameter | 6″ |
| Type of chimney | Liner – ULC-S635, CAN/ULC-S640, UL1777 |
| Minimum chimney height (feet) | 144″ |
| Baffle type | C-Cast or equivalent |
| Approved for a mobile home installation | No |
| Shipping Weight | 491 lb (223 kg) |
| Door type | Single, glass with cast iron frame |
| Glass type | Ceramic glass |
| Glass surface – dimensions (Width X Height) | 19 5/8″ X 11 7/8″ |
| Glass air-wash system | Yes |
| Premium quality blower included (CFM) | 90 |
| Overall dimension (Height) | 25.125″ |
| Overall dimension (Width) | 36.125″ |
| Overall dimension (Depth) | 23.125″ |
| Door opening – dimension (Height) | 8 3/4″ |
| Door opening – dimension (Width) | 17 1/2″ |
| Firebox – dimension (Height) | 11 7/8″ |
| Firebox – dimension (Width) | 21″ |
| Firebox – dimension (Depth) | 16 3/4″ |
| 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″ |
| Fireplace opening – minimum (Height) | 23 3/8″ |
| Fireplace opening – minimum (Width) | 28 7/8″ |
| Fireplace opening – minimum (Depth) | 19 5/8″ |
| USA standard (emissions) | EPA / ASTM WK47329 |
| Canadian Standard (emissions) | CSA B415.1-10 |
| USA standard (safety) | UL 1482, UL 737 |
| Canadian standard (safety) | ULC S628 |
| Tested and listed as per applicable standards | By an accredited laboratory (CAN/USA) |
Appliance Performance
| 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 |
| Minimum clearances to combustibles* (Data expressed in inches. 1 inch = 25.4 mm) |
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| Canada | United-States | |
| Clearance – combustible side mantle to unit | 9″ | 9″ |
| Clearance – combustible top mantle to unit | 27″ | 27″ |
| Clearance – combustible side wall to unit | 16″ | 16″ |
| Clearance – minimum floor protection in front of the appliance | 18″ | 16″ |
| Clearance – from the top of the unit to the shelf | 27″ | |
| Clearance – from the top of the insert to the shelf | 27″ |


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