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Osburn Matrix Wood Insert OB02028
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Osburn Matrix Wood Insert
The Matrix wood insert will seduce you with an average particle emission rate as 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.
Note that in order to install the optional projection kit AC01323, one of the optional faceplate backing plate kit AC01322 or AC01332 must be purchased separately to secure the projection kit to it.
Specifications
Appliance Performance
Fuel type : | Dry cordwood (16" recommended) | |
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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 : (2) | 75,000 BTU/h (22.0 kW) | |
Overall heat output rate < : (2) (3) | 14,200 BTU/h (4.16 kW) to 44,500 BTU/h (13.04 kW) | |
Average overall efficiency (dry cordwood) : (3) | 72 % (HHV) (4) | 77 % (LHV) (5) |
Optimum overall efficiency : (6) (7) | 79 % | |
Optimum heat transfer efficiency : (8) | 76 % | |
Average particulate emissions rate : (9) | 2.3 g/h | |
Average CO : (10) | 69 g/h |
(1) Values are based on test methods, except for recommended heating area, firebox volume, maximum burn time, and heat output.
() Recommended heating area and burn time may vary depending on location, chimney draft, climate, fuel type, and other factors. The heating area is defined by the manufacturer’s capacity to maintain a minimum temperature during power failure.
(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 |
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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) | 12' |
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 1/8" |
Overall dimension (Width) | 36 1/8" |
Overall dimension (Depth) | 23 1/8" |
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) |
Warranty | Limited lifetime |
Maximum clearances to combustibles* (Data expressed in inches. 1 inch = 25.4mm) |
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" | |
* 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). |