Product Overview
Osburn Matrix 1900 Wood Burning Fireplace Insert (OB01900)
The Osburn Matrix 1900 Wood Burning Fireplace Insert is a highly efficient wood burner ideal for heating spaces up to 1200 square feet. This Flush mount fireplace insert`s large viewing window, traditional styling and built in blower with bring warmth, and style to your home. The Matrix 1900`s Tapered design allows it to fit into smaller fireplaces , while the large window still gives a great view of the fire.
Treat your family to incomparable comfort with the Matrix 1900 wood-burning insert. Its magnificent cast-iron faceplate is adorned with a patterned upper louver and columns that frame its large door. Its discreet black wooden handle, air control with removable handle as well as flush mount blower disappear to leave room for the delicate details of its faceplate. Its large glass surface highlights a panoramic view of the flames to fully enjoy your moments near the fire.
The Matrix 1900 is a compact unit that has tapered top and sides for easy installation in smaller hearths. The deep bottom of its combustion chamber allows ash to accumulate and reduces the frequency of cleaning
Appliance performance (1)
| Fuel type : | Dry cordwood (16" recommended) | |
| Recommended heating area-ft² : (*) | 250 - 1,200 | |
| Overall firebox volume-ft³ : | 1.1 | |
| EPA loading volume-ft³ : | 1.03 | |
| Maximum burn time : (*) | 7 h | |
| Maximum heat output-dry cordwood : (2) | 45,000 BTU/h (13.19 kW) | |
| Overall heat output rate < : (2) (3) | 8,471 BTU/h (2.48 kW) to 31,700 BTU/h (9.29 kW) | |
| Average overall efficiency (dry cordwood) : (3) | 75 % (HHV) (4) | 80 % (LHV) (5) |
| Optimum overall efficiency : (6) (7) | 82 % | |
| Optimum heat transfer efficiency : (8) | 78 % | |
| Average particulate emissions rate : (9) | 1.5 g/h | |
| Average CO : (10) | 34 g/h | |
(1) Values are as measured per test method, except for the recommended heating area, firebox volume, maximum burn time and maximum heat output.
(*) Recommended heating area and maximum burn time may vary subject to location in home, chimney draft,heat loss factors, climate, fuel type and other variables. The recommended heated area for a given appliance is defined by the manufacturer as its capacity to maintain a minimum acceptable temperature in the designated area in case of a power failure.
(2) The maximum heat output (dry cordwood) is based on a loading density varying between 15 lb/ft³ and 20 lb/ft³ and reloading intervals ranging from 60 to 120 minutes. Other performances are based on a fuel load prescribed by the standard without any reloading between start and finish. The specified loading density varies between 7 lb/ft³ and 12 lb/ft³. The moisture content is between 19% and 25%.
(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) Performances based on a fuel load prescribed by the standard at 7 lb/ft³ and with a moisture content between 19% and 25%.
(7) Optimum overall efficiency at a specific burn rate (LHV).
(8) The optimum heat transfer efficiency is for the low burn rate (using HHV) and represents the appliance’s ability to convert the energy contained in the wood logs into energy transferred to the room in the form of heat and does not take into account the chemical losses during combustion.
(9) This appliance is officially 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 | 17" |
| Log positioning | Loading over width |
| Chimney diameter | 6" |
| Flue outlet diameter | 6" |
| Type of chimney | CAN/ULC S629, UL 103 HT (2100 °F) |
| Minimum chimney height (feet) | 12' |
| Baffle type | C-Cast or equivalent |
| Approved for a mobile home installation | No |
| Shipping Weight | 332 lb (151 kg) |
| Door type | Single, glass with cast iron frame |
| Glass type | Ceramic glass |
| Glass surface – dimensions (Width X Height) | 18" X 8 1/8" |
| Glass air-wash system | Yes |
| Premium quality blower included (CFM) | 90 |
| Overall dimension (Height) | 23 7/8" |
| Overall dimension (Width) | 36" |
| Overall dimension (Depth) | 21" |
| Door opening – dimension (Height) | 7 7/8" |
| Door opening - dimension (Width) | 18 1/4" |
| Firebox – dimension (Height) | 8 7/8" |
| Firebox – dimension (Width) | 16 3/4" |
| Firebox – dimension (Depth) | 12 3/8" |
| Moulded refractory bricks | Yes |
| Stainless-steel secondary-air system improving gas combustion | Yes |
| Steel thickness – body | 3/16" |
| Steel thickness – top | 3/16" |
| Fireplace opening – minimum (Height) | 19" |
| Fireplace opening – minimum (Width) | 25" |
| Fireplace opening – minimum (Depth) | 15 1/2" |
| USA standard (emissions) | EPA |
| 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 |
| Minimum clearances to combustibles* (Data expressed in inches. 1 inch = 25.4 mm) |
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| Canada | United-States | |
| Clearance – top (measured from the platform on which the appliance is installed)** | 72" | 72" |
| Clearance – combustible side mantle to unit | 1" | 1" |
| Clearance – combustible top mantle to unit | 34" | 34" |
| Clearance – combustible side wall to unit | 16" | 16" |
| Clearance - from the shelf to the base of the fireplace | 34" | 34" |
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* 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). |
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** Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual. |
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GUIDES
Wood stove manual | Safety notifications & general information
Matrix 1900 wood insert install & owner's manual
Matrix 1900 dimensions
