Osburn Matrix 2700 Wood Insert

The Osburn Matrix 2700 Wood Insert, part number OB02700, is a high-capacity wood-burning fireplace insert designed to convert an existing masonry fireplace into an efficient heating system. It delivers up to 80,000 BTUs of heating output and is capable of warming medium to large residential spaces. The insert features a large viewing area and durable construction that supports long-term performance and consistent heat production.

Designed to heat spaces ranging from 750 to 2,200 square feet, the Matrix 2700 Wood Insert provides reliable and consistent warmth throughout your home. Its overall firebox volume of 2.5 cubic feet allows for ample wood storage, ensuring longer burn times and less frequent refueling.

With a maximum heat output of 80,000 BTU/h (23.4 kW), this wood insert delivers exceptional heating performance. It offers an impressive overall heat output rate, ranging from 12,700 BTU/h (4.16 kW) to 60,700 BTU/h (14.13 kW), giving you the flexibility to adjust the heat intensity according to your comfort needs.

Not only does the Matrix 2700 Wood Insert provide efficient heating, but it also boasts excellent overall efficiency, with a rating of 64% (HHV) and 68% (LHV) when using dry cordwood. This means you can enjoy the warmth while minimizing fuel consumption and maximizing energy efficiency.

This unit uses a non-catalytic combustion system and includes a built-in blower to improve warm air circulation throughout the room. The firebox offers a large capacity design that supports extended burn cycles and accommodates longer wood logs for sustained heating. A ceramic glass viewing window with an air-wash system helps maintain visibility of the fire while supporting cleaner operation and efficient heat transfer.

Whether you have a medium-sized living room or a larger open-concept space, the Matrix 2700 Wood Insert offers the perfect balance of heating power and efficiency, making it an ideal choice for enhancing the comfort and ambiance of your home.

What’s Included: Wood insert unit with integrated blower and firebox components.

Installation Limits: Designed for installation inside an existing masonry fireplace using an approved chimney liner system.

Compatibility: Compatible with 6-inch chimney liner systems and approved wood insert venting components.

A Tax Credit is available for this product!

Required Accessories:

Requires the addition of one each of (A)required accessories to complete the unit

A:

• OA10253 Black Door Overlay
• OA10254 Brushed Nickle Door Overlay

• High-capacity wood insert designed for medium to large spaces
• Non-catalytic combustion system for efficient wood burning
• Large firebox supports extended burn cycles and larger wood loads
• Integrated blower improves warm air circulation
• Ceramic glass viewing area with air-wash system
• Fuel type: Dry cordwood
• Recommended heating area (sq. ft.): 750 - 2,200
• Overall firebox volume: 2.5
• EPA loading volume (cu. ft.): 1.69
• Maximum burn time: 8 h
• Maximum heat output (dry cordwood): 80,000 BTU/h (23.4 kW)
• Overall heat output rate (min. to max.): 14,200 BTU/h (4.16 kW) to 48,200 BTU/h (14.13 kW)
• Average overall efficiency (EPA cribs/Douglas fir): N.A. (HHV) N.A. (LHV)
• Average overall efficiency (dry cordwood): 68% (HHV) 73% (LHV)
• Optimum efficiency: 74%
• Average particulate emissions rate: 1.14 g/h
• Average CO: 53 g/h

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.

The maximum heat output (dry cordwood) is based on a loading density varying between 15 lb/ft³ and 20 lb/ft³. Other performances are based on a fuel load prescribed by the standard. The specified loading density varies between 7 lb/ft³ and 12 lb/ft³. The moisture content is between 19% and 25%.

(Average Overall Efficieny) As measured per CSA B415.1-10 stack loss method.

(HHV) Higher Heating Value of the fuel.

(LHV) Lower Heating Value of the fuel.

Performances based on a fuel load prescribed by the standard at 7 lb/ft³ and with a moisture content between 19% and 25%.

Optimum overall efficiency at a specific burn rate (LHV).

 This appliance is officially tested and certified by an independent agency.

Minimum clearances to combustibles*
(Data expressed in inches. 1 inch = 25.4 mm)

                                                                              Canada   USA

* 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).

** Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual.

Brochure Osburn Matrix Wood Insert

Osburn Catalog

A Tax Credit is available for this product!

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