Osburn 3300 Wood Stove OB03300

Features:

• Fuel type: Dry cordwood (16" recommended)
• Recommended heating area-ft²:  900 - 2,300
• Overall firebox volume-ft³: 3.3
• EPA loading volume-ft³: 2.67
• Maximum burn time:  10 h
• Maximum heat output-dry cordwood:  90,000 BTU/h (26.4 kW)
• Overall heat output rate : 15,841 BTU/h (4.6 kW) to 57,041 BTU/h (16.72 kW)
• Average overall efficiency (dry cordwood) : 71 % (HHV) 76.6 % (LHV)
• Optimum overall efficiency:78 %
• Optimum heat transfer efficiency:  74 %
• Average particulate emissions rate:  0.95 g/h
• Average CO: 61.3g/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 the 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 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%.

As measured per CSA B415.1-10 stack loss method.

• Higher Heating Value of the fuel.
• Lower Heating Value of the fuel.

Performances are 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).

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.

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

Carbon monoxide. 

Manuals:

• Installation and Operational Manual for Osburn 3300 Wood Stove OB03300
• Specifications Sheet for Osburn 3300 Wood Stove OB03300

Is this a right-sized unit for your Wood Stove? Talk to an Expert at +1-800-923-4556 or email: support@flameauthority.com to ensure that this Wood Stove is best suited for your needs. 

Specifications:

• Combustion technology: Non-catalytic
• High-efficiency certified appliance: Yes, EPA 2020 approved
• Maximum log length: 20"
• Log positioning: Loading over the width
• Chimney diameter: 6"
• Flue outlet diameter: 6"
• Type of chimney: CAN/ULC S629, UL 103 HT (2100 °F)
• Minimum chimney height (feet): 15'
• Baffle type: C-Cast or equivalent
• Approved for an alcove installation: Yes
• Approved for a mobile home installation: Yes, with fresh air intake
• Shipping Weight: 525 lb (238 kg)
• Door type: Single, glass with cast iron frame
• Glass type: Ceramic glass
• Glass surface – dimensions (Width X Height): 14 1/2" X 11 5/8"
• Glass air-wash system: Yes
• Overall dimension: (Height) 34" (Width) 24 1/4" (Depth) 30 1/2"
• Door opening – dimension: (Height) 12" (Width) 16"
• Firebox – dimension: (Height) 14 1/8" (Width) 19" (Depth) 21"
• Firebox lined with refractory bricks for better heat distribution: Yes
• Stainless-steel secondary-air system improving gas combustion: Yes
• Model: Legs or Pedestal
• Steel thickness – body: 3/16"
• Steel thickness – top: 5/16"
• USA standard (emissions): EPA
• Canadian Standard (emissions): CSA B415.1-10
• USA standard (safety): UL 1482, UL 737
• Canadian standard (safety): ULC S627
• 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)

Canada

• Clearance - back wall
• Single wall Pipe - 14 1/2"
• Double Wall pipe - 6"
• Clearance - corner
• Single wall Pipe - 10"
• Double Wall Pipe - 8"
• Clearance - side wall
• Single wall Pipe - 12"
• Double Wall Pipe - 12"
• Clearance - top ( measured from the platform on which the appliance is installed)
• Single wall Pipe - 84"
• Double Wall Pipe - 84"
• Clearance - minimum floor protection in front of the appliance

United States

• Clearance - back wall
• Single wall Pipe - 14 1/2"
• Double Wall pipe - 6"
• Clearance - corner
• Single wall Pipe - 10"
• Double Wall Pipe - 8"
• Clearance - side wall
• Single wall Pipe - 12"
• Double Wall Pipe - 12"
• Clearance - top ( measured from the platform on which the appliance is installed)
• Single wall Pipe - 84"
• Double Wall Pipe - 84"
• Clearance - minimum floor protection in front of the appliance

The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual, catalogs, flyers, magazines, and/or websites).

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

Options and Accessories:

130 cfm Blower with Variable Speed Control (Thermodisc Included) - AC01000

• Provide Mechanical Convection of heat to the room

5"Ø Fresh Air Intake Kit for Wood Stove on Pedestal - AC01336

•   Allows outside combustion air to be supplied to the stove

Osburn Rigid Firescreen - AC01397

 Osburn Glass Ash Lip - OA10132

5"Ø X 4' Insulated Flex Pipe for Fresh Air Intake Kit - AC02090

•  Fits on fresh air kit adaptor

54" X 46 3/4" Modular Floor Protection System - AC02711

 5'' Fresh Air Intake Register with Airtight Damper - AC01349