Osburn

OsburnSKU: OB03500-Bundle

Osburn 3500 with blower

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Specifically designed to face the rigor of winter, the Osburn 3500 is an essential for any spacious home, especially in harsh weather conditions.

Full description

Dimension28 7/8"L X 33 1/2"P X 34 3/4"H

Heating area1,000 - 2,700 ft²

Maximum log length22"

Average particulate emission rate1.6 g/h

Full specifications

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Recommended for installation

Accessories

Description

Specifically designed to face the rigor of winter, the Osburn 3500 is an essential for any spacious home, especially in harsh weather conditions. Despite its emissions below 1.6 g/h, this wood stove utilizes a user-friendly, non-catalytic technology as well as a significant reduction of fuel consumption. The unit features a firebox that can hold up to 50 lb of cordwood, as well as a blower, a thermodisc and an airmate for optimal heat distribution and unparalleled comfort.

A choice of door overlay, a fire screen, a glass ash lip are available as options.

Any installation must be done according to the data and drawings detailed in the owner’s manual.

Specifications

General features

Alcove installation approved

Yes

Mobile home approved

Yes, with fresh air intake

Certified according to applicable standards

By an accredited laboratory (CAN/USA)

Overall dimension (Width)

28 7/8"

Overall dimension (Height)

34 3/4"

Overall dimension (Depth)

33 1/2"

Premium quality blower included (CFM)

130 CFM included

Combustion technology

Non-catalytic

Stainless-steel secondary-air system

Yes

Flue outlet diameter

Distance-center of the flue outlet to back unit

8 1/8"

Distance-center of the flue outlet to side unit

14 3/8"

Recommended chimney diameter

Type of chimney

CAN/ULC S629, UL 103 HT (2100 °F)

Minimum chimney height

12'

Door type

Single, glass with cast iron frame

Door opening size (Width)

19"

Door opening size (Height)

9 7/8"

Glass type

Ceramic glass

Glass surface - W x H

18 7/8" x 11 3/4"

Steel thickness-body

5/16"

Steel thickness-top

3/16"

Firebox size (Width)

22 7/8"

Firebox size (Height)

12 7/8"

Firebox size (Depth)

20 1/8"

Log positioning

Loading over width or depth

Maximum log length

22"

Firebox lined with refractory bricks

Yes

Baffle type

C-Cast or equivalent

High-efficiency certified appliance

Yes, EPA 2020 approved

Canadian Standard (emissions)

CSA B415.1-10

USA Standard (emissions)

EPA

Canadian Standard (safety)

ULC S627

USA Standard (safety)

UL 1482, UL 737

Warranty

Limited lifetime

Shipping weight

549 lb (249 kg)

Appliance performance

Fuel type

Dry cordwood (16" recommended)

Heating area(9)

1,000 - 2,700 ft²

Overall firebox volume

3.5 ft³

EPA loading volume

2.88 ft³

Maximum burn time(9)

10 h

Maximum heat output-dry cordwood(4)

110,000 BTU/h (32.2 kW)

Minimum overall heat output rate(4)(5)

17,200 BTU/h (5.0 kW)

Maximum overall heat output rate(4)(5)

57,800 BTU/h (16.9 kW)

Average overall efficiency-dry cordwood (HHV)(5)(6)

71 %

Average overall efficiency-dry cordwood (LHV)(5)(7)

76 %

Optimum efficiency(1)(2)

77 %

Optimum heat transfer efficiency(8)

75 %

Average particulate emission rate(3)

1.6 g/h

Average CO(10)

73 g/h

Clearances

Canada

United States

Single wall pipe

Double wall pipe

Single wall pipe

Double wall pipe

Clearance - Back wall13 1/4" 6"13" 6"Clearance - Side wall14"14"14"14"Clearance - Corner7 1/4"7"7 1/4"7"Clearance - Base of the unit to ceiling**84"84"84"84"

Manuals and Instructions

Consult the available manuals and leaflets for more information on performance, installation and use requirements, etc.

Installation and user's manual

Wood stove manual | Safety notifications & general information

Appliance dimensions

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Frequently Asked Questions

Our stove and fireplace expert Alain answers your questions about this product.