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Osburn 3500-I Extra Large Wood Insert - OB03510 TAX CREIT QUALIFIED

Now: $3,379.00

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OB03510

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Osburn 3500-I Extra Large Wood Insert - OB03510 TAX CREIT QUALIFIED

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Now: $3,379.00
                                 
Tax Credit Form         Manual            Spec Sheet
 
 

The Osburn 3500 wood insert combines power, efficiency and safety. With its amazing features and sober lines that give way to one of the largest glass surfaces in its category, this insert will blend perfectly with the architecture of your home. Its flawless design reveals all the Canadian know-how in terms of alternative heating and will quickly become the house favorite. No harsh winter can resist it! 

Because each house is unique, choose the door overlay, the faceplate and the trims that suit you!

**Door overlay, faceplate, and faceplate trims required to complete unit**

 

Optional Accessories:

 
Features:
Combustion technology Non-catalytic
High-efficiency certified appliance Yes, EPA 2020 approved
Maximum log length 22"
Log positioning Loading over width and over depth
Chimney diameter 6"
Flue outlet diameter 6"
Type of chimney Liner - ULC-S635, CAN/ULC-S640, UL1777
Minimum chimney height (feet) 15'
Baffle type C-Cast or equivalent
Approved for a mobile home installation No
Shipping Weight 540 lb (245 kg)
Door type Single, glass with cast iron frame
Glass type Ceramic glass
Glass surface – dimensions (Width X Height) 18 7/8" X 11 3/4"
Glass air-wash system Yes
Premium quality blower included (CFM) 144
Overall dimension (Height) 24 7/8"
Overall dimension (Width) 30 3/8"
Overall dimension (Depth) 29"
Door opening – dimension (Height) 9 7/8"
Door opening - dimension (Width) 19"
Firebox – dimension (Height) 12 7/8"
Firebox – dimension (Width) 22 7/8"
Firebox – dimension (Depth) 20 1/8"
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) 26 1/4"
Fireplace opening – minimum (Width) 31"
Fireplace opening – minimum (Depth) 18 3/8"
USA standard (emissions) EPA

 

Appliance Performance:

Fuel type : Dry cordwood (16" recommended)
Recommended heating area-ft² : () 1,000 - 2,700
Overall firebox volume-ft³ : 3.5
EPA loading volume-ft³ : 2.88
Maximum burn time : () 10 h
Maximum heat output-dry cordwood : (2) 110,000 BTU/h (32.2 kW)
Overall heat output rate < : (2) (3) 17,200 BTU/h (5.0 kW) to 57,800 BTU/h (16.9 kW)
Average overall efficiency (dry cordwood) : (3) 71 % (HHV) (4) 76 % (LHV) (5)
Optimum overall efficiency : (6) (7) 77 %
Optimum heat transfer efficiency : (8) 75 %
Average particulate emissions rate : (9) 1.6 g/h
Average CO : (10) 73 g/h

 

Overview

                                 
Tax Credit Form         Manual            Spec Sheet
 
 

The Osburn 3500 wood insert combines power, efficiency and safety. With its amazing features and sober lines that give way to one of the largest glass surfaces in its category, this insert will blend perfectly with the architecture of your home. Its flawless design reveals all the Canadian know-how in terms of alternative heating and will quickly become the house favorite. No harsh winter can resist it! 

Because each house is unique, choose the door overlay, the faceplate and the trims that suit you!

**Door overlay, faceplate, and faceplate trims required to complete unit**

 

Optional Accessories:

 
Features:
Combustion technology Non-catalytic
High-efficiency certified appliance Yes, EPA 2020 approved
Maximum log length 22"
Log positioning Loading over width and over depth
Chimney diameter 6"
Flue outlet diameter 6"
Type of chimney Liner - ULC-S635, CAN/ULC-S640, UL1777
Minimum chimney height (feet) 15'
Baffle type C-Cast or equivalent
Approved for a mobile home installation No
Shipping Weight 540 lb (245 kg)
Door type Single, glass with cast iron frame
Glass type Ceramic glass
Glass surface – dimensions (Width X Height) 18 7/8" X 11 3/4"
Glass air-wash system Yes
Premium quality blower included (CFM) 144
Overall dimension (Height) 24 7/8"
Overall dimension (Width) 30 3/8"
Overall dimension (Depth) 29"
Door opening – dimension (Height) 9 7/8"
Door opening - dimension (Width) 19"
Firebox – dimension (Height) 12 7/8"
Firebox – dimension (Width) 22 7/8"
Firebox – dimension (Depth) 20 1/8"
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) 26 1/4"
Fireplace opening – minimum (Width) 31"
Fireplace opening – minimum (Depth) 18 3/8"
USA standard (emissions) EPA

 

Appliance Performance:

Fuel type : Dry cordwood (16" recommended)
Recommended heating area-ft² : () 1,000 - 2,700
Overall firebox volume-ft³ : 3.5
EPA loading volume-ft³ : 2.88
Maximum burn time : () 10 h
Maximum heat output-dry cordwood : (2) 110,000 BTU/h (32.2 kW)
Overall heat output rate < : (2) (3) 17,200 BTU/h (5.0 kW) to 57,800 BTU/h (16.9 kW)
Average overall efficiency (dry cordwood) : (3) 71 % (HHV) (4) 76 % (LHV) (5)
Optimum overall efficiency : (6) (7) 77 %
Optimum heat transfer efficiency : (8) 75 %
Average particulate emissions rate : (9) 1.6 g/h
Average CO : (10) 73 g/h

 

Product Resources

                                 
Tax Credit Form         Manual            Spec Sheet
 
 

The Osburn 3500 wood insert combines power, efficiency and safety. With its amazing features and sober lines that give way to one of the largest glass surfaces in its category, this insert will blend perfectly with the architecture of your home. Its flawless design reveals all the Canadian know-how in terms of alternative heating and will quickly become the house favorite. No harsh winter can resist it! 

Because each house is unique, choose the door overlay, the faceplate and the trims that suit you!

**Door overlay, faceplate, and faceplate trims required to complete unit**

 

Optional Accessories:

 
Features:
Combustion technology Non-catalytic
High-efficiency certified appliance Yes, EPA 2020 approved
Maximum log length 22"
Log positioning Loading over width and over depth
Chimney diameter 6"
Flue outlet diameter 6"
Type of chimney Liner - ULC-S635, CAN/ULC-S640, UL1777
Minimum chimney height (feet) 15'
Baffle type C-Cast or equivalent
Approved for a mobile home installation No
Shipping Weight 540 lb (245 kg)
Door type Single, glass with cast iron frame
Glass type Ceramic glass
Glass surface – dimensions (Width X Height) 18 7/8" X 11 3/4"
Glass air-wash system Yes
Premium quality blower included (CFM) 144
Overall dimension (Height) 24 7/8"
Overall dimension (Width) 30 3/8"
Overall dimension (Depth) 29"
Door opening – dimension (Height) 9 7/8"
Door opening - dimension (Width) 19"
Firebox – dimension (Height) 12 7/8"
Firebox – dimension (Width) 22 7/8"
Firebox – dimension (Depth) 20 1/8"
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) 26 1/4"
Fireplace opening – minimum (Width) 31"
Fireplace opening – minimum (Depth) 18 3/8"
USA standard (emissions) EPA

 

Appliance Performance:

Fuel type : Dry cordwood (16" recommended)
Recommended heating area-ft² : () 1,000 - 2,700
Overall firebox volume-ft³ : 3.5
EPA loading volume-ft³ : 2.88
Maximum burn time : () 10 h
Maximum heat output-dry cordwood : (2) 110,000 BTU/h (32.2 kW)
Overall heat output rate < : (2) (3) 17,200 BTU/h (5.0 kW) to 57,800 BTU/h (16.9 kW)
Average overall efficiency (dry cordwood) : (3) 71 % (HHV) (4) 76 % (LHV) (5)
Optimum overall efficiency : (6) (7) 77 %
Optimum heat transfer efficiency : (8) 75 %
Average particulate emissions rate : (9) 1.6 g/h
Average CO : (10) 73 g/h

 

Education

                                 
Tax Credit Form         Manual            Spec Sheet
 
 

The Osburn 3500 wood insert combines power, efficiency and safety. With its amazing features and sober lines that give way to one of the largest glass surfaces in its category, this insert will blend perfectly with the architecture of your home. Its flawless design reveals all the Canadian know-how in terms of alternative heating and will quickly become the house favorite. No harsh winter can resist it! 

Because each house is unique, choose the door overlay, the faceplate and the trims that suit you!

**Door overlay, faceplate, and faceplate trims required to complete unit**

 

Optional Accessories:

 
Features:
Combustion technology Non-catalytic
High-efficiency certified appliance Yes, EPA 2020 approved
Maximum log length 22"
Log positioning Loading over width and over depth
Chimney diameter 6"
Flue outlet diameter 6"
Type of chimney Liner - ULC-S635, CAN/ULC-S640, UL1777
Minimum chimney height (feet) 15'
Baffle type C-Cast or equivalent
Approved for a mobile home installation No
Shipping Weight 540 lb (245 kg)
Door type Single, glass with cast iron frame
Glass type Ceramic glass
Glass surface – dimensions (Width X Height) 18 7/8" X 11 3/4"
Glass air-wash system Yes
Premium quality blower included (CFM) 144
Overall dimension (Height) 24 7/8"
Overall dimension (Width) 30 3/8"
Overall dimension (Depth) 29"
Door opening – dimension (Height) 9 7/8"
Door opening - dimension (Width) 19"
Firebox – dimension (Height) 12 7/8"
Firebox – dimension (Width) 22 7/8"
Firebox – dimension (Depth) 20 1/8"
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) 26 1/4"
Fireplace opening – minimum (Width) 31"
Fireplace opening – minimum (Depth) 18 3/8"
USA standard (emissions) EPA

 

Appliance Performance:

Fuel type : Dry cordwood (16" recommended)
Recommended heating area-ft² : () 1,000 - 2,700
Overall firebox volume-ft³ : 3.5
EPA loading volume-ft³ : 2.88
Maximum burn time : () 10 h
Maximum heat output-dry cordwood : (2) 110,000 BTU/h (32.2 kW)
Overall heat output rate < : (2) (3) 17,200 BTU/h (5.0 kW) to 57,800 BTU/h (16.9 kW)
Average overall efficiency (dry cordwood) : (3) 71 % (HHV) (4) 76 % (LHV) (5)
Optimum overall efficiency : (6) (7) 77 %
Optimum heat transfer efficiency : (8) 75 %
Average particulate emissions rate : (9) 1.6 g/h
Average CO : (10) 73 g/h

 

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