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Osburn · Wood inserts

Inspire — Wood inserts

Fuel / power: Wood

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THE SELECTED MODEL

Inspire — Wood inserts

Fuel type
Dry cordwood (16" recommended)
Heating area
500 - 2,100 Ft 2
Maximum heat output
75,000 BTU/h (22 kW)
Fuel type
Dry cordwood (16" recommended)
Recommended heating area-ft² : ( )
500 - 2,100
Overall firebox volume-ft³
2.4
EPA loading volume-ft³
1.95
Maximum burn time : ( )
8 h
Maximum heat output-dry cordwood : ( 2 )
75,000 BTU/h (22 kW)
Overall heat output rate < : ( 2 ) ( 3 )
14,200 BTU/h (4.16 kW) to 44,500 BTU/h (13.04 kW)
Average overall efficiency (dry cordwood) : ( 3 )
72 % (HHV) ( 4 ) / 77 % (LHV) ( 5 )
Optimum overall efficiency : ( 6 ) ( 7 )
79 %
Optimum heat transfer efficiency : ( 8 )
76 %
Average particulate emissions rate : ( 9 )
2.3 g/h
Average CO : ( 10 )
69 g/h
Combustion technology
Non-catalytic
High-efficiency certified appliance
Yes, EPA 2020 approved
Maximum log length
20"
Log positioning
Loading over width
Chimney diameter
6"
Flue outlet diameter
6"
Type of chimney
Liner - ULC-S635, CAN/ULC-S640, UL1777
Minimum chimney height (feet)
12'
Baffle type
C-Cast or equivalent
Approved for a mobile home installation
No
Shipping Weight
435 lb (197 kg)
Door type
Single, glass with steel frame
Glass type
Ceramic glass
Glass surface – dimensions (Width X Height)
20 1/4" X 9 1/2"
Glass air-wash system
Yes
Premium quality blower included (CFM)
176
Overall dimension (Height)
24 3/8"
Overall dimension (Width)
28 1/2"
Overall dimension (Depth)
20 7/8"
Door opening – dimension (Height)
8 1/4"
Door opening - dimension (Width)
20"
Firebox – dimension (Height)
11 3/4"
Firebox – dimension (Width)
21"
Firebox – dimension (Depth)
16 3/4"
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
3/8"
Fireplace opening – minimum (Height)
24 5/8"
Fireplace opening – minimum (Width)
29"
Fireplace opening – minimum (Depth)
20 3/4"
USA standard (emissions)
EPA Method 28
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
Clearance – top (measured from the platform on which the appliance is installed)**
84" / 84"
Clearance – combustible side mantle to unit
9" / 9"
Clearance – combustible top mantle to unit
27" / 27"
Clearance – combustible side wall to unit
16" / 16"
Clearance – minimum floor protection in front of the appliance
18" / 16"
Clearance - from the top of the unit to the shelf
27"
Clearance – from the top of the insert to the shelf
27"

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