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2. General Information
2.1
Performances
Values are as measured per test method, except for the recommended heating area, firebox volume,
maximum burn time and maximum heat output.
Models
Fuel Type
Combustion technology
Recommended heating area (sq. ft.
Nominal firebox volume
EPA loading volume
Maximum burn time
1
Maximum heat output (dry cordwood)
Overall heat output rate (min. to max.)
Average overall efficiency
Dry cordwood
Optimum efficiency
6
Average particulate emissions rate
Average CO
9
Recommended heating area and maximum burn time may vary subject to location in home, chimney draft,heat loss factors, climate, fuel type
1
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/ft
2
a fuel load prescribed by the standard. The specified loading density varies between 7 lb/ft³ and 12 lb/ft
and 25%.
As measured per CSA B415.1-10 stack loss method.
3
Higher Heating Value of the fuel.
4
5
Lower Heating Value of the fuel.
6
Optimum overall efficiency at a specific burn rate (LHV).
This appliance is officially tested and certified by an independent agency
7
Tested and certified in compliance with CFR 40 part 60, subpart AAA, section 60.534(a)(1(ii) and ASTM E3053-17 based on the ATM send by EPA
8
on October 12th, 2017.
Carbon monoxide.
9
Page 8
Osburn 3500-I (OB03510)
Dry Cordwood
Non-catalytic
)
1,000 to 2,700 ft
.
1
3.5 ft
2.84 ft
10 hours
110,000 BTU/h (32.2 kW)
2
18,100 BTU/h to 49,500 BTU/h
2 3
(5.3 kW to 14.5 kW)
3
71 % (HHV)
77 %
1.32 g/h (EPA / CSA B415.1-10)
7
92 g/h
(93 to 251 m
2
(0.099 m
)
3
3
(0.056 m
)
3
3
76 % (LHV)
4
and 20 lb/ft
3
. The moisture content is between 19%
3
Installation and Operation Manual - Osburn 3500-I
)
2
5
8
. Other performances are based on
3
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