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Model FW32 |
Model FW45 |
Rated Heat Input |
BTU/Hr |
34,210 |
47,340 |
Max Pellet Capacity |
Lbs |
82 |
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Min-Max Pellet Size |
mm |
Diameter 4-10, Length 5-40 |
Glass Area door |
Inches |
10 x 12 |
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Firebox Volume |
CF |
NA |
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Rated Overall Heat Output |
BTU/Hr |
32,500 |
44,500 |
Heat to water |
BTU/Hr |
28,175 |
37,550 |
Efficiency to water |
% |
87 |
87 |
Heat into the room |
BTU/Hr |
4,335 |
5,780 |
Efficiency to the room |
% |
13 |
13 |
Overall efficiency (HHV) |
% |
89 |
89 |
Overall efficiency (LHV) |
% |
95 |
94 |
Burn Time |
Hrs |
Continuous |
Continuous |
Water Flow |
GPM |
5 |
5 |
Max. Water Temp. |
F |
140 |
140 |
Min. Water Temp. |
F |
180 |
180 |
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Emissions* |
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Combustion concept |
Staged combustion |
Particulate Emission rate |
gr/Hr |
0.45 |
0.45 |
Particulate Emission Factor |
gr/kg |
0.35 |
0.35 |
Particulate Emissions Level |
Lb/MMBTU |
0.012 |
0.012 |
CO |
ppm |
50 |
50 |
CO2 |
% |
12 |
12 |
O2 |
% |
10 |
10 |
Max. Stack Temp. |
F |
220 |
220 |
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Water Capacity |
Gallons |
5 |
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Maximum Operating Temperature |
F |
180 |
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Maximum Operating Pressure |
PSI |
30 |
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Test Pressure |
PSI |
75 |
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Dimensional |
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Height |
Inches |
48 |
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Depth |
Inches |
27 |
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Width |
Inches |
21.5 |
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Weight |
Lbs |
485 |
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Flue Collar |
Inches |
4 |
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Built & Tested to the following Standards |
UL391, CAN/CSA B366.1 and UL 1482 |
*Models FW32 & FW45 meet the EPA Hydronic Heater Program Phase II particulate emission level of max. 18 gr/hour. Models FW32 & FW45 can NOT be qualified to the EPA Hydronic Heater Program because thess models can not be operated at a burn rate for Category II. |
For installation schematics and user manuals, please e-mail us.
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