Wood Boiler Fireplace Inserts ... The Solution for inefficient exisiting masonry fireplaces:
   
is an Masonry Fireplace Insert hydronic heater that has a 20/60 heat distribution ratio. This means that around 20% of the rated heat output is radiated into the room where the unit is installed and around 60% of the rated heat output goes to the water.
Model Mfi-BJ100 - Specifications
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High Burn* |
Low Burn* |
| Rated Heat Input |
BTU/Hr |
125,100 |
68,700 |
| Weight of cord wood |
Lbs |
34.2 |
33.5 |
| Max Wood length |
Inches |
20 |
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| Glass Area Loading door |
Inches |
20 x 14 |
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| Firebox Volume |
CF |
3.5 |
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| Rated Overall Heat Output |
BTU/Hr |
102,600 |
55,700 |
| Heat to water |
BTU/Hr |
61,600 |
36,200 |
| Efficiency to water |
% |
60 |
65 |
| Heat into the room |
BTU/Hr |
41,000 |
19,500 |
| Efficiency to the room |
% |
22 |
16 |
| Overall efficiency |
% |
82 |
81 |
| Burn Time |
Hrs |
3.2 |
5.3 |
| Water Flow |
GPM |
5 |
5 |
| Max. Water Temp. |
F |
180 |
160 |
| Min. Water Temp. |
F |
140 |
140 |
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| Emissions* |
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| Combustion concept |
Staged combustion with catalytic afterburn |
| Particulate Emission rate |
gr/Hr |
9.84 |
2.42 |
| Particulate Emission Factor |
gr/kg |
2.04 |
0.65 |
| Particulate Emissions Level |
Lb/MMBTU |
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| CO |
ppm |
450 |
115 |
| CO2 |
% |
10 - 11 |
10 - 11 |
| O2 |
% |
10 - 13 |
10 - 13 |
| Max. Stack Temp. |
F |
330 |
235 |
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| Water Capacity |
Gallons |
11.5 |
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| Maximum Operating Temperature |
F |
200 |
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| Maximum Operating Pressure |
PSI |
30 |
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| Test Pressure |
PSI |
85 |
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| Dimensional |
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| Height |
Inches |
29 |
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| Depth |
Inches |
19 |
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| Width |
Inches |
29 |
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| Weight |
Lbs |
525 |
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| Flue Collar |
Inches |
6 to 8 |
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| Built & Tested to the following Standards |
ASME IV, UL391, CAN/CSA B366.1 and UL 1482 |
| *Model B100 meets the EPA Hydronic Heater Program Phase II particulate emission level of max. 18 gr/hour. Model B100 can NOT be qualified to the EPA Hydronic Heater Program because this model can not be opereated at a burn rate for Category II. Testing performed by Intertek. |
For installation schematics and user manuals, please e-mail us.
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