Mfi-BJ100marylandMfi-BJ100marylandwithcoverplateMfi-BJ100

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

 
Mfi-BJ100
    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
Glass Area Loading door Inches 20 x 14
Firebox Volume CF 3.5
   
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
       
Emissions*
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
CO ppm 450 115
CO2 % 10 - 11 10 - 11
O2 % 10 - 13 10 - 13
Max. Stack Temp. F 330 235
       
Water Capacity Gallons 11.5  
Maximum Operating Temperature F 200  
Maximum Operating Pressure PSI 30  
Test Pressure PSI 85
       
Dimensional
Height Inches 29
Depth Inches 19
Width Inches 29
Weight Lbs 525
Flue Collar Inches 6 to 8
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.