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WHpelletboiler45
    Model FW32 Model FW45
Rated Heat Input BTU/Hr 34,210 47,340
Max Pellet Capacity Lbs 82  
Min-Max Pellet Size mm Diameter 4-10, Length 5-40
Glass Area door Inches 10 x 12
Firebox Volume CF NA
   
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
WHpelletboilerfront        
Emissions*
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
       
Water Capacity Gallons 5  
Maximum Operating Temperature F 180  
Maximum Operating Pressure PSI 30  
Test Pressure PSI 75
       
Dimensional
Height Inches 48
Depth Inches 27
Width Inches 21.5
Weight Lbs 485
Flue Collar Inches 4
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.

WHoverallsetup

For installation schematics and user manuals, please e-mail us.