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Appliance Record

Room ROOM
Model Name 509-1 Optimum
Manufacturer 509 Fabrications, Inc.
Type Pellet Stove
Subtype Non-Catalytic Stove
Fuel Type Wood Pellets
Test Method
Certification: Number 103-17
NSPS Compliance 1988 No
NSPS Compliance 2015 Yes
NSPS Compliance 2020 Yes
Out of Production Yes
Emission Rate (WH) 1.5
Firebox Volume (Cubic Feet) Not Applicable
Emission Rate (grams/hr) 1.5
Heat Output BTUs (Lower) 19573
Heat Output BTUs (Upper) 32183
Efficiency-HHV (percent) 79
CO (g/min) 1.600


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