Appliance Record

Centrals	CENTRAL
Model Name	Quadra Fire Expedition I, Vermont Castings Gifford-CB, and Vermont Castings Gifford-BM
Manufacturer	Hearth and Home Technologies
Type	Hydronic Heater
Subtype	Non-Catalytic Stove
Fuel Type	Crib Wood
Test Method	ASTM 2780-10
Certification: Number	292-21
NSPS Compliance 1988	No
NSPS Compliance 2015	Yes
NSPS Compliance 2020	Yes
Out of Production	No
Emission Rate (WH)	1.64
Firebox Volume (Cubic Feet)	1.450
Emission Rate Annual Avg (lb/mmBTU)
Emission Rate Annual Avg (gr/h)	1.90
Heat Output: Maximum (BTUs)
Heat Output: 8 Hour (BTUs)
Heat Output BTUs (Lower)	23747
Heat Output BTUs (Upper)	27361
Efficiency-HHV (percent)	65
CO (g/min)	2.540