GreenFire GF75-1 BioEnergy Stove
12
INST
ALLA
TION
EXISTING CLASS "A" CHIMNEY
INSTALLATION
3”
Min
Outside Air
3” (76 mm)
Clearance
Flashing
6”
Min
Hearth Pad
Class A Chimney
Class A Chimney must
maintain clearances outlined
in the chimney’s installation
instructions (usually 2”)
Class A Chimney Ceiling Support
2”
Min
Storm Collar
3” to top of
Class A Chimney
Diagram 7