Harman Home Heating Oakwood Installation & Operating Manual page 22

Oakwood to Flue Fireplace Conversion (Minimum NFPA 211 Liner Connection)
Flue liner with re-
quired air space
Stainless Steel Chimney
Connector Must Extend
to Flue liner
Minimum 8" Masonry
Thickness in Front of
smoke Chamber
Use Damper Adapter or Seal with
Non-Combustible Material
Damper Plate is Removed
or Fastened in Open Posi-
tion
Listed Fireplace Trim
protection for re-
duced Clearance
Floor protection*
Combustible Floor
*Floor Protection in Accordance with Solid Fuel Appliance Listing
Harman Oakwood
22
ventIng
airtight
insulated
Clean-Out