R
2700-I WOOD INSERT (ACT)
MASONRY FIREPLACE
USING DIRECT-CONNECT METHOD
The
1.Secure the fireplace damper in the open position. If this cannot be accomplished, it will be necessary to remove the damper.
2.Seal the damper area around the chimney liner with a high temperature sealant.
3.The chimney should be examined for cracks, loose mortar, and other signs of deterioration and blockage. The insert should not be installed until it is determined that the chimney is safe for use. Since an oversized flue contributes to the accumulation of creosote, the size of the flue should be checked to determine that it is not too large for the insert. The chimney should also be checked to ensure it meets the minimum standard of the National Fire Protection Association (NFPA) Standard 211. The following bullets list the more critical requirements for a properly constructed chimney:
•The masonry wall of the chimney, if brick or modular block, must be a minimum of 4 inches (102mm) nominal thickness. A chimney of rubble stone must be at least 12 inches (305mm) thick.
•The chimney must have a fire clay flue liner (or equiva- lent) with a minimum thickness of 5/8 inch (16mm) and must be installed with refractory mortar. An equivalent liner must be a listed chimney liner system or other approved material.
•A chimney inside the house must have at least 2 inches (51mm) of clearance to the combustible structure. A chim- ney outside the house must have at least 1 inch (25mm) clearance to the combustible structure.
NOTE: In Canada, a full reline is required.
WARNING
Fire Risk.
Inspection of Chimney:
•Chimney must be in good condition.
•Meets minimum standard of NFPA 211
•
Masonry |
| |
Chimney |
| |
Flue Tile | Full Listed | |
Mantel | ||
Liner Option | ||
| Direct Connect | |
| Seal Option | |
Damper |
| |
Area |
| |
| SEAL DAMpER AREA |
Figure 9.1 - Installation Into Masonry Fireplace
METAL HEAT CIRCULATING masonry
The
with NFPA 211, with a direct flue collar connection.
Mantel |
Listed Liner |
SEAL DAMpER AREA |
Figure 9.2 - Installation Into Metal Heat Circulating Showing
Use Of Starter Pipe
WARNING
Fire Risk.
Do NOT pack insulation or other combustibles between spacers.
•ALWAYS maintain specified clearances around venting and spacers.
•Install spacers as specified.
Failure to keep insulation or other material away from vent pipe may cause fire.
September 1, 2008 | Page |