Specifications

MULTIPLE STORY INSTALLATION
ATTIC SPACE
SINGLE STORY INSTALLATION WITH
POOR 
LOCATION
PREFERRED 
LOCATION
2" MIN. CLEARANCE 
2" MIN. CLEARANCE 
TO COMBUSTIBLES
TO COMBUSTIBLES
"L" SERIES CHIMNEY COMPONENTS
"L" SERIES CHIMNEY COMPONENTS
FIRESTOP SPACER
FIRESTOP SPACER
LF-FS-2 (2" AIR SPACE
LF-FS-2 (2" AIR SPACE
CLEARANCE TO 
CLEARANCE TO 
COMBUSTIBLES
COMBUSTIBLES
17" SQUARE
17" SQUARE
OPENING
OPENING
IN JOIST
IN JOIST
15 FT MIN.
15 FT MIN.
SEE TABLE 1 FOR
SEE TABLE 1 FOR
ROOF OPENING
ROOF OPENING
SIZE
SIZE
3 FT. MIN. OR 2' ABOVE
3 FT. MIN. OR 2' ABOVE
ANY POINT WITHIN 10'
ANY POINT WITHIN 10'
ATTIC SPACE
ATTIC SPACE
FLUE OUTLET HEIGHT
FLUE OUTLET HEIGHT
STORM COLLAR
STORM COLLAR
FLASHING
FLASHING
(612 OR 1212)
(612 OR 1212)
LC CHIMNEY CAP
LC CHIMNEY CAP
FIRESTOP SPACER
FIRESTOP SPACER
LF-FS-2 (2" AIR SPACE
LF-FS-2 (2" AIR SPACE
CLEARANCE TO 
CLEARANCE TO 
COMBUSTIBLES)
COMBUSTIBLES)
17" SQUARE
17" SQUARE
OPENING IN
OPENING IN
JOIST
JOIST
17" SQUARE
17" SQUARE
OPENING IN
OPENING IN
JOIST
JOIST
(612 OR 1212)
(612 OR 1212)
FLUE OUTLET HEIGHT
FLUE OUTLET HEIGHT
2" CLEARANCE TO
2" CLEARANCE TO
COMBUSTIBLES (MIN.)
COMBUSTIBLES (MIN.)
3 FT. MIN.
3 FT. MIN.
HEIGHT - 86 FT. CHIMNEY
HEIGHT - 86 FT. CHIMNEY
MAX. INSTALLATION
MAX. INSTALLATION
SECOND FLOOR AREA
SECOND FLOOR AREA
FIRST FLOOR AREA
FIRST FLOOR AREA
THIRD FLOOR AREA
THIRD FLOOR AREA
ATTIC SPACE
ATTIC SPACE
MODEL LC
MODEL LC
CHIMNEY CAP
CHIMNEY CAP
STORM COLLAR
STORM COLLAR
(INCLUDED WITH CAP)
(INCLUDED WITH CAP)
FLASHING
FLASHING
17" SQUARE
17" SQUARE
OPENING IN
OPENING IN
JOIST
JOIST
SEE TABLE 1 FOR
SEE TABLE 1 FOR
ROOF OPENING SIZE
ROOF OPENING SIZE
FIRESTOP SPACER
FIRESTOP SPACER
LF-FS-2 (2" AIR SPACE 
LF-FS-2 (2" AIR SPACE 
CLEARANCE TO 
CLEARANCE TO 
COMBUSTIBLES
COMBUSTIBLES
FIRESTOP SPACER
FIRESTOP SPACER
LF-FS-2 (2" AIR SPACE
LF-FS-2 (2" AIR SPACE
CLEARANCE TO 
CLEARANCE TO 
COMBUSTIBLES)
COMBUSTIBLES)
INSTALLATION PREPARATION
FIGURE 6
8
FIGURE 8
FIGURE 7
53D9036. Rev 1 03/03