United States Stove Company 22AF - Manual (Page 10)

10 •DRAWINGS FOR ILLUSTRATION PURPOSES ONLY•
CONNECTION OF CHIMNEY CONNECTOR TO A MASONRY CHIMNEY
THROUGH A COMBUSTIBLE WALL
Figure 8 shows how to connect the chimney connector of a heater to a masonry chimney through a combustible wall.
There are five allowable ways that a chimney connector can be connected to a masonry chimney by passing
through a combustible wall. NFPA Standard 211 allows the following wall pass-through systems.
FIGURE 8 -
CONNECTION OF CHIMNEY CONNECTOR TO A MA-
SONRY CHIMNEY THROUGH A COMBUSTIBLE WALL
MASONRY CHIMNEY
CONSTRUCTED TO
NFPA 211
AIRTIGHT
CLEANOUT
DOOR
FLOOR
PROTECTOR
COMBUSTIBLE WALL
TO
HEATER
CHIMNEY CONNECTOR
CEILING
SEE PARTS A, B, C,
D, AND E OF THIS
FIGURE FOR
OPTIONS.
CHIMNEY FLUE
(FIGURE 8 CONTINUED ON NEXT PAGE)