United States Stove HOTBLAST 1300 Owner's Manual page 10

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
SEE PARTS A, B,
C, D, AND E OF
THIS FIGURE FOR
OPTIONS.
COMBUSTIBLE WALL
10
CEILING
CHIMNEY CONNECTOR
TO
HEATER
(FIGURE 8 CONTINUED ON NEXT PAGE)
FLOOR
PROTECTOR