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TYPICAL CHIMNEY CONNECTION
MUST BE AT LEAST 4
INCHES THICK-
AND BE TIGHT.
MUST SLOPE UP
AT LEAST 1/4 INCH
PER FOOT OF
HORIZONTAL RUN
DRAWBAND
LAST PIECE
INSTALLED
TIGHT, SMOOTH,
CORRECTLY SIZED.
I
I
!
• SEALED IN
THIMBLE
.TIGHT
CLEAN-OUT
DOOR
MUST BE REQUIRED MIN-
IMUM HEIGHT• MUST RE
AT LEAST 3 FT. HIGHER
THAN HIGHEST PART QF
PASSAGE THROUGH
ROOF. MUST BE AT
LEAST 2 FT. HIGHER
THAN ANY NEIGHBORING
OBJECT. MUST HAVE AN
UNOBSTRUCTED TOP
OPENING.
DRAFT REGULAT(
VANE
CRIMPEDENO
BALANCED WEIGHT
ALTERNATE POSITIONS
. TOP
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