DuraVent DuraTech 10-24 Installation - Manual (Page 8)

8
3. Install Support: For installation into a flat
ceiling, you need to use the Round Support
Box. The Round Ceiling Support Box has
the option of a square or round Trim Collar
available (Fig 5). The Support Box must
extend at least 3 inches below the finished
ceiling. (do not install beyond 4-1/2” below
finished ceiling or the trim collar will not cover
Figure 5
Figure 6
ROUND SUPPORT
BOX WITH SQUARE
TRIM COLLAR
2 INCH MINIMUM
CLEARANCE TO
INSIDE OF ENCLOSURE
FRAMED
ENCLOSURE
MINIMUM OF 3 INCHES
BELOW FINSHED CEILING
CONNECTOR PIPE
TO APPLIANCE.
MAINTAIN AT
LEAST 18 INCH
FOR SINGLE WALL
STOVEPIPE
CAP
ADJUSTABLE
FLASHING
STORM
COLLAR
SQUARE
TRIM
FRAMED
OPENING
ROUND
SUPPORT BOX
CHIMNEY
SECTION
FIRESTOP
RADIATION
SHIELD
ATTIC
INSULATION
SHIELD
CHIMNEY
SECTIONS