Step-By-Step Directions / Ceiling Supported - DuraVent duraplus Installation Instructions Manual

STEP-BY-STEP DIRECTIONS
There are five general types of DuraPlus
installations:
1. Ceiling-supported
2. Roof-supported
3. Tee-supported (through the wall)
4. Masonry Fireplace
5. Zero-Clearance Fireplace
Review the step-by-step directions before
beginning your installation.
CEILING SUPPORTED
1. Place Appliance: Position the appliance
according to the manufacturer's instructions.
The flue outlet collar should be placed
between the rafters or joists above, if possible.
2. Frame Support Opening: Drop a plumb
bob to the center of the appliance's flue outlet
and mark this center point on the ceiling. Refer
to Table 2 for specific framing and clearance
dimensions. Mark appropriate cutting lines
around the center point. Cut a square hole in
the ceiling for a Square Support Box, or a round
hole for a Round Support Box. Frame a level,
square opening centered over the hole which
you have cut. (Figures 3 and 4).
14 1/2"
2 INCHES MINIMUM
BELOW FiniShed
CEILING
14 1/2"
CEILING jOISTS
FRAMING
SUPPORT BOx
jOISTS
Figure 3
CAP
SDP-C
STORM COLLAR
SDP-SC
SqUARE CEILING
SUPPORT BOx
SDP-SB OR
ROUND CEILING
SUPPORT SDP-RS
ATTIC
MINIMUM OF 2 INCHES
BELOW FINISHED CEILING
18 INCHES MINIMUM FOR
SINGLE-WALL STOVEPIPE
FLASHING
VENTILATED
SDP-SC
CHIMNEY SECTIONS
SDP-P
ATTIC INSULATION SHIELD
SDP-IS
FRAMED
OPENING
Figure 4
7