Typical Through The Ceiling - Napoleon S25 Installation And Operation Manual

3.1.3 typical through the ceiling

A. Move the stove into position with the flue centered, midpoint between two
joists to prevent having to cut them. Use a plumb bob to line up the center.
B. Cut and frame an opening in the ceiling to provide a 2" (50.8mm)
clearance between the outside of the chimney and any combustible
material. Do not fill this space with any type of material.
Nail headers between the joist for extra support.
Firestop spacers must be placed on the bottom
of each framed opening in any floor or ceiling
that the chimney passes through. If your
chimney system is enclosed within the attic
area, a rafter radiation shield is required.
C. Hold a plumb bob from the underside of the
roof to determine where the opening in the
roof should be. Cut and frame the roof opening
to maintain proper 2" (50.8mm) clearances.
note:
The chimney must be supported at the ceiling or
roof so that its weight does not rest on the appliance
and must comply with its manufacturer's instructions.
LISTED
CHIMNEY
CEILING
SUPPORT
SPECIFIED
CLEARANCE
TO STOVE
PROTECTOR
HEADERS
FIRESTOP SPACER -
UNDERSIDE OF JOIST
MAINTAIN
2" (50.8mm)
CLEARANCE
LISTED CHIMNEY
CEILING
SUPPORT
CHIMNEY
CONNECTOR
FLOOR
installation
TERMINAL
STORM
COLLAR
FLASHING
ROOF
INSULATION
COMBUSTIBLE
WALL
39.4
W415-2837 / 08.11.20
EN
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