Typical Chimney Installation - Napoleon HIGH COUNTRY NZ7000 Instructions D'installation Et D'opération

16
4.2

TYPICAL CHIMNEY INSTALLATION

EN
STORM COLLAR
ROOF FLASHING
ATTIC INSULATION
SHIELD
STRAIGHT CHIMNEY
* The first flue offset closest to the top of the appliance must be a minimum distance of 12" (304.8mm)
from the top of the appliance.
1. Move the appliance into position. Try to center the exhaust flue of the appliance,
midpoint between two joists to prevent having to cut them. Use a plumb bob to
line up the centre.
STORM COLLAR
ROOF FLASHING
2.
Cut and frame an opening in the ceiling to provide a min-
imum clearance of 2" (51mm) between the outside of
the chimney and any combustible material. DO NOT
ATTIC INSULATION
FILL THIS SPACE WITH ANY TYPE OF MATERIAL!
SHIELD
Nail headers between the joists for extra support. Fire-
stop spacers must be placed on each framed open-
ing in any floor or ceiling that the chimney passes
through.
3. 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 maintaining
proper 2" (50.8mm) clearances.
NOTE: 30° or 45° offsets may be installed back to
back.
W415-1676 / A / 03.17.17
RAIN CAP
STORM COLLAR
ROOF FLASHING
ATTIC INSULATION
SHIELD
15 FT
(4.6m)
MINIMUM
34 FT
(10.4m)
MAXIMUM
OFFSET
SUPPORT
SINGLE OFFSET
CHIMNEY
RAIN CAP
STORM COLLAR
ROOF FLASHING
15 FT
ATTIC INSULATION
MINIMUM
SHIELD
34 FT
MAXIMUM
OFFSET
SUPPORT
RAIN CAP
STORM COLLAR
ROOF FLASHING
ATTIC INSULATION
SHIELD
15 FT
(4.6m)
MINIMUM
CEILING RADIATION
34 FT
(10.4m)
MAXIMUM
FIRESTOP
12" (304.8mm)
MIN*
DOUBLE OFFSET
RAIN CAP
HEADERS
15 FT
MINIMUM
34 FT
MAXIMUM
FIRESTOP SPACER -
UNDERSIDE OF JOIST
2"
2"
(50.8mm)
(50.8mm)
Min.
Min.
Typical Joist Framing
RAIN CAP
15 FT
(4.6m)
MINIMUM
34 FT
(10.4m)
MAXIMUM
SHIELD
OFFSET
SUPPORT
FIRESTOP
12" (304.8mm)
MIN*
CHIMNEY
2" (50.8mm)
Min.
2"
(50.8mm)
Min.
Typical Roof Joist Framing