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Figure 8.1 Typical Chimney System - Guidelines for Chimney System Installation
8
8
Chimney Assembly
NOTICE: Chimney performance may vary.
• Trees, buildings, roof lines and wind conditions affect
performance.
• Chimney height may need adjustment if smoking or
overdraft occurs.
Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08
Chimney must extend
beyond combustible
roof structure
Maintain minimum
height of chimney
above roof
Install roof flashing
according to minimum
requirements
Offsets/returns
may not exceed
30° from vertical
Lock chimney
sections together
firmly to resist
movement
Additional
support for
tall chimneys
Maintain minimum
clearances to
combustibles as
specified
Ceiling firestops
are required where
chimney passes
through ceiling or
floor
Support straps for offsets
(not shown) must be
secured to adequate framing
Termination Cap
Offsets/returns must be
secured with the screws
provided (outer pipe only)
Attic shield not shown
(see Figure 6.2)
Storm Collar
This fireplace has been tested and listed
for use with 14-in. DuraChimney II only.