Heat & Glo LifeStyles Collection • Montana US-CAN • 4039-156 Rev C • 11/07
12
E. Chimney Requirements
When planning your
fi
replace location, the chimney construc-
tion and necessary clearances must be considered. The
fi
re-
place system and chimney components have been tested to
provide
fl
exibility in construction. The following
fi
gures are
the minimum distances from the base of the
fi
replace.
Minimum overall straight height is 6 ft 4 in. if the
fi
re-
place is freestanding a minimum of 10 ft from a combus-
tible structure.
See Figure 3.2.
Note:
A maximum of two pairs of offsets and returns may
be used.
ft
m
• Minimum overall straight height
14
4.27
• Minimum height with offset/return
16
4.88
• Maximum height
90
27.43
• Maximum chimney length between an offset
and return
20
6.1
• Maximum distance between chimney
stabilizers
35
10.67
• Double offset/return minimum height
24
7.32
• Maximum unsupported chimney length
between the offset and return
6
1.83
• Maximum unsupported chimney height above
the
fi
replace
35
10.67
• Minimum overall straight height if
fi
replace is
freestanding
6.33
1.93
