Adding Vent Sections - Napoleon GDS60N Installation And Operating Instructions Manual

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5.7.5 ADDING VENT SECTIONS

Add chimney sections, according to the manufacturers installation instructions. The chimney must extend at
least, 3 feet above its point of contact with the roof and at least 2 feet higher than any wall, roof, building or
obstacle within 10 feet horizontally.
LESS THAN
10 FEET
2 FT
2 FT MIN
RIDGE
MIN 3 FT
10 FT TO
MIN
3 FT
NEAREST
MIN
ROOFLINE
LESS THAN
10 FT
10 FT OR
MORE
2 FT
3 FT
MIN
MIN
3 FT
MIN
FLAT ROOF
WALL
59.1A
W415-0788 / B / 11.03.10