Napoleon Fireplaces GDS28P - Manual (Page 28)

28
W415-0153 / B / 06.10.10
4.7.5 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.
59.1A
3 FT
MIN
3 FT
MIN
3 FT
MIN
3 FT
MIN
10 FT OR
MORE
LESS THAN
10 FT
FLAT ROOF
WALL
2 FT
MIN
10 FT TO
NEAREST
ROOFLINE
RIDGE
LESS THAN
10 FEET
2 FT MIN
2 FT
MIN
4.7.4 COMBUSTION AIR
This appliance needs air for safe operation and must be installed in such a way that adequate combustion air
is available.