Lennox Hearth EARTHSTOVE 1400HT - Manual (Page 9)

INSTALLATION
PAGE 9
CHIMNEY HEIGHT REQUIREMENTS
The chimney must extend 3 feet (914 mm) above the level
of roof penetration and a minimum of 2 feet (610 mm)
higher than any roof surface within 10 feet (305 cm) (see
below). Check with your local building officials for any ad-
ditional requirements for your area.
Due to prevailing winds, local terrain, adjacent tall trees, a
hill, or ravine near the home, or adjacent structures, addi-
tional chimney height or a special chimney cap may be
required to ensure optimum performance.
The 2’ by 10’ Rule for Vent Termination
For Manufactured (Mobile) Homes Only: Portions of
the chimney and termination that exceed an elevation of
13½ feet above ground level may be designed to be
removed for transporting the manufactured (mobile)
home.
Requires A Listed
Termination Cap
2’ (610mm)
10’ (305 cm)
3’ (915mm)
The top of the flue must be 2’ (610 mm)
higher than any part of the roof within
10’ (305 cm) horizontal and a minimum of
3’ (915 mm) higher than the highest point of
roof penetration.