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Heatilator • I80 CAN-US • 4013-203 Rev F • 04/08
25
6
6
Complete the Enclosure
A. Chimney Termination
Chimney Termination Requirements (See Figure 6.1)
• Must have a cap approved and listed for this fi replace system
• Must not be located where it will become plugged by snow or other material
• Must terminate at least 3 ft (914 mm) above the roof and at least 2 ft (610 mm) above any portion of the roof within 10 ft
(3.05 m)
• Must be located away from trees or other structures
A Gas Termination Wood or Fuel Oil Termination
B 6 in.
(152 mm) min. 20 in. (508 mm) min.
Gas, Wood or Fuel
Oil Termination
See
illustration
above for wood
18 in.
(457 mm)
A
Gas
Termination
B
Termination Caps Staggered Height
Gas, Wood or Fuel
Oil Termination
Wood
Gas
Fuel Oil
Termination
20 in. min. *
(508 mm)
Termination Caps Same Height
* If using decorative cap cover(s), this distance may
need to be increased. Refer to the installation instruc-
tions supplied with the decorative cap cover.
See
illustration
above for wood
Slanted Roofs
Flat Roofs
Chimney must
extend 3 ft (.9 m)
above the roof
Chimney must extend 2 ft (.6 m)
above any portion of the roof or
adjacent structures within
10 ft (3 m) of the chimney
Chimney must
extend 3 ft (.9 m)
above the roof
Chimney must extend 2 ft (.6 m)
above any portion of the roof or
adjacent structures within
10 ft (3 m) of the chimney
Termination Requirements
Multiple Chimney Locations
Figure 6.1 Termination Requirements
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