Heatilator CI60 Owner's Manual page 25

12 in.
(305 mm)
Min.
Figure 8.4 Raised Hearth Extension
12 in.
(305 mm)
Min.
Figure 8.5 Flush Hearth Extension
20 in.
(508 mm)
12 in.
Min.
(305 mm)
Min.
12 in.
(305 mm)
30 in. (762 mm)
Min.
min.
Heatilator • CI60 • 4013-031 Rev M • 10/06
Note: Maximum height from floor
under fireplace to top of finished
hearth extension is 7-5/8 in.(195 mm)
20 in.
(508 mm) Min.
Hearth Extension
Floor
Micore
Noncombustible Material
Note: Maximum height from floor
under fireplace to top of finished
heart extension is 7-5/8 in. (194 mm)
30 in.
Floor
(762 mm) Min.
Hearth Extension
Noncombustible Material
Micore
Hearth Strip
Hearth Strip
25