Each Olde World Basket set requires a minimum 16-inch front opening height and minimum 10-
inch depth. Table I below indicates the other critical dimensions.
TABLE II
FACTORY BUILT FIREPLACES
Free opening area of chimney damper for venting combustion products from decorative
appliances for Installation in solid fuel burning fireplaces
TABLE III
MASONRY BUILT FIREPLACES
Free opening area of chimney damper for venting combustion products from decorative
appliances for installation in vented fireplaces.
SPECIFICATIONS AND DIMENSIONS
3
TABLE I
Minimum Front
Minimum
Minimum
Set Size Opening Width
Depth
Height
19”
22”
10”
16”
Factory
Built
Appliance Input Rate (kBTU/hr)
20
30
34
40
Chimney
Height* (ft)
Minimum Opening** (sq. in.). (Minimum Diameter (in.))
10
11.3
16.6
18.8 (5”)
22.1
15
8.6
12.6
14.5 (5”)
17.3
20
7.5
10.8
12.3 (4”)
14.5
25
6.6
9.6
10.8 (4”)
12.6
30
6.2
9.1
10.0 (4”)
11.3
35
5.7
8
9.1 (3.5”)
10.8
40
5.3
7.5
8.6 (3.5”)
10.2
* Height is from hearth to top of chimney and the minimum height is 10 ft
** Chart shows minimum opening (sq. in.) for a given height and input rate
Masonry
Built
Appliance Input Rate (kBTU/hr)
20
30
34
40
Chimney
Height* (ft)
Minimum Opening** (sq. in.)
6
17.6
25.7
28.9
33.8
8
16.5
23.7
26.7
31.2
10
15.1
21.7
24.5
28.7
15
14.1
19.9
22.4
26.1
20
12.9
18.5
20.6
23.7
30
12.2
16.9
18.8
21.6
* Height is from hearth to top of chimney and the minimum height is 6 ft
** Chart shows minimum opening (sq. in.) for a given height and input rate
