FTF13 OFFSET ELEVATION CHART
| A | B |
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| Number of FTF13 | A | B | |||
Offset | Height | Offset/Return | Chimney Sections | Offset | Height | |||||
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(Inches) | (Inches) | Elbow Set | Stabilizer | 12" | 18" | 36" | (mm) | (mm) | ||
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4 |
| 15 | ³⁄₄ | 1 | 0 | 0 | 0 | 0 | 102 | 400 |
9 |
| 24 | ¹⁄₂ | 1 | 0 | 1 | 0 | 0 | 229 | 622 |
12 |
| 29 | ³⁄₄ | 1 | 0 | 0 | 1 | 0 | 305 | 756 |
14 | ¹⁄₄ | 33 | ¹⁄₂ | 1 | 0 | 2 | 0 | 0 | 362 | 851 |
17 | ¹⁄₄ | 38 | ¹⁄₂ | 1 | 0 | 1 | 1 | 0 | 438 | 978 |
20 | ¹⁄₄ | 43 | ³⁄₄ | 1 | 0 | 0 | 2 | 0 | 514 | 1111 |
21 |
| 45 | ¹⁄₄ | 1 | 0 | 0 | 0 | 1 | 533 | 1149 |
22 | ¹⁄₄ | 47 | ¹⁄₂ | 1 | 0 | 2 | 1 | 0 | 565 | 1207 |
25 | ¹⁄₄ | 52 | ¹⁄₂ | 1 | 0 | 1 | 2 | 0 | 641 | 1334 |
26 | ¹⁄₄ | 54 | ¹⁄₄ | 1 | 0 | 1 | 0 | 1 | 667 | 1378 |
28 | ¹⁄₄ | 57 | ³⁄₄ | 1 | 0 | 0 | 3 | 0 | 718 | 1467 |
29 | ¹⁄₄ | 59 | ¹⁄₄ | 1 | 0 | 0 | 1 | 1 | 743 | 1505 |
31 | ¹⁄₄ | 63 |
| 1 | 0 | 2 | 0 | 1 | 794 | 1600 |
32 | ¹⁄₂ | 65 |
| 1 | 0 | 4 | 1 | 0 | 826 | 1651 |
34 | ¹⁄₄ | 68 | ¹⁄₄ | 1 | 0 | 1 | 1 | 1 | 870 | 1734 |
36 | ¹⁄₄ | 71 | ³⁄₄ | 1 | 0 | 3 | 0 | 1 | 921 | 1822 |
37 | ¹⁄₄ | 73 | ¹⁄₄ | 1 | 0 | 0 | 2 | 1 | 946 | 1861 |
38 | ¹⁄₄ | 75 |
| 1 | 0 | 0 | 0 | 2 | 972 | 1905 |
39 | ¹⁄₄ | 77 |
| 1 | 0 | 2 | 1 | 1 | 997 | 1956 |
41 | ¹⁄₂ | 80 | ¹⁄₂ | 1 | 0 | 1 | 4 | 0 | 1054 | 2045 |
43 | ¹⁄₄ | 83 | ³⁄₄ | 1 | 0 | 1 | 0 | 2 | 1099 | 2127 |
44 | ¹⁄₂ | 85 | ³⁄₄ | 1 | 0 | 3 | 1 | 1 | 1130 | 2178 |
45 | ¹⁄₄ | 87 | ¹⁄₂ | 1 | 0 | 0 | 3 | 1 | 1149 | 2223 |
46 | ¹⁄₄ | 89 |
| 1 | 0 | 0 | 1 | 2 | 1175 | 2261 |
48 | ¹⁄₄ | 91 | ¹⁄₂ | 1 | 0 | 2 | 0 | 2 | 1226 | 2324 |
49 | ¹⁄₂ | 94 | ¹⁄₂ | 1 | 0 | 1 | 5 | 0 | 1257 | 2400 |
51 | ¹⁄₄ | 97 | ³⁄₄ | 1 | 0 | 1 | 1 | 2 | 1302 | 2483 |
54 | ¹⁄₄ | 103 |
| 1 | 0 | 0 | 2 | 2 | 1378 | 2616 |
55 | ¹⁄₄ | 104 | ¹⁄₂ | 1 | 0 | 0 | 0 | 3 | 1403 | 2654 |
56 | ¹⁄₂ | 106 | ¹⁄₂ | 1 | 0 | 2 | 1 | 2 | 1435 | 2705 |
59 | ¹⁄₂ | 111 | ³⁄₄ | 1 | 0 | 1 | 2 | 2 | 1511 | 2838 |
62 | ¹⁄₂ | 116 | ³⁄₄ | 1 | 1 | 1 | 0 | 3 | 1588 | 2965 |
65 | ³⁄₄ | 122 |
| 1 | 1 | 0 | 1 | 3 | 1664 | 3099 |
67 | ³⁄₄ | 125 | ¹⁄₂ | 1 | 1 | 2 | 0 | 3 | 1721 | 3188 |
69 | ³⁄₄ | 128 | ¹⁄₂ | 1 | 1 | 1 | 3 | 2 | 1772 | 3264 |
70 | ³⁄₄ | 130 | ³⁄₄ | 1 | 1 | 1 | 1 | 3 | 1797 | 3321 |
73 | ³⁄₄ | 136 |
| 1 | 1 | 0 | 2 | 3 | 1873 | 3454 |
75 | ³⁄₄ | 139 | ¹⁄₂ | 1 | 1 | 2 | 1 | 3 | 1924 | 3543 |
79 | ³⁄₄ | 146 | ¹⁄₄ | 1 | 1 | 1 | 0 | 4 | 2026 | 3715 |
81 |
| 148 | ¹⁄₄ | 1 | 1 | 3 | 1 | 3 | 2057 | 3766 |
82 | ³⁄₄ | 151 | ¹⁄₂ | 1 | 1 | 0 | 1 | 4 | 2102 | 3848 |
87 | ³⁄₄ | 160 | ¹⁄₄ | 1 | 1 | 1 | 1 | 4 | 2229 | 4070 |
A1 |
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| A2 | |
20' Max. | Stabilizer | C2 | |
(6m) | B2 | ||
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B1 |
| A1 | |
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10' Max. |
| B1 | |
(3m) |
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|
| C1 |
Figure 36 | Figure 37 |
14 | NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. |
Return Elbow*
FTF13 Chimney
Sections
| A |
B | |
Offset Elbow* |
|
58 ¹⁄₂"
(1486 mm)
* Part of Offset/Return Package, Model
Figure 35
A2
C2
B2
A1
B1
C1
Figure 38