Vermont Castings, Majestic Products, DEF33/36, DEFD33/36
Mantels
The height that a combustible mantel is fitted above the fireplace is dependent on the depth of the mantel. This also applies to the distance between the mantel leg (if fitted) and the fireplace.
For the correct mounting height and widths, refer to Figures 2a, 2b and the Mantel Chart below.
The distances and reference points are not affected by the fitting of a bay window front trim kit.
Noncombustible mantels and legs may be installed at any height and width around the appliance.
When using paint or lacquer to finish the mantel, such paint or lacquer must be heat resistant to prevent discoloration.
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Black |
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| G | |
Surround |
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Face |
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Mantel |
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CFM164a | Leg |
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| Side of | K |
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| L |
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| Combustion | M |
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| Chamber | N |
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| O |
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V
W
X
Y
Z
A B C D E
Bottom of Door Trim 
Fireplace
Top Louvre
Opening
Top of Combus- tion Chamber
CFM146
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| CFM170 |
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| Mantel |
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| Mantel Leg from Side | |||||
Ref. |
| Leg Depth | Ref. | of Comb. Opening | |||||||
F |
| 10” (254mm) | K | 11Z\x” (292mm) | |||||||
G |
| 8” (203mm) | L |
| 9Z\x” (241mm) | ||||||
H |
| 6” (152mm) | M |
| 7Z\x” (191mm) | ||||||
I |
| 4” (101mm) | N |
| 5Z\x” (140mm) | ||||||
J |
| 2” (50mm) | O |
| 3Z\x’” (89mm) | ||||||
Fig. 2b | Combustible mantel leg minimum installation | ||||||||||
Mantel Chart
| Mantel Shelf |
| Mantel from Top | |
Ref. | or Breast Plate | Ref. | of Comb. Chamber | |
| Depth |
| DEF33 | DEF36 |
V | 10” (254 mm) | A | 17" (432 mm) | 19" (483 mm) |
W | 8” (203 mm) | B | 15" (381 mm) | 17" (432 mm) |
X | 6” (152 mm) | C | 13" (330 mm) | 15" (381 mm) |
Y | 4” (101 mm) | D | 11" (279 mm) | 13" (330 mm) |
Z | 2” (50 mm) | E | 9" (229 mm) | 11" (279 mm) |
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Fig. 2a Combustible mantel minimum installation
10005898 | 5 |