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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.
J
F
G
H
I
Mantel
Leg
Black
Surround
Face
CFM164a
O
N
M
L
K
Side of
Combustion
Chamber
CFM170
Fig. 2b Combustible mantel leg minimum installation
Mantel Mantel Leg from Side
Ref. Leg Depth Ref. of Comb. Opening
F 10” (254mm) K 11¹⁄₂” (292mm)
G 8” (203mm) L 9¹⁄₂” (241mm)
H 6” (152mm) M 7¹⁄₂” (191mm)
I 4” (101mm) N 5¹⁄₂” (140mm)
J 2” (50mm) O 3¹⁄₂’” (89mm)
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)
ABCDE
V
W
X
Y
Z
Fireplace
Top Louvre
Opening
Top of Combus-
tion Chamber
Bottom of Door Trim
CFM146
Fig. 2a Combustible mantel minimum installation