Avalon Firestyles 564 HO GS2 Installation - Manual (Page 39)

Installation (
for qualified installers only)
39
Travis Industries 4150330 100-01408
Mantel Requirements (combustible or non-combustible)
 Use the table below to determine the maximum mantel depth allowed. The mantel depth (measured
from the face of the fireplace) must fall in the shaded portion of the table.
 Any material that protrudes more than 3/4” (19mm) from the non-combustible facing is considered a
mantel and must meet the mantel requirements.
EXAMPLES:
 You may have a 4” mantel at a minimum 43” above the base of the fireplace.
 At 46”, the maximum mantel depth is 8”.
Mantel Column Clearances
Combustible mantel columns (legs) that protrude ¾” (19mm) or less from the glass frame must meet the
facing clearances (minimum 2-1/4” (57mm) from the side of the glass frame – 0” from side of fireplace).
Combustible mantel columns (legs) that protrude between ¾” (19mm) and 4” (102mm) from the glass
frame or non-combustible facing require a 5” (127mm) clearance to side of the fireplace (7-1/4” 185mm
from the side of the glass frame).
Combustible mantel columns (legs) that protrude more than 4” (102mm) from the glass frame or non-
combustible facing must meet the side wall clearance (minimum 12” (305mm) from side of the fireplace -
14-1/4” 362mm to the side of the glass frame).
Non-combustible mantel columns do not have a minimum clearance.
Mantel Column
(see clearances below)
a
b
30-1/4"
768mm
Mantel Height
Above Base of
Fireplace (a)
49"(1245mm)
46"
45"
44"
43"
47"
48"
42"
41" (1042mm)
40"
0" 1" (25mm) 2" (51mm) 8" (203mm) 7" (178mm) 6" (152mm) 5" (127mm) 4" (102mm) 3" (76mm) 9" (229mm) 10" (254mm) 11" (279mm) 12" (305mm)
Maximum Mantel Depth (b)
39"
38"
37"
36"
35"
34" (864mm)