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English 6
Figure 1: Clearance Requirements
Combustible
Materials
30” (762 mm) minimum
from bottom of overhead
hood to cooking surface.
36” (914 mm) minimum if
hood contains combustible
materials
CAUTION:
36” (914 mm)
minimum to
combustible
material from
cooking surface.
30” to 36” (762 – 914 mm) wide hood for 30” rangetop
36” to 42” (914 – 1,067 mm) wide hood for 36” rangetop
48” to 60” (1,219 – 1,524 mm) wide hood for 48” rangetop
18" (457 mm)
minimum
"A"
Horizontal minimum
distance to
combustible surface:
0” with Backguard
12” (305 mm) with
Flush Island Trim
13" (330 mm)
max cabinet
depth
Cooking surface
0" Bottom
0" Sides
VENT HOOD
as defined in the “National Fuel Gas Code” (ANSI Z223.1, Current Edition).
Clearances from non-combustible materials are not part of the ANSI Z21.1
scope and are not certified by CSA. Clearances of less than 12” (305 mm)
must be approved by the local codes and/or by the local authority having
jurisdiction.
W
A
L
L
W
A
L
L
5” (127 mm)
minimum to
combustible
sidewalls