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c
f
a
d
b
FRONT
8
CLEARANCES
e
g
c
ISO
d
h
PROFILE: CROSS SECTION
CLEARANCE DIMENSIONS
A Minimum clearance from cook surface to:
Unprotected overhead cabinet centered
z
above cooktop*†
Protected overhead cabinet centered above
z
cooktop*†
B Minimum clearance below countertop**
C Minimum clearance from side of cutout to
nearest adjacent combustible surface
Minimum clearance from countertop to overhead
cabinet (not directly above cooktop)
D Maximum depth of overhead cabinetry
E Minimum distance between overhead cabinets
(centred above cooktop)
F Minimum clearance from rear of cutout
Minimum clearance from rear of cooktop
z
G Minimum ventilation gap at the front of the
cooktop
H Minimum diameter of ventilation holes equivalent to 6 3/16in2 (40cm2)
i
* Combustible surface definition: any materials of a building structure or decorative structure
made of wood, compressed paper, plant fibres, vinyl/plastic or other materials that are capable
of transferring heat or being ignited and burned. Such material shall be considered combustible
even though flame-proofed, fire-retardant treated or surface-painted, or plastered.
†A = 30" (762mm) minimum clearance between the top of the cooking surface and the bottom of
an unprotected wood or metal cabinet; or A = 24" (610mm) minimum when bottom of wood or
metal cabinet is protected by not less than ¼"-thick flame-retardant millboard covered with not
less than No. 28 MSG sheet steel, 0.015"-thick stainless steel, 0.024"-thick aluminum, or 0.020"-
thick copper.
** From underside of cooktop glass. Required for cleaning access.
INCHES
MM
30
762
24
610
16 5/16
415
15 3/4
40
24
610
13
330
32 11/16
830
2
50
1 9/16
39
2
50
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