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B. Clearances
• Appliance must be installed in
amply insulated area.
• Area must have minimum of 25%
of surface area open.
• Surface area = sum of walls
surface.
Upper front can be covered
with non-combustible material
or removed and replaced with
non-combustible material.
91.4 cm
Figure 3.2
Framing Dimensions
C. Mantel Projections
If A is:
cm
15.2 - 91.4
cm
91.4 or more
Figure 3.3
Clearances to Combustible Mantels or Other Combustibles Above Fireplace
6
111.4 cm
61.3 cm
0 cm to level
213.4 cm
of standoffs
to ceiling
0 cm
Then B
must be at
least:
66
45.7
Heat & Glo Lifestyle Collection • Dakota 42-CE • 4036-915 Rev I • 1/07
124.5 cm
3.8 cm
Combustible flooring may be installed
next to the front of the appliance.
Overhang
30.5 cm
max. combustible
mantel depth
A
111.4 cm
Header height.
Use only non-combustible
material below the top of
the top standoffs.
3.8 cm
1.3 cm
Drywall
0 cm
2.13 m
minimum
ceiling height
B
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