FireplaceXtrordinair 36A-ZC Installation Instructions Manual page 27

ZERO CLEARANCE INSTALLATION (Continued)
INSTALLATION SPECIFICATIONS (See Installation Instructions)
Mantle
(Combustible or
Non-Combustible)
Ð Must be a
minium of 23"
from top edge of
faceplate
Top Edge of
Faceplate
Non-Combustible
Facing
Cement Fiberboard or other
non-combustible material
(i.e. brick stone or marble)
Non-Combustible
Hearth Extension
20" Min.
2" Wide Sheet Metal
Ember Protector
Combustible
Facing
23"
Min
.
12"
Min
.
1"
(Typical)
Standard
Wall Board
Header
4 1/2"
Min.
Spacer
16"
1/2"
Cement
Fiberboard
26"
Flange that nails to the
framing (1/2" from front
of the fireplace)
FIREPLACE
XTRORDINAIR
Use one of three
blower duct
locations.
Minimum
1/2" cement
fiberboard or
equivalent
26
5"
Min.
11 1/2"
Cooling
Vents (2)