Clearances - Heat & Glo Indoor/Outdoor Gas Fireplace Twilight-II-B Owner's Manual

B. Clearances
NOTICE: Install appliance on hard metal or wood surfaces
extending full width and depth. DO NOT install directly
on carpeting, vinyl, tile or any combustible material other
than wood.
WARNING! Risk of Fire! Do not install appliance against
vapor barriers or exposed insulation. Prevent contact with
sagging or loose insulation.
• Locate and install appliance to all clearance specifi cations
in manual.
• The chase must be properly blocked to prevent blown
insulation or other combustibles from entering and
making contact with fi replace.
• Failure to maintain airspace may cause overheating and
a fi re.
Note: Verify that tabs on insulation bracket are in an upright
position.
Note: Framing dimensions assume use of
1/2 inch thick wall covering materials on
exterior of framing only, and NO sheetrock
on interior of framing.
C
EXTERIOR
FRAMING
A B
Exterior Interior
Rough Rough
Opening Opening
(Height) (Height)
Inches 49-1/4 41-1/4
mm 1251 1048
Figure 5.3 Clearances to Combustibles
18
INTERIOR
FRAMING
A
B
D
E
CLEARANCES TO COMBUSTIBLES:
C D E
Framing
Rough Rough Clearance
for non-
Opening Opening to Ceiling
combustible
(Depth) (Width)
material
23 44 46-1/8 35-3/4
584 1118 1172
Heat & Glo LifeStyle Collection • Twilight-II-B • 2108-900 Rev. M • 11/08
SIDING
A
B
Figure 5.2 Exterior View - Minimum Clearances
From top of hood to
ceiling (interior) or
F
overhang (exterior).
F
Clearance to Overhang
(EXT)
(INT)
Non-Vinyl Vinyl
35-5/16 64-5/16
908 897 1634
OVERHANG
FINISHING MATERIALS
A
SIDING
Vinyl Non-vinyl
36 in. 12 in.
64-5/16 in. 35-5/16 in.
G
H
K
G H I
Standoff
Combustible Combustible
Height
Floor Flooring
Inside
0 0 3-3/8
0 0 86
B
A
A
SIDING
J
I
J K
Standoff
Sides of
Height
Appliance
Outside
9-1/2 1/2
241 13