Heatilator CRAVE4836 Installation Manual page 44

Non-Combustible Finish Materials
0 - 1 inch thickness-Overlap Fit Method
All fronts are designed to accept fi nish materials 0 inches
to 1 inch thick. See Figure 10.3. If installing an overlap
front (Four Square, Illusion), the fi nishing material will be
placed up to the bottom edge of the fi nishing template.
WARNING! Risk of Fire! DO NOT apply combustible
materials beyond the minimum clearances. Comply with
all minimum clearances to combustibles as specifi ed in
this manual. Overlapping materials could ignite.
NOTICE: This one inch maximum not only includes the
decorative fi nish materials (marble, tile, slate, etc) but also
the thin set, lath and adhesive used to attach the decorative
fi nish material.
1. The non-combustible fi nish material can be installed
up to the fi replace opening on the top and sides. Do
not cover rectangular access holes. See Figure 10.4
and 10.5.
WARNING! Risk of Fire! DO NOT cover rectangular holes
on bottom access panel.
• Rectangular holes on bottom access panel must be ex-
posed for use with all fronts. The Clean Face Trim front
is the only exception.
• If a Clean Face Trim (CFT) front has been installed and
is to be replaced by a front with an overlap fi t, the fi nishing
material must be removed to reveal the eight rectangular
holes on the bottom access panel.
• Over heating and fi re could occur.
2. Remove fi nishing template from bottom access panel.
3. Follow instructions provided with decorative front for
installation.
FINISHING TEMPLATE
BOTTOM ACCESS PANEL
= RECTANGULAR ACCESS HOLES
DO NOT COVER
Figure 10.4 Non-Combustible Finish Material Diagram for
0-1 Inch Thick Overlap Fit Method
Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
44
WARNING! Risk of Fire, Explosion or Asphyxiation!
DO NOT use screws more than one inch long on lower
cover panel. Longer screws may penetrate gas line or
damage valve or electrical components.
MAXIMUM SCREW LENGTH = 2 INCHES
(FACTORY-INSTALLED NON-COMBUSTIBLE BOARD)
NON-COMBUSTIBLE MATERIAL
ONLY IN THIS AREA
MAXIMUM SCREW LENGTH = 1 INCH
(LOWER COVER PANEL)
Figure 10.5 Non-Combustible Finish Material Diagram for
0-1 Inch Thick Overlap Fit Method
Finishing - Non-Combustible Hearth - Overlap Fit
• A non-combustible hearth may be installed at the same
level as the bottom of the appliance or lower. It may not
cover any part of the appliance. See Figure 10.6.
WARNING! Risk of Fire! DO NOT allow any part of ap-
pliance to be covered by hearth or fl oor.
1/2 IN. THICK WALL
SHEATHING
MAXIMUM HEARTH OR FLOOR HEIGHT ABOVE
BOTTOM OF APPLIANCE = 0 INCHES
Figure 10.6 Finishing and Facing Materials - Overlap Fit
1/2 IN. FACTORY-INSTALLED
NON-COMBUSTIBLE BOARD
NON-COMBUSTIBLE
FINISHING MATERIAL
0-1 IN. THICK
BOTTOM
FINISHING
TEMPLATE