Allen + Roth VFL3-RO24DRL Manual Del Usuario página 13

INSTALLATION
MINIMUM NONCOMBUSTIBLE MATERIAL CLEARANCE
If Not Using Mantel
You must have noncombustible material(s) above the fireplace opening. Noncombustible
materials (such as slate, marble, tile, etc.) must be at least 1/2 in. thick. With sheet metal,
you must have noncombustible material behind it, such as a noncombustible fireplace hood
accessory. See Fig. 4.
Fig. 3 - Minimum Clearance for
Combustible to Wall
Firebox
2 4
If Using Mantel
You must have noncombustible material(s) (such as slate, marble, tile, etc.) at least 1/2 in. thick.
With sheet metal, you must have noncombustible material behind it. Noncombustible material must
extend at least 12 inches up. See Fig. 3 and 4 for minimum clearances requirements.
IMPORTANT: Cannot operate if minimum clearance are not met.
6 8 10 12 14 16 18
Fig. 4 - Heat resistant material (slate,
marble, tile,etc.) above fireplace
13
Heat Resistant
Material
Heat Resistant
Material