Heatiator CL36D owner manual E. Combustible Mantel

E. Combustible Mantel

•Refer to the shaded areas of Figure 11.4 for locations and dimensions of a combustible mantel.

•A combustible mantel may be positioned no lower than 12 5/8 in. (321 mm) above the top of the fi replace opening.

•A combustible mantel may have a maximum depth of 10 in. (254 mm).

•Combustible trim and materials cannot be placed within 6 in. (152 mm) of the fi replace opening (top or sides).

•Combustible materials projecting more than 1 1/2 in. (38 mm) shall not be placed within 12 in. (305 mm) above the top of the fi replace opening.

•Combustible trim must not cover the metal surfaces of the fi replace.

•Mantel clearance is in accordance with Section 7-3.3.3of ANSI/NFPA211.

									7 ft (2134 mm)
									minimum
Combustible wall			Combustible						base of fireplace
			decorative facing						to ceiling
									Grid represents
									1 in. squares.
2 x 4 stud wall			10 in./254 mm
Standoffs
				Mantel
							12 5/8 in./321 mm
					12 in./305 mm			minimum
						minimum
1 1/2 in./38 mm
maximum
Non-combustible	6 in./152 mm
		minimum
decorative facing
such as steel, iron,
brick, tile, concrete,	Measured from top of fireplace opening
slate, glass, plasters
Seal joint with
non-combustible
sealant

Figure 11.4 Clearances to Mantels or other Combustibles above Fireplace

Heatilator • CL36D, CR36D • 12538 • Rev Z 7/12 39