Heat & Glo LifeStyle 550TRSI-AUF Finishing, A. Mantel and Wall Projections, B. Facing Material

13 Finishing

A. Mantel and Wall Projections

WARNING! Risk of Fire! Comply with all minimum clear- ances as specified. Framing closer than the minimums list- ed must be constructed entirely of noncombustible materials (i.e., steel studs, concrete board, etc.)

Combustible Mantels

			305
			279
NON-COMBUSTIBLE			254
		229
BOARD		203
	178			305
	152			279
127			254
102			229
76			203
			127 152178
51	76	102
51

TOP FRONT EDGE

OF FIREPLACE

Note: All measurements in millimeters.

Note: Measurement is taken from top of the opening, NOT the top of the fireplace.

Figure 13.1 Minimum Vertical and Maximum Horizontal

Dimensions of Combustibles

Combustible Mantel Legs or Wall Projections

*Add 1/2 in. (13 mm for rear vent)

B. Facing Material

•Metal front faces may be covered with non-combustible materials only.

•Facing and/or finishing materials must not interfere with air flow through louvers, operation of louvers or doors, or access for service.

•Facing and/or finishing materials must never overhang into the glass opening.

•Observe all clearances when applying combustible materials.

•Seal joints between the finished wall and appliance top and sides using a 300º F (149º C) minimum sealant.

WARNING! Risk of Fire! DO NOT apply combustible materials beyond the minimum clearances. Comply with all minimum clearances to combustibles as specified in this manual. Overlapping materials could ignite and will interfere with proper operation of doors and louvers.

B

A

TOP VIEW

2-7/8 in.*

(73 mm)

MINIMUM

1/2 in.* (13 mm)

MINIMUM

3 ft. (914 mm) MAXIMUM

		A	B
550TRSI-AUF	Inches	36	37
550TRSILP-AUF	millimeters	816	940

Figure 13.3 Noncombustible Facing Diagram

Figure 13.2 Combustible Mantel Leg or Wall Projections (Acceptable on both sides of opening)

Heat & Glo • 550TRSI-AUF, 550TRSILP-AUF • 2079-980 Rev. N • 5/12 63