Heat & Glo LifeStyle SUPREME-P-I30AU Fireplace Size Requirements, Minimum Fireplace Opening

5 Fireplace Size Requirements

A. Minimum Fireplace Opening

Minimum fireplace opening requirements for a standard 3/4 inch deep surround are shown in Figure 5.2. For smaller openings, an optional 1-1/2 in. (38 mm) deep surround is available and dimensions are shown in Figure 5.3.

WARNING! Risk of Fire or Burns! Provide adequate clearance around air openings and for service access.

Due to high temperatures, the appliance should be locat- ed out of traffic and away from furniture and draperies.

•The firebrick (refractory), glass doors, screen rails, screen mesh and log grates can be removed from a factory built firebox in order to gain minimum gas insert opening requirements.

•Any smoke shelves, shields and baffles may be removed from the factory built firebox if attached with mechanical fasteners.

•The metal floor of the solid fuel firebox may be removed to facilitate the installation of the insert.

•Cutting of any sheet metal parts of the fireplace in which the gas fireplace insert is to be installed is prohibited, except the floor as tested for and as noted above and in Figure 5.1.

•A minimum 1/2 in. (13 mm) gap from the bottom of the appliance to the metal floor of the solid fuel firebox is RECOMMENDED for optimal fan performance. See side view in Figure 5.1

SIDE VIEW

1/2 in. (13 mm) MINIMUM LEVELING HEIGHT (RECOMMENDED) 1/4 in. (6 mm) REQUIRED

METAL FLOOR OF EXISTING SOLID FUEL FIREBOX

		TOP VIEW
9	in.	METAL FLOOR OF EXISTING
(229 mm)		SOLID FUEL FIREBOX
				5 in.
				(127 mm)
			3 in. (76 mm)

6 in.

REMOVE THIS (152 mm)

SECTION OF

METAL FLOOR

FACTORY BUILT FIREBOX

9 in.	METAL INSERT
(229 mm)
	5 in.
	(127 mm)
	3 in. (76 mm)
REMOVE THIS	6 in.
SECTION OF	(152 mm)
METAL FLOOR

Figure 5.1-A Figure 5.1-B

•The appliance may not be placed directly on the base of the outer wrap, a 1/4 in. (6 mm) airspace MUST be provided between the insert and the floor of the outer wrap. Use the leveling legs to raise the insert a minimum of 1/4 inch. The original fireplace may never be returned to solid fuel in this condition. The sidewalls and top structure of the firebox may not be altered with the exception of removable baffles and dampers.

•If a minimum 1/2 in. (13 mm) gap can not be achieved, a section of the factory-built metal floor can be removed. See Figure 5.1-B.

18 Heat & Glo • Supreme-N-I30AU, Supreme-P-I30AU • 2222-900 Rev. P • 6/12