Heat & Glo LifeStyle PIER-40 owner manual D. Frame the Fireplace, Mantel, BAY-40

C. Sidewalls/Surrounds

•Adjacent combustible sidewalls must be located a minimum of 12 in. (305 mm) from the fireplace opening.

•Combustible and non-combustible mantel legs, surrounds and stub walls may be constructed within the gridded area, Figure 6.3.

11.92in. [303 mm]

FLUSH

FRONT

						36 in.
		angle
					[914 mm]
	50°		(fireplace opening)
						40 in.
				[1016 mm]
	12 in.
[305 mm]

			36 in.
		[914 mm]			39°
(fireplace opening						angle
			40 in.
	[1016 mm]
					12 in.
				[305 mm]

4in.

[102 mm]

9 3/4 in.

[248 mm]

BRICK

FRONT

Figure 6.3 Mantel Leg or Wall Projections

D. Frame the Fireplace

Figure 6.4 shows typical framing using combustible materials (2x4 lumber shown).

•Observe all required air space clearances to combustible materials as shown in Figure 6.1 & 6.2.

•Framing across the top of fireplace must be above top standoffs.

2 in. (51 mm) minimum air space clearance to enclosure

2 in. (51 mm) minimum air space clearance to enclosure

Mantel

12 in. max.

(305 mm)

47-1/8 in. (1197 mm) Header Height

Mantel

12 in. max.

(305 mm)

47-1/8 in. (1197 mm) Header Height

BAY-40 PIER-40

Figure 6.4 Framing the Fireplace

20 Heat & Glo • BAY-40, PIER-40 • 34977 • Rev AB 7/12