Heatiator BIR42 owner manual Framing & Clearances, A. Select Fireplace Location, Model #

6 Framing & Clearances

A. Select Fireplace Location

E

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F

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B Across a C corner

G

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	B
	A

In an exterior chase or projecting into a garage

24 in. (610 mm) from fireplace opening to

any perpendicular wall

G

Note: 1-1/2 in. min. air space from fireplace to combustible materials. 1/2 in. min. air space at nailing flanges.

Note: In addition to these framing dimensions, also reference the following sections:

•	Clearances (6.B.)
•	Framing (6.D.)
•	Mantel Projections
	(6.C)
•	Fireplace Dimensions
	(14.A.)

As a

room

divider

B

84 in.

(2134 mm)

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48 in.

(1219 mm)

MINIMUM

Along a wall

A B

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5/8 in. (16 mm) all configurations

G

Model #		A
BIR42	in.	77 7/8
	mm	1978

B	C	D	E	F	G
53 7/8	95 1/4	47 5/8	22 1/2	67 3/8	28 3/8
1368	2419	1210	572	1711	721

Figure 6.1 Fireplace Locations

Notice: Both outside air kits MUST be installed.

18 Heatilator • Birmingham BIR42 • 4059-308 Rev J • 1/11