Hearth and Home Technologies Birmingham manual Product Dimensions, Product Framing Dimensions

Product Dimensions

D*

5 in.	6 7/8 in.
	11 1/8 in.
16 1/8 in.

74 1/8 in.

70 3/4 in.

54 in.

38 in.

A

3 3/4 in.

B

6 7/8 in.	5 in.
11 1/8 in.
16 1/8 in.

Model	A	B	C	D
BIR42	42"	52-7/8"	37-1/8"	97-1/2"*
BIR50	50"	60-7/8"	45-1/8"	N/A

74° TYP.

*Transition collar included on BIR42 only

C

11 in.

27 1/2 in.

Product Framing Dimensions Appliance Location

2 in. min. air space clearance from chimney.

Note: Framing must be extended vertically,

all the way to the ceiling.

C

D

A

B D

D

F
E
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		B	Across a
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G

As a

room divider

B

H

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48 in.

MINIMUM

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B

A

In an exterior chase or projecting into a garage

24 in.

from fireplace opening to any perpendicular wall

		Along a wall		5/8 in.
		A
		B
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Model	A	B	C	D
BIR42	53-7/8"	28-3/8"	74-1/2"	12"
BIR50	61-7/8"	28-3/8"	74-1/2"	12"

NOTE: Both outside air kits MUST be installed.

Model	A	B	C	D	E	F	G	H
BIR42	77-7/8"	53-7/8"	95-1/4"	47-5/8"	22-1/2"	67-3/8"	28-3/8"	84"
BIR50	85-7/8"	61-7/8"	103-1/4"	51-5/8"	25-1/4"	73"	29-3/8"	92"

ability Most Recognized Brand