Vermont Casting EWF36A installation instructions Minimum Wall Clearances

Vermont Castings EWF36A

Minimum Wall Clearances

WITH		WITHOUT
Noncombustible		Noncombustible
Surround Facing		Surround Facing
4" Brick		Shaded area starts
		1/2" away from
(Example material)		edge of unit
			4"
E	F**	Firebox	E
		Opening		D
C**
		A - Min. clearance
		to combustible
		perpendicular wall
Side		B - Min. clearance	Side
Wall		to combustible
		perpendicular wall when	Wall
		using noncombustible wall shield*

Combustible material permitted within shaded area.

*Noncombustible wall shield requires 1" EH2416 insulation (minimum R Value = 1.85) between decorative

noncombustible rigid covering and combustible wall. Minimum height and width is 40" x 40".

**Dimension/degree of angle will vary depending on thickness of noncombustible surround facing.

Minimum Hearth Extension Dimensions

(for On-Site Construction)

NOTE: No material may		H G	G
cover black cast face.			J
Hearth extension must be
flush with bottom of fireplace.
	Seal cracks
May install	between the
	fireplace		Fireplace
noncombustible	and hearth
decorative	extension with		Opening
covering	noncombustible
OR .018" min.	material
sheet metal
9���" Required
1" Min.
Combustible	1" Min.		"Z" Safety strips
Floor	EH2416 or		must overlap
	Equal "R" Value		���" minimum

	A	B	C	D	E	F	G	H	J
EWF36A	24”	12”	17°	25°	12”	8”	8”	18”	57”
	610 mm	305 mm			305 mm	203 mm	203 mm	457 mm	1448 mm	FP1201

Fig. 25 Combustible side wall protection and hearth extension dimensions.

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