Hearth and Home Technologies 3100-I, 830-0381 ACT Wood Insert Clearances to Combustibles

3100-I ACT WOOD INSERT

CLEARANCES TO COMBUSTIBLES

United States and Canada

R

	Maximum Mantel Depth - 10" (254mm)
		Mantel
SideWall	B	Fascia or Trim
		C
	A
		Insert	D
	F	E

Hearth Extension

*Zero Clearance Installations USA Only

In Canada a full length 6” (152mm) S635 flue liner required as per ULC S628.

NOTE: When installing into a masonry fire- place, the fireplace must be built to UBC Chapter 37 standards. Do not remove brick or mortar from masonry fireplace to accom- modate insert. The permanent metal warn- ing plate provided must be attached to the back of the fireplace stating the fireplace may have been altered to accommodate the insert and must be returned to original con- dition for use as a conventional fireplace.

	USA		CANADA
A	Sidewall to Stove	16"	16" (406mm)
B	Mantel Clearances
	*No Mantel Shield	33"	34" (864mm)
	with 5" Mantel Deflector	27"	24" (610mm)
	with 8" Mantel Deflector	17"	16"(406mm)
	with Mantel Shield Only	24"	18"(457mm)
	5" Deflector & Mantel Shield	23"	15"(381mm)
	8" Deflector & Mantel Shield	15"	15"(381mm)
C	Top Trim to Stove
	*No Mantel Shield	30"	30" (762mm)
	with 5" Mantel Deflector	23"	21" (533mm)
	with 8" Mantel Deflector	16"	14"(356mm)
	with Mantel Shield Only	22"	14"(356mm)
	5" Deflector & Mantel Shield	15"	14"(356mm)
	8" Deflector & Mantel Shield	12"	14"(356mm)
D	Side Trim to Stove	6"	6" (152mm)
E Hearth Extension-Front
	Floor height 0" to 8" below Insert	18"	18" (457mm)
	Floor height greater than 8"	16"	18"(457mm)
F	Hearth Extension-Side	8"	8" (203mm)

Thermal Protection USA & Canada

Thermal protection must be ('k" value = 0.84) or equivalent material*

Floor height 0" to 8" below Insert	1 Inch (12.7mm) of "k" = 0.84
Floor height greater than 8"	1/2 inch (25mm) of "k" = 0.84

*See Alternative Floor Protection Worksheet on page 7.

The Mantel Shield must be comprised of a non-combustible mate- rial located a minimum of 1” (25mm) from mantel’s under side extending to the full width of the mantel. The Mantel Deflector’s are available from your dealer.

September 1, 2008 250-638D Page