Page 5
September 1, 2008
3100-I ACT WOOD INSERT
250-638D
Hearth Extension
A
B
C
D
F
E
Insert
SideWall
Maximum Mantel Depth - 10" (254mm)
Fascia or Trim
Mantel
Thermal Protection USA & Canada
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 Exte
nsion-Side
8" 8" (203mm)
*Zero Clearance Installations USA Only
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
NOTE: When installing into a masonry re-
place, the replace must be built to UBC
Chapter 37 standards. Do not remove brick
or mortar from masonry replace to accom-
modate insert. The permanent metal warn-
ing plate provided must be attached to the
back of the replace stating the replace
may have been altered to accommodate the
insert and must be returned to original con-
dition for use as a conventional replace.
CLEARANCES TO COMBUSTIBLES
United States and Canada
*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 Deector’s
are available from your dealer.
In Canada a full length 6” (152mm) S635
ue liner required as per ULC S628.
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