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installation
Masonry And Factory Built Fireplace Clearances
The minimum required clearances to combustible materials when installed into a masonry or factory built fireplace are listed below.
Unit
Adjacent
Side Wall
CI1150
(to side)
A**
15" (381 mm)
15" (381 mm)
for 3-1/2" (89
mm) mantel
20" (508 mm)
for 12"(305 mm)
mantel
Note: Side and Top facing is a maximum of 1.5" thick.
**Measured from side/top of door.
12
10
8
6
4
20
12" (305mm) Mantel
18
3-1/2" (89mm) Mantel
16
14
12
20"
10
(508mm)
15"
8
(381mm)
6
4
2
0
Top of
Door
Clearances are critical.
***Mantel can be installed anywhere in shaded area
or higher using the above scale.
8
|
Regency CI1150 Wood Cast Insert
Mantel***
Top
(to top)
Facing
(to top)
B**
C**
14" (355 mm)
2
*Floor Protection
Thermal insulation/protection with a R value of 1.4 at a distance of 18" from door opening is required
for Canada and 16" for USA.
Side View
If unit raised minimum 4.5" from hearth, no thermal protection is required.
Please check to ensure that your floor protection and hearth will meet the standards for clearance
to combustibles. Your hearth extension must be made from a non-combustible material. Extending
16" for US and 18" for Canada—measured from the fuel loading door.
Side
Minimum
Facing
Hearth
(to side)
Extension*
D**
7 3/8"(187 mm)
16" (406 mm) USA
18"(457 mm) Canada
Clearance Diagram for installations
Minimum
Hearth Side
Extension*
E
F
8" (203 mm)
From Top of
Door
G
20-1/2" (521 mm)
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