16
July 30, 2019
7095-802B
EXPEDITION II INSERT
J. Metal Heat Circulating Masonry
This insert conforms with the safety standard
UL-1482 and
ULC S628 (Canada)
in all respects and is approved to
UL
& ULC safety standards
for installation and use within a
fireplace with masonry chimney, in accordance with
NFPA
211
, with a direct flue collar connection.
K. Prefabricated Metal Chimney
The chimney can be new or existing, masonry
or prefabricated and must meet the following
minimum requirements:
•
Must be minimum 6 inch (152mm) inside diameter
of high temperature chimney listed to
UL 103 HT
(2100°F) or ULC S628
.
• Must use components required by the manufacturer
for installation.
• Must maintain clearances required by the manufacturer
for installation.
• Refer to manufacturers instructions for installation
• This insert is listed to
UL 1482 Standard
and is
approved for installation into listed factory-built zero
clearance fireplaces listed to
UL 127
conforming to the
following specifications and instructions:
•
The original factory-built clearance fireplace chimney
cap must be re-installed after installing the approved
chimney liner meeting type
UL 103 HT
requirements
(2100°F) per
UL 1777
.
•
If the chimney is not listed as meeting HT
requirements, or if the factory built fireplace was
tested prior to 1998, a full height listed chimney liner
must be installed from the appliance flue collar to the
chimney top.
•
The liner must be securely attached to the insert flue
collar and the chimney top.
•
The air flow of the factory-built zero-clearance fireplace
system must not be altered. The flue liner top support
attachment must not reduce the air flow for the existing
air-cooled chimney system.
• No dilution air is allowed to enter the chimney.
a.
Secure the fireplace damper in the open position. If
this cannot be accomplished, it will be necessary to
remove the damper
b. Seal damper area of chimney around chimney
connector with a high temperature sealant or seal
insert against the face of the fireplace.
c. Both methods must be removable and replaceable
for cleaning and re-installation.
Figure 16.1
Minimum 8” (203mm) Masonry Thickness
in Front of Smoke Chamber
Damper Plate Removed or
Fastened in Open Position
Seal with Non-
Combustible Material
Minimum Clearance in Accordance with
Insert Listing
Floor Protection in
Accordance with Insert
Listing
Combustible Floor
Airtight Insulated Clean-Out
Stainless Steel Chimney Connector
Must Extend to Flue Liner
Flue Liner with Required Air Space
Generic Insert Model Shown in Illustration
NOTICE:
In Canada when using a factory-built
chimney it must be safety listed,
Type
UL103 HT (2100°F) [1149°C] CLASS
“A” or conforming to CAN/ULC-S629M,
STANDARD FOR 650°C FACTORY-
BUILT CHIMNEYS
.
NOTE:
Refer to chimney liner manufacturer for
recommendations on supporting the liner.
Installation into fireplaces without a permit will
void the listing.
Fire Risk.
When lining air-cooled factory-built chimneys:
• Run chimney liner approved to
UL 1777
Type HT requirements (2100°F)
•
Re-install original factory built chimney
cap ONLY
•
DO NOT block cooling air openings
in chimney
•
Blocking cooling air will overheat
the chimney
WARNING
Minimum Opening Dimensions Inches Millimeters
A
Height
23-3/8
594
B
Front Width
32
813
C
Back Width
23-7/8
606
D
Depth (Steel Surround)
18-1/4
464
Depth (Cast Surround)
17-1/2
445