14
July 30, 2019
7095-802B
EXPEDITION II INSERT
D. Venting Systems
Chimney Connector:
It is also known as flue pipe or stove pipe. It must be
6 inches (152mm) minimum diameter stainless steel
connector pipe.
Chimney:
The chimney can be new or existing, masonry or
prefabricated and must meet the following minimum
requirements as specified below.
In Canada a full length 6 inch (152mm) S635 flue liner
required as per ULC S628.
In USA a minimum 5 ft length (1.82m), 6 inch (152mm)
diameter flue liner is required as per UL 1482.
Risk of Fire!
Follow venting manufacturer’s clearances and
instructions when installing venting system.
WARNING
E. Inspections
Existing chimneys should be inspected and cleaned by
a qualified professional prior to installation. The chimney
must not have cracks, loose mortar or other signs of
deterioration and blockage. Hearth & Home recommends
a
NFI or CSIA certified
professional or a technician, under
the direction of a certified professional, conduct a Level II
inspection per
NFPA 211
.
Fire Risk
Inspection of Chimney:
•
Chimney must be in good condition.
• Meets minimum standard of
NFPA 211
• Factory-built chimney must be 6 inch
(152mm)
UL103 HT
.
WARNING
F. Chimney Height / Rise and Run
This product was designed for and tested on a 6 inch
(152mm) chimney, 14 to 16 feet (420-480cm) high,
(includes appliance height) measured from the base of the
appliance. The further your stack height or diameter varies
from this configuration, the greater the likelihood it may
affect performance.
Chimney height may need to be increased by 2 - 3% per
each 1000 feet above sea level. It is not recommended
to use offsets or elbows at altitudes above 4000 feet
above sea level or when there are other factors that affect
flue draft.
WARNING
Asphyxiation Risk.
• DO NOT CONNECT THIS Appliance
TO A CHIMNEY FLUE SERVICING
ANOTHER APPLIANCE.
• DO NOT CONNECT TO ANY AIR
DISTRIBUTION DUCT OR SYSTEM.
May allow flue gases to enter the house.
Improper installation, adjustment, alteration, service
or maintenance can cause injury or property damage.
Refer to the owner’s information manual provided with
this appliance. For assistance or additional information
consult a qualified installer, service agency or
your dealer.
WARNING
LINER CONNECTOR
FLUE
GAS
DIRECTION
CRIMPED
END
TOWARDS
STOVE
Figure 14.1
G. Securing Chimney Components
All joints should be secured with 3 sheet metal screws
or rivets per pipe manufacturers instructions. The
sections must be attached to the insert and to each other
with the crimped (male) end pointing toward the insert
(Figure 15.1)
.
WARNING
Fire Risk.
Follow venting manufacturer’s clearances
and instructions when installing
venting system.
