18
July 30, 2019
7095-802B
EXPEDITION II INSERT
Figure 18.1
Figure 18.2
Termination
cap
Flex Adapter
A. Outside Air Kit
A source of air (oxygen) is necessary in order for
combustion to take place. Whatever combustion air is
consumed by the fire must be replaced. Air is replaced via
air leakage around windows and under doors. In homes
that have tightly sealed doors and windows, an outside air
source is needed. An optional Outside Air Kit is available.
Items Needed for Installation (not supplied)
• Needed for option two:
-
4 inch flex aluminum pipe, or if using alternate
material, then it shall be made from durable, non-
combustible, heat resistant material up to 350°F.
–
Cut the pipe to the required length for your
installation.
• Needed for both options:
- Phillips head screw driver
-
5/32 Allen Wrench
- Silicone sealant
5
Appliance Set-Up
Option Two - Installation Instructions
1.
Ensure existing access hole in fireplace is sufficient to
feed the 4 inch flex.
2.
After sliding can into fireplace, feed flex into cut
opening to obtain outside combustion air.
3. Level outer can and install appliance.
NOTE:
Do not use plastic wire ties that come with the
kit as they will melt. You may need to install
the flex pipe into the firebox first depending on
installation. Attach flex to adapter with at least
2 screws.
Option One - Installation Instructions
1.
Ensure existing access hole in fireplace will not be
covered by the outer can. Existing outside air intake
hole may be under at the rear or side of outer can.
Outside air may also enter down existing chimney
chase in some situations.
2.
Level outer can and install appliance. After installing
the appliance in the outer can, seal the fireplace
opening and trim package with insulation to prevent air
leakage into the room.
Fire Risk. Asphyxiation Risk.
Do not draw outside combustion air from:
•
Wall, floor or ceiling cavity
• Enclosed space such as an attic
or garage
•
Close proximity to exhaust vents
or chimneys
Fumes or odor may result
WARNING
Asphyxiation Risk.
Outside air inlet must be located to prevent
blockage from:
• Leaves
• Snow or ice
• Other debris
Block may cause combustion air starvation.
Smoke spillage may set off alarms or irritate
sensitive individuals.
WARNING
Asphyxiation Risk.
Length of outside air supply duct shall NOT
exceed the length of the vertical height of the
exhaust flue.
• Fire will not burn properly
•
Smoke spillage occurs when door is
opened due to air starvation.
WARNING
