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OpTIONAL FRESh AIR KIT INSTALLATION INSTRUCTIONS
FOR DELUXE AND pREMIUM FIREBOXES
Figure 18
caulk and install Duct termination
5. Push the handle for “open” position and pull the handle for
the “closed” position. See Figure 17.
OPEN
CLOSED
Figure 17
Completion of Air Kit installation
1. Determine the length of 4” Dia. rigid or flex duct connector
(installer supplied) you will need from the firebox/fireplace to
the exterior surface of the outside wall, where the air kit hood
will be installed. add a few extra inches to the length to allow
for easier attachment of the outside duct connection prior to
securing the outside rain cap hood to the building.
2. Secure the 4” dia. duct to the Slide assembly collar on the
firebox with band clamps or screws (installer supplied).
3. Run the other end of the duct through the exterior wall cutout.
4. From the outside of the building, connect the duct to the collar
on the outside air vent assembly with band clamp or screws
to secure (installer supplied).
5. Secure the outside air Vent assembly to the outside wall with
the four 10 x 1 1/2 Hex Head Slotted Screws provided. Seal
with caulk as necessary. See Figure 18.
6. Figure 19 illustrates the various options for installation of the
air duct run possibilities.
Note:
In installations where the flex duct would normally be
straight (without turns), it is recommended a turn or dip
be added in the run to reduce air velocity.
Figure 19
OUTSIDE
AIR VENT ASSY
CAULKING
WALL