7.
—If you are using a FEK, align the #HTK-EXT base with FEK
ensuring the cap is level. Apply a bead of silicone (with a
minimum 300°F continuous exposure rating) around the entire
metal flange of the #HTK-EXT. See Figure 2.8 and Figure 2.9.
—If you are securing the HTK-EXT base directly to the wall, place
a bead of silicone (with a minimum 300°F continuous exposure
rating) on the backside of the mounting flange for the HTK-EXT.
See Figure 2.8 and Figure 2.9. Attach the HTK-EXT base to the
wall with the screws provided.
8.
Remove (4) sheet metal screws securing the HTK cover plate.
Figure 2.10 is an example of a HTK cover plate on the CLW-72.
The location of the HTK cover plate might vary depending on the
model. Refer to your fireplace manual for this information.
9.
Install the unit specific heat transfer kit air chute. Use the metal
screws provided in the kit to install the air chute to the fireplace.
Reference the included instructions in the unit specific HTK air
chute for your model.
When the air chute is installed, make sure the damper lays
against the outer shell of the fireplace when in resting position.
Ensure the damper will move freely when the fan is engaged. See
Figure 2.11.
10. Install the collar provided with the air chute using (4) sheet metal
screws. Instructions continue on page 10.
Assembled #HTK-EXT-FEK
#HTK-EXT-FEK level and
installed on wall
Figure 2.5, FEK Installed on Wall
8
Figure 2.6, Silicone Corners
Figure 2.7, Silicone Perimeter
Figure 2.8, Silicone Rear
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
Heat Transfer Kit - Exterior #HTK-EXT R.5