Empire Comfort Systems VFFB-42D - Manual (Page 8)

R-5010 8
Attach the cover plate behind the bottom louver with four (4)
screws, provided to the support legs on the back left side of the
firebox, as shown in Fig. 9. Attach the (2) screws for damper rod
bracket to the bottom of the hearth pan, while holding the damper
rod bracket with the flange facing the rear of the unit. Connect
damper assembly to termination using 6” diameter duct. Insulated
duct is recommended when ducting through a heated space.
INSTALLING AIR SYSTEM.
Remove cover plate and retain the four (4) screws. Install damper
assembly into the hole from the outside of the fireplace. Reinstall all
four (4) screws. (See Fig. 9).
Fig. 12. Caulk and install duct termination.
WALL
DUCT TERMINATION
RAIN CAP
CAULKING
OUTER
CASING
REMOVE
COVER
PLATE
Fig. 11. Example of installation.
Fig. 10. Top view of air system installation.
Fig. 9. Fresh air intake
kit installation.