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Heatilator • GDST4336IFT, GDFL4136IFT Installation Manual • 2480-980 Rev. B • 3/17
CAUTION! Risk of Cuts, Abrasions or Flying Debris.
Wear protective gloves and safety glasses during instal-
lation. Sheet metal edges are sharp.
NOTICE:
Once appliance is set up for top or rear venting,
it CANNOT be changed at a later time.
A. Vent Collar Preparation
6
6
Appliance Preparation
Top Vent
Figure 6.3
Cut the metal retaining band and fold the sides out.
Figure 6.5
Remove and discard the seal cap, insulation
donut, insulation plug, and the insulation basket. Attach
the
fi
rst vent section (it will snap into place). Slide the vent
gasket onto the vent section and then, up against the ap-
pliance. Secure the vent gasket to the appliance with two
self-tapping screws found in the manual bag. Note: The
vent gasket can found in the manual bag.
Proceed to Section 6.B.
Figure 6.2 GDST4336IFT Only:
Fold heat shield back
and secure with screw.
Figure 6.4
Fold the center parts of the retaining band up
and use to remove the vent cap.
Figure 6.1
GDST4336IFT Only:
Remove screws from
top heat shield.
TOP HEAT SHIELD
TOP HEAT SHIELD
REMOVE SCREWS
REMOVE SCREWS
FOLD HEAT SHIELD BACK
FOLD HEAT SHIELD BACK
SECURE WITH SCREW
SECURE WITH SCREW