Heatilator • GDST4336I, GDFL4136I, GDCR4136I, GDCL4136I • 2129-900 Rev. F • 11/08 41
B. Rear Vent
NOTICE: Once appliance is set up for top or rear venting,
it CANNOT be changed at a later time.
NOTICE: Once the vent cap has been removed it CANNOT
be reattached.
Figure 9.5 Cut the metal retaining band.
Figure 9.6 Remove the seal cap.
Figure 9.7 Discard the seal cap, insulation plug and the
insulation basket.
Figure 9.8 Attach the fi rst vent section (it will snap into
place). Slide the vent gasket onto the vent section and then,
up against the appliance. 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.