Heatilator • CNXT4236IT-C, CNXT4842IT-C, CNXT4236IH-C, CNXT4842IH-C • 2208-900 Rev. B • 12/09
42
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. Top Vent
9
9
Appliance Preparation
Figure 9.2
Cut the seal cap strap across the rectangles
next to the disk.
Figure 9.3
Remove the white gasket material covering
the seal cap.
Figure 9.1
For top vent, remove the two screws holding the
elbow heat shield in place. Use this heat shield over the
fi rst elbow if applicable. For rear vent skip this step.
Figure 9.5
Remove the insulation basket and white insu-
lation from the center vent pipe.
Figure 9.6
Remove the insulation from the outer vent
pipe. For rear venting there is no insulation in the outer
vent pipe.
NOTICE: Once the seal cap has been removed it CANNOT
be reattached.
Figure 9.4
Remove the seal cap.