FIG. 9
Screws
(2 per side)
7.
If the heater has cage nuts installed at corners of the case top, remove the cage nuts and install Item D
hole plugs at each corner, firmly pressing the plug to lock into place. See Figs. 10 and 11.
FIG. 10
FIG. 11
8.
Fold in the four tabs of the outdoor top to its underside. See Fig. 12.
Outdoor Installation Kit • Guardian 250, Guardian 325
Outdoor Installation Kit
5