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Outdoor Installation Kit
www.lbwhite.com
Outdoor Installation Kit • AD250 & AW250
2
2.
Apply a bead of provided sealant around back of duct fl ange. See Fig. 2.
FIG. 2
3.
Attach the heater duct fl ange to outlet of heater using the blower outlet screws.
Ensure wide margin of fl ange is at top. See Fig. 3.
FIG. 3
4.
Use two #8 x 1/2 in. self -drilling screws from kit at holes on upper margin of fl ange. See Fig. 4.
FIG. 4