42929-2-0721
Page 6
Empire Comfort Systems Inc. • Belleville, IL
5.
Place the offset flange of the Base against the back
edge of the framed opening. In addition, align the
back edge of the side brackets with the back edge of
the framed opening.
See Figures 4 and 9.
Secure the
Blower & Base assembly with the (9) 1" long drywall
screws provided as shown in
Figure 8.
14 1/2”
14 1/2”
Figure 8
TOTAL WALL THICKNESS
MINIMUM - 4”
MAXIMUM - 12 1/2””
ALIGNED
Figure 9
14-1/2"
TOTAL WALL THICKNESS
MINIMUM - 4"
MAXIMUM - 12-1/2"
OFFSET FLANGE
ALIGNED
14-1/2"