Broan PMA400SS Installation, Use & Care Manual page 10

PREPARE THE CABINET (
7 . Measure the distance between both bottom bracket
edges (F) (FIG . 13) . The table below shows the approriate
distance needed .
n
From 19-3/8"
to < 19-9/16"
If the measured distance needs to be shortened, screw two
no . 8-32 x 1/4" machine screws, in each bottom embossed
cabinet brackets hole; this will slightly bend the bottom part
of the brackets (FIG . 14) . Screw both brackets until the
appropriate distance is obtained .
h
orizontal exhaust installation only
This powerpack insert is factory shipped to exhaust vertically;
however, it is possible to make it exhaust horizontally (3¼" x 10"
ducting only) .
8 . Cut the hole for the horizontal exhaust through the back
wall of the cabinet using the dimensions shown . (FIG . 15) .
10
arroW eDge
F
' )
cont d
W
iDe eDge
F
From 19-9/16"
to 19-13/16"
F
HD1376
Screws in bottom
embossed holes
F
HD1377
CABINET BACK WALL
5¼" 5¼"
3/4"
CABINET BOTTOM
HH0318A
FIG. 13
FIG. 14
3½"
FIG. 15