Broan PMA400SS Installation, Use & Care Manual page 14

INSTALL THE UNIT (
4 . Lift the unit until contact is made between the unit
flange and cabinet . Secure the unit to the cabinet using
4 no . 8 x 5/8" wood screws included in parts bag (2
screws per side) . Use upper or lower holes (1, 2, 3, 4, 5
or 6) (FIG . 26) .
The Ease of Install Hooks TEMPORARILY hold the
unit in place . The unit MUST BE secured to the
cabinet using the included 4 screws .
Never use this unit as a shelf .
h
orizontal exhaust installation only
5 . From inside the unit, slide the 3¼" x 10" adapter/damper
in the horizontal duct, then attach it to the unit using
aluminum duct tape all around the joint (FIG . 27) . Ensure
the damper opens as shown in damper side view .
6 . Insert the blower with its support plate inside the unit,
where the back plate was initially (A) . Attach to the unit
using 2 nuts previously removed in step 7 on page 12 (B)
(FIG . 28) .
14
' )
cont d
! WARNING
WARNING
!
1 2
3
4
6
5
HD1384
DUCT
HJ0259
A
B
HO0416
1
2
3
4
6
5
FIG. 26
DAMPER
SIDE VIEW
FIG. 27
FIG. 28