ELECTRICAL WIRING
WARNING: Switch power off at service panel and lock service
panel to prevent power from being switched on accidentally.
Run power cable and make electrical connections following dia-
gram below.
WALL
STUD
10" ROUND
DUCT
DUCT
TAPE
4½" X 18"
TO
10" ROUND
TRANSITION
INSTALL DUCTWORK
1. Connect transition to duct collar on rough-in plate.
2. (OPTIONAL): Install an inline backdraft damper in a section of
10” round ductwork. Make sure the damper operates freely.
3. Complete the 10” round duct run between transition and exte-
rior blower.
4. Tape all joints to make them secure and air tight.
MOUNT CONTROL PACK
1. Slide the two (2) hanging straps over the threaded studs on the
rough-in plate. Make sure hooks are facing inward. Secure
straps with nuts provided.
HOOK
NUTS
HANGING
STRAP
THREADED
STUDS
HOOD
(may or may not
be in place)
2. Lift control pack into position. Engage hooks and latches, then
snap latches closed.
CAUTION: Power and solid state switches must be OFF to
avoid sparking and possible destruction of switches.
3. Connect the plug (from the control pack) into the receptacle (on
the rough-in plate).
LATCH
HOOK
3
WHITE
WHITE
GREEN
GREEN
BLACK
BLACK
RED
BLACK
WHITE
GREEN
BLACK
120 VAC
LINE IN
ROUGH-IN PLATE
WIRING BOX
EXTERIOR
BLOWER
INSTALL ROUGH-IN PLATE
Nail the rough-in plate to the bottom of the plywood with wiring
box to the front and back edge of plate 1/8” from finished drywall.
ROUGH-IN
PLATE
1/8"
WALL
STUD
DUCT
COLLAR
DRYWALL
WIRING
BOX
