Broan NuTone PM44 - Installation Guide; Ventilating and Wiring Cutouts; Mounting and Electrical Connection

2
VENTILATING AND WIRING
CUTOUTS
1. Mark locations on cabinet for ventilating duct and electrical
wiring from the dimensions given (FIGURE 1).
2. Cut holes at the marked locations to accommodate the ventilat-
ing duct and electrical wiring. Be sure to minimize openings,
these will have to be sealed later.
3. Run house wiring through 1-1/2” diameter hole in cabinet or wall.
Be sure all wiring is in accordance with the National Electrical
Code and local ordinances.
INSTALLATION
1. Removetheblower/lenscoverandltersforeasierinstallation.
Seetheexplodedassemblyillustration(FIGURE5).Remove
the shipping material from the inside of the ventilator.
2. Lift the ventilator into position. Mark the screw hole locations,
on the cabinet, at the center of the narrow end of each of the
(4) keyhole slots.
3. Remove the unit. Start each mounting screw into the cabinet
at the positions marked in Step 2. (FIGURE 2)
DAMPER ASSEMBLY
ROOF / WALL CAP
3-1/4” x 10”
DUCT
KEYHOLE SLOT
IN VENTILATOR
MOUNTING SCREW
#10 x 5/8 Phillips - 4 provided)
FIGURE 1
FIGURE 2
FIGURE 3
1-3/8"
3,5 cm
7-1/2"
19,1 cm
1"
2,5 cm
4"
10,2 cm
5-1/4"
13,3 cm
7-1/2"
3,5 cm
1-3/8"
2,5 cm
ELECTRICAL WIRING
LOCATION OPTIONS
1-1/2" DIAMETER
5-1/4"
13,3 cm
CABINET
CUTOUTS
4. Attachthe3¼”x10”damperassemblytothedischargeopening
intheventilatorhousing.Usethesheetmetalscrews(#8x¼)
provided.
5. Remove the junction box cover and appropriate electrical
knockout from the ventilator for access to the wiring.
6. Install the proper ductwork (FIGURE 3). Use duct tape to make
connections secure and air tight.
7. Lift the ventilator into position and feed the house wiring through
the ventilator’s electrical knockout.
8. Tighten the (4) mounting screws to secure the ventilator to the
cabinet. Be sure the screw heads remain in the narrow end of
the keyhole slots (FIGURE 2).
9. Completetheelectricalwiringinthejunctionbox,accordingto
the National Electrical Code and local ordinances.
10.Replacethejunctionboxcover.
11.Installa75-Watt(maximum)lightbulb.
12.Replacetheblower/lenscoverandlters.