FIGURE 3
FIGURE 4
HEATER JUNCT ION BOX
LIGHT
RECEPTACLE
WHITE
WHITE
RED
GREEN
WAL L SWI TCH B O X
WHI TE
BLACK
120VAC LINE
SUPPLY
GROUN D
LIGHT
HEAT
VENT
WHI TE
BLACK
B LUE
VE NT
RECEPT AC LE
HEAT
RECEP TACLE
(WHIT E)
FIGURE 2
D U C T I N G
1. Snap plastic duct adapter and damper assembly over
flanged opening on housing. Connect 4" round duct to the
duct adapter and secure with duct tape. The duct should
be run to the outside of the structure through a roof or wall
cap. For maximum performance keep duct runs as short
and as straight as possible.
N O T E :
This heater is provided with Self-Hold resetable
thermal protector. If the heater shuts off during operation, turn
to off at the wall switch and wait approximately 15 minutes
before turning back on. If heater does not reset or trips
repeatedly, contact a NuTone service center.
WIRING
All wiring must comply with local and national codes
and unit must be properly grounded.
1. Run 120VAC, 60 Hz supply wiring to the wall switch (not
provided)
The unit must be wired on a separate 20
Amp circuit.
2. Run wiring from the switch to the housing junction box.
Loosen screw holding exterior wiring compartment cover
and remove cover. Interior wiring compartment cover
can be removed if necessary by loosening screw through
key hole slot in cover. Remove knockout(s) as required
and install approved box connectors.
3.
Refer to Figure 2.
Connect white wires in junction box to
white (neutral) supply wire. Connect the blue wire in the
junction box to the supply wire from the vent switch.
Connect the black wire to the supply wire from the light
switch. Connect the red wire in the junction box to the
supply wire from the heat switch. Connect green ground
leads in the junction box to the supply ground.
4. Replace wiring compartment cover and tighten screw to
secure.
5. Insert vent motor plug in vent receptacle on interior
wiring compartment cover. Insert plug from heater
assembly into the heater receptacle on the interior wiring
compartment cover.
REFLECTOR
REFLECTOR
MOUNTING
SCREW
LIGHT SOCKET
LENS
MOUNTING THE REFLECTOR AND
G R I L L E
1.
Refer to Figure 3.
Place the reflector in the opening in the
center of the grille. The notches in the reflector should fit
over the pegs on either side of the opening. Insert plug
from lamp socket into lamp receptacle on wiring
c o m p a r t m e n t .
2. Place 1" screw, provided, through the center hole in the
reflector and thread it into the hole in the mounting bracket
running across the housing. Tighten the screw just enough
to hold the grille firmly against the ceiling.
3. Install a 100 watt maximum, type A-19 light bulb.
4.
Refer to Figure 4.
Snap lens into position in center of
grille. To remove the lens for relamping, gently pry along
the side of the lens with a screwdriver to disengage the
snap in tabs while pulling down on the lens.