GENERAL SAFETY INFORMATION CONTINUED
Circulating fan unit
Red
White
Black
Motor(C)
White
Thermal cut-off
o
o
(230 F (110 C))
Heater
(1400W)
Thermostat
o
o
(140 F (60C))
Fuse
(20A)
Ventilating fan unit
Red
White
Black
Motor(V)
Capacitor
B
la
c
k
W
h
it
e
W
h
it
e
B
la
c
k
Junction box
Green
Earth ground
Power Supply
AC120V 60Hz
S
w
it
c
h
(n
o
t
in
c
lu
d
e
d
)
S
w
it
c
h
(n
o
t
in
c
lu
d
e
d
)
WIRING DIAGRAM
WARNING:
To reduce the risk of fire, electric shock or injury to persons, observe the following:
Use this unit only in the manner intended by the manufacturer. If you have any questions, please contact
the manufacturer.
Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable
codes and standards, including fire-rated construction. Neither unauthorized modification, repair nor
disassembly is allowed.
Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel
buming equipment to prevent backdrafting. Follow the heating equipment manufacturer's guideline and
safety standards such as those published by the National Fire Protection Association (NFPA), and the
American Society for Heating Refrigeration and Air Conditioning Engineers (ASHRAE) and the local code
authorities.
When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
Ducted fans must always be vented to the outdoors.
Solid state controls may cause harmonic distortion which can cause motor humming noise. To reduce the
risk of fire or electric shock, do not use this unit with any solid-state control device.
Never place a switch where it can be reached from a tub or shower.
Not to be installed in a ceiling thermally insulated to a value greater than R40. (This is required for
installation in Canada only.)
Use only on 20 ampere branch circuit.
A.
B.
C.
D.
E.
F.
G.
I.
J.
H.
Before servicing or cleaning unit, switch power off at service panel and lock panel cabinet to prevent
power from being switched on accidentally. If the panel cabinet cannot be locked, securely fasten a
clearly visible warning label to the service panel.
PCB
O
N
O
F
F
O
N
O
F
F
Black
Power Supply
AC120V 60Hz
Circulating fan unit
Motor(C)
Earth ground
Junction box
Motor(V)
Ventilating fan unit
O
N
O
F
F
O
N
O
F
F
O
F
F
O
N
O
N
O
F
F
PCB
Red
White
Black
White
Black
Fuse
(20A)
Thermal cut-off
o
o
(230 F (110 C))
Heater
(1400W)
Thermostat
o
o
(140 F (60 C))
Lighting unit
Fluorescent lamp
Electronic
ballast
W
h
it
e
B
la
c
k
F
u
s
e
(3
.1
5
A
)
Red
White
Black
Capacitor
Night lamp
B
la
c
k
W
h
it
e
B
la
c
k
W
h
it
e
B
la
c
k
B
la
c
k
W
h
it
e
Green
S
w
it
c
h
(n
o
t
in
c
lu
d
e
d
)
Power Supply
AC120V 60Hz
Power Supply
AC120V 60Hz
Power Supply
AC120V 60Hz
S
w
it
c
h
(n
o
t
in
c
lu
d
e
d
)
S
w
it
c
h
(n
o
t
in
c
lu
d
e
d
)