Installation Guide
4
Model: SMT130/SMT130H/SMT130M/SMT150/SMT150D/
SMT150LED
HI
POWER SWITCH
MODE SWITCH
JUNCTION BOX
SWITCH BOX
WHITE
BLACK
OFF
ON
WHITE
BLUE
GREEN
GRD
L
N
L
N
ON/OFF SWITCH
(purchase separately)
SWITCH BOX
120 VAC
LINE IN
WIRING
PLATE
BLACK
WHITE
GROUND
(bare)
BLUE
MODE
SWITCH
POWER
SWITCH
OFF
ON
L
N
LIGHT SWITCH
JUNCTION BOX
SWITCH BOX
WHITE
RED
GREEN
GRD
OFF
ON
L
N
NIGHT-LIGHT SWITCH
WHITE
YELLOW
OFF
ON
L
N
POWER SWITCH
WHITE
BLACK
BLACK
ON/OFF SWITCH
(purchase separately)
SWITCH BOX
120 VAC
LINE IN
WHITE
GROUND
(bare)
POWER
SWITCH
WIRING
PLATE
LIGHT
SWITCH
NIGHT-
LIGHT
SWITCH
YELLOW
RED
Motion Model: SMT130M
Single Speed Models: SMT130, SMT150
1. Follow all local electrical and ANSI/NFPA70.
2. NEVER place a switch where it can be reached
from a tub or shower.
3. Connect wires as shown in wiring diagrams.
4.
Using wire nuts (not provided), connect the house
power cable and LED cable to the ventilating fan
wires.
5. 14 AWG (2.1 mm2) is the smallest conductor that
shall be used for branch-circuit wiring.
OFF
ON
L
N
POWER SWITCH
JUNCTION BOX
SWITCH BOX
WHITE
BLACK
GREEN
GRD
BLACK
ON/OFF SWITCH
(purchase separately)
SWITCH BOX
120 VAC
LINE IN
WHITE
GROUND
(bare)
POWER
SWITCH
WIRING
PLATE
Humidity Model: SMT130H
Dual Speed Model: SMT150D
LED Light Model: SMT150LED
PERPARATION AND WIRING DIAGRAMS
Proper insulation around the fan to minimize building
heat loss and gain. The ducting from this fan to the
outside of the building has a strong effect on the air
ow, noise and energy use of the fan. Use the shortest,
straightest duct routing possible for best performance,
and avoid installing the fan with smaller ducts than
recommended. Insulation around the ducts can reduce
energy loss and inhibit mold growth. Fans installed with
existing ducts may not achieve their rated air ow.
Roof cap
(with built-in
damper)
Seal gap
around
housing
Caulk termination
to duct
Fan housing
Short piece of flexible
duct helps alignment
and absorbs
sound
or
Wall cap
(with built-in
damper)
Wall cap
(with built-in
damper)
Connect wiring