Delta SMT130 - Page 3

MODELS SMT130/SMT130H/SMT130M/SMT150/SMT150D
Page 3.
Install the housing (III)-existing ceiling installation
Position the housing so that it is centered in the existing
ceiling opening; make sure the housing is flush with the
finished ceiling. Nail the housing in place and then drive
the nails (not provided) through the housing where
indicated by arrows. (Fig. G)
Nails
Fig. G
Duct connection
Ceiling
Body
Tape
Duct
Outside
Gradient
1°~2°
Inside
Duct connector
Fig. H
1. Insert the 6” duct (not provided) into the duct connector
and tape all ductwork connections to make them
secure and airtight. (Fig. H)
2. Install the duct with a gradient 1°~2° to the outside.
Connect wiring
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.
Motion Model: SMT130M
Single Speed Models: SMT130, SMT150
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
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
4. Using wire nuts (not provided), connect the house
power cable to the ventilating fan wires.
5. 14 AWG (2.1 mm
2
) is the smallest conductor that shall
be used for branch-circuit wiring.
Grille attachment
1. Insert the motion sensor unit into the grille. (Fig. I)
(only SMT130M)
2. Insert the mounting springs into the slots and mount
the grille to the body. (Fig. J)
Sensor unit
Celling
Grille
Fig. I
Slots
Spring
Fig. J
Operation
Low speed air volume
preset control (SMT130H,
SMT130M, SMT150D).
Delay time control
(SMT130M & SMT150D)
or Humidity preset control
(SMT130H).
0.5
5
15
70
30
45
60
90
50
0
CFM
TIME(min)
70
70
60
50
90
80
90
50
0
CFM %RH
0.5
5
15
90
30
45
60
110
70
0
CFM
TIME(min)
SMT150D
control options
SMT130H
control options
SMT130M
control options