Delta SMT130 Installation And Operating Instructions 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
Tape
Body
Ceiling
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
JUNCTION BOX
BLACK
WHITE
GREEN
ON/OFF SWITCH
SWITCH BOX
(purchase separately)
POWER
SWITCH
120 VAC
LINE IN
Inside Outside
Duct
Gradient
1°~2°
SWITCH BOX
OFF
L
ON
POWER SWITCH
N
GRD
BLACK
WHITE
GROUND
(bare)
WIRING
PLATE
MODELS
SMT130/SMT130H/SMT130M/SMT150/SMT150D
Humidity Model: SMT130H
Dual Speed Model: SMT150D
JUNCTION BOX
ON/OFF SWITCH
(purchase separately)
MODE POWER
SWITCH SWITCH
4. Using wire nuts (not provided), connect the house
power cable to the ventilating fan wires.
2
5. 14 AWG (2.1 mm
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)
Celling
Fig. I
Slots
Spring
Fig. J
Operation
SWITCH BOX
OFF
BLACK
L
ON
WHITE
POWER SWITCH
N
BLUE
L
HI
WHITE
MODE SWITCH
N
GREEN
GRD
BLUE BLACK
GROUND WHITE
(bare)
SWITCH BOX
WIRING
PLATE
120 VAC
LINE IN
) is the smallest conductor that shall
Sensor unit
Grille
CFM
%RH
TIME(min) CFM
Delay time control
(SMT130M & SMT150D)
or Humidity preset control
(SMT130H).
TIME(min) CFM
Low speed air volume
preset control (SMT130H,
SMT130M, SMT150D).
Page 3.
SMT130H
control options
SMT130M
control options
SMT150D
control options