Care And Maintenance - Delta breez SMT130 Installation And Operating Instructions

GRILLE INSTALLATION
1. Insert the motion sensor unit into the grille. (only
SMT130M)
Celling
2. Insert the LED light connector into the LED socket.
(only SMT150LED)
Celling
LED light connector
3. With the power on, check for abnormal vibrations or
sounds
4. Insert the mounting springs into the slots and mount
the grille to the body.
Slots
Spring
Slots
Spring
OPERATION
SMT130H
control options
Sensor unit
Single Models: SMT130, SMT150,
Grille
SMT150LED
1. Single speed control mode: Turn the POWER switch on
to operate at single speed mode - the LED indicator
will be green.
2. Turn the POWER switch on/off to operate the fan / LED
light / LED night light.
Humidity Model: SMT130H
1. Humidity control mode: Turn the POWER switch on to
operate at humidity control mode - the LED indicator
will be blue. When the ambient humidity is higher than
the user-adjustable set-point, the fan will run at full
speed. When the ambient humidity is lower than the
set-point, the fan will continue to run at the full speed
until a 10-minute time delay has elapsed, and then will
automatically change to the user-adjustable low speed
airflow.
2. Full speed mode: Turn the MODE switch on to operate
at full speed mode - the LED indicator will be amber.
Factory setting: low speed airflow 70CFM, humidity 60%RH.
Grille
Note: Humidity tolerance is about ±10%.
Motion Model: SMT130M
1. Motion control mode: Turn the POWER switch on to
operate at motion control mode. When motion is
detected, the fan will run at full speed mode and the
LED indicator will be amber. When motion is not
detected, the fan will continue to run at the full speed
until the user-adjustable time delay has elapsed, and
then will automatically change to the user-adjustable
low speed airflow - the LED indicator will be green.
Motion sensor detectible range:
The distance that motion can
be detected is limited to
10 feet (3m). The field of
view of the sensor is 90°
( Room temperature
is 77°F / 25°C).
Factory setting: low speed airflow 70CFM, time delay 15
minutes.
Dual Speed Model: SMT150D
1. Low speed control mode: Turn the POWER switch on
(MODE switch is off ) to operate at the user- adjustable
low speed airflow - the LED will be green.
2. Full speed control mode: Turn the POWER switch &
MODE switch on to operate at full speed mode - the
LED indicator will be amber. When the user turns the
MODE switch off, the fan will continue to run at the full
speed until the user-adjustable time delay has elapsed,
and then will automatically change to the user-
adjustable low speed airflow - the LED indicator will be
green.
Factory setting: low speed airflow 70CFM, time delay 15
minutes.
Delay time control
(SMT130M & SMT150D)
or Humidity preset control
(SMT130H).
Low speed air volume
preset control (SMT130H,
SMT130M, SMT150D).
SMT130M SMT150D
control options
control options
3

CARE AND MAINTENANCE

DISCONNECT THE POWER SOURCE BEFORE WORKING ON
THE UNIT.
ROUTINE MAINTENANCE MUST BE DONE EVERY YEAR.
CAUTION:
1. Never use gasoline, benzene, thinner or any other such
chemicals to clean the ventilating fan.
2. Do not allow water to enter the motor.
3. Do not soak resin parts in water over 140°F (60°C).
CLEANING:
1. Pull down the springs (and power connects of the LED
light engine if SMT150LED) to remove the grille.
2. Wash and clean the grille. CAUTION: Do not let water
into the LED light engine. (Use non-abrasive kitchen
detergent and wipe dry with a new cloth.)
3. Using a cloth dampened with non-abrasive kitchen
detergent, remove any dirt from the ventilating fan.
Wipe dry with a clean cloth.
4. Replace the grille.
DIMENSIONS
Unit: Inch (mm)