Installation Guide

10
Model: SIG80 / SIG80M /SIG80D/ SIG110 / SIG110H / SIG110D
GRILLE INSTALLATION
Attach grille
by pinching mounting springs
a
and
insert into the narrow rectangular slots in fan body.
a
2
OPERATION
Single Models: SIG80, SIG110
1. Single speed control mode: Turn the POWER switch
on to operate at single speed mode - the LED
indicator will be green.
Motion Model: SIG80M
2. 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 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 airow. The LED indicator will be green.
3. Motion sensor detectible
range: The distance that
motion can be detected
is limited to 10 feet (3m).
The eld of view of the
sensor is 90°. (Room
temperature is 25°C)
Factory setting: low speed airow 30CFM, time delay
15 minutes.
Humidity preset control
(SIG110H)
or Delay time control
(SIG80M, SIG80D & SIG110D)
Low speed air volume
preset control (SIG80M, SIG80D,
SIG110H & SIG110D).
Humidity Model: SIG110H
4. 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, and the LED indicator is blue.
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 airow.
5. Full speed mode: Turn the MODE switch on to
operate at full speed mode - the LED indicator will
be amber.
6. Humidity tolerance is about ±10%. The humidity
switch may need to be adjusted regionally. Long-
time operation will inuence the detecting precision
as dust accumlates.
Factory setting: low speed airow 30CFM, humidity
60%RH.
Dual Speed Model: SIG80D, SIG110D
7. L ow speed control mode: Turn the POWER switch
on (MODE switch is off) to operate at the user-
adjustable low speed airow - the LED will be
green.
8. 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 airow. The LED indicator
will be green.
Factory setting: low speed airow 30CFM, time delay
15 minutes.
Sensor
90°
10 feet
(3m)