10
GRILLE INSTALLATION
Insert the LED light connector into the fan body.
Attach grille
❷
by pinching mounting springs
a
and
insert into the narrow rectangular slots in fan body.
a
2
Celling
Grille
LED light
connector
Spring
Slots
Celling
Grille
LED light
connector
Spring
Motion sensor
connector
OPERATION
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, 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
2. Full speed mode: Turn the MODE switch on to
operate at full speed mode - the LED indicator will
be amber.
3. Humidity tolerance is about ±10%. The humidity
switch may need to be adjusted regionally. Long-
as dust accumlates.
60%RH.
60
30 0
50
90
80
70
60
CFM
%RH
80
60
30 0
50
90
80
70
60
CFM
%RH
80
Humidity preset control
Low speed air
volume preset control
