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DUCT CONNECTION
1. Insert the duct into the duct connector and tape all ductwork
connections to make them secure and air tight.
2. Install the duct with a gradient 1°~2° to the outside.
D u c t C o n n e c t o r
T a p e
B o d y
C e i l i n g
G r i l l e
CONNECT WIRING
1.
Follow all local electrical and safety codes, 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.
For Models: GBR80LED, GBR80MHLED, GBR100LED
JUNCTION BOX
RED
GROUND
(bare)
ON/OFF SWITCH
SWITCH BOX
(purchase separately)
LIGHT
POWER
SWITCH
SWITCH
120 VAC
LINE IN
For
Models: GBR80HLED, GBR100HLED
JUNCTION BOX
BLUE
RED
ON/OFF SWITCH
SWITCH BOX
(purchase separately)
LIGHT
MODE
POWER
SWITCH
SWITCH
SWITCH
120 VAC
LINE IN
MODELS: GBR80HLED, GBR80LED, GBR80MHLED, GBR100HLED, GBR100LED
O u t s i d e
I n s i d e
D u c t
G r a d i e n t
1 ° ~ 2 °
SWITCH BOX
OFF
BLACK
L
ON
WHITE
POWER SWITCH
N
OFF
RED
L
ON
WHITE
LIGHT SWITCH
N
GREEN
GRD
BLACK
WHITE
WIRING
PLATE
SWITCH BOX
OFF
BLACK
L
ON
WHITE
POWER SWITCH
N
BLUE
L
HI
MODE SWITCH
WHITE
N
RED
L
ON
WHITE
LIGHT SWITCH
N
GREEN
GRD
BLACK
WHITE
GROUND
(bare)
WIRING
PLATE
4.
Using wire nuts (not provided), connect house power cable
to ventilating fan.
2
5.
14 AWG (2.1 mm
) is the smallest conductor that shall be
used for branch-circuit wiring.
GRILLE ATTACHMENT & TEST RUN
1.
Insert the LED lighting connector into the power socket of
main body as below shown.
2.
Insert the motion plug connector into the housing. (for
GBR80MHLED only)
3.
Insert the mounting springs into the slots and mount the
grille to the fan unit.
Slots
Grille
4.
When the power on, check for abnormal vibration or sound.
OPERATION
1.
For Single Speed Models: GBR80LED, GBR100LED
1-1.
Turn on the power switch to operate ON or OFF, and LED
indicator is green.
2.
For Humidity models:
GBR80HLED, GBR80MHLED, GBR100HLED
Humidity tolerance is about ±10%. Long -time operation will
influence the detecting precision as dust accumulates. The
humidity switch may need to be adjusted.
8 0 S E R I E S
Low Speed
%RH
CFM
L o w s p e e d a i r v o l u m e
p r e s e t c o n t r o l
H u m i d i t y p r e s e t c o n t r o l
2-1.
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.
Page 3.
Lighting Connector
Spring
1 0 0 S E R I E S
Low Speed
%RH
CFM
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