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4. C
(
'
)
ONTROLS
CONT
D
4.3 M
W
C
AIN
ALL
ONTROL
These units should be controlled using a main wall control (included).
NOTE: If an optional auxiliary control is used, if activated, this auxiliary control will override the main control operation.
Always disconnect the unit before making any connections. Failure in disconnecting power could result in
electric shock or damage of the wall control or electronic module inside the unit.
Failure to comply with the following can cause erratic operation of the unit and/or the wall control:
• Never install more than one main wall control per ventilation unit;
• Keep control low voltage wiring at least 1 foot (305 mm) away from motors, lighting ballast, light dimming
circuit and power distribution panel. Do not route control wiring alongside house power wiring;
• Ensure the wires are securely connected.
Route the control cable (included) from the unit to a convenient location for the wall control.
Loosen the locking screw (the screw should not be removed).
Detach the faceplate from the mounting plate by pulling the bottom part. If necessary, bore the
mounting holes and insert anchors.
Run the cable (4 wires) through the opening of the mounting plate and mount the plate to the
wall using 2 screws (included in the unit parts bag).
I
NSTALLATION
!
WARNING
CAUTION
14
VC0128
VC0129
VC0130
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