Installation Of The Accgsc1 Wall Controller - NuTone GSEH3K Installation Instructions Manual

7. CONTROLS
(CONT'D)
7.3 I
NSTALLATION OF THE
Always disconnect the unit before making any connections. Failure in disconnecting power could result in electrical shock or
damage of the wall control or electronic module inside the unit.
Never install more than one optional wall controller per unit.
1. Determine the more convenient location for the control.
2. Remove the controller cover plate (1). If you prefer to have your main control mounted on an
approved outlet box or an approved mounting bracket (not included), discard the backplate (2).
Keep control low voltage wiring at least 1' (305 mm) away from motors, lighting ballast, light dimming circuit and power
distribution panel. Do not route control wiring along house power wiring. Avoid poor wiring connections. Failure to follow
these practices can introduce electrical interference, which can cause erratic control operations.
3. Route the control cable from the unit to the wall controller.
Use the provided cable (4-conductor, 24-gauge, Solid, UL Listed, CM type, 40' long).
NOTE: For wall controller efficiency, the maximum wire length is 100' (30.5 m). If needed, add another length of same wire type.
Use caution not to cross the wire colors or create any short.
To avoid risk of electrical shocks, never install another wire in the same electrical box than the one for the wall controller.
4. Take one end of the provided cable and pass it through the wall control backplate (or outlet box or mounting bracket).
5. Splice back this end of the cable to access to the four wires. Remove the insulated
sleeve of each wire ends. Make a loop with each bare end wire to hook them to their
corresponding screw. Connect YELLOW wire to "Y'' screw, RED wire to "R'' screw,
GREEN to "G'' screw and BLACK to "B'' screw. See illustration beside.
Make sure that the wires do not short circuit between themselves or by touching
any other components on the wall controller.
6. Reinstall the cover plate. Using provided wall anchors and provided screws, mount the wall controller on the wall. Use only 2 screws
to mount on outlet box. See illustrations below. Once done, go to Section 7.5 Wall Controllers Connection to the Unit.
ACCGSC1 W
ALL
WARNING
!
0
R M
ECESS OUNT
2
1
VC0051
1) Wall anchors
2) Control cable
3) Backplate
C
ONTROLLER
WARNING
!
0
CAUTION
CAUTION
WARNING
!
0
S
URFACE
3
1
4
5
VC0052
4) Control 1) Outlet box
5) Screws 2) Control cable
- 27 -
2
BLACK
wire
GREEN
wire
M
OUNT
2 3
4
3) Control
4) Screws
1
YELLOW
wire
RED
wire