Vimco WCK-2B-CC User manual

WCK-2B-CC
WCK-4B-CC
Maximum Ratings: 30VDC, 200mA
Figure A - WCK-2B-CC Keypad wiring
Description
The WCK-2B-CC and WCK-4B-CC window covering
keypads are low-voltage contact closure devices that
interface with various shade controllers through their A/V
terminals. The WCK-2B-CC and WCK-4B-CC keypads
offer Raise and Lower functions of shades that are
controlled by the corresponding shade controllers. These
keypads are low-voltage devices that are designed to fit
into a standard wallbox. The keypads are gangable with
Lutron®Claro® or Nova T ®devices. Proper separation of
low-voltage and line voltage devices is required. Keypads
must be connected to shade controller using Class 2/
PELV wiring methods per the National Electrical Code.
Check with your local inspector for the code requirements
and wiring practices in your area. Lutron offers precision
product color matching.
Important Notes
1. Install in accordance with all applicable regulations.
2. Do not connect high voltage power to device.
Improper wiring can result in personal injury or damage
to the device or to other equipment.
Cleaning Instructions
To clean keypad wipe with a clean damp cloth. DO NOT
use any chemical cleaning solutions.
Installation
1. Turn OFF power feeding shade controller.
2. Run the control wire (3 conductor, 22-24 AWG) from
the shade controller to the wallbox for the keypad. See
Figure A.
3. Strip the insulation 1/2" from the wires.
4. Using the supplied wire connectors:
For a WCK-2B-CC or the lower section of a
WCK-4B-CC only:
• Connect the YELLOW wire to the wire going to the
Common terminal on the shade controller.
• Connect the GRAY wire to the wire going to the
Down terminal on the shade controller.
• Connect the VIOLET wire to the wire going to the Up
terminal on the shade controller.
For a WCK-4B-CC upper section only:
• Connect the YELLOW/WHITE wire to the wire going
to the Common terminal on the shade controller.
• Connect the GRAY/WHITE wire to the wire going to
the Down terminal on the shade controller.
• Connect the VIOLET/WHITE wire to the wire going to
the Up terminal on the shade controller.
5. Using two screws, securely mount the keypad to the
wallbox. See Figure C.
6. Install wallplate.
7. Restore power feeding the shade controller(s).
Figure C - Keypad mounting
Twist wire
connector tight.
Be sure no bare
wire is exposed.
Figure B - WCK-4B-CC Keypad wiring
Twist wire
connector tight.
Be sure no bare
wire is exposed.
Caution - Do not over
tighten screws.
DOWN
UP
COMMON
VIOLET
GRAY
YELLOW
DOWN
UP
COMMON
VIOLET/WHITE
GRAY/WHITE
YELLOW/WHITE
G
N
D
D
W
N
U
P
SHADE
CONTROLLER
G
N
D
D
W
N
U
P
SHADE
CONTROLLER
22-24 AWG wire
DOWN
22-24 AWG wire
UP
COMMON
VIOLET
GRAY
YELLOW
G
N
D
D
W
N
U
P
SHADE
CONTROLLER
Window Covering Keypad
Operating Instructions
Please Leave for Occupant

Vimco
11520 Sun Shade Lane
Ashland, VA 23005
Made and printed in the U.S.A. 8/01 P/N 040-185 Rev. A
Technical Assistance
If you need assistance, call the toll-free Vimco Technical Support
Center. Please provide exact model number when calling.
[phone] (U.S.A., Canada, and the Caribbean)
Other countries call [phone]
Fax [phone]
Visit our web site at www.vimco.com
Limited Warranty
Vimco will, at its option, repair or replace any unit that is defective in materials or manufacture
within one year after purchase. For warranty service, return unit to place of purchase or mail to
VIMCO at 11520 Sun Shade Lane, Ashland, VA 23005, postage prepaid.
THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS WARRANTIES, AND THE IMPLIED
WARRANTY OF MERCHANTABILITY IS LIMITED TO ONE YEAR FROM PURCHASE. THIS
WARRANTY DOES NOT COVER THE COST OF INSTALLATION, REMOVAL, OR
REINSTALLATION, OR DAMAGE RESULTING FROM MISUSE, ABUSE, OR DAMAGE
RESULTING FROM IMPROPER WIRING OR INSTALLATION. THIS WARRANTY DOES NOT
COVER INCIDENTAL OR CONSEQUENTIAL DAMAGES. VIMCO'S LIABILITY ON ANY
CLAIM FOR DAMAGES ARISING OUT OF OR IN CONNECTION WITH THE
MANUFACTURE, SALE, INSTALLATION, DELIVERY, USE, REPAIR, OR REPLACEMENT
OF THE SHADING SYSTEM SHALL NEVER EXCEED THE PRICE PAID FOR THE SYSTEM.
This warranty gives you specific legal rights, and you may also have other rights which vary
from state to state. Some states do not allow the exclusion or limitation of incidental or
consequential damages or limitations on how long an implied warranty may last, so the above
limitations may not apply to you.
This product may be covered under one or more of the following U.S. patents: 4,835,343; DES
311,678; DES 344,068; DES 378,814; and corresponding foreign patents. Lutron, Claro, and
Nova T are registered trademarks of Lutron Electronics Co., Inc. The Vimco logo is a
registered trademark of Virginia Iron & Metal Company, Inc.
© 2001 Vimco
Operation
WCK-2B-CC
Problem Causes Remedies
Control Specification
Switches are momentary, normally open.
Troubleshooting
Shade controller power is OFF.
Keypad may be wired incorrectly to the shade
controller.
Keypad is wired incorrectly to the shade
controller.
Shade system is not wired correctly.
Buttons on keypad do
not operate shade(s).
Raise button lowers the
shade(s); Lower button
raises the shade(s).
Not all shades in a
system respond
correctly to keypad.
Restore power.
Wire keypad according to wiring diagram.
Wire keypad according to wiring diagram.
Wire shade system according to manufacturer’s
instructions.
WCK-4B-CC
Raise
Lower
Raise
Lower
Raise
Lower