ウェブDCC2. Black (OFF) As shown the DCC2 LED is a Pilot Light. To use the LED as a locator, connect the yellow wire to the panel’s 24V supply. 2800 De La Cruz Boulevard, Santa Clara, CA 95050 Technical Support: 800.879.8585 • www.wattstopper.com 09417r3 10/2009 Please Recycle.