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RY 203 Upper Element Relay:
• Terminal 1 - COM Connects to L1 behind the ECO Switch.
• Terminal 2 - NO Connects to the upper heating element.
CN 203 Powered Anode:
• Pin 1 - Powered anode signal
• Pin 2 - Ground
Figure 7
Terminal 1
Terminal 2
Pin 2
Pin 1
Section “B”
Section “B” of Control Board