Pro-C - Connecting a Pump Start Relay
- Route a wire pair from the pump relay into the controller housing.
- Connect the pump common wire to the terminal slot “COM” (Common) and the remaining wire from the pump relay to the P/MV terminal slot.
Relay holding current draw must not exceed 0.28 amps (24 VAC). Do not connect the controller directly to the pump — damage to controller will result.