Wiring diagram for a TightWatt pool timer and a 240V pump motor and a 120V salt chlorinator. Ensure that the pump and chlorinator combined do not exceed 25A current.
Many pool sweeps require that the main pump be running while the booster pump is running in order to prevent damage to the pool sweep. This diagram shows how to wire a 2 TightWatt Pool Timers with a booster with an electrical lock-out.