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RainBird ESP-4
I have 4 zones set for 90 mins. each, start time 3 am , 2 days a week monday and friday. They do come on as set but they have started coming on every day at 8 am and each zone runs for 10 mins. what has caused this malfuntion and what can i do to solve this problem.
no malfuntion, you had a power outage and the controller went to a default program. You should check your back up battery and reprogram your controller.
DT