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Easy Dial® Indoor Sprinkler Timer/Controller
How To: Wire a Pump Relay to an Orbit Timer
How To: Wire a Pump Relay to an Orbit Timer
Many systems will have a master valve or a pump that needs to be turned on to allow the water to get to your valves.
You should have two wires coming off of this valve/relay.
One wire will go to the terminal labeled Pump, and the other wire will go into the common terminal (C).
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