Close and lock the cabinet door. Connect a common wire to the c (common) terminal inside the controller and connect the remaining wire from the pump start relay to the p (pump) terminal. The 1 items will be.
irrigation valve wiring
The pump motor wires from a 220 volt 1 1/2 hp sprinkler pump are both black wires and are on the right side of the relay.
Connect A Common Wire To The C (Common) Terminal Inside The Controller And Connect The Remaining Wire From The Pump Start Relay To The Mv Terminal.
Locate the two thinnest wires extending from the pump start relay, and strip 1/2 inch of insulation from the end of both wires using the wire strippers. Since the controller outputs 24volts ac power, and most pumps. Web use wire nuts to make the connections and verify they are secure.
Web Pump Start Relays Must Be Mounted At A Minimum Of 15 Feet From The Timer And Pump To Avoid Electrical Interferences That Cause Malfunctions.
Connect it to the master valve and to the com terminal on the timer. Web a pump relay acts like a switch that the controller can turn on to provide power to the pump. Web electrical relays for both low voltage (24v ac) control switching and high voltage (120v ac or 240v ac) main power contacts.
Install Pump Start Relay Cover Plate And Four Screws.
When a pump is to be operated. Web this video describes how to test a pump start relay for an irrigation system that uses a pump to draw water from a lake or other large water supply. Web the pump start relay is an important component of any irrigation system that helps to ensure that the system runs smoothly and efficiently.
Allows Remote Pump Switching Using 24V Ac Output From.
Web the pump start relay easily connects to your timer in two locations, using normal irrigation valve wire. Most timers do not provide sufficient voltage or current. Web wiring an irrigation pump motor.
Web The Relay/Switch Is Operated (Turned On) By Connecting A 24 Vac Source To The Two Blue Wires Connected To The Relay Coil.
Determining the pump motor circuit size a typical 1 1/2 hp motor configured for 115 volts will require a 20 amp circuit. Open one of the knockouts on the bottom of the relay box by placing the tip of a screwdriver against it and striking it sharply. Web munro smartbox pump start relay with pressure and temp sensors | mplc24t.
