CONNECTING A MASTER VALVE .........................................................................................
NOTE: Complete this section only if you have a master valve installed. A master valve is a normally closed valve installed at the supply point of the main line that opens only when the auto- matic system is activated.
1.At the Master Valve, attach the common wire to either solenoid wire of the valve. Attach a separate control wire to the remaining solenoid wire.
2.Route the wires into the controller via the field wire conduit.
3.Connect either wire from Master Valve to the P/MV terminal. Connect remaining wire to the C (Common) terminal.
Power Module
Common Wire
Master
Valve
Wire
Master Valve
13
