Hayward Pro Logic® Model: PL-P-4 Installation - Page 22

External Input Interlock The External Input Interlock provides a means to force the filter pump or an Aux output off when certain conditions exists. A normally open or normally closed on/off external device must be connected to the Pro Logic as shown below. After properly configuring the Pro Logic (see Configuration), the filter pump and/or desired Aux will be forced off when the device is active. SPST External Switch (either Normally Open or Normally Closed) Hayward Aqua Rite Chlorinator The Pro Logic can control one or more Hayward Aqua Rite chlorinators when additional sanitizing capacity is required. A 4 wire connection is used to communicate to the Aqua Rite and can be wired up to 500' apart. Any outdoor rated 4 conductor cable can be used. Refer to the wiring diagrams below for proper wiring connection to the Aqua Rite. NOTE: There must be only 1 "primary" unit. All other Aqua Rite units must be configured as "secondary". Jumper Installed For Primary (Factory Default) 4 GREEN 3 YELLOW 2 BLACK 1 RED Jumper Removed For Secondary(s) Additional Aqua Rite(s) (if required) Pro Logic Aqua Rite (Primary) Aqua Rite (Secondary) NOTE: Primary/Secondary jumper is located underneath small circuit board. GRN 4 Pro Logic YEL BLK 3 2 RED 1 green yellow black red 4 GRN 3 2 YEL BLK Aqua Rite 1 RED 19