Tub is a model Z145

Pump is a type J model number F570000, motor is a C180000. 2 speed, 12.2/3.4 amps. Looking for hp rating but not found, found an eBay listing that said this is 1.5 hp.

Controller is a Balboa Instruments Model DU-H136-CCAH

Wiring diagram, which is on the cover: