The wiring does not look right to me. i see multiple things connected to the line side and the only thing connected to line should be the circuit breaker. All pool features should be attached to the load side.
Gary,
The wiring appears ok to me.. they are just connecting more than one wire to the line side to jumper to the line side of other relays.... All the relays that are used have their load sides connected...
Thanks,
Jim R.