Culligan Platinum Plus Series Owner's Manual page 57

Rear View of Interface
Circuit Board
Red
Green
Power 2.5V
Black
Power 24V
White
Flow Meter
Sensor
Motor and power wires are not polarity sensitive
Front View of Interface
Circuit Board
Reset Switch
Configuration Dip Switch -
7125 Softener Setting: 1-off, 2-on
Motor
Purple
Brown
Blue
Yellow
Orange
Red
Green
White
Black
Rear View of HH24 Circuit
Board
Black
Black
Green
Red
Circuit Board
Diagram
53