Control and Inverter Board Connections
Control Board
P7
P1
Door lock and line fi lter
P2
Door lock, heater, 120 VAC output to inverter, dispenser motor, hot and cold water valves
P3
WCL main level and overfl ow switches, heater, neutral output to inverter, and door lock
P4
Dispenser switch
P5
Hot and cold water valves and dispenser motor
P6
WCL foam switch and door switch
P7
Thermistor
P8
WCL overfl ow switch, pump, door lock, and unlock solenoids
P9
Motor sensor and DC voltage output to inverter
Inverter Board
DC Input Voltage
from Control Board
P4
P9
Output To Motor
120 VAC Input From Control Board
– 22 –
P5
P3
P2
P6
P8
P1