Bosch SHV4803 - Page 131

Module K1 + K2
Wiring Diagram
SHU 43C
SHU 53A
a1 = ON/OFF SWITCH e0 = DOOR SWITCH e3 = REED SWITCH e6 = FLOAT SWITCH f1 = WATER LEVEL SWITCH NTC = TEMPERATURE SENSOR f5 = HIGH LIMIT 185°F K1 = DISPLAY MODULE K2 = CONTROL MODULE
m2 = CIRCULATION MOTOR m3 = DRAIN MOTOR r1 = HEATING ELEMENT e5 = FLOW SWITCH s2 = WATER SOLENOID A2 = ACTUATOR (Dispenser) x2 = SERVICE CONNECTOR I4 = AQUA-SENSOR
1
– If feature is available
Control Module