QUICK GUIDE AND APPLIANCES LIST 12/176 DOOR_TY DRAIN_TY K1 K2 K3 K4 MOTOR_TY ON/OFF PWELW_TY Serial interface WELV_TY 1.8.1 Key to circuit diagram Electrical components – appliance EWM1000 1. Circuit board 2. Suppressor 3. Main switch (on programme selector) 4. Door safety interlock 5. 1st level pressure switch 6. Anti-boiling pressure switch 7. Anti-overflow pressure switch (certain models only) 8. Heating element 9. Stator (motor) 10. Overload circuit-breaker (motor) 11. Tachymetric generator (motor) 12. Rotor (motor) 13. Drain pump 14. Pre-wash solenoid valve 15. Washing solenoid valve 16. “Door closed” lamp (certain models only) 17.
Drum positioning system (DSP) (top-loaders – certain models only) Electrical components – appliance Components of electronic circuit board 1. Circuit board 2. Suppressor 3. Main switch (on programme selector) 4. Door safety interlock 5. 1st level pressure switch 6. Anti-boiling pressure switch 7. Anti-overflow pressure switch (certain models only) 8. Heating element 9. Stator (motor) 10. Overload circuit-breaker (motor) 11. Tachymetric generator (motor) 12. Rotor (motor) 13. Drain pump 14. Pre-wash solenoid valve 15. Washing solenoid valve 16. “Door closed” lamp (certain models only) 17.
Drum positioning system (DSP) (top-loaders – certain models only) DOOR TY Triac for door safety interlock _ DRAIN TY Triac for drain pump _ K1 Heating element relay K2 Motor relay: clockwise rotation K3 Motor relay: anti-clockwise rotation K4 Motor relay: half-range power (certain models only) MOTOR TY Motor triac _ ON/OFF Main switch (programme selector) PWELW TY Triac for pre-wash solenoid valve _ Serial interface Asynchronous serial interface WELV TY Triac for washing solenoid valve _