SOI/DT 2010-03 dmm 66/78 599 72 84-41
• Key to WM diagram with UNIVERSAL MOTOR EWM 21xx
Appliance electrical components PCB components
1. Display board
2. Flowmeter
3. Analogue pressure switch
4. NTC temperature sensor
5. Pre-wash solenoid valve
6. Wash solenoid valve
7. Bleach solenoid valve
8. Heating element (with thermal fuses)
9. Door safety interlock (instantaneous)
10. Anti-disturbance filter
11. Tachometric generator (motor)
12. Stator (motor)
13. Overheating cut-out (motor)
14. Rotor (motor)
15. Drain pump
16. Thermal cut-out (drain pump)
17. Circulation pump
18. Thermal cut-out (circulation pump)
19. Door safety interlock (with PTC)
20. PCB
21. Motor with half-range
22. Motor without range
DOOR_TY Door interlock Triac
DRAIN_TY Drain pump Triac
REC-TY Circulation pump Triac
K1 Heating element relay
K2 Motor relay: clockwise rotation
K3 Motor relay: anti-clockwise rotation
K4 Motor relay: half-range power supply (some
models)
MOTOR_TY motor Triac
ON/OFF Main switch (programme selector)
PWELV_TY Pre-wash solenoid Triac
WELV_TY Wash solenoid Triac
BEL_TY Bleach solenoid Triac
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