Electrolux EWM21xx Service Manual page 62

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Key to diagram WD with UNIVERSAL MOTOR EWM 21xx
Electrical components on appliance
1. Display board or LCD
2. Flowmeter
3. Analogic pressure switch
4. NTC temperature sensor (wash)
5. Solenoid valve for prewash
6. Solenoid valve for wash
7. Solenoid valve for condensation
8. Washing heating element (with thermofuses)
9. WD board
10. Safety thermostat R.A.
11. Safety thermostat R.M.
12. Drying heating element
13. Motor fan
23. NTC temperature sensor (drying)
14. NTC temperature sensor (humidity)
15. Door interlock (instantaneous)
16. Interference filter
17. Tachometric generator (motor)
18. Stator (motor)
19. Thermal cut-out (motor)
20. Rotor (motor)
21. Drain pump
22. Thermal cut-out (drain pump)
23. Recirculation pump
24. Thermal cut-out (recirculation pump)
25. Door interlock (with PTC)
26. Main PCB
27. Motor with half field
28. Motor without field
SOI/DT 2007-11 dmm
Components on main board
DOOR_TY Door interlock Triac
DRAIN_TY Drain pump Triac
REC-TY Recirculation pump Triac
K1 Relay
K2 Motor relay: clockwise rotation
K3 Motor relay: anti-clockwise rotation
K4 Motor relay: half field power (some models)
MOTOR_TY Motor Triac
PROGRAM SELECTOR Main switch (programme selector)
PWELV_TY Pre-wash solenoid Triac
WELV_TY Wash solenoid Triac
BEL_TY Bleach solenoid Triac
RL1 Washing or drying heating element relay
RL2 Motor fan power relay
RL3 Power relay of a drying heater branch
RL4 Power relay of a drying heater branch
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