Technical Support - A.D.L. 66/70 599 74 23-12 Rev.00
8.1 Key to circuit diagram WM
Appliance electrical components PCB components
1. Main electronic circuit board.
2. Door safety interlock.
3. Pressure switch.
4. NTC (washing).
5. Pre-wash solenoid
6. Wash solenoid
7. Tachometric generator (motor)
8. Motor
9. Heating element
10. DSP
11. Display board
12. Aqua control sensor
13. Drain pump
DRAIN_YTY Drain pump Triac
DOOR_TY Door interlock Triac
PWELT_TY Pre-wash solenoid Triac
WELV_TY Wash solenoid Triac
MOTOR_TY Drum rotation motor Triac
K1 Heating element relay
K2 Heating element relay
K3 Clockwise motor rotation relay
K4 Anti-clockwise motor rotation relay
K5 Half-field relay