Service
Manual
Type
12 12. Function Sequences
13 9010 PageEdition 14

1579

Sequence diagram

6b Drain valve

Drain
The drain valve closes when the control valve Y1 (2) is activated (if the coldwater tap is open).The valve will not close until the door is locked (this is when point Creceives voltage, see section ''Power supply and Start''). Control valve Y1 iscontrolled by row 6b (1) which itself is closed when drain valve 2 should beclosed.
3''
(27)''
P1+ 120''
Off/Start
30''
30''
30''
3''
27''
30''
P1+ 120''
30''
30''
30''
30''
30''
30''
P2+ 120''
30''
30''
3''
27''
P2+ 30''
30''
30''
3''
27''
30''
P2+ 30''
30''
30''
3''
27''
30''
30''
P2+ 30''
30''
30''
30''
30''
30''
120''
30''
30''
3''
27''
30''
30''
120''
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Drain Mainwash Cool
down Rinse 1 Drain/
Spin Rinse 2 Tumbling
Open
Start
Prewash Drain Drain/
Spin Rinse 3 Drain Spin