Service
Manual
Type
12 10 9003 12. Function Sequences
Edition Page
1458
(30'')
30''
P+ T+
4-5'
1'
30''
L+ 30''
3''
27''
30''
P+ 3'
T+
0-1'
1'
1'
1'
1'
1'
1'
5'
T-
T-
0-1'
1'
2'
P+ 1'
L+ 1'
1'
1'
P+ 1'
30''
30''
P+ 1'
P+ 1'
L+ 1'
L+ 1'
30''
30''
P+ 30''
P+ 30''
STOP
30''/1'
L+ 1'
1'
3'
3''
L+ 27''
3''
27''
30''
2'
O/S
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Pre wash
Drain
Main wash Cool
down
Rinse 1
Drain/
Extract.
Drain
Drain
Rinse 2 Rinse 3
Rinse 4
Stop Drain/
Extract. Spin down
Open
Start
Drain/
Extract.
1a Cool-down
6a Valve TMPF1
7a TM direct
14 b Fill directly
39 Rapid adv., Cool-down
43 Rapid adv., Normal
Sequence diagram

14

Cool-down, Normal program

Cool-down for Normal programs (60°C and 95°C) consists of water filling the

drum until its temperature drops to 56°C, upon which the main wash water

drains.

Cool-down functions as follows:

• At program stages 21 and 22, the timer advance stops (this stop is preset

in the timer). Stage 21 is used for cool-down in permanent press programs.

In Normal programs the timer rapid advances past this stage; the coil for

rapid advance (9) receives voltage via row 16 (5) in the program selector

and row 43 (7).

• At stage 22, rows 14b (1) and 6a (2) are closed. Water valve Y11 (10)

receives voltage, opens and begins to fill detergent compartment 1 with

cold water.

• When the temperature drops to 56°C, the thermostat 60°C contact

changes over from position 31-34 to 31-32 (the thermostat has an

hysteresis of 4° C. See chapter 27, type 10). Since rows 7a (3), 1a (4) and

39 (8) are all closed at program stage 22, the magnet for rapid advance (9)

receives voltage and the timer advances to stage 23.

• At stage 23, the water-filled drum rotates 0-1 minutes before the water

drains at stage 24 (time can vary since the timer advance is synchronized

with the program pause).