SL6KLN1AU_ara_en_a_638_X.doc – 15.02.08
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4.3.6 Consumers
The consumers such as the the valves, the detergent and rinse aid
dispensers (actuator) are actuated by triacs (see photo). The circula-
tion pump, drainage pump and the instantaneous water heater are
switched on by relays.
Before replacing a module, start the customer
service test programme.
Before replacing a module, follow the ESD instruc-
tions.
Before replacing a module due to a defective triac,
test the actuated component.
1 Dispenser
8 Detergent-solution pump
2 Water points
9
Circulation pump reversal relay
(Sikasym start-up)
3 Regeneration valve
10 Heater
4 Raw water valve
5 Filler valve
6 Heat exchanger outlet valve
7 Circulation pump relay
