SOI/DT 2010-03 dmm 49/78 599 72 84-41
11.3 Water fill system
The solenoid valves are powered by the PCB by means of the triac and the water level in the tub is controlled
by the analogue pressure switch.
3 Analogue pressure switch
5 Pre-wash solenoid valve
6 Wash solenoid valve
7 Bleach solenoid valve
20 PCB
11.3.1 Flowmeter
Some models of solenoid valves have a built-in flow sensor, which measures the quantity of water in litres that
is loaded into the appliance.
In the event of a sensor failure, the water level is controlled by the analogue pressure switch.
Solenoid valve exploded view PCB Turbine
1-PCB 4-Diffuser
2-Turbine 5-Double filter
3-Deflector
6-Reed contact 7-Magnet