Aqua Control - Electrolux WASHING MACHINES Service Manual

10.11 Aqua Control

The Aqua Control system is a sensor located in contact with the base frame. The sensor detects water
leaks inside the machine (not only during normal operation, but also when the unit is off and plugged in) and
starts the drain pump if a leak occurs.
1. Main board
2. Anti-boiling pressure switch AE2
3. Anti-boiling pressure switch AE1
4. Drain pump
5. Interference filter
6. Aqua Control
Besides supporting the various components on the appliance (drain pump, recirculation pump, shock
absorbers, etc.), the base frame is designed to be a container that collects any water leaks that may occur
(from the drum, from a tube or pipe, etc.). These leaks are directed into an area where a float is installed.
When this float is raised by water, it actuates a microswitch that starts the drain pump. When the switch is
tripped, an alarm is also signalled (if the machine is switched on).
Important: When replacing the drain pump or tube,
arrange the tube so that it doesn't interfere with the float.
1. microswitch actuated by float
2. float
3. drain tube
4. cover
SOI/DT 2005-01 dmm 599 36 82-57
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