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Spares Operation - R.Kurzke 11/06 599 528 133 EN
Circulation Pump
The circulation pump is driven by an asynchronous
motor with an starting winding. The starting winding
ist in circuit with a 2,5 μF (Euro) capacitor. (2 μF UK)
Rating: 60/80 W
Main winding resistance 158 Ohm
Starting winding resistance 158 Ohm
Drain Pump
The drain pump is driven by a synchronous motor.
Power output 21/19 W.
Pump rate 10-12 l/min.
Main winding resistance 200 Ohm
Thermostats (normally open)
45°C closes at 41°C
opens at 33°C
55°C closes at 50°C
opens at 42°C
65°C closes at 61°C
opens at 53°C
Overheating protection (normally closed)
opens at 83°C
closes at 0°C
Electronic EDW 503
On electronic models, a micro processor controls all
components, this is done using triacs. The electronic also
memorizes all programme data.
The heating is switched by a relay on the electronic board.
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