Service manual WM70.C
19
Components and measurement values
Item
number
Component Measurement value Comment
80 658 33 CIM motor Resistances:
Pins 1-3 stator 3.7 Ω
Pins 1-2 stator 3.6 Ω
Pins 2-3 rotor 3.6 Ω
Pins 4-5 tacho 178 Ω
80 617 03
80 617 04
Heating element 2000
W
Heating element 1000
W
80 761 02 Thermistor 6.1–3.8 kΩ (at room
temperature 20–30°C)
The thermistor for measuring temperature
is located between the motor cradle and the
drum. The thermistor measures and controls
the water temperature, which can vary from
0 to 92°C. The heater is disconnected if the
thermistor is short-circuited or disconnected
from the programme control card.
88 012 63 Drainage pump 50 Hz 144 Ω The drainage pump is combined with an
integrated fine filter trap, which can be cleaned
by the user. If the drainage pump has run for 3
minutes during draining, the programme stops,
resets and a fault code is indicated on the display.
The pump has a capacity of 20 litres/minute.
88 012 64 Drainage pump 60 Hz 76 Ω
80 782 21 Level switch Electromechanical level switch with two levels
(see wiring diagram). Used to indicate levels for
door opening, heat and overflow.
80 762 02 EMC filter 50/60 Hz 680 Ω The filter eliminates interference to and from
the machine.
80 793 24 Inlet valve 3.7 kΩ ± 0.5 kΩ Two-way inlet valve, 8 litres/minute
80 798 73 Door lock 122 Ω The door lock is electromechanical and
equipped with a magnet.
80 833 15 One-way inlet valve
80 818 07 Motor control
80 806 28 Control unit
80 833 43 Communication unit
80 083 65 Outlet valve
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