Asko WM66A Service Manual - Page 14

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Components and measured values

WASHING MACHINE MOTOR

WM 50/55A/56/66A (FHP)

Art.no.

80 637 34 (50/60 Hz)

Resistances:

Pins 5-6

Stator

Pins 7-6

Stator

Pins 3-4

Rotor

Pins 1-2

Tacho

*) 1,20 W measured diagonally across collector.

All resistance values are ±8%.

MOTOR CONTROL UNIT WM 50/55A/56/66A

Art.no.

80 613 99

The motor control unit is an external unit

(MCU) which is installed on the bottom and

connected to the program control card (PCU),

see electrical diagram.

ELEMENT

2000 W

Art.no.

80 617 06

Resistance:

28,4 W

1000 W

80 617 07 (Certain models)

Art.no.

Resistance:

56,7 W

THERMISTOR

Art.no.

80 616 63

Resistance:

65-35 kW

Room temperature 20-30 °C

The thermistor for temperature measurement is

installed between the motor cradle and the

tank.

The thermistor measures and controls the water

temperature, which may vary from 0-90 °C.

The element is sisconnected if the thermistor is

short- circuited or disconnected from the

program control card or programmer.

1,58 W

0,87 W

1,20 W*

135 W

DRAIN PUMP

50 Hz

Art.no.

80 616 96

N.B. Ordered under art.no. 88 011 66.

Resistance: 144 W

Current:

0,2 A, 23 W loaded

60 Hz

Art no.

80 619 37

N.B. Ordered under art.no. 88 011 67.

Resistance: 76 W

Current:

0,3 A, 28 W loaded

The drain pump is combined with an integra-

ted needle trap, which can be cleaned by the

user.

If the drain pump has run for 180 seconds during

draining, the program i stopped, reset and an error

code appears on the display.

RINSE SENSOR, RPS (WM66A)

Art.no.

80 628 16

ASKO Rinse sensor type 6622.

The rinse sensor is installed next to the drain

pump and controls the turbidity of the outgo-

ing rinsing water. The sensor is connected to the

PCU, see electrical diagram.

LEVEL SWITCH

Art.no.

80 642 75

An electromechanical level switch with two

levels, see wiring diagram. Controls the water

level and starts the drain pump if Over flow is

indicated.