Radio Interference Filter; Rinse Sensor, Wps (W660); Level Switch; Inlet Valves - Asko 600 Series Service Manual

COMPONENTS AND MEASUREMENT VALUES

RINSE SENSOR, WPS (W660)

Part no.: 80 628 16
ASKO Rinse sensor type 6622.
The rinse sensor is installed connected to the drain
pump and checks the clarity of the draining rinse
water. The sensor is connected to the PCU, see
the electrical schematic diagram.

LEVEL SWITCH

Part no.: 80 617 47
An electromechanical level switch operates at two
levels, see the electrical schematic diagram. It
checks the water level and starts the drain pump
if overfilling is indicated.
LEVEL SENSOR
Part no.: 80 616 64
ASKO Level sensor type 1166.
Voltage:
To sensor in W620:
0.5 V out from the sensor at zero pressure and
230 V mains voltage
To sensor in W640/W650:
0.5 V out from the sensor at zero pressure and
230 V mains voltage
Measurement at programmer/control unit
The level sensor is located on the electrical com-
ponent bridge and connected to the PCU, see the
electrical schematic diagram.
RELAY (CONTACTOR)
50 Hz
Part no.: 73 829 48
Resistance: 2.01 kΩ
Current: 0,01 A, 6 W
60 Hz
Part no.: 80 603 79
Resistance: 1.505 kΩ
Current: 0.02 A, 7 W
The relay is controlled by the level switch and
opens the connection to the heating element.
16

RADIO INTERFERENCE FILTER

50/60 Hz
Part no.: 80 585 58
Leakage Current 230 V/ 50 Hz 0.3-0.4 mA
Leakage Current 240 V/ 60 Hz 0.3-0.4 mA
The filter eliminates radio interference generated
by the machine.

INLET VALVES

3-way inlet valve
Part no.: 80 617 57
Resistance: 3.7 kW ± 0.5 kW
Current: 0.02 A, 5 W
Inlet valve for hot water (option)
Part no.: 80 617 29
Resistance: 3.7 kΩ ± 0.5 kΩ
Current: 0.02 A, 5 W
There are two inlet valves, one 3-way and one for
hot water connection.

INDICATION LAMP

Part no.: 80 070 73
Current: 1.7 mA
230 V, 50 Hz
The lamp indicates that the main power switch is
set to on.
DOOR LOCK
Part no.: 80 616 79
122 Ω
Resistance:
Current: approx. 2 A
The door lock is mechanical and equipped with a
pull magnet. This function is controlled by the
door opening button and various safety devices.