Panasonic NA-A47VC5WDE, Service Manual

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NA-A47VC5WDE
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11.4. Valve
Valve is an electrical and mechanical component which is
designed to take water from the network system into the
washing machine. It is operated by PCB card.
Technical features
Nominal voltage 220-240 V
Nominal power 8 VA
Frequency 50-60 Hz Rated flow 7 L/min (±15 %)
Operating water pressure 0.03 - 1 Mpa
Testing component
Check the resistance value on the component with multimeter as shown below. Valve water flow rate should be between
6 - 8 L/min. Each valve coil resistance values should be between 3.3 - 4.2 k

You can determine the resistance value of the main wash valve by measuring from the blue cable at 5th and white cable at 15th
position or the pre-wash valve by measuring from the black cable at 14th and white cable at 15th position in the large socket
(refer wiring diagram in section 12) as shown in below figure. Each valve coil resistance values should be between 3.3 - 4.2 k

.
Component test