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(WASH) (RINSE)
220-240V~
NO
NO
YES
YES
NO
AC 220-240V
PWB ASSEMBLY (MAIN)
PWB ASSEMBLY (POWER)
Replace the sensor
(pressure).
Replace the PWB
assembly (Main).
Clean the air chamber
and hose.
Replace the sensor.
(pressure)
When
pressing WASH and RINSE )
button at the same time after draining, is the water
level frequency 252 or more?
When pressing
WASH , RINSE
buttons at the same time while wash, is the water
level frequency between 220~240?
Checking voltage between two pins as press
the power button is the voltage 220-240V~?
Are there any problem at air chamber, the hose or
pressure sensor?
Replace the PWB assembly.
(POWER or MAIN)
HEATING WITHOUT WATER
■ WD-1223(5)F(H)(B)/WD-1243(5)F(H)(B) / WD-1041(3)F(H)B / WD-102(4)1(5)F(H)B / WD-803(4)0F(H)B
■ WD-803(4)0(W)(F)(H)/WD-102(4)1(5)W(F)(H)/WD-1042F(H)