22
NO
YES
YES
WASH HEATER TROUBLE
When checking the voltage between
connector the PWB assembly (Main)during
whites washing ,Is the voltage
220 - 240V ?
Replace the PWB
assembly (Main)
YES
NO
After power off and the heater terminal is
disconnected, is the resistance 10 to 30 ?
Replace the heater
assembly
NO
After power off,is the resistance of wire
(RED-YELLOW) connectors between
10 to 30 ?
Normal
NO
YES
RED
YELLOW
1
6
1
2
3
~
220 - 240V~
PWB ASSEMBLY (MAIN)
(RED)
(RED) (WHITE)
(WHITE)
(WHITE)
(WHITE) (BLUE)
(BLUE)
(RED)
(RED) (WHITE)
(WHITE)
(WHITE)
(WHITE) (BLUE)
(BLUE)
6
1
Replace the thermistor
(6322FR2046)
Push the thermistor
tightly to the rubber.
When disconnect the connector (1) on the
PWB assembly (Main) is the resistance of the
Natural connectors
[①
( Blue White),
⑥
(White)
]
between 2.5k
Ω
to 180k
Ω
(105
℃
~0
℃
)?
When checking thermistor on the tub,
is the thermistor loosened above 2mm from
the rubber?
HEATING CONTINUOUSLY ABOVE
THE SETTING WATER TEMPERATURE
