28
YES
Is the resistance of the
Thermistor
out of range
44 ~
53 K
Ω
at 25°C
? (Page 17)
Replace the
Main PCB
.
Is the
Connector
connected correctly to
the
Main PCB
and the
Thermistor
and the
Heater
?
Or is the
Harness
alright ?
Reconnect or repair the
Connector
.
Or replace the
Harness
.
Replace the
Thermistor
.
YES
Replace the
Heater
.
YES
NO
Is the resistance of the
Heater
out of range
24.5 ~
28.5
Ω
(for Washing) or
42.5 ~ 49.5
Ω
(for Steam) ?
(Page 19)
[Note] Thermistor Spec
NO
NO
Thermistor (Heating) Error (tE)
S
P
E
C
Temp
30 °C
40 °C
60 °C
70 °C
95 °C
105 °C
Resistance (k
Ω
)
MIN
36.35
39.45
42.72
24.20
26.05
27.97
11.43
12.12
12.82
8.088
8.514
8.940
3.544
3.791
4.045
2.617
2.816
3.023
STD
MAX
Heater for Washing
Heater for Steam
Summary of Contents for WM3455H Series
Page 2: ...51 P No MFL30574764 ...
Page 15: ...14 6 WIRING DIAGRAM PCB LAYOUT PROGRAM CHART ...
Page 18: ...17 Program Chart ...
