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Y
Program controller
is broke
• Heating trouble
Phenomenon: Water cannot be heated
Check:
Whether socket connector
Is well connected
Y
Whether thermo limiter is OK
Whether heater is OK
(resistance is scores of ohms)
Program controller or circuit is broken
• Power supply trouble
Phenomenon: water cannot be heated
Check :
N
N
Y
N
Y
Y
Check the
water level switch
Y
Program controller is broken
connect it well
Change thermo limiter
Change heater
N
Change the
water level
switch
12
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