Error Code Test program->
In test program, once short-circuit failure of thermistor is detected by controller, the E7
would occur. When E7 occurs, the drain pump will run until flowmeter keep motionless for 2
minutes . and all the other components will be stopped immediately. At
the same time, the buzzer will alarm for 30 seconds and error 7 will be shown.
E7 Short-circuit failure of thermistor
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