HE - lg Dishwasher

中文

含义

HE 表示加热元件故障，洗碗机无法将水加热到所需温度。

常见原因

1. 加热管烧坏或开路。
2. 控制板加热继电器损坏。
3. 加热器热保险丝（温控器）触发。
4. 加热管接线烧损或松动。
5. NTC温度传感器故障禁止加热。

自助排查

1. 拔掉电源，等待5分钟后重新启动。
2. 检查家庭电路开关是否跳闸。
3. 如仍报HE，需联系专业人员检查加热管及控制板。

English

Meaning

HE indicates a heating element fault. The dishwasher cannot heat water to the required temperature.

Common Causes

1. Heating element (heater) burnt out or open circuit.
2. Heater relay on the PCB failed.
3. Heater thermal fuse (thermostat) tripped.
4. Heater connector harness burnt or loose.
5. NTC temperature sensor fault preventing heater activation.

Self-Check Steps

1. Unplug the dishwasher, wait 5 minutes, and restart.
2. Check whether the household circuit breaker has tripped.
3. If HE persists, contact a professional technician to inspect the heating element and control board.