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电热水器不加热的原因
更新时间: 2021-05-23 02:52:33  

1、温控器断开,电热水器加热管上都有一个防干烧的温控器,当温控器断开时,电加热管是断路的,需要人工手动将温控器复位才可以,可以用万用表测温控器前级有电,后级没电就是温控器跳开了,将复位按钮按下可恢复。

2、电加热管坏,当电加热管坏时,是无法加热的,可以用万用表测一下电加热管上是否有电,若有电,不加热就是加热管坏了,需要更换解决。

3、继电器故障,若温控前级没电,应该是继电器坏了,需要拆下控制板,更换继电器解决。

关键词: 电热水器 加热 原因

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