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地暖进水烫手回水不热放水管用吗
更新时间: 2021-03-24 13:03:17  

1、管用的。

2、如果地暖主杠热而回水杠不热,这说明管道内有气,导致热水不能进入回路循环。地热在首次运行过程中,因管道里有压力与水阻容易产生气塞,造成供回水不循环、温度不高等,如果不将气体排除,会影响室温。把水放了重新加热水就可以。

关键词: 放水 管用

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