天气预报 > 数码 > 大暖排气阀怎么放气
大暖排气阀怎么放气
更新时间: 2019-04-28 00:00:00  

1、将暖气回水管中的阀门往逆时针的方向旋转,关闭回水阀。

2、找到暖气管道中的排气阀门,将其打开。

3、排气阀打开后,会有“滋滋”的放气声,等到其消失后,关闭放水阀门。

4、将排气阀门按顺时针方向关闭,再打开回水管。

关键词: 气阀 怎么

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