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如何修暖气

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如果你的暖气底部温暖而顶部寒冷，这意味着里面进了气。但如果里面充满了空气，这种差异也不会出现。整个装置失去作用。无论哪种情况，你都需要把里面的空气放出来。

步骤

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五金商店可以买。
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确保维修前开关关闭，不然可能会引入更多的空气。摸下整个暖气。如果任何一部分仍是热的，等待它完全冷却之后再进入到下一个步骤。
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3
打开阀门。 确保暖气底部的两个阀都开着。
- 把暖气钥匙插到暖气顶部的放气螺钉上。
  
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{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/c\/c4\/Bleed-a-Radiator-Step-4.jpg\/v4-460px-Bleed-a-Radiator-Step-4.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c4\/Bleed-a-Radiator-Step-4.jpg\/v4-728px-Bleed-a-Radiator-Step-4.jpg","smallWidth":460,"smallHeight":296,"bigWidth":728,"bigHeight":469,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

4
接住滴下的液体。 把抹布放在放气螺钉下方。
- 慢慢逆时针转动钥匙，大概半圈。你应该会听到嘶嘶声，这是空气被水逼出来的声音。
  
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- 水喷出后，把螺丝重新拧紧，确保没有泄漏。把碗放在下面，免得弄成一团糟。
  
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{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/d\/d6\/Bleed-a-Radiator-Step-5.jpg\/v4-460px-Bleed-a-Radiator-Step-5.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/d6\/Bleed-a-Radiator-Step-5.jpg\/v4-728px-Bleed-a-Radiator-Step-5.jpg","smallWidth":460,"smallHeight":296,"bigWidth":728,"bigHeight":469,"licensing":"<div class=\"mw-parser-output\"><\/div>"}
{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/1\/19\/Bleed-a-Radiator-Step-6.jpg\/v4-460px-Bleed-a-Radiator-Step-6.jpg","bigUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/19\/Bleed-a-Radiator-Step-6.jpg\/v4-728px-Bleed-a-Radiator-Step-6.jpg","smallWidth":460,"smallHeight":296,"bigWidth":728,"bigHeight":469,"licensing":"<div class=\"mw-parser-output\"><\/div>"}

最后如有必要，您可能需要修补一下锅炉。

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小提示

做这个活的时候穿上旧衣服。

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你需要准备

暖气钥匙
一块抹布

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