滑铁卢华人, 水城百事论坛

果然是

谢谢 — Thu, 30 Oct 2014 19:23:19 GMT

Reply by 谢谢, Thursday, October 30, 2014, 19:23:

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建筑规范要求这个开关安装在暖气温控器的旁边。

高级电工 — Thu, 30 Oct 2014 18:44:27 GMT

Reply by 高级电工, Thursday, October 30, 2014, 18:44:

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那是楼上厕所的排风扇，跟暖气没关系。It is three way switch for main bathroom fan(two switches control one fan).

高级电工 — Thu, 30 Oct 2014 18:37:11 GMT

Reply by 高级电工, Thursday, October 30, 2014, 18:37:

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换气扇. 我怀疑就是暖气机的那个风扇, 楼主可以去确认一下

匿名 — Thu, 30 Oct 2014 16:46:44 GMT

Reply by 匿名, Thursday, October 30, 2014, 16:46:

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这样可能会坏掉吧

匿名 — Thu, 30 Oct 2014 16:29:16 GMT

Reply by 匿名, Thursday, October 30, 2014, 16:29:

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当然需要一直开着，除非你不想

换气 — Wed, 29 Oct 2014 22:47:09 GMT

Reply by 换气, Wednesday, October 29, 2014, 22:47:

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这要请教业内人士了，我真的不知道准确答案。

vaseline — Wed, 29 Oct 2014 22:33:44 GMT

Reply by vaseline, Wednesday, October 29, 2014, 22:33:

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是和外面换气？需要一直开吗？

匿名 — Wed, 29 Oct 2014 22:14:10 GMT

Reply by 匿名, Wednesday, October 29, 2014, 22:14:

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学名叫PRIMARY VENTILATION FAN

凡士林 — Wed, 29 Oct 2014 21:52:49 GMT

Reply by 凡士林, Wednesday, October 29, 2014, 21:52:

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有可能是换气扇.

vaseline — Wed, 29 Oct 2014 21:30:51 GMT

Reply by vaseline, Wednesday, October 29, 2014, 21:30:

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家里有没有fireplace, 有的是fireplace的开关

Jenny — Wed, 29 Oct 2014 21:26:48 GMT

Reply by Jenny, Wednesday, October 29, 2014, 21:26:

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好像不是，暖气照常启动，这个开关不知道是干什么的

匿名 — Wed, 29 Oct 2014 21:21:10 GMT

Reply by 匿名, Wednesday, October 29, 2014, 21:21:

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总开关啊。。。。。

匿名 — Wed, 29 Oct 2014 21:19:29 GMT

Reply by 匿名, Wednesday, October 29, 2014, 21:19:

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暖气开关旁边的这个开关扳上去就有嗡嗡声，需要开吗？什么作用？

微信 — Wed, 29 Oct 2014 21:18:00 GMT

Reply by 微信, Wednesday, October 29, 2014, 21:18:

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微信图片分享

微信 — Wed, 29 Oct 2014 21:14:58 GMT

Posting by 微信, Wednesday, October 29, 2014, 21:14: