每一间卧室都配有一个脸盆，且有热水和冷水供应。

Each bedroom has a washbasin with hot and cold water.

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启动-开启冷水供应系统，然后再开启热水供应系统。检查是否泄漏。

Start up - Open cold water supply then hot water supply. Inspect for leaks.

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确保供应到热水器的冷水已经关闭。

Be sure the cold water supply to the heater is turned off.

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确保供应到热水器的冷水已经关闭。

Be sure the cold water supply to the heater is turned off.

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