工作时间：每周至少可工作4天。

Working Time: At least 4 days per week.

youdao

定时控制开关，避免夜间非工作时间加热，与普通开水器相比可节能30%～50%。 。

Avoid night non-work time heating, compared with common water boiler can energy saving 30% ~ 50%.

youdao

避免夜间非工作时间加热，与普通开水器相比可节能30% ~ 50%。

Avoid night non-work time heating, compared with common water boiler can energy saving 30% ~ 50%.

youdao

避免夜间非工作时间加热，与普通开水器相比可节能30% ~ 50%。

Avoid night non-work time heating, compared with common water boiler can energy saving 30% ~ 50%.

youdao