Before using water from the water heater, switch off the gas or electricity which heats the water.
在从热水器获取水前，请先关掉加热水的燃气或电源。
Portable powerful instant gas air heater, enclosed gas controls, heavy-duty steel construction, equipped with high performance fan auto shut off if power is interrupted or flame is extinguished.
便携式空气加热器，燃气控制，重金属结构，耐用风机，在电源切断或火焰熄灭的情况处动切断。
Water heater stands raise gas units off the ground and reduce the risk of fire in the event of a flammable liquid spill nearby.
热水器煤气站单位提出该理由关闭，减少可燃液体泄漏的危险附近的火灾事件一。
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