At the first pre-pressure water pump outlet pipe above the water level in the tank water level.
在第一次供水前压力罐内水位高于水泵出水管水位。
Circulating water pump inlet pipe and outlet pipe should also install pressure gauge.
循环水泵的进水管和出水管上也应装压力表。
The steam generating device comprises a water pump connected with water outlet of the water tank via a pipe.
所述的蒸汽发生装置包括一个水泵，所述的水泵通过一管道连接在水箱的出水口处；
A heating device is connected with the water pump via a pipe. A steam outlet extending to the cleaning brush is arranged at the bottom of the heating device.
一个发热装置通过一管道与水泵联接，所述的发热装置的底部设有一个蒸汽出口，所述的蒸汽出口通往清洁毛刷。
A heating device is connected with the water pump via a pipe. A steam outlet extending to the cleaning brush is arranged at the bottom of the heating device.
一个发热装置通过一管道与水泵联接，所述的发热装置的底部设有一个蒸汽出口，所述的蒸汽出口通往清洁毛刷。
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