Caution: Always observe the Boiler Pressure Gauge when using this feature.
警告：在使用这种功能时要经常观察锅炉压力表。
Equipped with the high quality safety valve, cut-off valve, pressure gauge and pressure controller to ensure the safe and reliable running of the boiler.
配置优质安全阀、截止阀、压力表及压力控制器，确保锅炉安全可靠运行。
1 before the fire, steam boiler, should check the valve pipe, steam pipe, pressure gauge, safety valve, water level gauge, drain valve is in good condition.
蒸汽锅炉生火之前，应检查各阀门水管、汽管、压力表、安全阀、水位表、排污阀等是否处在完好状态。
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