岗位职责： 1. To guarantee the water supply and drainage of the hotel, the water system of fire protection, the fire protection fume machine, the positive pressure exhaust, and the device of kitchen, laundry in normal mode. 保证酒店的给排水、消防、防火油烟机、正压排气和厨房设备的正常运行。 2. To control the hot water temperature at  55℃±5℃. 控制酒店热水温度为55℃±5℃。 3. In charge of the maintenance and overhaul work of water supply and sewerage system, kitchen, laundry, fire water supply equipment.  负责给排水系统、厨房、洗衣、消防给水设备的日常维护检修大修工作。 4. To accept and obey the work distributes and seriously do it in time.  认真、及时地完成上级布置的各项工作。 5. To guarantee the gas pressure in normal mode,the valve doesn’t leak.  保证在正常的气压下阀门不泄露。 6.Familiar with the works of the machinery and equipment of the hotel, performance and maintenance technology, understanding their technical parameters and be familiar with practical work.  熟练掌握酒店机械设备的工作原理，性能及维修技术，了解其技术参数，并能熟练运用到实际工作中。 7.  Master the operation of all kinds of electrical devices of drainage system, and know its control principle.  熟练操作给排水系统中的各类机电设备，了解其控制原理。 8. Can distinguish accurately conveying pipe of various media, familiar with thedir ection, material and size of pipe.. 准确熟练地区分输送各种不同的介质的管道，熟悉管道的走向、材质和尺寸。 9. Familiar with valves of types, model specifications, the roles and locations. 熟悉阀门的种类、型号规格、作用和位置。