Ensure that the maintenance of heating, ventilating, air condition and refrigeration system of the Hotel are carried out in accordance with standards engineering practices. 确保酒店的采暖、通风、空调和冷冻系统的维护保养工作符合工程操作标准。 Clean filters, evaporator coils and condenser coils in accordance with set schedules and practices provided for all AHU, FCU, reach-in, and walk-in coolers, window type, split-type airconditioner, refrigerators, display units, etc. 按照现定的时间表，清洁全部风柜、盘管风机、冰箱、冷柜和冷库以及窗式或分体式空调及展示柜的过滤器、蒸发器盘管和冷凝器盘管。 Ensure that all work orders for his trade is carried out quickly, accurately, skillfully, economically, efficiently and completely. 确保与其工种有关的工作单进行迅速、精确、精心、经济和有效率地工作。 Ensure good housekeeping and orderliness in his works on machines as needed. 保持工作区域干净和整洁。 Assist the follow workers in carrying out repair works on machines as needed. 帮助其他员工一起进行机器维修工作。 Record all services and maintenance work done on all HVAC and refrigeration equipment in his logbook and equipment record. 完成所有空调和冷冻设备的维修工作后，在工作日志和设备档案卡做好记录。 Immediately notify the Duty Engineer on duty of any unusual occurences or observation with respect to HVAC and refrigeration equipment and or personnel. 在所有空调和冷冻设备出现异常情况，立即汇报值班工程师。 When in doubt, consult the Duty Engineer on duty, GSTL or the Director of Engineering. 当遇到问题时，可请教领班、值班工程师、副总工程师和工程总工程师。 Render overtime or changes time schedule as the situation may require without any delay. 当工作需要时，要加班或换班。 Make sure that all standard procedures of maintenance is adhered to. 依照标准维护保养程序进行维护。 Perform other tasks as may be assigned by the Director of Engineering. 执行工程总工程师指派的其它任务。 Responds to emergency calls and leads the emergency brigade in containing the situation. 接到紧急召唤后，带领应急小组去处理情况。