管路防爆装置/Pipeline explosion-proof equipment 吹气回水功能(选购)/Blowing return function (optional) 回水温度显示表/Return temperature display table 开机自动排气功能,加热功率切换功能/Boot automatic exhaust function, the heating power switching function 即时冷却开机功能/Instant cooling power function 热水BY-PASS泄压回路/BY-PASS Pressure release loop for hot water 多点温度控制机组可定做/Multi-point temperature control unit can be customized 电器采用OMRON.FUJI.TE.LG./Electric use OMRON.FUJI.TE.LG. 温度控制范围:进水温度+15℃-120℃/Temperature control:water temperature +15℃-120℃ 304不锈钢一体管路,减少管阻及锈垢/304 stainless steel integrated pipelines for less pipe group and rust 隔离式电气控制箱,延长电器使用年限/Isolated electric box for longer lives of electric appliances RS485通讯功能,实现自动化管理(选购)/RS485 communication function for automated management(optional) 控制方式:采用进口微电脑或(选购)PLC控制/Control mode: imported microcomputer or (optional) PLC control *保护完善,故障显示,维修、保养***人员/Perfect safety protection, fault display, easy repair and maintenance even without professionals