睡眠Sleep    通风Ventilation    地址码Address Code    室内温度Indoor Temperature    阀输出Valve Output   开关键Power Key   风速键Air Speed Key   减键Up Key   加键Down Key   模式键Mode Key
制冷Cooling   制热Heating   设定温度 Set Temperature   按键锁 Key Lock  
定时开关机Timed On/Off     定时开关机Air Speed

II. Functions
 ● Indoor temperature setting
● Low temperature protection
● Auto control of 3-speed switch of fan and auto valve
● Parameter and status power down memory
● Blue backlight (it goes out in 20s if no operation is made)
● Timed on/off
● Energy saving control
● Sleep mode (Once entering this mode, 1℃ difference is returned per hour and the mode will exit automatically in 8 hours. 2℃ is the limit)
Using together with fan coil control module, it controls various statuses of central air conditioning (high-medium-low air speed setting, cold/hot mode selection), and uploads the real-time statuses of air conditioner to server. In 485 bus communication mode, it has remote programming and management function. 

III. Technical Parameters