English 215.14.1 Ambient Temperature Sensor SettingIn field setting mode, press Mode button to adjust the temperature displayed location displaying 00, and pressor button to adjust setting state at timer displayed location. There are 3 types for selection:Indoor ambient temperature is that at return air inlet (01 is displayed at timer displayed location)(1)Indoor ambient temperature is that at the place of wired controller (02 is displayed at timer displayed(2)location)Return air inlet temperature sensor shall be selected for cooling, dry and fan modes and wired controller(3)temperature sensor is selected for heating and auto modes (03 is displayed at timer displayed location).5.14.2 Three Grades of Speed for Indoor FanIn field setting mode, press Mode button to adjust the temperature displayed location displaying 01 and pressor button to adjust setting state at timer displayed location. There are 2 types for selection:3 low grades (LCD displays 01)(1)3 high grades (LCD displays 02)(2)Three low grades indicate high, medium and low grades and 3 high grades indicate super-high, high andmedium grades.Press Enter/Cancel button to save the setting and quit after setting. If there is not any operation within 20safter the system responds the latest button operation in this interface, the system will quit this menu anddisplay normal off-state; meanwhile, current setting won’t be saved.5.15 Other Functions5.15.1 Lock FunctionUpon startup of the unit without malfunction or under off-state of the unit, press and buttons at the sametime for 5s till the wired controller enters lock-state. In this case, LCD displays . After that, repress thesetwo buttons at the same time for 5s to quit lock-state.Under lock-state, any other buttons won’t give any response to the press.5.15.2 Memory FunctionMemory switchover: Under off-state of the unit, press Mode and buttons at the same time for 5s to switchmemory modes. During setting memory mode, MEMORY will be displayed. If this func-tion is not set, the unit will be under off-state after power failure and then power recovery.Memory recovery: If memory mode has been set for wired controller, the wired controller after power failurewill resume its original running state upon power recovery.Note:It will take about 5s to save all the information. Please don’t cut down the power after content changed1.in 5s, or it may be fail to save the content.5.15.3 Selection of Centigrade and FahrenheitUnder off-state of the unit, press Mode and at the same time for 5s, the LCD will switch between Centigradeand Fahrenheit.