SiK401004_A39 FUNCTION CONTROL3.2 Buttons3.2.1 Silk Screen of ButtonsFig.3.2.1 Silk screen of buttons3.2.2 Instruction to Function of ButtonsNo. Description Function of Button1 Enter/Cancel (1) Function selection and canceling;(2) Press it for 5s to enter the outdoor ambient temperature display.2 ▲6 ▼(1) Temperature setting of indoor unit, range :16~30C(2) Timer setting, range:0.5-24hr(3) Switchover between quiet/auto quiet3 Fan Setting of high/middle/low/auto fan speed4 Mode Setting of cooling/heating/fan/dry mode of indoor unit5 Function Switch over among these functions ofair/sleep/turbo/save/e-heater/blow/quite7 Timer Timer setting8 On/Off Turn on/off indoor unit4 Modeand2 ▲Memory functionPress Mode and ▲ for 5s under off-state of the unit to enter/cancelkey memory function (If memory is set, indoor unit will resumeoriginal setting state after power failure and then power recovery. Ifnot, indoor unit is defaulted to be off after power recovery. Memoryfunction is defaulted to be off before outgoing.)2 ▲and6 ▼LockUpon startup of the unit without malfunction or under off-state of theunit, press ▲ ▼ key at the same time for 5s in to lock state. In thiscase, any other buttons won’t respond the press. Repress ▲ ▼ keyfor 5s to quit lock state.4 Modeand5 FunctionEnquiry andsetting of addressof wired controllerUnder the off-state of the unit, press Mode/Function button for 5seconds to set the address.