OperationRemote controller8STERILIZE2.Health anion functionAir conditioner starts health anion function operation.For twice press, disappears,the operation stops.3.UV light degerming functionPress STERILIZE button ," "and " "displayed on the remotecontroller and the air conditioning starts the UV light degermingfunction." ": For timing operation of UV light degerming function andautomatically canceled after 30 minutes' operation." ": For the long-time running of UV light degerming function.No display: For UV light degerming function not starting.BRIEF INTRODUCTION TO HEALTH ANION FUCTIONUV light emitted by the UV light device of the indoor unit catalyticallyactivates the nano TiO2 on the multi-lights touching intermediary,and the degerming effect is highly efficient and lasting.Note: when the function is running, don't open the inlet grille.About UV light degerming functionHealth function includes health anion function and UV lightdegerming function .The anion generator in the air conditioner can generate a lot ofanion effectively balance the quantity of position and anion in theair and also to kill bacteria and speed up the dust sediment inthe room and finally clean the air in the room.When the fan motor in the indoor unit does not work, the healthlamp lights up, but the anion generator does not release anion.When indoor fan motor is running, it has healthyprocess function. (It's available under any mode)Press ON/OFF on the remote controller, unit starts.Press HEALTH button. For each press, is displayed.1.Unit startHEALTH operationFRESH