3 Before operationOperation manual4(C)(F)TXA15~50A2V1B(W)(S)(T)Daikin room air conditioner3P485919-7C – 2017.122.2.2 Status: User interface LCDIcon DescriptionOperation is activeOperation mode = AutomaticOperation mode = DryingOperation mode = HeatingOperation mode = CoolingOperation mode = Fan onlyPowerful operation is activeEcono operation is activeOutdoor unit quiet operation is activeThe indoor unit receives a signal from the userinterfaceCurrent temperature settingAirflow rate = AutomaticAirflow rate = Indoor unit quietAirflow rate = HighAirflow rate = Medium highAirflow rate = MediumAirflow rate = Medium lowAirflow rate = LowComfort operation is activeIntelligent eye is activeAutomatic vertical swing is activeAutomatic horizontal swing is activeStreamer is activeON timer is activeOFF timer is activeWeekly timer is activeDay of the weekIcon DescriptionCurrent time2.2.3 To operate the user interfacea ≥500(mm)a Signal receiverNote: Make sure that there are no obstacles within 500 mm underthe signal receiver. They may influence reception performance of theuser interface.1 Aim the signal transmitter at the signal receiver on the indoorunit (maximum distance for communication is 7 m).Result: When the indoor unit receives a signal from the userinterface, you will hear a sound:Sound DescriptionBeep-beep Operation starts.Beep Setting changes.Long beep Operation stops.3 Before operation3.1 To fix the user interface to the wallcba2×a User interfaceb Screwsc User interface holder1 Choose a place where the signals reach the unit.2 Attach the holder with screws to the wall or a similar location.3 Hang the user interface on the user interface holder.3.2 To insert the batteriesThe batteries will last for about 1 year.1 Remove the front cover.2 Insert both batteries at once.3 Put back the front cover.