2 About the systemOperation manual3(C)(F)TXA15~50A2V1B(W)(S)(T)Daikin room air conditioner3P485919-7C – 2017.122.1 Indoor unitCAUTIONDo NOT insert fingers, rods or other objects into the airinlet or outlet. When the fan is rotating at high speed, it willcause injury.INFORMATIONThe sound pressure level is less than 70 dBA.WARNING▪ Do not modify, disassemble, remove, reinstall or repairthe unit yourself as incorrect dismantling or installationmay cause an electric shock or fire. Contact yourdealer.▪ In case of accidental refrigerant leaks, make sure thereare no naked flames. The refrigerant itself is entirelysafe, non-toxic and mildly flammable, but it willgenerate toxic gas when it accidentally leaks into aroom where combustible air from fan heaters, gascookers, etc. is present. Always have qualified servicepersonnel confirm that the point of leakage has beenrepaired or corrected before resuming operation.efppghiba c ddj kol m na Air inletb Air outletc Titanium apatite deodorizing filter and silver particle filter(Ag-ion filter)d Air filtere Front panelf Service coverg Intelligent eye sensorh Displayi Room temperature and humidity sensorj ON/OFF button and operation lamp (green)k Signal receiverl Timer lamp (orange)m Intelligent eye lamp (green)n Wireless adapter ON/OFF buttono Louvers (vertical blades)p Flaps (horizontal blades)Note: Position of titanium apatite deodorizing filter and silverparticle filter is interchangeable.ON/OFF buttonIf the user interface is missing, you can use the ON/OFF button onthe indoor unit to start/stop operation. When operation is startedusing this button, the following settings are used:▪ Operation mode = Automatic▪ Temperature setting = 25°C▪ Airflow rate = Automatic2.2 About the user interface▪ Direct sunlight. Do NOT expose the user interface to directsunlight.▪ Dust. Dust on the signal transmitter or receiver will reducesensitivity. Wipe off dust with a soft cloth.▪ Fluorescent lights. Signal communication might be disabled iffluorescent lamps are in the room. In that case, contact yourinstaller.▪ Other appliances. If the user interface signals operate otherappliances, move the other appliances, or contact your installer.▪ Curtains. Make sure that the signal between the unit and the userinterface is NOT blocked by curtains or other objects.NOTICE▪ Do NOT drop the user interface.▪ Do NOT let the user interface get wet.2.2.1 Components: User interfaceMenu (push 2sec)Panel (push 2sec)dagmhcbnl feijkpoa Signal transmitterb LCD displayc Temperature adjustment buttond ON/OFF buttone Vertical swing button and menu (push 2 seconds)f Horizontal swing buttong Comfort airflow and Intelligent eye operation buttonh Select buttoni Clock button and open panel (push 2 seconds)j Buttons for ON/OFF timer operationk Buttons for Weekly timer operationl Streamerm Econo and Outdoor unit quiet operation buttonn Mode buttono Powerful buttonp Fan buttonINFORMATIONUse (hold for 2 seconds) to open the front panel whenyou clean the air filters. See "6.4 To open the frontpanel" on page 15.