4CANCELOFFTIMER ONTIMERFANSPEEDAUTOHEATDRYCOOLOFFMODETIMERON OFFCLOCK RESETSETTEMPPOWERFULFAN SPEEDAIR SWINGOFF/ONQUIETAUTOMANUALCHECKINVERTERCANCELOFFTIMER ONTIMERFANSPEEDAUTOHEATDRYCOOLOFF&MODETIMERON OFFCLOCK RESETSETTEMPPOWERFULFAN SPEEDAIR SWINGOFF/ONQUIETAUTOMANUALCHECKINVERTEROPEN0/7%24)-%20/7%2&5,15)%4 !54/!)2 37).'PRODUCT OVERVIEWIndoor Unit (DB-Series)Outdoor UnitAir inlet (rear)Air outletLCD displayOff/OnClock setting Memory resetTemperature settingPowerful operationOperation modeQuiet operationTimer settingFan speed selectionAirflow directionadjustmentRemote Control TransmitterAir inlet (side)• Make sure it is not obstructed.• Maximum distances : 8m.• Certain fluorescent lights mayinterfere with signal transmission.Consult your dealer.Remote Control PreparationRemote Control Signal• Timer operation will be based oncurrent time set.• The batteries can be used forapproximately 1 year.• The batteries must berecycled or disposed ofproperly.1. Pull out2. Insert batteries(AAA or R03)3. Press CLOCK button4. Setcurrenttime5. Press again to confirmCS-E15DB4EW, CS-E18DB4EW, CS-E21DB4ESCheck AboutCS-E15DB4EW, CS-E18DB4EW,CS-E21DB4ES• The air is discharged through 4outlet vents.Indoor unitAuto OFF/ON Button• To operate the unit if the remotecontrol is misplaced ormalfunctioning.Action OperationmodePress once. AutomaticOperationPress until “beep”sound and release.CoolingOperationPress until “beep”sound and release.Press again until“beep-beep” soundand release.HeatingOperation• To OFF, press again the Auto OFF/ON button.Troubleshooting Remote control/display does not work. Check whether batteries are correctly inserted or need replacement. The unit cannot operate. Check either circuit breaker is tripped or timer is used correctly. Ensure “OFF” indicator does not shown on remote control. Outdoor unit emits water/steam. Condensation or evaporation happens at piping surface.Air FilterIntake GrilleIndicator