542 Manual horizontal airflow direction can be set using remote control; the angles of the vane are as statedbelow and the positions of the vane are as Figure 2 above.Pattern 1 2 3 4 5Airflow DirectionPatterns at RemoteControlVane Angle (°) 90 68 78 102 11212.5 Quiet Operation (Cooling Mode/Cooling Area of Dry Mode)A. PurposeTo provide quiet cooling operation compare to normal operation.B. Control conditiona. Quiet operation start conditiono When “QUIET” button at remote control is pressed twice.QUIET/ECONOMY LED illuminates (low intensity).b. Quiet operation stop condition1 When one of the following conditions is satisfied, quiet operation stops:a. QUIET button is pressed again.b. Stop by OFF/ON switch.c. Timer “off” activates.2 When quiet operation is stopped, operation is shifted to normal operation with previous setting.3 When fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed.4 When operation mode is changed, quiet operation is shifted to quiet operation of the new mode.5 During quiet operation, if timer “on” activates, quiet operation maintains.6 After off, when on back, quiet operation is not memorised.C. Control contents1 Fan speed is changed from normal setting to quiet setting of respective fan speed.This is to reduce sound of Hi, Me, Lo for 3dB (some models more than 3dB).2 Fan speed for quiet operation is reduced from setting fan speed.12.6 Quiet Operation (Heating)A. PurposeTo provide quiet heating operation compare to normal operation.B. Control conditiona. Quiet operation start conditiono When “QUIET” button at remote control is pressed.QUIET/ECONOMY LED illuminates.b. Quiet operation stop condition1 When one of the following conditions is satisfied, quiet operation stops:a. POWERFUL/QUIET button is pressed again.b. Stop by OFF/ON switch.c. Timer “off” activates.2 When quiet operation is stopped, operation is shifted to normal operation with previous setting.3 When fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed.4 When operation mode is changed, quiet operation is shifted to quiet operation of the new mode, expect fanonly mode.5 During quiet operation, if timer “on” activates, quiet operation maintains.6 After off, when on back, quiet operation is not memorised.