[. . . ] 8 How to start collective operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Product Information If you have problems or questions concerning your Air Conditioner, you will need the following information. [. . . ] Use these buttons to select a group (1 to 16) to operate individually. NOTE B: ZONE select button C: GROUP select buttons 4 CZ-64ESMC2_all. indb 4 2011/09/07 14:37:46 Functions of buttons (Continued) D: ON button E: OFF button F: Operation lamp G: MODE button (AUTO) This button is for turning the selected air conditioner on. Use this button to select one of the following five operations: : Used to automatically set cooling or heating operation. Only for heat pump type (temperature range: 17 to 27 °C) : Used for normal heating operation. Only for heat pump type (temperature range: 16 to 26 °C) : Used for dehumidifying without changing the room temperature. (temperature range: 18 to 30 °C) : Used for normal cooling operation. (temperature range: 18 to 30 °C) : Used to run the fan only, without heating or cooling operation. When the indication is displayed, you cannot change the mode from and or to or and . To change the mode, turn off all units once then select the mode again. : Press this button to decrease the temperature setting. (HEAT) (DRY) (COOL) (FAN) NOTE H: Temperature setting buttons I: FAN SPEED button (AUTO) (HI. ) (MED. ) (LO. ) J: FLAP button : The air conditioner automatically decides the fan speed. Operation mode Number of airflow direction settings (COOL) or (DRY) 3 (HEAT) or (FAN) 5 (AUTO) Cooling mode: 3 Heating mode: 5 • In the cool mode and dry mode, when the flaps are set in a downward position, condensation may form and drip around the vent. • Do not move the flap with your hands. EN NOTE ( ) This function is available only for models U1 and T1. Use this button to make the airflow direction sweep up and down automatically. Press this button several times until the ( ) symbol appears on the display. 1) The flap setting can be performed only for units that have no remote controllers. [. . . ] Set the desired temperature by pressing one of the temperature setting buttons Set the desired fan speed by pressing the FAN SPEED button. Central 1: Individual ON/OFF operation with the remote controller is inhibited. [. . . ]