User manual CARRIER 30GA020-105IOM

[. . . ] In case of mains power supply failure, the autonomous operation of the Room Controller is maintaned for up to 2 hours. · Pay special attention to maintaining a comfortable room temperature above all for children and elderly or handicapped persons. · For correct use the conditioner must only operate at the temperatures indicated in the "Operating Limits" table in the installation manuals of the outdoor and indoor units. [. . . ] · For correct use the conditioner must only operate at the temperatures indicated in the "Operating Limits" table in the installation manuals of the outdoor and indoor units. If the unit is made to operate beyond these limits faults or water leaks may occur. · Make sure the Room Controller control unit has not been damaged during transport; if so, file an immediate claim with the shipping company. · Dispose of packaging material in accordance with local requirements. In case of malfunctioning, contact a qualified service engineer. Display of selected functions Automatic Off Temperature selected / room temperature Set temperature Operating position of the air louvre Fan speed Heating Cooling Dehumidification only Room controller Characteristics · Single unit operation: Ability to control one unit only. · Grouping: Ability to control 2 to 6 units with one Room Controller. · Desired temperature: Range between 17 and 32 °C (63 and 90 °F). · Room Thermistor Override: Allows to use air sensor located in the Room Controller instead of the one located into the unit. Low Medium High Automatic (Fan speed will automatically switch to the value required for optimum comfort). When this function is activated, the dotted symbols will flash. Louver mode selection fan only Ventilation operation only. "UP" and "DOWN" button (Selecting the desired temperature) up down Pressing either the "UP" or "DOWN" buttons will modify the desired temperature. The maximum desired temperature is 32°C (90°F) and the minimum desired temperature is 17°C (63°F). Whenever the setpoint is being displayed, the "SET TEMP" icon is illuminated. Whenever the display mode is changed from F to C, the setpoint is set to the default start-up values of 22°C for "C" mode and 72°F for "F" mode. To enter louver mode selection, make sure the Room Controller is on and hold the "FAN" button down for 5 seconds. By pressing the up and down buttons the user can modify the louver desired configuration. The two setting will be displayed in the following way: "S" with Swing Louver Icon - represents Swing Louver. [. . . ] By pressing the up and down buttons the user can modify the louver desired configuration. The two setting will be displayed in the following way: "S" with Swing Louver Icon - represents Swing Louver. This mode will exit automatically after 10 seconds if no buttons are pressed. [. . . ]