Haier H2SM-21HB03 User Manual - Page 22

Emergency operation: • Use this operation only when the remote controller is defective or lost. • When the emergency operation switch is pressed,the " Pi "sound is heard once, which means the start of this operation. • In this operation , the system automatically selects the operation mode , cooling or heating , according to the room temperature , as follows . Operation Designated Timer Air temperature mode temperature mode flow ABOVE 23°C COOLING 26 °C NONE AUTOMATIC BELOW 23°C HEATING 23 °C NONE AUTOMATIC • It is not possible to operate in dry mode. Test operation: Test operation switch is the same as emergency switch. • Use this switch in the test operation when the room temperature is below 16°C, do not use it in the normal operation. • Continue to press the test operation switch for more than 5 seconds. After you hear the "Pi" sound twice, release your finger from the switch: the cooling operation starts with the air flow speed setting "Hi". • If the test operation switch is pressed more than 10 second, it will appear the trouble code. • After 30 minute, test opretation ends automatically. Pi J Pi...Pi Pi A Termination of emergency or test operation: • Press once more the emergency operation switch once more, or manipulate through the remote controller; the "Pi" sound, the emergency or test operation is terminated. • When the remote controller is manupulated, it gets the system back to the normal operation mode. 20