Haier HBU-18HD03 User Manual - Page 14

REMOTE CONTROL Remote Control: There is a telecommunication interface for remote control on the control panel o indoor unit. After the peripheral equipment have been installed in accordance wit instruction manual of the selected remote control detector, the air conditioner will computerized and controlled from a far-away place. Note: Air conditioner has installed detector,in order to add group control function,Can refer to Centralized Controller installation and operation manual. Power Failure Resume (to be applied for a necessary situation): After the power failure compensation is set, if power failure suddenly occurs while the conditioner is working, it will resume the previous working state when the power is su again. Setting Method: When the remote controller is on (excluding timer mode and fan press the "Sleeping" button on the remote controller 10 times within 5 seconds, and after the buzzer rings 4 times, the air conditioner will enter the state of power failure compensation. Cancel Method: Press the "Sleeping" button on the remote controller 10 times w seconds, and after the buzzer rings 2 timer, the power failure compensation mode will be cancelled. Notes: When a power failure suddenly occurs during the air conditioner is working the power after the power failure compensation is set, if the air conditioner will not be u for a long time, please cut off the power supply to prevent its operation from being re after the power is supplied again, or press the "Switch On/Off" button after the p comes again. MALFUNCTION JUDGEMENT When the air conditioner does not operate properly after you have checked the above men items or when the following phenomenon is observed, stop the operation of the air condi and contact your sales dealer. The fuse or breaker often shuts down. Water drops off during cooling operation. There is a irregularity in operation or abnormal sound is audible. When the CHECK lamp flickers, an irregularity has occurred in the air conditioner. Malfunction judgement Content of defect E0 E1 E2 E5 E8 The trouble of the The trouble of the The trouble of the The trouble of the The trouble of the main control drainage system room temp. sensor pipe temp. sensor overload current board communication Note: This unit has a function of automatic restart system after recovering power stoppage. Please contact the sales dealer if it is not required. 13