Contents
8. Operating Instructions
8-1 Name of Each Part 8-1
8-2 Wireless Remote Control-Buttons and Display 8-3
9. Troubleshooting
9-1 Items to be checked First 9-1
9-2 Communication Error 9-2
9-2-1 Communication Error 9-2
9-2-2 Indoor temperature sensor Error 9-3
9-2-3 Indoor fan motor speed detecting error (BLDC fan) 9-4
9-2-4 Outdoor temperature sensor error 9-5
9-2-5 Outdoor Cond temperature sensor error 9-6
9-2-6 Outdoor Discharge temperature sensor error 9-7
9-2-7 Operation condition secession error 9-8
9-2-8 EEPROM error/OTP error 9-9
9-2-9 Outdoor Fan motor error 9-10
9-2-10 Compressor starting error 9-11
9-2-11 Compressor wire missing error/rotation error 9-12
9-2-12 Current sensor error/Input current sensor error 9-13
9-2-13 O.C(Over Current) error 9-15
9-2-14 No power outdoor (Initial Diagnosis) (Not displayed) 9-16
9-2-15 When the Up/Down, Left/Right, Grill louver motor does not operate 9-17
9-2-16 When the remote control is not receiving 9-18
9-2-17 Smart Install error 9-19
9-2-18 Outdoor OLP over temperature error (One way Inverter Only) 9-20
10. Block Diagram
10-1 Indoor unit 10-1
10-2 Outdoor unit 10-2
11. Reference Sheet
11-1 Low Refrigerant Pressure Distribution 11-1
11-2 Pressure & Capacity mark 11-1
11-3 Q & A for Non-trouble 11-2
11-4 Cleaning /Filter Change 11-5
11-5 Installation 11-8
11-6 Installation Diagram of Indoor Unit and Outdoor Unit 11-9
11-7 Reference sheet 11-11