Contents
4-3-10 E461: Compressor start error
E467: Compressor wire missing error ·························································································· 4-17
4-3-11 E462 : Current protection control causes comp. down
E484 : PFC overload error ·················································································································· 4-18
4-3-12 E463 : OLP protection control caused comp. down ······························································ 4-19
4-3-13 E464 : O.C. (Over Current) error······································································································· 4-20
4-3-14 E466: DC Link Over voltage/ Low voltage error······································································· 4-21
4-3-15 Pipe Blocking Error (Error Code: E422) ························································································ 4-22
4-3-16 The others ················································································································································ 4-23
4-3-17 Setting an indoor unit installation option ················································································· 4-24
5. PCB Diagram ··································································································································· 5-1
5-1 Indoor unit ········································································································································ 5-1
5-1-1 Main PCB ································································································································ 5-1
5-1-2 Power PCB ······························································································································ 5-3
5-1-3 Panel PCB ································································································································ 5-4
5-2 Outdoor unit ···································································································································· 5-5
5-2-1 Main PCB Diagram ················································································································ 5-5
5-2-2 Inverter PCB ··························································································································· 5-6
5-2-3 EMI PCB ··································································································································· 5-10
6. Wiring Diagram ····························································································································· 6-1
6-1 Indoor unit ········································································································································ 6-1
6-2 Outdoor unit ···································································································································· 6-2
7. Reference Sheet ···························································································································· 7-1
7-1 Index for Model Name ···················································································································· 7-1
7-2 Refrigerating Cycle Diagram ·········································································································· 7-2